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FAILED: patch "[PATCH] KVM: x86/mmu: Mark the PAE roots as decrypted for shadow" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4a98623d5d90175c0f99d185171e60807391e487 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 9 Mar 2021 14:42:07 -0800 Subject: [PATCH] KVM: x86/mmu: Mark the PAE roots as decrypted for shadow paging Set the PAE roots used as decrypted to play nice with SME when KVM is using shadow paging. Explicitly skip setting the C-bit when loading CR3 for PAE shadow paging, even though it's completely ignored by the CPU. The extra documentation is nice to have. Note, there are several subtleties at play with NPT. In addition to legacy shadow paging, the PAE roots are used for SVM's NPT when either KVM is 32-bit (uses PAE paging) or KVM is 64-bit and shadowing 32-bit NPT. However, 32-bit Linux, and thus KVM, doesn't support SME. And 64-bit KVM can happily set the C-bit in CR3. This also means that keeping __sme_set(root) for 32-bit KVM when NPT is enabled is conceptually wrong, but functionally ok since SME is 64-bit only. Leave it as is to avoid unnecessary pollution. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210309224207.1218275-5-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 6b0576ff2846..c6ed633594a2 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -48,6 +48,7 @@ #include <asm/memtype.h> #include <asm/cmpxchg.h> #include <asm/io.h> +#include <asm/set_memory.h> #include <asm/vmx.h> #include <asm/kvm_page_track.h> #include "trace.h" @@ -3388,7 +3389,10 @@ static int mmu_alloc_special_roots(struct kvm_vcpu *vcpu) if (WARN_ON_ONCE(!tdp_enabled || mmu->pae_root || mmu->lm_root)) return -EIO; - /* Unlike 32-bit NPT, the PDP table doesn't need to be in low mem. */ + /* + * Unlike 32-bit NPT, the PDP table doesn't need to be in low mem, and + * doesn't need to be decrypted. + */ pae_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); if (!pae_root) return -ENOMEM; @@ -5274,6 +5278,8 @@ slot_handle_leaf(struct kvm *kvm, struct kvm_memory_slot *memslot, static void free_mmu_pages(struct kvm_mmu *mmu) { + if (!tdp_enabled && mmu->pae_root) + set_memory_encrypted((unsigned long)mmu->pae_root, 1); free_page((unsigned long)mmu->pae_root); free_page((unsigned long)mmu->lm_root); } @@ -5308,6 +5314,20 @@ static int __kvm_mmu_create(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) return -ENOMEM; mmu->pae_root = page_address(page); + + /* + * CR3 is only 32 bits when PAE paging is used, thus it's impossible to + * get the CPU to treat the PDPTEs as encrypted. Decrypt the page so + * that KVM's writes and the CPU's reads get along. Note, this is + * only necessary when using shadow paging, as 64-bit NPT can get at + * the C-bit even when shadowing 32-bit NPT, and SME isn't supported + * by 32-bit kernels (when KVM itself uses 32-bit NPT). + */ + if (!tdp_enabled) + set_memory_decrypted((unsigned long)mmu->pae_root, 1); + else + WARN_ON_ONCE(shadow_me_mask); + for (i = 0; i < 4; ++i) mmu->pae_root[i] = INVALID_PAE_ROOT; diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 58f4dc0e7864..271196400495 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3907,9 +3907,8 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, struct vcpu_svm *svm = to_svm(vcpu); unsigned long cr3; - root_hpa = __sme_set(root_hpa); if (npt_enabled) { - svm->vmcb->control.nested_cr3 = root_hpa; + svm->vmcb->control.nested_cr3 = __sme_set(root_hpa); vmcb_mark_dirty(svm->vmcb, VMCB_NPT); /* Loading L2's CR3 is handled by enter_svm_guest_mode. */ @@ -3917,7 +3916,7 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, return; cr3 = vcpu->arch.cr3; } else if (vcpu->arch.mmu->shadow_root_level >= PT64_ROOT_4LEVEL) { - cr3 = root_hpa | kvm_get_active_pcid(vcpu); + cr3 = __sme_set(root_hpa) | kvm_get_active_pcid(vcpu); } else { /* PCID in the guest should be impossible with a 32-bit MMU. */ WARN_ON_ONCE(kvm_get_active_pcid(vcpu));

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Mark the PAE roots as decrypted for shadow" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4a98623d5d90175c0f99d185171e60807391e487 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 9 Mar 2021 14:42:07 -0800 Subject: [PATCH] KVM: x86/mmu: Mark the PAE roots as decrypted for shadow paging Set the PAE roots used as decrypted to play nice with SME when KVM is using shadow paging. Explicitly skip setting the C-bit when loading CR3 for PAE shadow paging, even though it's completely ignored by the CPU. The extra documentation is nice to have. Note, there are several subtleties at play with NPT. In addition to legacy shadow paging, the PAE roots are used for SVM's NPT when either KVM is 32-bit (uses PAE paging) or KVM is 64-bit and shadowing 32-bit NPT. However, 32-bit Linux, and thus KVM, doesn't support SME. And 64-bit KVM can happily set the C-bit in CR3. This also means that keeping __sme_set(root) for 32-bit KVM when NPT is enabled is conceptually wrong, but functionally ok since SME is 64-bit only. Leave it as is to avoid unnecessary pollution. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210309224207.1218275-5-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 6b0576ff2846..c6ed633594a2 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -48,6 +48,7 @@ #include <asm/memtype.h> #include <asm/cmpxchg.h> #include <asm/io.h> +#include <asm/set_memory.h> #include <asm/vmx.h> #include <asm/kvm_page_track.h> #include "trace.h" @@ -3388,7 +3389,10 @@ static int mmu_alloc_special_roots(struct kvm_vcpu *vcpu) if (WARN_ON_ONCE(!tdp_enabled || mmu->pae_root || mmu->lm_root)) return -EIO; - /* Unlike 32-bit NPT, the PDP table doesn't need to be in low mem. */ + /* + * Unlike 32-bit NPT, the PDP table doesn't need to be in low mem, and + * doesn't need to be decrypted. + */ pae_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); if (!pae_root) return -ENOMEM; @@ -5274,6 +5278,8 @@ slot_handle_leaf(struct kvm *kvm, struct kvm_memory_slot *memslot, static void free_mmu_pages(struct kvm_mmu *mmu) { + if (!tdp_enabled && mmu->pae_root) + set_memory_encrypted((unsigned long)mmu->pae_root, 1); free_page((unsigned long)mmu->pae_root); free_page((unsigned long)mmu->lm_root); } @@ -5308,6 +5314,20 @@ static int __kvm_mmu_create(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) return -ENOMEM; mmu->pae_root = page_address(page); + + /* + * CR3 is only 32 bits when PAE paging is used, thus it's impossible to + * get the CPU to treat the PDPTEs as encrypted. Decrypt the page so + * that KVM's writes and the CPU's reads get along. Note, this is + * only necessary when using shadow paging, as 64-bit NPT can get at + * the C-bit even when shadowing 32-bit NPT, and SME isn't supported + * by 32-bit kernels (when KVM itself uses 32-bit NPT). + */ + if (!tdp_enabled) + set_memory_decrypted((unsigned long)mmu->pae_root, 1); + else + WARN_ON_ONCE(shadow_me_mask); + for (i = 0; i < 4; ++i) mmu->pae_root[i] = INVALID_PAE_ROOT; diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 58f4dc0e7864..271196400495 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3907,9 +3907,8 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, struct vcpu_svm *svm = to_svm(vcpu); unsigned long cr3; - root_hpa = __sme_set(root_hpa); if (npt_enabled) { - svm->vmcb->control.nested_cr3 = root_hpa; + svm->vmcb->control.nested_cr3 = __sme_set(root_hpa); vmcb_mark_dirty(svm->vmcb, VMCB_NPT); /* Loading L2's CR3 is handled by enter_svm_guest_mode. */ @@ -3917,7 +3916,7 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, return; cr3 = vcpu->arch.cr3; } else if (vcpu->arch.mmu->shadow_root_level >= PT64_ROOT_4LEVEL) { - cr3 = root_hpa | kvm_get_active_pcid(vcpu); + cr3 = __sme_set(root_hpa) | kvm_get_active_pcid(vcpu); } else { /* PCID in the guest should be impossible with a 32-bit MMU. */ WARN_ON_ONCE(kvm_get_active_pcid(vcpu));

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Mark the PAE roots as decrypted for shadow" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4a98623d5d90175c0f99d185171e60807391e487 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 9 Mar 2021 14:42:07 -0800 Subject: [PATCH] KVM: x86/mmu: Mark the PAE roots as decrypted for shadow paging Set the PAE roots used as decrypted to play nice with SME when KVM is using shadow paging. Explicitly skip setting the C-bit when loading CR3 for PAE shadow paging, even though it's completely ignored by the CPU. The extra documentation is nice to have. Note, there are several subtleties at play with NPT. In addition to legacy shadow paging, the PAE roots are used for SVM's NPT when either KVM is 32-bit (uses PAE paging) or KVM is 64-bit and shadowing 32-bit NPT. However, 32-bit Linux, and thus KVM, doesn't support SME. And 64-bit KVM can happily set the C-bit in CR3. This also means that keeping __sme_set(root) for 32-bit KVM when NPT is enabled is conceptually wrong, but functionally ok since SME is 64-bit only. Leave it as is to avoid unnecessary pollution. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210309224207.1218275-5-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 6b0576ff2846..c6ed633594a2 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -48,6 +48,7 @@ #include <asm/memtype.h> #include <asm/cmpxchg.h> #include <asm/io.h> +#include <asm/set_memory.h> #include <asm/vmx.h> #include <asm/kvm_page_track.h> #include "trace.h" @@ -3388,7 +3389,10 @@ static int mmu_alloc_special_roots(struct kvm_vcpu *vcpu) if (WARN_ON_ONCE(!tdp_enabled || mmu->pae_root || mmu->lm_root)) return -EIO; - /* Unlike 32-bit NPT, the PDP table doesn't need to be in low mem. */ + /* + * Unlike 32-bit NPT, the PDP table doesn't need to be in low mem, and + * doesn't need to be decrypted. + */ pae_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); if (!pae_root) return -ENOMEM; @@ -5274,6 +5278,8 @@ slot_handle_leaf(struct kvm *kvm, struct kvm_memory_slot *memslot, static void free_mmu_pages(struct kvm_mmu *mmu) { + if (!tdp_enabled && mmu->pae_root) + set_memory_encrypted((unsigned long)mmu->pae_root, 1); free_page((unsigned long)mmu->pae_root); free_page((unsigned long)mmu->lm_root); } @@ -5308,6 +5314,20 @@ static int __kvm_mmu_create(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) return -ENOMEM; mmu->pae_root = page_address(page); + + /* + * CR3 is only 32 bits when PAE paging is used, thus it's impossible to + * get the CPU to treat the PDPTEs as encrypted. Decrypt the page so + * that KVM's writes and the CPU's reads get along. Note, this is + * only necessary when using shadow paging, as 64-bit NPT can get at + * the C-bit even when shadowing 32-bit NPT, and SME isn't supported + * by 32-bit kernels (when KVM itself uses 32-bit NPT). + */ + if (!tdp_enabled) + set_memory_decrypted((unsigned long)mmu->pae_root, 1); + else + WARN_ON_ONCE(shadow_me_mask); + for (i = 0; i < 4; ++i) mmu->pae_root[i] = INVALID_PAE_ROOT; diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 58f4dc0e7864..271196400495 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3907,9 +3907,8 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, struct vcpu_svm *svm = to_svm(vcpu); unsigned long cr3; - root_hpa = __sme_set(root_hpa); if (npt_enabled) { - svm->vmcb->control.nested_cr3 = root_hpa; + svm->vmcb->control.nested_cr3 = __sme_set(root_hpa); vmcb_mark_dirty(svm->vmcb, VMCB_NPT); /* Loading L2's CR3 is handled by enter_svm_guest_mode. */ @@ -3917,7 +3916,7 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, return; cr3 = vcpu->arch.cr3; } else if (vcpu->arch.mmu->shadow_root_level >= PT64_ROOT_4LEVEL) { - cr3 = root_hpa | kvm_get_active_pcid(vcpu); + cr3 = __sme_set(root_hpa) | kvm_get_active_pcid(vcpu); } else { /* PCID in the guest should be impossible with a 32-bit MMU. */ WARN_ON_ONCE(kvm_get_active_pcid(vcpu));

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 17e368d94af77c1533bfd4136e080a33a6330282 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:54 -0800 Subject: [PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM pseudo-PDPTRs Set the C-bit in SPTEs that are set outside of the normal MMU flows, specifically the PDPDTRs and the handful of special cased "LM root" entries, all of which are shadow paging only. Note, the direct-mapped-root PDPTR handling is needed for the scenario where paging is disabled in the guest, in which case KVM uses a direct mapped MMU even though TDP is disabled. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-11-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index da94734272db..ff7e050ba1ac 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3261,7 +3261,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT), i << 30, PT32_ROOT_LEVEL, true); - mmu->pae_root[i] = root | PT_PRESENT_MASK; + mmu->pae_root[i] = root | PT_PRESENT_MASK | + shadow_me_mask; } mmu->root_hpa = __pa(mmu->pae_root); } else @@ -3314,7 +3315,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * or a PAE 3-level page table. In either case we need to be aware that * the shadow page table may be a PAE or a long mode page table. */ - pm_mask = PT_PRESENT_MASK; + pm_mask = PT_PRESENT_MASK | shadow_me_mask; if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 17e368d94af77c1533bfd4136e080a33a6330282 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:54 -0800 Subject: [PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM pseudo-PDPTRs Set the C-bit in SPTEs that are set outside of the normal MMU flows, specifically the PDPDTRs and the handful of special cased "LM root" entries, all of which are shadow paging only. Note, the direct-mapped-root PDPTR handling is needed for the scenario where paging is disabled in the guest, in which case KVM uses a direct mapped MMU even though TDP is disabled. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-11-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index da94734272db..ff7e050ba1ac 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3261,7 +3261,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT), i << 30, PT32_ROOT_LEVEL, true); - mmu->pae_root[i] = root | PT_PRESENT_MASK; + mmu->pae_root[i] = root | PT_PRESENT_MASK | + shadow_me_mask; } mmu->root_hpa = __pa(mmu->pae_root); } else @@ -3314,7 +3315,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * or a PAE 3-level page table. In either case we need to be aware that * the shadow page table may be a PAE or a long mode page table. */ - pm_mask = PT_PRESENT_MASK; + pm_mask = PT_PRESENT_MASK | shadow_me_mask; if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 17e368d94af77c1533bfd4136e080a33a6330282 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:54 -0800 Subject: [PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM pseudo-PDPTRs Set the C-bit in SPTEs that are set outside of the normal MMU flows, specifically the PDPDTRs and the handful of special cased "LM root" entries, all of which are shadow paging only. Note, the direct-mapped-root PDPTR handling is needed for the scenario where paging is disabled in the guest, in which case KVM uses a direct mapped MMU even though TDP is disabled. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-11-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index da94734272db..ff7e050ba1ac 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3261,7 +3261,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT), i << 30, PT32_ROOT_LEVEL, true); - mmu->pae_root[i] = root | PT_PRESENT_MASK; + mmu->pae_root[i] = root | PT_PRESENT_MASK | + shadow_me_mask; } mmu->root_hpa = __pa(mmu->pae_root); } else @@ -3314,7 +3315,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * or a PAE 3-level page table. In either case we need to be aware that * the shadow page table may be a PAE or a long mode page table. */ - pm_mask = PT_PRESENT_MASK; + pm_mask = PT_PRESENT_MASK | shadow_me_mask; if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 17e368d94af77c1533bfd4136e080a33a6330282 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:54 -0800 Subject: [PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM pseudo-PDPTRs Set the C-bit in SPTEs that are set outside of the normal MMU flows, specifically the PDPDTRs and the handful of special cased "LM root" entries, all of which are shadow paging only. Note, the direct-mapped-root PDPTR handling is needed for the scenario where paging is disabled in the guest, in which case KVM uses a direct mapped MMU even though TDP is disabled. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-11-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index da94734272db..ff7e050ba1ac 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3261,7 +3261,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT), i << 30, PT32_ROOT_LEVEL, true); - mmu->pae_root[i] = root | PT_PRESENT_MASK; + mmu->pae_root[i] = root | PT_PRESENT_MASK | + shadow_me_mask; } mmu->root_hpa = __pa(mmu->pae_root); } else @@ -3314,7 +3315,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * or a PAE 3-level page table. In either case we need to be aware that * the shadow page table may be a PAE or a long mode page table. */ - pm_mask = PT_PRESENT_MASK; + pm_mask = PT_PRESENT_MASK | shadow_me_mask; if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 17e368d94af77c1533bfd4136e080a33a6330282 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:54 -0800 Subject: [PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM pseudo-PDPTRs Set the C-bit in SPTEs that are set outside of the normal MMU flows, specifically the PDPDTRs and the handful of special cased "LM root" entries, all of which are shadow paging only. Note, the direct-mapped-root PDPTR handling is needed for the scenario where paging is disabled in the guest, in which case KVM uses a direct mapped MMU even though TDP is disabled. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-11-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index da94734272db..ff7e050ba1ac 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3261,7 +3261,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT), i << 30, PT32_ROOT_LEVEL, true); - mmu->pae_root[i] = root | PT_PRESENT_MASK; + mmu->pae_root[i] = root | PT_PRESENT_MASK | + shadow_me_mask; } mmu->root_hpa = __pa(mmu->pae_root); } else @@ -3314,7 +3315,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * or a PAE 3-level page table. In either case we need to be aware that * the shadow page table may be a PAE or a long mode page table. */ - pm_mask = PT_PRESENT_MASK; + pm_mask = PT_PRESENT_MASK | shadow_me_mask; if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 17e368d94af77c1533bfd4136e080a33a6330282 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:54 -0800 Subject: [PATCH] KVM: x86/mmu: Set the C-bit in the PDPTRs and LM pseudo-PDPTRs Set the C-bit in SPTEs that are set outside of the normal MMU flows, specifically the PDPDTRs and the handful of special cased "LM root" entries, all of which are shadow paging only. Note, the direct-mapped-root PDPTR handling is needed for the scenario where paging is disabled in the guest, in which case KVM uses a direct mapped MMU even though TDP is disabled. Fixes: d0ec49d4de90 ("kvm/x86/svm: Support Secure Memory Encryption within KVM") Cc: stable(a)vger.kernel.org Cc: Brijesh Singh <brijesh.singh(a)amd.com> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-11-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index da94734272db..ff7e050ba1ac 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3261,7 +3261,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) root = mmu_alloc_root(vcpu, i << (30 - PAGE_SHIFT), i << 30, PT32_ROOT_LEVEL, true); - mmu->pae_root[i] = root | PT_PRESENT_MASK; + mmu->pae_root[i] = root | PT_PRESENT_MASK | + shadow_me_mask; } mmu->root_hpa = __pa(mmu->pae_root); } else @@ -3314,7 +3315,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * or a PAE 3-level page table. In either case we need to be aware that * the shadow page table may be a PAE or a long mode page table. */ - pm_mask = PT_PRESENT_MASK; + pm_mask = PT_PRESENT_MASK | shadow_me_mask; if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d0fe7b6404408835ed60232cb3bf28324b2f95db Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:20 -0700 Subject: [PATCH] KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4 loads Remove the emulator's checks for illegal CR0, CR3, and CR4 values, as the checks are redundant, outdated, and in the case of SEV's C-bit, broken. The emulator manually calculates MAXPHYADDR from CPUID and neglects to mask off the C-bit. For all other checks, kvm_set_cr*() are a superset of the emulator checks, e.g. see CR4.LA57. Fixes: a780a3ea6282 ("KVM: X86: Fix reserved bits check for MOV to CR3") Cc: Babu Moger <babu.moger(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-2-seanjc(a)google.com> Cc: stable(a)vger.kernel.org [Unify check_cr_read and check_cr_write. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index f7970ba6219f..abd9a4db11a8 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4220,7 +4220,7 @@ static bool valid_cr(int nr) } } -static int check_cr_read(struct x86_emulate_ctxt *ctxt) +static int check_cr_access(struct x86_emulate_ctxt *ctxt) { if (!valid_cr(ctxt->modrm_reg)) return emulate_ud(ctxt); @@ -4228,80 +4228,6 @@ static int check_cr_read(struct x86_emulate_ctxt *ctxt) return X86EMUL_CONTINUE; } -static int check_cr_write(struct x86_emulate_ctxt *ctxt) -{ - u64 new_val = ctxt->src.val64; - int cr = ctxt->modrm_reg; - u64 efer = 0; - - static u64 cr_reserved_bits[] = { - 0xffffffff00000000ULL, - 0, 0, 0, /* CR3 checked later */ - CR4_RESERVED_BITS, - 0, 0, 0, - CR8_RESERVED_BITS, - }; - - if (!valid_cr(cr)) - return emulate_ud(ctxt); - - if (new_val & cr_reserved_bits[cr]) - return emulate_gp(ctxt, 0); - - switch (cr) { - case 0: { - u64 cr4; - if (((new_val & X86_CR0_PG) && !(new_val & X86_CR0_PE)) || - ((new_val & X86_CR0_NW) && !(new_val & X86_CR0_CD))) - return emulate_gp(ctxt, 0); - - cr4 = ctxt->ops->get_cr(ctxt, 4); - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - - if ((new_val & X86_CR0_PG) && (efer & EFER_LME) && - !(cr4 & X86_CR4_PAE)) - return emulate_gp(ctxt, 0); - - break; - } - case 3: { - u64 rsvd = 0; - - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - if (efer & EFER_LMA) { - u64 maxphyaddr; - u32 eax, ebx, ecx, edx; - - eax = 0x80000008; - ecx = 0; - if (ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, - &edx, true)) - maxphyaddr = eax & 0xff; - else - maxphyaddr = 36; - rsvd = rsvd_bits(maxphyaddr, 63); - if (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_PCIDE) - rsvd &= ~X86_CR3_PCID_NOFLUSH; - } - - if (new_val & rsvd) - return emulate_gp(ctxt, 0); - - break; - } - case 4: { - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - - if ((efer & EFER_LMA) && !(new_val & X86_CR4_PAE)) - return emulate_gp(ctxt, 0); - - break; - } - } - - return X86EMUL_CONTINUE; -} - static int check_dr7_gd(struct x86_emulate_ctxt *ctxt) { unsigned long dr7; @@ -4841,10 +4767,10 @@ static const struct opcode twobyte_table[256] = { D(ImplicitOps | ModRM | SrcMem | NoAccess), /* 8 * reserved NOP */ D(ImplicitOps | ModRM | SrcMem | NoAccess), /* NOP + 7 * reserved NOP */ /* 0x20 - 0x2F */ - DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_read), + DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_access), DIP(ModRM | DstMem | Priv | Op3264 | NoMod, dr_read, check_dr_read), IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_cr_write, cr_write, - check_cr_write), + check_cr_access), IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_dr_write, dr_write, check_dr_write), N, N, N, N,

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d0fe7b6404408835ed60232cb3bf28324b2f95db Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:20 -0700 Subject: [PATCH] KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4 loads Remove the emulator's checks for illegal CR0, CR3, and CR4 values, as the checks are redundant, outdated, and in the case of SEV's C-bit, broken. The emulator manually calculates MAXPHYADDR from CPUID and neglects to mask off the C-bit. For all other checks, kvm_set_cr*() are a superset of the emulator checks, e.g. see CR4.LA57. Fixes: a780a3ea6282 ("KVM: X86: Fix reserved bits check for MOV to CR3") Cc: Babu Moger <babu.moger(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-2-seanjc(a)google.com> Cc: stable(a)vger.kernel.org [Unify check_cr_read and check_cr_write. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index f7970ba6219f..abd9a4db11a8 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4220,7 +4220,7 @@ static bool valid_cr(int nr) } } -static int check_cr_read(struct x86_emulate_ctxt *ctxt) +static int check_cr_access(struct x86_emulate_ctxt *ctxt) { if (!valid_cr(ctxt->modrm_reg)) return emulate_ud(ctxt); @@ -4228,80 +4228,6 @@ static int check_cr_read(struct x86_emulate_ctxt *ctxt) return X86EMUL_CONTINUE; } -static int check_cr_write(struct x86_emulate_ctxt *ctxt) -{ - u64 new_val = ctxt->src.val64; - int cr = ctxt->modrm_reg; - u64 efer = 0; - - static u64 cr_reserved_bits[] = { - 0xffffffff00000000ULL, - 0, 0, 0, /* CR3 checked later */ - CR4_RESERVED_BITS, - 0, 0, 0, - CR8_RESERVED_BITS, - }; - - if (!valid_cr(cr)) - return emulate_ud(ctxt); - - if (new_val & cr_reserved_bits[cr]) - return emulate_gp(ctxt, 0); - - switch (cr) { - case 0: { - u64 cr4; - if (((new_val & X86_CR0_PG) && !(new_val & X86_CR0_PE)) || - ((new_val & X86_CR0_NW) && !(new_val & X86_CR0_CD))) - return emulate_gp(ctxt, 0); - - cr4 = ctxt->ops->get_cr(ctxt, 4); - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - - if ((new_val & X86_CR0_PG) && (efer & EFER_LME) && - !(cr4 & X86_CR4_PAE)) - return emulate_gp(ctxt, 0); - - break; - } - case 3: { - u64 rsvd = 0; - - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - if (efer & EFER_LMA) { - u64 maxphyaddr; - u32 eax, ebx, ecx, edx; - - eax = 0x80000008; - ecx = 0; - if (ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, - &edx, true)) - maxphyaddr = eax & 0xff; - else - maxphyaddr = 36; - rsvd = rsvd_bits(maxphyaddr, 63); - if (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_PCIDE) - rsvd &= ~X86_CR3_PCID_NOFLUSH; - } - - if (new_val & rsvd) - return emulate_gp(ctxt, 0); - - break; - } - case 4: { - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - - if ((efer & EFER_LMA) && !(new_val & X86_CR4_PAE)) - return emulate_gp(ctxt, 0); - - break; - } - } - - return X86EMUL_CONTINUE; -} - static int check_dr7_gd(struct x86_emulate_ctxt *ctxt) { unsigned long dr7; @@ -4841,10 +4767,10 @@ static const struct opcode twobyte_table[256] = { D(ImplicitOps | ModRM | SrcMem | NoAccess), /* 8 * reserved NOP */ D(ImplicitOps | ModRM | SrcMem | NoAccess), /* NOP + 7 * reserved NOP */ /* 0x20 - 0x2F */ - DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_read), + DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_access), DIP(ModRM | DstMem | Priv | Op3264 | NoMod, dr_read, check_dr_read), IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_cr_write, cr_write, - check_cr_write), + check_cr_access), IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_dr_write, dr_write, check_dr_write), N, N, N, N,

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d0fe7b6404408835ed60232cb3bf28324b2f95db Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:20 -0700 Subject: [PATCH] KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4 loads Remove the emulator's checks for illegal CR0, CR3, and CR4 values, as the checks are redundant, outdated, and in the case of SEV's C-bit, broken. The emulator manually calculates MAXPHYADDR from CPUID and neglects to mask off the C-bit. For all other checks, kvm_set_cr*() are a superset of the emulator checks, e.g. see CR4.LA57. Fixes: a780a3ea6282 ("KVM: X86: Fix reserved bits check for MOV to CR3") Cc: Babu Moger <babu.moger(a)amd.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-2-seanjc(a)google.com> Cc: stable(a)vger.kernel.org [Unify check_cr_read and check_cr_write. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index f7970ba6219f..abd9a4db11a8 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4220,7 +4220,7 @@ static bool valid_cr(int nr) } } -static int check_cr_read(struct x86_emulate_ctxt *ctxt) +static int check_cr_access(struct x86_emulate_ctxt *ctxt) { if (!valid_cr(ctxt->modrm_reg)) return emulate_ud(ctxt); @@ -4228,80 +4228,6 @@ static int check_cr_read(struct x86_emulate_ctxt *ctxt) return X86EMUL_CONTINUE; } -static int check_cr_write(struct x86_emulate_ctxt *ctxt) -{ - u64 new_val = ctxt->src.val64; - int cr = ctxt->modrm_reg; - u64 efer = 0; - - static u64 cr_reserved_bits[] = { - 0xffffffff00000000ULL, - 0, 0, 0, /* CR3 checked later */ - CR4_RESERVED_BITS, - 0, 0, 0, - CR8_RESERVED_BITS, - }; - - if (!valid_cr(cr)) - return emulate_ud(ctxt); - - if (new_val & cr_reserved_bits[cr]) - return emulate_gp(ctxt, 0); - - switch (cr) { - case 0: { - u64 cr4; - if (((new_val & X86_CR0_PG) && !(new_val & X86_CR0_PE)) || - ((new_val & X86_CR0_NW) && !(new_val & X86_CR0_CD))) - return emulate_gp(ctxt, 0); - - cr4 = ctxt->ops->get_cr(ctxt, 4); - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - - if ((new_val & X86_CR0_PG) && (efer & EFER_LME) && - !(cr4 & X86_CR4_PAE)) - return emulate_gp(ctxt, 0); - - break; - } - case 3: { - u64 rsvd = 0; - - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - if (efer & EFER_LMA) { - u64 maxphyaddr; - u32 eax, ebx, ecx, edx; - - eax = 0x80000008; - ecx = 0; - if (ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, - &edx, true)) - maxphyaddr = eax & 0xff; - else - maxphyaddr = 36; - rsvd = rsvd_bits(maxphyaddr, 63); - if (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_PCIDE) - rsvd &= ~X86_CR3_PCID_NOFLUSH; - } - - if (new_val & rsvd) - return emulate_gp(ctxt, 0); - - break; - } - case 4: { - ctxt->ops->get_msr(ctxt, MSR_EFER, &efer); - - if ((efer & EFER_LMA) && !(new_val & X86_CR4_PAE)) - return emulate_gp(ctxt, 0); - - break; - } - } - - return X86EMUL_CONTINUE; -} - static int check_dr7_gd(struct x86_emulate_ctxt *ctxt) { unsigned long dr7; @@ -4841,10 +4767,10 @@ static const struct opcode twobyte_table[256] = { D(ImplicitOps | ModRM | SrcMem | NoAccess), /* 8 * reserved NOP */ D(ImplicitOps | ModRM | SrcMem | NoAccess), /* NOP + 7 * reserved NOP */ /* 0x20 - 0x2F */ - DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_read), + DIP(ModRM | DstMem | Priv | Op3264 | NoMod, cr_read, check_cr_access), DIP(ModRM | DstMem | Priv | Op3264 | NoMod, dr_read, check_dr_read), IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_cr_write, cr_write, - check_cr_write), + check_cr_access), IIP(ModRM | SrcMem | Priv | Op3264 | NoMod, em_dr_write, dr_write, check_dr_write), N, N, N, N,

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 886bbcc7a523b8d4fac60f1015d2e0fcad50db82 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:21 -0700 Subject: [PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode Check CR3 for an invalid GPA even if the vCPU isn't in long mode. For bigger emulation flows, notably RSM, the vCPU mode may not be accurate if CR0/CR4 are loaded after CR3. For MOV CR3 and similar flows, the caller is responsible for truncating the value. Fixes: 660a5d517aaa ("KVM: x86: save/load state on SMM switch") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4c9c9592a437..3010284dc59b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1077,10 +1077,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3)) + /* + * Do not condition the GPA check on long mode, this helper is used to + * stuff CR3, e.g. for RSM emulation, and there is no guarantee that + * the current vCPU mode is accurate. + */ + if (kvm_vcpu_is_illegal_gpa(vcpu, cr3)) return 1; - else if (is_pae_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + + if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 886bbcc7a523b8d4fac60f1015d2e0fcad50db82 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:21 -0700 Subject: [PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode Check CR3 for an invalid GPA even if the vCPU isn't in long mode. For bigger emulation flows, notably RSM, the vCPU mode may not be accurate if CR0/CR4 are loaded after CR3. For MOV CR3 and similar flows, the caller is responsible for truncating the value. Fixes: 660a5d517aaa ("KVM: x86: save/load state on SMM switch") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4c9c9592a437..3010284dc59b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1077,10 +1077,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3)) + /* + * Do not condition the GPA check on long mode, this helper is used to + * stuff CR3, e.g. for RSM emulation, and there is no guarantee that + * the current vCPU mode is accurate. + */ + if (kvm_vcpu_is_illegal_gpa(vcpu, cr3)) return 1; - else if (is_pae_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + + if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 886bbcc7a523b8d4fac60f1015d2e0fcad50db82 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:21 -0700 Subject: [PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode Check CR3 for an invalid GPA even if the vCPU isn't in long mode. For bigger emulation flows, notably RSM, the vCPU mode may not be accurate if CR0/CR4 are loaded after CR3. For MOV CR3 and similar flows, the caller is responsible for truncating the value. Fixes: 660a5d517aaa ("KVM: x86: save/load state on SMM switch") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4c9c9592a437..3010284dc59b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1077,10 +1077,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3)) + /* + * Do not condition the GPA check on long mode, this helper is used to + * stuff CR3, e.g. for RSM emulation, and there is no guarantee that + * the current vCPU mode is accurate. + */ + if (kvm_vcpu_is_illegal_gpa(vcpu, cr3)) return 1; - else if (is_pae_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + + if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 886bbcc7a523b8d4fac60f1015d2e0fcad50db82 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:21 -0700 Subject: [PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode Check CR3 for an invalid GPA even if the vCPU isn't in long mode. For bigger emulation flows, notably RSM, the vCPU mode may not be accurate if CR0/CR4 are loaded after CR3. For MOV CR3 and similar flows, the caller is responsible for truncating the value. Fixes: 660a5d517aaa ("KVM: x86: save/load state on SMM switch") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4c9c9592a437..3010284dc59b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1077,10 +1077,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3)) + /* + * Do not condition the GPA check on long mode, this helper is used to + * stuff CR3, e.g. for RSM emulation, and there is no guarantee that + * the current vCPU mode is accurate. + */ + if (kvm_vcpu_is_illegal_gpa(vcpu, cr3)) return 1; - else if (is_pae_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + + if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 886bbcc7a523b8d4fac60f1015d2e0fcad50db82 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:21 -0700 Subject: [PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode Check CR3 for an invalid GPA even if the vCPU isn't in long mode. For bigger emulation flows, notably RSM, the vCPU mode may not be accurate if CR0/CR4 are loaded after CR3. For MOV CR3 and similar flows, the caller is responsible for truncating the value. Fixes: 660a5d517aaa ("KVM: x86: save/load state on SMM switch") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4c9c9592a437..3010284dc59b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1077,10 +1077,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3)) + /* + * Do not condition the GPA check on long mode, this helper is used to + * stuff CR3, e.g. for RSM emulation, and there is no guarantee that + * the current vCPU mode is accurate. + */ + if (kvm_vcpu_is_illegal_gpa(vcpu, cr3)) return 1; - else if (is_pae_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + + if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 886bbcc7a523b8d4fac60f1015d2e0fcad50db82 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:21 -0700 Subject: [PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode Check CR3 for an invalid GPA even if the vCPU isn't in long mode. For bigger emulation flows, notably RSM, the vCPU mode may not be accurate if CR0/CR4 are loaded after CR3. For MOV CR3 and similar flows, the caller is responsible for truncating the value. Fixes: 660a5d517aaa ("KVM: x86: save/load state on SMM switch") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4c9c9592a437..3010284dc59b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1077,10 +1077,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3)) + /* + * Do not condition the GPA check on long mode, this helper is used to + * stuff CR3, e.g. for RSM emulation, and there is no guarantee that + * the current vCPU mode is accurate. + */ + if (kvm_vcpu_is_illegal_gpa(vcpu, cr3)) return 1; - else if (is_pae_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + + if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 886bbcc7a523b8d4fac60f1015d2e0fcad50db82 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 21 Apr 2021 19:21:21 -0700 Subject: [PATCH] KVM: x86: Check CR3 GPA for validity regardless of vCPU mode Check CR3 for an invalid GPA even if the vCPU isn't in long mode. For bigger emulation flows, notably RSM, the vCPU mode may not be accurate if CR0/CR4 are loaded after CR3. For MOV CR3 and similar flows, the caller is responsible for truncating the value. Fixes: 660a5d517aaa ("KVM: x86: save/load state on SMM switch") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210422022128.3464144-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4c9c9592a437..3010284dc59b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1077,10 +1077,15 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && kvm_vcpu_is_illegal_gpa(vcpu, cr3)) + /* + * Do not condition the GPA check on long mode, this helper is used to + * stuff CR3, e.g. for RSM emulation, and there is no guarantee that + * the current vCPU mode is accurate. + */ + if (kvm_vcpu_is_illegal_gpa(vcpu, cr3)) return 1; - else if (is_pae_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + + if (is_pae_paging(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; kvm_mmu_new_pgd(vcpu, cr3, skip_tlb_flush, skip_tlb_flush);

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Alloc page for PDPTEs when shadowing 32-bit NPT" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 04d45551a1eefbea42655da52f56e846c0af721a Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:46 -0800 Subject: [PATCH] KVM: x86/mmu: Alloc page for PDPTEs when shadowing 32-bit NPT with 64-bit Allocate the so called pae_root page on-demand, along with the lm_root page, when shadowing 32-bit NPT with 64-bit NPT, i.e. when running a 32-bit L1. KVM currently only allocates the page when NPT is disabled, or when L0 is 32-bit (using PAE paging). Note, there is an existing memory leak involving the MMU roots, as KVM fails to free the PAE roots on failure. This will be addressed in a future commit. Fixes: ee6268ba3a68 ("KVM: x86: Skip pae_root shadow allocation if tdp enabled") Fixes: b6b80c78af83 ("KVM: x86/mmu: Allocate PAE root array when using SVM's 32-bit NPT") Cc: stable(a)vger.kernel.org Reviewed-by: Ben Gardon <bgardon(a)google.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index d75524bc8423..b52bd620d1e5 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3193,14 +3193,14 @@ void kvm_mmu_free_roots(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL && (mmu->root_level >= PT64_ROOT_4LEVEL || mmu->direct_map)) { mmu_free_root_page(kvm, &mmu->root_hpa, &invalid_list); - } else { + } else if (mmu->pae_root) { for (i = 0; i < 4; ++i) if (mmu->pae_root[i] != 0) mmu_free_root_page(kvm, &mmu->pae_root[i], &invalid_list); - mmu->root_hpa = INVALID_PAGE; } + mmu->root_hpa = INVALID_PAGE; mmu->root_pgd = 0; } @@ -3312,9 +3312,23 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * the shadow page table may be a PAE or a long mode page table. */ pm_mask = PT_PRESENT_MASK; - if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) + if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK; + /* + * Allocate the page for the PDPTEs when shadowing 32-bit NPT + * with 64-bit only when needed. Unlike 32-bit NPT, it doesn't + * need to be in low mem. See also lm_root below. + */ + if (!vcpu->arch.mmu->pae_root) { + WARN_ON_ONCE(!tdp_enabled); + + vcpu->arch.mmu->pae_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); + if (!vcpu->arch.mmu->pae_root) + return -ENOMEM; + } + } + for (i = 0; i < 4; ++i) { MMU_WARN_ON(VALID_PAGE(vcpu->arch.mmu->pae_root[i])); if (vcpu->arch.mmu->root_level == PT32E_ROOT_LEVEL) { @@ -3337,21 +3351,19 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) vcpu->arch.mmu->root_hpa = __pa(vcpu->arch.mmu->pae_root); /* - * If we shadow a 32 bit page table with a long mode page - * table we enter this path. + * When shadowing 32-bit or PAE NPT with 64-bit NPT, the PML4 and PDP + * tables are allocated and initialized at MMU creation as there is no + * equivalent level in the guest's NPT to shadow. Allocate the tables + * on demand, as running a 32-bit L1 VMM is very rare. The PDP is + * handled above (to share logic with PAE), deal with the PML4 here. */ if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) { if (vcpu->arch.mmu->lm_root == NULL) { - /* - * The additional page necessary for this is only - * allocated on demand. - */ - u64 *lm_root; lm_root = (void*)get_zeroed_page(GFP_KERNEL_ACCOUNT); - if (lm_root == NULL) - return 1; + if (!lm_root) + return -ENOMEM; lm_root[0] = __pa(vcpu->arch.mmu->pae_root) | pm_mask; @@ -5240,9 +5252,11 @@ static int __kvm_mmu_create(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) * while the PDP table is a per-vCPU construct that's allocated at MMU * creation. When emulating 32-bit mode, cr3 is only 32 bits even on * x86_64. Therefore we need to allocate the PDP table in the first - * 4GB of memory, which happens to fit the DMA32 zone. Except for - * SVM's 32-bit NPT support, TDP paging doesn't use PAE paging and can - * skip allocating the PDP table. + * 4GB of memory, which happens to fit the DMA32 zone. TDP paging + * generally doesn't use PAE paging and can skip allocating the PDP + * table. The main exception, handled here, is SVM's 32-bit NPT. The + * other exception is for shadowing L1's 32-bit or PAE NPT on 64-bit + * KVM; that horror is handled on-demand by mmu_alloc_shadow_roots(). */ if (tdp_enabled && kvm_mmu_get_tdp_level(vcpu) > PT32E_ROOT_LEVEL) return 0;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86/mmu: Alloc page for PDPTEs when shadowing 32-bit NPT" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 04d45551a1eefbea42655da52f56e846c0af721a Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:46 -0800 Subject: [PATCH] KVM: x86/mmu: Alloc page for PDPTEs when shadowing 32-bit NPT with 64-bit Allocate the so called pae_root page on-demand, along with the lm_root page, when shadowing 32-bit NPT with 64-bit NPT, i.e. when running a 32-bit L1. KVM currently only allocates the page when NPT is disabled, or when L0 is 32-bit (using PAE paging). Note, there is an existing memory leak involving the MMU roots, as KVM fails to free the PAE roots on failure. This will be addressed in a future commit. Fixes: ee6268ba3a68 ("KVM: x86: Skip pae_root shadow allocation if tdp enabled") Fixes: b6b80c78af83 ("KVM: x86/mmu: Allocate PAE root array when using SVM's 32-bit NPT") Cc: stable(a)vger.kernel.org Reviewed-by: Ben Gardon <bgardon(a)google.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-3-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index d75524bc8423..b52bd620d1e5 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3193,14 +3193,14 @@ void kvm_mmu_free_roots(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL && (mmu->root_level >= PT64_ROOT_4LEVEL || mmu->direct_map)) { mmu_free_root_page(kvm, &mmu->root_hpa, &invalid_list); - } else { + } else if (mmu->pae_root) { for (i = 0; i < 4; ++i) if (mmu->pae_root[i] != 0) mmu_free_root_page(kvm, &mmu->pae_root[i], &invalid_list); - mmu->root_hpa = INVALID_PAGE; } + mmu->root_hpa = INVALID_PAGE; mmu->root_pgd = 0; } @@ -3312,9 +3312,23 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * the shadow page table may be a PAE or a long mode page table. */ pm_mask = PT_PRESENT_MASK; - if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) + if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK; + /* + * Allocate the page for the PDPTEs when shadowing 32-bit NPT + * with 64-bit only when needed. Unlike 32-bit NPT, it doesn't + * need to be in low mem. See also lm_root below. + */ + if (!vcpu->arch.mmu->pae_root) { + WARN_ON_ONCE(!tdp_enabled); + + vcpu->arch.mmu->pae_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); + if (!vcpu->arch.mmu->pae_root) + return -ENOMEM; + } + } + for (i = 0; i < 4; ++i) { MMU_WARN_ON(VALID_PAGE(vcpu->arch.mmu->pae_root[i])); if (vcpu->arch.mmu->root_level == PT32E_ROOT_LEVEL) { @@ -3337,21 +3351,19 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) vcpu->arch.mmu->root_hpa = __pa(vcpu->arch.mmu->pae_root); /* - * If we shadow a 32 bit page table with a long mode page - * table we enter this path. + * When shadowing 32-bit or PAE NPT with 64-bit NPT, the PML4 and PDP + * tables are allocated and initialized at MMU creation as there is no + * equivalent level in the guest's NPT to shadow. Allocate the tables + * on demand, as running a 32-bit L1 VMM is very rare. The PDP is + * handled above (to share logic with PAE), deal with the PML4 here. */ if (vcpu->arch.mmu->shadow_root_level == PT64_ROOT_4LEVEL) { if (vcpu->arch.mmu->lm_root == NULL) { - /* - * The additional page necessary for this is only - * allocated on demand. - */ - u64 *lm_root; lm_root = (void*)get_zeroed_page(GFP_KERNEL_ACCOUNT); - if (lm_root == NULL) - return 1; + if (!lm_root) + return -ENOMEM; lm_root[0] = __pa(vcpu->arch.mmu->pae_root) | pm_mask; @@ -5240,9 +5252,11 @@ static int __kvm_mmu_create(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) * while the PDP table is a per-vCPU construct that's allocated at MMU * creation. When emulating 32-bit mode, cr3 is only 32 bits even on * x86_64. Therefore we need to allocate the PDP table in the first - * 4GB of memory, which happens to fit the DMA32 zone. Except for - * SVM's 32-bit NPT support, TDP paging doesn't use PAE paging and can - * skip allocating the PDP table. + * 4GB of memory, which happens to fit the DMA32 zone. TDP paging + * generally doesn't use PAE paging and can skip allocating the PDP + * table. The main exception, handled here, is SVM's 32-bit NPT. The + * other exception is for shadowing L1's 32-bit or PAE NPT on 64-bit + * KVM; that horror is handled on-demand by mmu_alloc_shadow_roots(). */ if (tdp_enabled && kvm_mmu_get_tdp_level(vcpu) > PT32E_ROOT_LEVEL) return 0;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Move RDPID emulation intercept to its own enum" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2183de4161b90bd3851ccd3910c87b2c9adfc6ed Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 4 May 2021 10:17:23 -0700 Subject: [PATCH] KVM: x86: Move RDPID emulation intercept to its own enum Add a dedicated intercept enum for RDPID instead of piggybacking RDTSCP. Unlike VMX's ENABLE_RDTSCP, RDPID is not bound to SVM's RDTSCP intercept. Fixes: fb6d4d340e05 ("KVM: x86: emulate RDPID") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210504171734.1434054-5-seanjc(a)google.com> Reviewed-by: Jim Mattson <jmattson(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 77e1c89a95a7..8a0ccdb56076 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4502,7 +4502,7 @@ static const struct opcode group8[] = { * from the register case of group9. */ static const struct gprefix pfx_0f_c7_7 = { - N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdtscp), + N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdpid), }; diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h index 0d359115429a..f016838faedd 100644 --- a/arch/x86/kvm/kvm_emulate.h +++ b/arch/x86/kvm/kvm_emulate.h @@ -468,6 +468,7 @@ enum x86_intercept { x86_intercept_clgi, x86_intercept_skinit, x86_intercept_rdtscp, + x86_intercept_rdpid, x86_intercept_icebp, x86_intercept_wbinvd, x86_intercept_monitor, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 46573b862638..4a625c748275 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7437,8 +7437,9 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu, /* * RDPID causes #UD if disabled through secondary execution controls. * Because it is marked as EmulateOnUD, we need to intercept it here. + * Note, RDPID is hidden behind ENABLE_RDTSCP. */ - case x86_intercept_rdtscp: + case x86_intercept_rdpid: if (!nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_RDTSCP)) { exception->vector = UD_VECTOR; exception->error_code_valid = false;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Move RDPID emulation intercept to its own enum" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2183de4161b90bd3851ccd3910c87b2c9adfc6ed Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 4 May 2021 10:17:23 -0700 Subject: [PATCH] KVM: x86: Move RDPID emulation intercept to its own enum Add a dedicated intercept enum for RDPID instead of piggybacking RDTSCP. Unlike VMX's ENABLE_RDTSCP, RDPID is not bound to SVM's RDTSCP intercept. Fixes: fb6d4d340e05 ("KVM: x86: emulate RDPID") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210504171734.1434054-5-seanjc(a)google.com> Reviewed-by: Jim Mattson <jmattson(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 77e1c89a95a7..8a0ccdb56076 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4502,7 +4502,7 @@ static const struct opcode group8[] = { * from the register case of group9. */ static const struct gprefix pfx_0f_c7_7 = { - N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdtscp), + N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdpid), }; diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h index 0d359115429a..f016838faedd 100644 --- a/arch/x86/kvm/kvm_emulate.h +++ b/arch/x86/kvm/kvm_emulate.h @@ -468,6 +468,7 @@ enum x86_intercept { x86_intercept_clgi, x86_intercept_skinit, x86_intercept_rdtscp, + x86_intercept_rdpid, x86_intercept_icebp, x86_intercept_wbinvd, x86_intercept_monitor, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 46573b862638..4a625c748275 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7437,8 +7437,9 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu, /* * RDPID causes #UD if disabled through secondary execution controls. * Because it is marked as EmulateOnUD, we need to intercept it here. + * Note, RDPID is hidden behind ENABLE_RDTSCP. */ - case x86_intercept_rdtscp: + case x86_intercept_rdpid: if (!nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_RDTSCP)) { exception->vector = UD_VECTOR; exception->error_code_valid = false;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Move RDPID emulation intercept to its own enum" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2183de4161b90bd3851ccd3910c87b2c9adfc6ed Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 4 May 2021 10:17:23 -0700 Subject: [PATCH] KVM: x86: Move RDPID emulation intercept to its own enum Add a dedicated intercept enum for RDPID instead of piggybacking RDTSCP. Unlike VMX's ENABLE_RDTSCP, RDPID is not bound to SVM's RDTSCP intercept. Fixes: fb6d4d340e05 ("KVM: x86: emulate RDPID") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210504171734.1434054-5-seanjc(a)google.com> Reviewed-by: Jim Mattson <jmattson(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 77e1c89a95a7..8a0ccdb56076 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4502,7 +4502,7 @@ static const struct opcode group8[] = { * from the register case of group9. */ static const struct gprefix pfx_0f_c7_7 = { - N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdtscp), + N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdpid), }; diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h index 0d359115429a..f016838faedd 100644 --- a/arch/x86/kvm/kvm_emulate.h +++ b/arch/x86/kvm/kvm_emulate.h @@ -468,6 +468,7 @@ enum x86_intercept { x86_intercept_clgi, x86_intercept_skinit, x86_intercept_rdtscp, + x86_intercept_rdpid, x86_intercept_icebp, x86_intercept_wbinvd, x86_intercept_monitor, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 46573b862638..4a625c748275 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7437,8 +7437,9 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu, /* * RDPID causes #UD if disabled through secondary execution controls. * Because it is marked as EmulateOnUD, we need to intercept it here. + * Note, RDPID is hidden behind ENABLE_RDTSCP. */ - case x86_intercept_rdtscp: + case x86_intercept_rdpid: if (!nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_RDTSCP)) { exception->vector = UD_VECTOR; exception->error_code_valid = false;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Move RDPID emulation intercept to its own enum" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2183de4161b90bd3851ccd3910c87b2c9adfc6ed Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 4 May 2021 10:17:23 -0700 Subject: [PATCH] KVM: x86: Move RDPID emulation intercept to its own enum Add a dedicated intercept enum for RDPID instead of piggybacking RDTSCP. Unlike VMX's ENABLE_RDTSCP, RDPID is not bound to SVM's RDTSCP intercept. Fixes: fb6d4d340e05 ("KVM: x86: emulate RDPID") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210504171734.1434054-5-seanjc(a)google.com> Reviewed-by: Jim Mattson <jmattson(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 77e1c89a95a7..8a0ccdb56076 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4502,7 +4502,7 @@ static const struct opcode group8[] = { * from the register case of group9. */ static const struct gprefix pfx_0f_c7_7 = { - N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdtscp), + N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdpid), }; diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h index 0d359115429a..f016838faedd 100644 --- a/arch/x86/kvm/kvm_emulate.h +++ b/arch/x86/kvm/kvm_emulate.h @@ -468,6 +468,7 @@ enum x86_intercept { x86_intercept_clgi, x86_intercept_skinit, x86_intercept_rdtscp, + x86_intercept_rdpid, x86_intercept_icebp, x86_intercept_wbinvd, x86_intercept_monitor, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 46573b862638..4a625c748275 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7437,8 +7437,9 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu, /* * RDPID causes #UD if disabled through secondary execution controls. * Because it is marked as EmulateOnUD, we need to intercept it here. + * Note, RDPID is hidden behind ENABLE_RDTSCP. */ - case x86_intercept_rdtscp: + case x86_intercept_rdpid: if (!nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_RDTSCP)) { exception->vector = UD_VECTOR; exception->error_code_valid = false;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Move RDPID emulation intercept to its own enum" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2183de4161b90bd3851ccd3910c87b2c9adfc6ed Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 4 May 2021 10:17:23 -0700 Subject: [PATCH] KVM: x86: Move RDPID emulation intercept to its own enum Add a dedicated intercept enum for RDPID instead of piggybacking RDTSCP. Unlike VMX's ENABLE_RDTSCP, RDPID is not bound to SVM's RDTSCP intercept. Fixes: fb6d4d340e05 ("KVM: x86: emulate RDPID") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210504171734.1434054-5-seanjc(a)google.com> Reviewed-by: Jim Mattson <jmattson(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 77e1c89a95a7..8a0ccdb56076 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4502,7 +4502,7 @@ static const struct opcode group8[] = { * from the register case of group9. */ static const struct gprefix pfx_0f_c7_7 = { - N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdtscp), + N, N, N, II(DstMem | ModRM | Op3264 | EmulateOnUD, em_rdpid, rdpid), }; diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h index 0d359115429a..f016838faedd 100644 --- a/arch/x86/kvm/kvm_emulate.h +++ b/arch/x86/kvm/kvm_emulate.h @@ -468,6 +468,7 @@ enum x86_intercept { x86_intercept_clgi, x86_intercept_skinit, x86_intercept_rdtscp, + x86_intercept_rdpid, x86_intercept_icebp, x86_intercept_wbinvd, x86_intercept_monitor, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 46573b862638..4a625c748275 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7437,8 +7437,9 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu, /* * RDPID causes #UD if disabled through secondary execution controls. * Because it is marked as EmulateOnUD, we need to intercept it here. + * Note, RDPID is hidden behind ENABLE_RDTSCP. */ - case x86_intercept_rdtscp: + case x86_intercept_rdpid: if (!nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_RDTSCP)) { exception->vector = UD_VECTOR; exception->error_code_valid = false;

4 years, 7 months

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stable-rc/queue/4.19 build: 191 builds: 1 failed, 190 passed, 6 errors, 61 warnings (v4.19.190-149-geb6fd4906c9ef)

by kernelci.org bot

stable-rc/queue/4.19 build: 191 builds: 1 failed, 190 passed, 6 errors, 61 warnings (v4.19.190-149-geb6fd4906c9ef) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.19/kernel/v4.19.190-1… Tree: stable-rc Branch: queue/4.19 Git Describe: v4.19.190-149-geb6fd4906c9ef Git Commit: eb6fd4906c9ef549c4d279b91bb65f995c213804 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: malta_qemu_32r6_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 1 warning axs103_smp_defconfig (gcc-8): 1 warning haps_hs_defconfig (gcc-8): 1 warning haps_hs_smp_defconfig (gcc-8): 1 warning hsdk_defconfig (gcc-8): 1 warning nsim_hs_defconfig (gcc-8): 1 warning nsim_hs_smp_defconfig (gcc-8): 1 warning nsimosci_hs_defconfig (gcc-8): 1 warning nsimosci_hs_smp_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: arm: am200epdkit_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning efm32_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning stm32_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tct_hammer_defconfig (gcc-8): 1 warning vf610m4_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: db1xxx_defconfig (gcc-8): 1 warning gcw0_defconfig (gcc-8): 1 warning jmr3927_defconfig (gcc-8): 1 warning lemote2f_defconfig (gcc-8): 1 warning loongson3_defconfig (gcc-8): 1 warning malta_defconfig (gcc-8): 1 warning malta_kvm_guest_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 6 errors maltaaprp_defconfig (gcc-8): 1 warning maltasmvp_defconfig (gcc-8): 1 warning maltasmvp_eva_defconfig (gcc-8): 1 warning maltaup_defconfig (gcc-8): 1 warning maltaup_xpa_defconfig (gcc-8): 1 warning nlm_xlp_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 1 warning x86_64: Errors summary: 6 arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an ‘asm’ Warnings summary: 58 drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] 3 net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — FAIL, 6 errors, 0 warnings, 0 section mismatches Errors: arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an ‘asm’ arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an ‘asm’ arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an ‘asm’ arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an ‘asm’ arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an ‘asm’ arch/mips/include/asm/div64.h:74:3: error: inconsistent operand constraints in an ‘asm’ -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

[[PATCH for 5.10]] drm/qxl: use ttm bo priorities

by Gerd Hoffmann

Allow to set priorities for buffer objects. Use priority 1 for surface and cursor command releases. Use priority 0 for drawing command releases. That way the short-living drawing commands are first in line when it comes to eviction, making it *much* less likely that ttm_bo_mem_force_space() picks something which can't be evicted and throws an error after waiting a while without success. Signed-off-by: Gerd Hoffmann <kraxel(a)redhat.com> Acked-by: Thomas Zimmermann <tzimmermann(a)suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20210217123213.2199186-4-kraxe… (cherry-picked from 4fff19ae427548d8c37260c975a4b20d3c040ec6) --- drivers/gpu/drm/qxl/qxl_object.h | 1 + drivers/gpu/drm/qxl/qxl_cmd.c | 2 +- drivers/gpu/drm/qxl/qxl_display.c | 4 ++-- drivers/gpu/drm/qxl/qxl_gem.c | 2 +- drivers/gpu/drm/qxl/qxl_object.c | 5 +++-- drivers/gpu/drm/qxl/qxl_release.c | 18 ++++++++++++------ 6 files changed, 20 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h index 6b434e5ef795..5762ea40d047 100644 --- a/drivers/gpu/drm/qxl/qxl_object.h +++ b/drivers/gpu/drm/qxl/qxl_object.h @@ -84,6 +84,7 @@ static inline int qxl_bo_wait(struct qxl_bo *bo, u32 *mem_type, extern int qxl_bo_create(struct qxl_device *qdev, unsigned long size, bool kernel, bool pinned, u32 domain, + u32 priority, struct qxl_surface *surf, struct qxl_bo **bo_ptr); extern int qxl_bo_kmap(struct qxl_bo *bo, void **ptr); diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c index 54e3c3a97440..741cc983daf1 100644 --- a/drivers/gpu/drm/qxl/qxl_cmd.c +++ b/drivers/gpu/drm/qxl/qxl_cmd.c @@ -268,7 +268,7 @@ int qxl_alloc_bo_reserved(struct qxl_device *qdev, int ret; ret = qxl_bo_create(qdev, size, false /* not kernel - device */, - false, QXL_GEM_DOMAIN_VRAM, NULL, &bo); + false, QXL_GEM_DOMAIN_VRAM, 0, NULL, &bo); if (ret) { DRM_ERROR("failed to allocate VRAM BO\n"); return ret; diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 6063f3a15329..3da41a91bb74 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -790,8 +790,8 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane, qdev->dumb_shadow_bo = NULL; } qxl_bo_create(qdev, surf.height * surf.stride, - true, true, QXL_GEM_DOMAIN_SURFACE, &surf, - &qdev->dumb_shadow_bo); + true, true, QXL_GEM_DOMAIN_SURFACE, 0, + &surf, &qdev->dumb_shadow_bo); } if (user_bo->shadow != qdev->dumb_shadow_bo) { if (user_bo->shadow) { diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c index 48e096285b4c..a08da0bd9098 100644 --- a/drivers/gpu/drm/qxl/qxl_gem.c +++ b/drivers/gpu/drm/qxl/qxl_gem.c @@ -55,7 +55,7 @@ int qxl_gem_object_create(struct qxl_device *qdev, int size, /* At least align on page size */ if (alignment < PAGE_SIZE) alignment = PAGE_SIZE; - r = qxl_bo_create(qdev, size, kernel, false, initial_domain, surf, &qbo); + r = qxl_bo_create(qdev, size, kernel, false, initial_domain, 0, surf, &qbo); if (r) { if (r != -ERESTARTSYS) DRM_ERROR( diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c index 2bc364412e8b..544a9e4df2a8 100644 --- a/drivers/gpu/drm/qxl/qxl_object.c +++ b/drivers/gpu/drm/qxl/qxl_object.c @@ -103,8 +103,8 @@ static const struct drm_gem_object_funcs qxl_object_funcs = { .print_info = drm_gem_ttm_print_info, }; -int qxl_bo_create(struct qxl_device *qdev, - unsigned long size, bool kernel, bool pinned, u32 domain, +int qxl_bo_create(struct qxl_device *qdev, unsigned long size, + bool kernel, bool pinned, u32 domain, u32 priority, struct qxl_surface *surf, struct qxl_bo **bo_ptr) { @@ -137,6 +137,7 @@ int qxl_bo_create(struct qxl_device *qdev, qxl_ttm_placement_from_domain(bo, domain, pinned); + bo->tbo.priority = priority; r = ttm_bo_init(&qdev->mman.bdev, &bo->tbo, size, type, &bo->placement, 0, !kernel, size, NULL, NULL, &qxl_ttm_bo_destroy); diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c index 4fae3e393da1..b2a475a0ca4a 100644 --- a/drivers/gpu/drm/qxl/qxl_release.c +++ b/drivers/gpu/drm/qxl/qxl_release.c @@ -199,11 +199,12 @@ qxl_release_free(struct qxl_device *qdev, } static int qxl_release_bo_alloc(struct qxl_device *qdev, - struct qxl_bo **bo) + struct qxl_bo **bo, + u32 priority) { /* pin releases bo's they are too messy to evict */ return qxl_bo_create(qdev, PAGE_SIZE, false, true, - QXL_GEM_DOMAIN_VRAM, NULL, bo); + QXL_GEM_DOMAIN_VRAM, priority, NULL, bo); } int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo) @@ -326,13 +327,18 @@ int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size, int ret = 0; union qxl_release_info *info; int cur_idx; + u32 priority; - if (type == QXL_RELEASE_DRAWABLE) + if (type == QXL_RELEASE_DRAWABLE) { cur_idx = 0; - else if (type == QXL_RELEASE_SURFACE_CMD) + priority = 0; + } else if (type == QXL_RELEASE_SURFACE_CMD) { cur_idx = 1; - else if (type == QXL_RELEASE_CURSOR_CMD) + priority = 1; + } else if (type == QXL_RELEASE_CURSOR_CMD) { cur_idx = 2; + priority = 1; + } else { DRM_ERROR("got illegal type: %d\n", type); return -EINVAL; @@ -352,7 +358,7 @@ int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size, qdev->current_release_bo[cur_idx] = NULL; } if (!qdev->current_release_bo[cur_idx]) { - ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx]); + ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx], priority); if (ret) { mutex_unlock(&qdev->release_mutex); qxl_release_free(qdev, *release); -- 2.31.1

4 years, 7 months

2
2
0 0

FAILED: patch "[PATCH] x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b6b4fbd90b155a0025223df2c137af8a701d53b3 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Tue, 4 May 2021 15:56:31 -0700 Subject: [PATCH] x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported Initialize MSR_TSC_AUX with CPU node information if RDTSCP or RDPID is supported. This fixes a bug where vdso_read_cpunode() will read garbage via RDPID if RDPID is supported but RDTSCP is not. While no known CPU supports RDPID but not RDTSCP, both Intel's SDM and AMD's APM allow for RDPID to exist without RDTSCP, e.g. it's technically a legal CPU model for a virtual machine. Note, technically MSR_TSC_AUX could be initialized if and only if RDPID is supported since RDTSCP is currently not used to retrieve the CPU node. But, the cost of the superfluous WRMSR is negigible, whereas leaving MSR_TSC_AUX uninitialized is just asking for future breakage if someone decides to utilize RDTSCP. Fixes: a582c540ac1b ("x86/vdso: Use RDPID in preference to LSL when available") Signed-off-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20210504225632.1532621-2-seanjc@google.com diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 6bdb69a9a7dc..490bed07fe35 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1851,7 +1851,7 @@ static inline void setup_getcpu(int cpu) unsigned long cpudata = vdso_encode_cpunode(cpu, early_cpu_to_node(cpu)); struct desc_struct d = { }; - if (boot_cpu_has(X86_FEATURE_RDTSCP)) + if (boot_cpu_has(X86_FEATURE_RDTSCP) || boot_cpu_has(X86_FEATURE_RDPID)) write_rdtscp_aux(cpudata); /* Store CPU and node number in limit. */

4 years, 7 months

3
2
0 0

FAILED: patch "[PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 45b14fe200ba0611b6c3874aa5bba584dc979fb9 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:49 +0100 Subject: [PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on Bullseye Cracking noises have been reported on the built-in speaker for certain Bullseye platforms, when volume is > 80%. This issue is caused by the specific combination of Codec and AMP in this platform, and cannot be fixed by the AMP, so indead must be fixed at codec level, by adding attenuation to the volume. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924997 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-3-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index a4f82f147ff3..726507d0b04c 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -1481,6 +1481,34 @@ static const struct cs8409_cir_param cs8409_cs42l42_hw_cfg[] = { {} /* Terminator */ }; +static const struct cs8409_cir_param cs8409_cs42l42_bullseye_atn[] = { + { 0x47, 0x65, 0x4000 }, /* EQ_SEL=1, EQ1/2_EN=0 */ + { 0x47, 0x64, 0x4000 }, /* +EQ_ACC */ + { 0x47, 0x65, 0x4010 }, /* +EQ2_EN */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc0c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=0, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc1c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=1, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0xf370 }, /* EQ_DATA_HI=0xf370 */ + { 0x47, 0x64, 0xc271 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=2, EQ_DATA_LO=0x71 */ + { 0x47, 0x63, 0x1ef8 }, /* EQ_DATA_HI=0x1ef8 */ + { 0x47, 0x64, 0xc348 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=3, EQ_DATA_LO=0x48 */ + { 0x47, 0x63, 0xc110 }, /* EQ_DATA_HI=0xc110 */ + { 0x47, 0x64, 0xc45a }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=4, EQ_DATA_LO=0x5a */ + { 0x47, 0x63, 0x1f29 }, /* EQ_DATA_HI=0x1f29 */ + { 0x47, 0x64, 0xc574 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=5, EQ_DATA_LO=0x74 */ + { 0x47, 0x63, 0x1d7a }, /* EQ_DATA_HI=0x1d7a */ + { 0x47, 0x64, 0xc653 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=6, EQ_DATA_LO=0x53 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc714 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=7, EQ_DATA_LO=0x14 */ + { 0x47, 0x63, 0x1ca3 }, /* EQ_DATA_HI=0x1ca3 */ + { 0x47, 0x64, 0xc8c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=8, EQ_DATA_LO=0xc7 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc914 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=9, EQ_DATA_LO=0x14 */ + { 0x47, 0x64, 0x0000 }, /* -EQ_ACC, -EQ_WRT */ + {} /* Terminator */ +}; + /** * cs8409_enable_i2c_clock - Enable I2C clocks * @codec: the codec instance @@ -2029,6 +2057,7 @@ static void cs8409_enable_ur(struct hda_codec *codec, int flag) static void cs8409_cs42l42_hw_init(struct hda_codec *codec) { const struct cs8409_cir_param *seq = cs8409_cs42l42_hw_cfg; + const struct cs8409_cir_param *seq_bullseye = cs8409_cs42l42_bullseye_atn; struct cs_spec *spec = codec->spec; if (spec->gpio_mask) { @@ -2043,6 +2072,10 @@ static void cs8409_cs42l42_hw_init(struct hda_codec *codec) for (; seq->nid; seq++) cs_vendor_coef_set(codec, seq->cir, seq->coeff); + if (codec->fixup_id == CS8409_BULLSEYE) + for (; seq_bullseye->nid; seq_bullseye++) + cs_vendor_coef_set(codec, seq_bullseye->cir, seq_bullseye->coeff); + /* Disable Unsolicited Response during boot */ cs8409_enable_ur(codec, 0);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 45b14fe200ba0611b6c3874aa5bba584dc979fb9 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:49 +0100 Subject: [PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on Bullseye Cracking noises have been reported on the built-in speaker for certain Bullseye platforms, when volume is > 80%. This issue is caused by the specific combination of Codec and AMP in this platform, and cannot be fixed by the AMP, so indead must be fixed at codec level, by adding attenuation to the volume. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924997 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-3-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index a4f82f147ff3..726507d0b04c 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -1481,6 +1481,34 @@ static const struct cs8409_cir_param cs8409_cs42l42_hw_cfg[] = { {} /* Terminator */ }; +static const struct cs8409_cir_param cs8409_cs42l42_bullseye_atn[] = { + { 0x47, 0x65, 0x4000 }, /* EQ_SEL=1, EQ1/2_EN=0 */ + { 0x47, 0x64, 0x4000 }, /* +EQ_ACC */ + { 0x47, 0x65, 0x4010 }, /* +EQ2_EN */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc0c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=0, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc1c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=1, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0xf370 }, /* EQ_DATA_HI=0xf370 */ + { 0x47, 0x64, 0xc271 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=2, EQ_DATA_LO=0x71 */ + { 0x47, 0x63, 0x1ef8 }, /* EQ_DATA_HI=0x1ef8 */ + { 0x47, 0x64, 0xc348 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=3, EQ_DATA_LO=0x48 */ + { 0x47, 0x63, 0xc110 }, /* EQ_DATA_HI=0xc110 */ + { 0x47, 0x64, 0xc45a }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=4, EQ_DATA_LO=0x5a */ + { 0x47, 0x63, 0x1f29 }, /* EQ_DATA_HI=0x1f29 */ + { 0x47, 0x64, 0xc574 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=5, EQ_DATA_LO=0x74 */ + { 0x47, 0x63, 0x1d7a }, /* EQ_DATA_HI=0x1d7a */ + { 0x47, 0x64, 0xc653 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=6, EQ_DATA_LO=0x53 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc714 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=7, EQ_DATA_LO=0x14 */ + { 0x47, 0x63, 0x1ca3 }, /* EQ_DATA_HI=0x1ca3 */ + { 0x47, 0x64, 0xc8c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=8, EQ_DATA_LO=0xc7 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc914 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=9, EQ_DATA_LO=0x14 */ + { 0x47, 0x64, 0x0000 }, /* -EQ_ACC, -EQ_WRT */ + {} /* Terminator */ +}; + /** * cs8409_enable_i2c_clock - Enable I2C clocks * @codec: the codec instance @@ -2029,6 +2057,7 @@ static void cs8409_enable_ur(struct hda_codec *codec, int flag) static void cs8409_cs42l42_hw_init(struct hda_codec *codec) { const struct cs8409_cir_param *seq = cs8409_cs42l42_hw_cfg; + const struct cs8409_cir_param *seq_bullseye = cs8409_cs42l42_bullseye_atn; struct cs_spec *spec = codec->spec; if (spec->gpio_mask) { @@ -2043,6 +2072,10 @@ static void cs8409_cs42l42_hw_init(struct hda_codec *codec) for (; seq->nid; seq++) cs_vendor_coef_set(codec, seq->cir, seq->coeff); + if (codec->fixup_id == CS8409_BULLSEYE) + for (; seq_bullseye->nid; seq_bullseye++) + cs_vendor_coef_set(codec, seq_bullseye->cir, seq_bullseye->coeff); + /* Disable Unsolicited Response during boot */ cs8409_enable_ur(codec, 0);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 45b14fe200ba0611b6c3874aa5bba584dc979fb9 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:49 +0100 Subject: [PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on Bullseye Cracking noises have been reported on the built-in speaker for certain Bullseye platforms, when volume is > 80%. This issue is caused by the specific combination of Codec and AMP in this platform, and cannot be fixed by the AMP, so indead must be fixed at codec level, by adding attenuation to the volume. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924997 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-3-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index a4f82f147ff3..726507d0b04c 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -1481,6 +1481,34 @@ static const struct cs8409_cir_param cs8409_cs42l42_hw_cfg[] = { {} /* Terminator */ }; +static const struct cs8409_cir_param cs8409_cs42l42_bullseye_atn[] = { + { 0x47, 0x65, 0x4000 }, /* EQ_SEL=1, EQ1/2_EN=0 */ + { 0x47, 0x64, 0x4000 }, /* +EQ_ACC */ + { 0x47, 0x65, 0x4010 }, /* +EQ2_EN */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc0c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=0, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc1c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=1, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0xf370 }, /* EQ_DATA_HI=0xf370 */ + { 0x47, 0x64, 0xc271 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=2, EQ_DATA_LO=0x71 */ + { 0x47, 0x63, 0x1ef8 }, /* EQ_DATA_HI=0x1ef8 */ + { 0x47, 0x64, 0xc348 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=3, EQ_DATA_LO=0x48 */ + { 0x47, 0x63, 0xc110 }, /* EQ_DATA_HI=0xc110 */ + { 0x47, 0x64, 0xc45a }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=4, EQ_DATA_LO=0x5a */ + { 0x47, 0x63, 0x1f29 }, /* EQ_DATA_HI=0x1f29 */ + { 0x47, 0x64, 0xc574 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=5, EQ_DATA_LO=0x74 */ + { 0x47, 0x63, 0x1d7a }, /* EQ_DATA_HI=0x1d7a */ + { 0x47, 0x64, 0xc653 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=6, EQ_DATA_LO=0x53 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc714 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=7, EQ_DATA_LO=0x14 */ + { 0x47, 0x63, 0x1ca3 }, /* EQ_DATA_HI=0x1ca3 */ + { 0x47, 0x64, 0xc8c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=8, EQ_DATA_LO=0xc7 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc914 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=9, EQ_DATA_LO=0x14 */ + { 0x47, 0x64, 0x0000 }, /* -EQ_ACC, -EQ_WRT */ + {} /* Terminator */ +}; + /** * cs8409_enable_i2c_clock - Enable I2C clocks * @codec: the codec instance @@ -2029,6 +2057,7 @@ static void cs8409_enable_ur(struct hda_codec *codec, int flag) static void cs8409_cs42l42_hw_init(struct hda_codec *codec) { const struct cs8409_cir_param *seq = cs8409_cs42l42_hw_cfg; + const struct cs8409_cir_param *seq_bullseye = cs8409_cs42l42_bullseye_atn; struct cs_spec *spec = codec->spec; if (spec->gpio_mask) { @@ -2043,6 +2072,10 @@ static void cs8409_cs42l42_hw_init(struct hda_codec *codec) for (; seq->nid; seq++) cs_vendor_coef_set(codec, seq->cir, seq->coeff); + if (codec->fixup_id == CS8409_BULLSEYE) + for (; seq_bullseye->nid; seq_bullseye++) + cs_vendor_coef_set(codec, seq_bullseye->cir, seq_bullseye->coeff); + /* Disable Unsolicited Response during boot */ cs8409_enable_ur(codec, 0);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 45b14fe200ba0611b6c3874aa5bba584dc979fb9 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:49 +0100 Subject: [PATCH] ALSA: hda/cirrus: Use CS8409 filter to fix abnormal sounds on Bullseye Cracking noises have been reported on the built-in speaker for certain Bullseye platforms, when volume is > 80%. This issue is caused by the specific combination of Codec and AMP in this platform, and cannot be fixed by the AMP, so indead must be fixed at codec level, by adding attenuation to the volume. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924997 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-3-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index a4f82f147ff3..726507d0b04c 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -1481,6 +1481,34 @@ static const struct cs8409_cir_param cs8409_cs42l42_hw_cfg[] = { {} /* Terminator */ }; +static const struct cs8409_cir_param cs8409_cs42l42_bullseye_atn[] = { + { 0x47, 0x65, 0x4000 }, /* EQ_SEL=1, EQ1/2_EN=0 */ + { 0x47, 0x64, 0x4000 }, /* +EQ_ACC */ + { 0x47, 0x65, 0x4010 }, /* +EQ2_EN */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc0c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=0, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */ + { 0x47, 0x64, 0xc1c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=1, EQ_DATA_LO=0x67 */ + { 0x47, 0x63, 0xf370 }, /* EQ_DATA_HI=0xf370 */ + { 0x47, 0x64, 0xc271 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=2, EQ_DATA_LO=0x71 */ + { 0x47, 0x63, 0x1ef8 }, /* EQ_DATA_HI=0x1ef8 */ + { 0x47, 0x64, 0xc348 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=3, EQ_DATA_LO=0x48 */ + { 0x47, 0x63, 0xc110 }, /* EQ_DATA_HI=0xc110 */ + { 0x47, 0x64, 0xc45a }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=4, EQ_DATA_LO=0x5a */ + { 0x47, 0x63, 0x1f29 }, /* EQ_DATA_HI=0x1f29 */ + { 0x47, 0x64, 0xc574 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=5, EQ_DATA_LO=0x74 */ + { 0x47, 0x63, 0x1d7a }, /* EQ_DATA_HI=0x1d7a */ + { 0x47, 0x64, 0xc653 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=6, EQ_DATA_LO=0x53 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc714 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=7, EQ_DATA_LO=0x14 */ + { 0x47, 0x63, 0x1ca3 }, /* EQ_DATA_HI=0x1ca3 */ + { 0x47, 0x64, 0xc8c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=8, EQ_DATA_LO=0xc7 */ + { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */ + { 0x47, 0x64, 0xc914 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=9, EQ_DATA_LO=0x14 */ + { 0x47, 0x64, 0x0000 }, /* -EQ_ACC, -EQ_WRT */ + {} /* Terminator */ +}; + /** * cs8409_enable_i2c_clock - Enable I2C clocks * @codec: the codec instance @@ -2029,6 +2057,7 @@ static void cs8409_enable_ur(struct hda_codec *codec, int flag) static void cs8409_cs42l42_hw_init(struct hda_codec *codec) { const struct cs8409_cir_param *seq = cs8409_cs42l42_hw_cfg; + const struct cs8409_cir_param *seq_bullseye = cs8409_cs42l42_bullseye_atn; struct cs_spec *spec = codec->spec; if (spec->gpio_mask) { @@ -2043,6 +2072,10 @@ static void cs8409_cs42l42_hw_init(struct hda_codec *codec) for (; seq->nid; seq++) cs_vendor_coef_set(codec, seq->cir, seq->coeff); + if (codec->fixup_id == CS8409_BULLSEYE) + for (; seq_bullseye->nid; seq_bullseye++) + cs_vendor_coef_set(codec, seq_bullseye->cir, seq_bullseye->coeff); + /* Disable Unsolicited Response during boot */ cs8409_enable_ur(codec, 0);

4 years, 7 months

1
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0 0

FAILED: patch "[PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0e853a9c3937caa9f13fdde547d6202f92457c2b Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:48 +0100 Subject: [PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26 dB After booting for first time on Bullseye, the DMIC is currently muted. Instead, the DMIC volume should be set to a valid initial value. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1923557 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-2-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 5d57096b3a95..a4f82f147ff3 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -2172,6 +2172,11 @@ static void cs8409_cs42l42_fixups(struct hda_codec *codec, (get_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID) | AC_WCAP_UNSOL_CAP)); break; case HDA_FIXUP_ACT_PROBE: + + /* Set initial volume on Bullseye to -26 dB */ + if (codec->fixup_id == CS8409_BULLSEYE) + snd_hda_codec_amp_init_stereo(codec, CS8409_CS42L42_DMIC_ADC_PIN_NID, + HDA_INPUT, 0, 0xff, 0x19); snd_hda_gen_add_kctl(&spec->gen, NULL, &cs8409_cs42l42_hp_volume_mixer); snd_hda_gen_add_kctl(&spec->gen,

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0e853a9c3937caa9f13fdde547d6202f92457c2b Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:48 +0100 Subject: [PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26 dB After booting for first time on Bullseye, the DMIC is currently muted. Instead, the DMIC volume should be set to a valid initial value. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1923557 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-2-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 5d57096b3a95..a4f82f147ff3 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -2172,6 +2172,11 @@ static void cs8409_cs42l42_fixups(struct hda_codec *codec, (get_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID) | AC_WCAP_UNSOL_CAP)); break; case HDA_FIXUP_ACT_PROBE: + + /* Set initial volume on Bullseye to -26 dB */ + if (codec->fixup_id == CS8409_BULLSEYE) + snd_hda_codec_amp_init_stereo(codec, CS8409_CS42L42_DMIC_ADC_PIN_NID, + HDA_INPUT, 0, 0xff, 0x19); snd_hda_gen_add_kctl(&spec->gen, NULL, &cs8409_cs42l42_hp_volume_mixer); snd_hda_gen_add_kctl(&spec->gen,

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0e853a9c3937caa9f13fdde547d6202f92457c2b Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:48 +0100 Subject: [PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26 dB After booting for first time on Bullseye, the DMIC is currently muted. Instead, the DMIC volume should be set to a valid initial value. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1923557 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-2-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 5d57096b3a95..a4f82f147ff3 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -2172,6 +2172,11 @@ static void cs8409_cs42l42_fixups(struct hda_codec *codec, (get_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID) | AC_WCAP_UNSOL_CAP)); break; case HDA_FIXUP_ACT_PROBE: + + /* Set initial volume on Bullseye to -26 dB */ + if (codec->fixup_id == CS8409_BULLSEYE) + snd_hda_codec_amp_init_stereo(codec, CS8409_CS42L42_DMIC_ADC_PIN_NID, + HDA_INPUT, 0, 0xff, 0x19); snd_hda_gen_add_kctl(&spec->gen, NULL, &cs8409_cs42l42_hp_volume_mixer); snd_hda_gen_add_kctl(&spec->gen,

4 years, 7 months

1
0
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FAILED: patch "[PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0e853a9c3937caa9f13fdde547d6202f92457c2b Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Mon, 26 Apr 2021 17:37:48 +0100 Subject: [PATCH] ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26 dB After booting for first time on Bullseye, the DMIC is currently muted. Instead, the DMIC volume should be set to a valid initial value. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr(a)opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1923557 Reported-and-tested-by: You-Sheng Yang <vicamo.yang(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-2-vitalyr@opensource.cirrus… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 5d57096b3a95..a4f82f147ff3 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -2172,6 +2172,11 @@ static void cs8409_cs42l42_fixups(struct hda_codec *codec, (get_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID) | AC_WCAP_UNSOL_CAP)); break; case HDA_FIXUP_ACT_PROBE: + + /* Set initial volume on Bullseye to -26 dB */ + if (codec->fixup_id == CS8409_BULLSEYE) + snd_hda_codec_amp_init_stereo(codec, CS8409_CS42L42_DMIC_ADC_PIN_NID, + HDA_INPUT, 0, 0xff, 0x19); snd_hda_gen_add_kctl(&spec->gen, NULL, &cs8409_cs42l42_hp_volume_mixer); snd_hda_gen_add_kctl(&spec->gen,

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] platform/x86: intel-vbtn: Stop reporting SW_DOCK events" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2728f39dfc720983e2b69f0f1f0c403aaa7c346f Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede(a)redhat.com> Date: Sun, 21 Mar 2021 17:35:13 +0100 Subject: [PATCH] platform/x86: intel-vbtn: Stop reporting SW_DOCK events Stop reporting SW_DOCK events because this breaks suspend-on-lid-close. SW_DOCK should only be reported for docking stations, but all the DSDTs in my DSDT collection which use the intel-vbtn code, always seem to use this for 2-in-1s / convertibles and set SW_DOCK=1 when in laptop-mode (in tandem with setting SW_TABLET_MODE=0). This causes userspace to think the laptop is docked to a port-replicator and to disable suspend-on-lid-close, which is undesirable. Map the dock events to KEY_IGNORE to avoid this broken SW_DOCK reporting. Note this may theoretically cause us to stop reporting SW_DOCK on some device where the 0xCA and 0xCB intel-vbtn events are actually used for reporting docking to a classic docking-station / port-replicator but I'm not aware of any such devices. Also the most important thing is that we only report SW_DOCK when it reliably reports being docked to a classic docking-station without any false positives, which clearly is not the case here. If there is a chance of reporting false positives then it is better to not report SW_DOCK at all. Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Link: https://lore.kernel.org/r/20210321163513.72328-1-hdegoede@redhat.com diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index 8a8017f9ca91..3fdf4cbec9ad 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -48,8 +48,16 @@ static const struct key_entry intel_vbtn_keymap[] = { }; static const struct key_entry intel_vbtn_switchmap[] = { - { KE_SW, 0xCA, { .sw = { SW_DOCK, 1 } } }, /* Docked */ - { KE_SW, 0xCB, { .sw = { SW_DOCK, 0 } } }, /* Undocked */ + /* + * SW_DOCK should only be reported for docking stations, but DSDTs using the + * intel-vbtn code, always seem to use this for 2-in-1s / convertibles and set + * SW_DOCK=1 when in laptop-mode (in tandem with setting SW_TABLET_MODE=0). + * This causes userspace to think the laptop is docked to a port-replicator + * and to disable suspend-on-lid-close, which is undesirable. + * Map the dock events to KEY_IGNORE to avoid this broken SW_DOCK reporting. + */ + { KE_IGNORE, 0xCA, { .sw = { SW_DOCK, 1 } } }, /* Docked */ + { KE_IGNORE, 0xCB, { .sw = { SW_DOCK, 0 } } }, /* Undocked */ { KE_SW, 0xCC, { .sw = { SW_TABLET_MODE, 1 } } }, /* Tablet */ { KE_SW, 0xCD, { .sw = { SW_TABLET_MODE, 0 } } }, /* Laptop */ { KE_END }

4 years, 7 months

3
2
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FAILED: patch "[PATCH] drm/ingenic: Register devm action to cleanup encoders" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e488b1023a4a4eab15b905871cf8e81f00336ed7 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Sat, 27 Mar 2021 11:57:42 +0000 Subject: [PATCH] drm/ingenic: Register devm action to cleanup encoders Since the encoders have been devm-allocated, they will be freed way before drm_mode_config_cleanup() is called. To avoid use-after-free conditions, we then must ensure that drm_encoder_cleanup() is called before the encoders are freed. v2: Use the new __drmm_simple_encoder_alloc() function v3: Use the new drmm_plain_simple_encoder_alloc() macro v4: Use drmm_plain_encoder_alloc() macro Fixes: c369cb27c267 ("drm/ingenic: Support multiple panels/bridges") Cc: <stable(a)vger.kernel.org> # 5.8+ Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210327115742.18986-4-paul@c… diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index d60e1eefc9d1..29742ec5ab95 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -24,6 +24,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h> +#include <drm/drm_encoder.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_fb_helper.h> @@ -37,7 +38,6 @@ #include <drm/drm_plane.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> struct ingenic_dma_hwdesc { @@ -1024,20 +1024,17 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) bridge = devm_drm_panel_bridge_add_typed(dev, panel, DRM_MODE_CONNECTOR_DPI); - encoder = devm_kzalloc(dev, sizeof(*encoder), GFP_KERNEL); - if (!encoder) - return -ENOMEM; + encoder = drmm_plain_encoder_alloc(drm, NULL, DRM_MODE_ENCODER_DPI, NULL); + if (IS_ERR(encoder)) { + ret = PTR_ERR(encoder); + dev_err(dev, "Failed to init encoder: %d\n", ret); + return ret; + } encoder->possible_crtcs = 1; drm_encoder_helper_add(encoder, &ingenic_drm_encoder_helper_funcs); - ret = drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_DPI); - if (ret) { - dev_err(dev, "Failed to init encoder: %d\n", ret); - return ret; - } - ret = drm_bridge_attach(encoder, bridge, NULL, 0); if (ret) { dev_err(dev, "Unable to attach bridge\n");

4 years, 7 months

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FAILED: patch "[PATCH] drm/ingenic: Register devm action to cleanup encoders" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e488b1023a4a4eab15b905871cf8e81f00336ed7 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Sat, 27 Mar 2021 11:57:42 +0000 Subject: [PATCH] drm/ingenic: Register devm action to cleanup encoders Since the encoders have been devm-allocated, they will be freed way before drm_mode_config_cleanup() is called. To avoid use-after-free conditions, we then must ensure that drm_encoder_cleanup() is called before the encoders are freed. v2: Use the new __drmm_simple_encoder_alloc() function v3: Use the new drmm_plain_simple_encoder_alloc() macro v4: Use drmm_plain_encoder_alloc() macro Fixes: c369cb27c267 ("drm/ingenic: Support multiple panels/bridges") Cc: <stable(a)vger.kernel.org> # 5.8+ Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210327115742.18986-4-paul@c… diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index d60e1eefc9d1..29742ec5ab95 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -24,6 +24,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h> +#include <drm/drm_encoder.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_fb_helper.h> @@ -37,7 +38,6 @@ #include <drm/drm_plane.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> struct ingenic_dma_hwdesc { @@ -1024,20 +1024,17 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) bridge = devm_drm_panel_bridge_add_typed(dev, panel, DRM_MODE_CONNECTOR_DPI); - encoder = devm_kzalloc(dev, sizeof(*encoder), GFP_KERNEL); - if (!encoder) - return -ENOMEM; + encoder = drmm_plain_encoder_alloc(drm, NULL, DRM_MODE_ENCODER_DPI, NULL); + if (IS_ERR(encoder)) { + ret = PTR_ERR(encoder); + dev_err(dev, "Failed to init encoder: %d\n", ret); + return ret; + } encoder->possible_crtcs = 1; drm_encoder_helper_add(encoder, &ingenic_drm_encoder_helper_funcs); - ret = drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_DPI); - if (ret) { - dev_err(dev, "Failed to init encoder: %d\n", ret); - return ret; - } - ret = drm_bridge_attach(encoder, bridge, NULL, 0); if (ret) { dev_err(dev, "Unable to attach bridge\n");

4 years, 7 months

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FAILED: patch "[PATCH] drm/ingenic: Register devm action to cleanup encoders" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e488b1023a4a4eab15b905871cf8e81f00336ed7 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Sat, 27 Mar 2021 11:57:42 +0000 Subject: [PATCH] drm/ingenic: Register devm action to cleanup encoders Since the encoders have been devm-allocated, they will be freed way before drm_mode_config_cleanup() is called. To avoid use-after-free conditions, we then must ensure that drm_encoder_cleanup() is called before the encoders are freed. v2: Use the new __drmm_simple_encoder_alloc() function v3: Use the new drmm_plain_simple_encoder_alloc() macro v4: Use drmm_plain_encoder_alloc() macro Fixes: c369cb27c267 ("drm/ingenic: Support multiple panels/bridges") Cc: <stable(a)vger.kernel.org> # 5.8+ Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210327115742.18986-4-paul@c… diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index d60e1eefc9d1..29742ec5ab95 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -24,6 +24,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h> +#include <drm/drm_encoder.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_fb_helper.h> @@ -37,7 +38,6 @@ #include <drm/drm_plane.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> struct ingenic_dma_hwdesc { @@ -1024,20 +1024,17 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) bridge = devm_drm_panel_bridge_add_typed(dev, panel, DRM_MODE_CONNECTOR_DPI); - encoder = devm_kzalloc(dev, sizeof(*encoder), GFP_KERNEL); - if (!encoder) - return -ENOMEM; + encoder = drmm_plain_encoder_alloc(drm, NULL, DRM_MODE_ENCODER_DPI, NULL); + if (IS_ERR(encoder)) { + ret = PTR_ERR(encoder); + dev_err(dev, "Failed to init encoder: %d\n", ret); + return ret; + } encoder->possible_crtcs = 1; drm_encoder_helper_add(encoder, &ingenic_drm_encoder_helper_funcs); - ret = drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_DPI); - if (ret) { - dev_err(dev, "Failed to init encoder: %d\n", ret); - return ret; - } - ret = drm_bridge_attach(encoder, bridge, NULL, 0); if (ret) { dev_err(dev, "Unable to attach bridge\n");

4 years, 7 months

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FAILED: patch "[PATCH] drm/amdgpu: Init GFX10_ADDR_CONFIG for VCN v3 in DPG mode." failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 8bf073ca9235fe38d7b74a0b4e779cfa7cc70fc9 Mon Sep 17 00:00:00 2001 From: Bas Nieuwenhuizen <bas(a)basnieuwenhuizen.nl> Date: Wed, 5 May 2021 03:27:49 +0200 Subject: [PATCH] drm/amdgpu: Init GFX10_ADDR_CONFIG for VCN v3 in DPG mode. Otherwise tiling modes that require the values form this field (In particular _*_X) would be corrupted upon video decode. Copied from the VCN v2 code. Fixes: 99541f392b4d ("drm/amdgpu: add mc resume DPG mode for VCN3.0") Reviewed-and-Tested by: Leo Liu <leo.liu(a)amd.com> Signed-off-by: Bas Nieuwenhuizen <bas(a)basnieuwenhuizen.nl> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c index 3f15bf34123a..cf165ab5dd26 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c @@ -589,6 +589,10 @@ static void vcn_v3_0_mc_resume_dpg_mode(struct amdgpu_device *adev, int inst_idx WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET( VCN, inst_idx, mmUVD_VCPU_NONCACHE_SIZE0), AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared)), 0, indirect); + + /* VCN global tiling registers */ + WREG32_SOC15_DPG_MODE(0, SOC15_DPG_MODE_OFFSET( + UVD, 0, mmUVD_GFX10_ADDR_CONFIG), adev->gfx.config.gb_addr_config, 0, indirect); } static void vcn_v3_0_disable_static_power_gating(struct amdgpu_device *adev, int inst)

4 years, 7 months

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FAILED: patch "[PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3)" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d7faf6f5347baec5cc774f3d46557f8782d87ee9 Mon Sep 17 00:00:00 2001 From: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Date: Tue, 9 Feb 2021 16:36:41 -0500 Subject: [PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3) [Why] mutex_lock() was introduced in dm_disable_vblank(), which could be called in an IRQ context. Waiting in IRQ would cause issues like kernel lockup, etc. [How] Handle code that requires mutex lock on a different thread. v2: squash in compilation fix without CONFIG_DRM_AMD_DC_DCN (Alex) v3: squash in warning fix (Wei) Signed-off-by: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Acked-by: Bindu Ramamurthy <bindu.r(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a7713c2a3f31..9de5b28af8be 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -938,7 +938,49 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ } #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void event_mall_stutter(struct work_struct *work) +{ + + struct vblank_workqueue *vblank_work = container_of(work, struct vblank_workqueue, mall_work); + struct amdgpu_display_manager *dm = vblank_work->dm; + + mutex_lock(&dm->dc_lock); + + if (vblank_work->enable) + dm->active_vblank_irq_count++; + else + dm->active_vblank_irq_count--; + + + dc_allow_idle_optimizations( + dm->dc, dm->active_vblank_irq_count == 0 ? true : false); + + DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + + + mutex_unlock(&dm->dc_lock); +} + +static struct vblank_workqueue *vblank_create_workqueue(struct amdgpu_device *adev, struct dc *dc) +{ + + int max_caps = dc->caps.max_links; + struct vblank_workqueue *vblank_work; + int i = 0; + + vblank_work = kcalloc(max_caps, sizeof(*vblank_work), GFP_KERNEL); + if (ZERO_OR_NULL_PTR(vblank_work)) { + kfree(vblank_work); + return NULL; + } + for (i = 0; i < max_caps; i++) + INIT_WORK(&vblank_work[i].mall_work, event_mall_stutter); + + return vblank_work; +} +#endif static int amdgpu_dm_init(struct amdgpu_device *adev) { struct dc_init_data init_data; @@ -958,6 +1000,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) mutex_init(&adev->dm.dc_lock); mutex_init(&adev->dm.audio_lock); +#if defined(CONFIG_DRM_AMD_DC_DCN) + spin_lock_init(&adev->dm.vblank_lock); +#endif if(amdgpu_dm_irq_init(adev)) { DRM_ERROR("amdgpu: failed to initialize DM IRQ support.\n"); @@ -1072,6 +1117,17 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) amdgpu_dm_init_color_mod(); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (adev->dm.dc->caps.max_links > 0) { + adev->dm.vblank_workqueue = vblank_create_workqueue(adev, adev->dm.dc); + + if (!adev->dm.vblank_workqueue) + DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n"); + else + DRM_DEBUG_DRIVER("amdgpu: vblank_workqueue init done %p.\n", adev->dm.vblank_workqueue); + } +#endif + #ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.dc->caps.max_links > 0 && adev->asic_type >= CHIP_RAVEN) { adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc); @@ -5376,7 +5432,10 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = drm_to_adev(crtc->dev); struct dm_crtc_state *acrtc_state = to_dm_crtc_state(crtc->state); +#if defined(CONFIG_DRM_AMD_DC_DCN) struct amdgpu_display_manager *dm = &adev->dm; + unsigned long flags; +#endif int rc = 0; if (enable) { @@ -5399,22 +5458,15 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) if (amdgpu_in_reset(adev)) return 0; - mutex_lock(&dm->dc_lock); - - if (enable) - dm->active_vblank_irq_count++; - else - dm->active_vblank_irq_count--; - #if defined(CONFIG_DRM_AMD_DC_DCN) - dc_allow_idle_optimizations( - adev->dm.dc, dm->active_vblank_irq_count == 0 ? true : false); - - DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + spin_lock_irqsave(&dm->vblank_lock, flags); + dm->vblank_workqueue->dm = dm; + dm->vblank_workqueue->otg_inst = acrtc->otg_inst; + dm->vblank_workqueue->enable = enable; + spin_unlock_irqrestore(&dm->vblank_lock, flags); + schedule_work(&dm->vblank_workqueue->mall_work); #endif - mutex_unlock(&dm->dc_lock); - return 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 0bb974ca89ed..bbf68cb6cfec 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -92,6 +92,20 @@ struct dm_compressor_info { uint64_t gpu_addr; }; +/** + * struct vblank_workqueue - Works to be executed in a separate thread during vblank + * @mall_work: work for mall stutter + * @dm: amdgpu display manager device + * @otg_inst: otg instance of which vblank is being set + * @enable: true if enable vblank + */ +struct vblank_workqueue { + struct work_struct mall_work; + struct amdgpu_display_manager *dm; + int otg_inst; + bool enable; +}; + /** * struct amdgpu_dm_backlight_caps - Information about backlight * @@ -243,6 +257,15 @@ struct amdgpu_display_manager { */ struct mutex audio_lock; + /** + * @vblank_work_lock: + * + * Guards access to deferred vblank work state. + */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + spinlock_t vblank_lock; +#endif + /** * @audio_component: * @@ -321,6 +344,10 @@ struct amdgpu_display_manager { struct hdcp_workqueue *hdcp_workqueue; #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct vblank_workqueue *vblank_workqueue; +#endif + struct drm_atomic_state *cached_state; struct dc_state *cached_dc_state;

4 years, 7 months

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FAILED: patch "[PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3)" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d7faf6f5347baec5cc774f3d46557f8782d87ee9 Mon Sep 17 00:00:00 2001 From: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Date: Tue, 9 Feb 2021 16:36:41 -0500 Subject: [PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3) [Why] mutex_lock() was introduced in dm_disable_vblank(), which could be called in an IRQ context. Waiting in IRQ would cause issues like kernel lockup, etc. [How] Handle code that requires mutex lock on a different thread. v2: squash in compilation fix without CONFIG_DRM_AMD_DC_DCN (Alex) v3: squash in warning fix (Wei) Signed-off-by: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Acked-by: Bindu Ramamurthy <bindu.r(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a7713c2a3f31..9de5b28af8be 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -938,7 +938,49 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ } #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void event_mall_stutter(struct work_struct *work) +{ + + struct vblank_workqueue *vblank_work = container_of(work, struct vblank_workqueue, mall_work); + struct amdgpu_display_manager *dm = vblank_work->dm; + + mutex_lock(&dm->dc_lock); + + if (vblank_work->enable) + dm->active_vblank_irq_count++; + else + dm->active_vblank_irq_count--; + + + dc_allow_idle_optimizations( + dm->dc, dm->active_vblank_irq_count == 0 ? true : false); + + DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + + + mutex_unlock(&dm->dc_lock); +} + +static struct vblank_workqueue *vblank_create_workqueue(struct amdgpu_device *adev, struct dc *dc) +{ + + int max_caps = dc->caps.max_links; + struct vblank_workqueue *vblank_work; + int i = 0; + + vblank_work = kcalloc(max_caps, sizeof(*vblank_work), GFP_KERNEL); + if (ZERO_OR_NULL_PTR(vblank_work)) { + kfree(vblank_work); + return NULL; + } + for (i = 0; i < max_caps; i++) + INIT_WORK(&vblank_work[i].mall_work, event_mall_stutter); + + return vblank_work; +} +#endif static int amdgpu_dm_init(struct amdgpu_device *adev) { struct dc_init_data init_data; @@ -958,6 +1000,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) mutex_init(&adev->dm.dc_lock); mutex_init(&adev->dm.audio_lock); +#if defined(CONFIG_DRM_AMD_DC_DCN) + spin_lock_init(&adev->dm.vblank_lock); +#endif if(amdgpu_dm_irq_init(adev)) { DRM_ERROR("amdgpu: failed to initialize DM IRQ support.\n"); @@ -1072,6 +1117,17 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) amdgpu_dm_init_color_mod(); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (adev->dm.dc->caps.max_links > 0) { + adev->dm.vblank_workqueue = vblank_create_workqueue(adev, adev->dm.dc); + + if (!adev->dm.vblank_workqueue) + DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n"); + else + DRM_DEBUG_DRIVER("amdgpu: vblank_workqueue init done %p.\n", adev->dm.vblank_workqueue); + } +#endif + #ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.dc->caps.max_links > 0 && adev->asic_type >= CHIP_RAVEN) { adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc); @@ -5376,7 +5432,10 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = drm_to_adev(crtc->dev); struct dm_crtc_state *acrtc_state = to_dm_crtc_state(crtc->state); +#if defined(CONFIG_DRM_AMD_DC_DCN) struct amdgpu_display_manager *dm = &adev->dm; + unsigned long flags; +#endif int rc = 0; if (enable) { @@ -5399,22 +5458,15 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) if (amdgpu_in_reset(adev)) return 0; - mutex_lock(&dm->dc_lock); - - if (enable) - dm->active_vblank_irq_count++; - else - dm->active_vblank_irq_count--; - #if defined(CONFIG_DRM_AMD_DC_DCN) - dc_allow_idle_optimizations( - adev->dm.dc, dm->active_vblank_irq_count == 0 ? true : false); - - DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + spin_lock_irqsave(&dm->vblank_lock, flags); + dm->vblank_workqueue->dm = dm; + dm->vblank_workqueue->otg_inst = acrtc->otg_inst; + dm->vblank_workqueue->enable = enable; + spin_unlock_irqrestore(&dm->vblank_lock, flags); + schedule_work(&dm->vblank_workqueue->mall_work); #endif - mutex_unlock(&dm->dc_lock); - return 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 0bb974ca89ed..bbf68cb6cfec 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -92,6 +92,20 @@ struct dm_compressor_info { uint64_t gpu_addr; }; +/** + * struct vblank_workqueue - Works to be executed in a separate thread during vblank + * @mall_work: work for mall stutter + * @dm: amdgpu display manager device + * @otg_inst: otg instance of which vblank is being set + * @enable: true if enable vblank + */ +struct vblank_workqueue { + struct work_struct mall_work; + struct amdgpu_display_manager *dm; + int otg_inst; + bool enable; +}; + /** * struct amdgpu_dm_backlight_caps - Information about backlight * @@ -243,6 +257,15 @@ struct amdgpu_display_manager { */ struct mutex audio_lock; + /** + * @vblank_work_lock: + * + * Guards access to deferred vblank work state. + */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + spinlock_t vblank_lock; +#endif + /** * @audio_component: * @@ -321,6 +344,10 @@ struct amdgpu_display_manager { struct hdcp_workqueue *hdcp_workqueue; #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct vblank_workqueue *vblank_workqueue; +#endif + struct drm_atomic_state *cached_state; struct dc_state *cached_dc_state;

4 years, 7 months

1
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FAILED: patch "[PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3)" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d7faf6f5347baec5cc774f3d46557f8782d87ee9 Mon Sep 17 00:00:00 2001 From: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Date: Tue, 9 Feb 2021 16:36:41 -0500 Subject: [PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3) [Why] mutex_lock() was introduced in dm_disable_vblank(), which could be called in an IRQ context. Waiting in IRQ would cause issues like kernel lockup, etc. [How] Handle code that requires mutex lock on a different thread. v2: squash in compilation fix without CONFIG_DRM_AMD_DC_DCN (Alex) v3: squash in warning fix (Wei) Signed-off-by: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Acked-by: Bindu Ramamurthy <bindu.r(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a7713c2a3f31..9de5b28af8be 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -938,7 +938,49 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ } #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void event_mall_stutter(struct work_struct *work) +{ + + struct vblank_workqueue *vblank_work = container_of(work, struct vblank_workqueue, mall_work); + struct amdgpu_display_manager *dm = vblank_work->dm; + + mutex_lock(&dm->dc_lock); + + if (vblank_work->enable) + dm->active_vblank_irq_count++; + else + dm->active_vblank_irq_count--; + + + dc_allow_idle_optimizations( + dm->dc, dm->active_vblank_irq_count == 0 ? true : false); + + DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + + + mutex_unlock(&dm->dc_lock); +} + +static struct vblank_workqueue *vblank_create_workqueue(struct amdgpu_device *adev, struct dc *dc) +{ + + int max_caps = dc->caps.max_links; + struct vblank_workqueue *vblank_work; + int i = 0; + + vblank_work = kcalloc(max_caps, sizeof(*vblank_work), GFP_KERNEL); + if (ZERO_OR_NULL_PTR(vblank_work)) { + kfree(vblank_work); + return NULL; + } + for (i = 0; i < max_caps; i++) + INIT_WORK(&vblank_work[i].mall_work, event_mall_stutter); + + return vblank_work; +} +#endif static int amdgpu_dm_init(struct amdgpu_device *adev) { struct dc_init_data init_data; @@ -958,6 +1000,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) mutex_init(&adev->dm.dc_lock); mutex_init(&adev->dm.audio_lock); +#if defined(CONFIG_DRM_AMD_DC_DCN) + spin_lock_init(&adev->dm.vblank_lock); +#endif if(amdgpu_dm_irq_init(adev)) { DRM_ERROR("amdgpu: failed to initialize DM IRQ support.\n"); @@ -1072,6 +1117,17 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) amdgpu_dm_init_color_mod(); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (adev->dm.dc->caps.max_links > 0) { + adev->dm.vblank_workqueue = vblank_create_workqueue(adev, adev->dm.dc); + + if (!adev->dm.vblank_workqueue) + DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n"); + else + DRM_DEBUG_DRIVER("amdgpu: vblank_workqueue init done %p.\n", adev->dm.vblank_workqueue); + } +#endif + #ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.dc->caps.max_links > 0 && adev->asic_type >= CHIP_RAVEN) { adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc); @@ -5376,7 +5432,10 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = drm_to_adev(crtc->dev); struct dm_crtc_state *acrtc_state = to_dm_crtc_state(crtc->state); +#if defined(CONFIG_DRM_AMD_DC_DCN) struct amdgpu_display_manager *dm = &adev->dm; + unsigned long flags; +#endif int rc = 0; if (enable) { @@ -5399,22 +5458,15 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) if (amdgpu_in_reset(adev)) return 0; - mutex_lock(&dm->dc_lock); - - if (enable) - dm->active_vblank_irq_count++; - else - dm->active_vblank_irq_count--; - #if defined(CONFIG_DRM_AMD_DC_DCN) - dc_allow_idle_optimizations( - adev->dm.dc, dm->active_vblank_irq_count == 0 ? true : false); - - DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + spin_lock_irqsave(&dm->vblank_lock, flags); + dm->vblank_workqueue->dm = dm; + dm->vblank_workqueue->otg_inst = acrtc->otg_inst; + dm->vblank_workqueue->enable = enable; + spin_unlock_irqrestore(&dm->vblank_lock, flags); + schedule_work(&dm->vblank_workqueue->mall_work); #endif - mutex_unlock(&dm->dc_lock); - return 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 0bb974ca89ed..bbf68cb6cfec 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -92,6 +92,20 @@ struct dm_compressor_info { uint64_t gpu_addr; }; +/** + * struct vblank_workqueue - Works to be executed in a separate thread during vblank + * @mall_work: work for mall stutter + * @dm: amdgpu display manager device + * @otg_inst: otg instance of which vblank is being set + * @enable: true if enable vblank + */ +struct vblank_workqueue { + struct work_struct mall_work; + struct amdgpu_display_manager *dm; + int otg_inst; + bool enable; +}; + /** * struct amdgpu_dm_backlight_caps - Information about backlight * @@ -243,6 +257,15 @@ struct amdgpu_display_manager { */ struct mutex audio_lock; + /** + * @vblank_work_lock: + * + * Guards access to deferred vblank work state. + */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + spinlock_t vblank_lock; +#endif + /** * @audio_component: * @@ -321,6 +344,10 @@ struct amdgpu_display_manager { struct hdcp_workqueue *hdcp_workqueue; #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct vblank_workqueue *vblank_workqueue; +#endif + struct drm_atomic_state *cached_state; struct dc_state *cached_dc_state;

4 years, 7 months

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FAILED: patch "[PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3)" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d7faf6f5347baec5cc774f3d46557f8782d87ee9 Mon Sep 17 00:00:00 2001 From: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Date: Tue, 9 Feb 2021 16:36:41 -0500 Subject: [PATCH] drm/amd/display: Fix system hang after multiple hotplugs (v3) [Why] mutex_lock() was introduced in dm_disable_vblank(), which could be called in an IRQ context. Waiting in IRQ would cause issues like kernel lockup, etc. [How] Handle code that requires mutex lock on a different thread. v2: squash in compilation fix without CONFIG_DRM_AMD_DC_DCN (Alex) v3: squash in warning fix (Wei) Signed-off-by: Qingqing Zhuo <qingqing.zhuo(a)amd.com> Acked-by: Bindu Ramamurthy <bindu.r(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a7713c2a3f31..9de5b28af8be 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -938,7 +938,49 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ } #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) +static void event_mall_stutter(struct work_struct *work) +{ + + struct vblank_workqueue *vblank_work = container_of(work, struct vblank_workqueue, mall_work); + struct amdgpu_display_manager *dm = vblank_work->dm; + + mutex_lock(&dm->dc_lock); + + if (vblank_work->enable) + dm->active_vblank_irq_count++; + else + dm->active_vblank_irq_count--; + + + dc_allow_idle_optimizations( + dm->dc, dm->active_vblank_irq_count == 0 ? true : false); + + DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + + + mutex_unlock(&dm->dc_lock); +} + +static struct vblank_workqueue *vblank_create_workqueue(struct amdgpu_device *adev, struct dc *dc) +{ + + int max_caps = dc->caps.max_links; + struct vblank_workqueue *vblank_work; + int i = 0; + + vblank_work = kcalloc(max_caps, sizeof(*vblank_work), GFP_KERNEL); + if (ZERO_OR_NULL_PTR(vblank_work)) { + kfree(vblank_work); + return NULL; + } + for (i = 0; i < max_caps; i++) + INIT_WORK(&vblank_work[i].mall_work, event_mall_stutter); + + return vblank_work; +} +#endif static int amdgpu_dm_init(struct amdgpu_device *adev) { struct dc_init_data init_data; @@ -958,6 +1000,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) mutex_init(&adev->dm.dc_lock); mutex_init(&adev->dm.audio_lock); +#if defined(CONFIG_DRM_AMD_DC_DCN) + spin_lock_init(&adev->dm.vblank_lock); +#endif if(amdgpu_dm_irq_init(adev)) { DRM_ERROR("amdgpu: failed to initialize DM IRQ support.\n"); @@ -1072,6 +1117,17 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) amdgpu_dm_init_color_mod(); +#if defined(CONFIG_DRM_AMD_DC_DCN) + if (adev->dm.dc->caps.max_links > 0) { + adev->dm.vblank_workqueue = vblank_create_workqueue(adev, adev->dm.dc); + + if (!adev->dm.vblank_workqueue) + DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n"); + else + DRM_DEBUG_DRIVER("amdgpu: vblank_workqueue init done %p.\n", adev->dm.vblank_workqueue); + } +#endif + #ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.dc->caps.max_links > 0 && adev->asic_type >= CHIP_RAVEN) { adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc); @@ -5376,7 +5432,10 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = drm_to_adev(crtc->dev); struct dm_crtc_state *acrtc_state = to_dm_crtc_state(crtc->state); +#if defined(CONFIG_DRM_AMD_DC_DCN) struct amdgpu_display_manager *dm = &adev->dm; + unsigned long flags; +#endif int rc = 0; if (enable) { @@ -5399,22 +5458,15 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) if (amdgpu_in_reset(adev)) return 0; - mutex_lock(&dm->dc_lock); - - if (enable) - dm->active_vblank_irq_count++; - else - dm->active_vblank_irq_count--; - #if defined(CONFIG_DRM_AMD_DC_DCN) - dc_allow_idle_optimizations( - adev->dm.dc, dm->active_vblank_irq_count == 0 ? true : false); - - DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0); + spin_lock_irqsave(&dm->vblank_lock, flags); + dm->vblank_workqueue->dm = dm; + dm->vblank_workqueue->otg_inst = acrtc->otg_inst; + dm->vblank_workqueue->enable = enable; + spin_unlock_irqrestore(&dm->vblank_lock, flags); + schedule_work(&dm->vblank_workqueue->mall_work); #endif - mutex_unlock(&dm->dc_lock); - return 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 0bb974ca89ed..bbf68cb6cfec 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -92,6 +92,20 @@ struct dm_compressor_info { uint64_t gpu_addr; }; +/** + * struct vblank_workqueue - Works to be executed in a separate thread during vblank + * @mall_work: work for mall stutter + * @dm: amdgpu display manager device + * @otg_inst: otg instance of which vblank is being set + * @enable: true if enable vblank + */ +struct vblank_workqueue { + struct work_struct mall_work; + struct amdgpu_display_manager *dm; + int otg_inst; + bool enable; +}; + /** * struct amdgpu_dm_backlight_caps - Information about backlight * @@ -243,6 +257,15 @@ struct amdgpu_display_manager { */ struct mutex audio_lock; + /** + * @vblank_work_lock: + * + * Guards access to deferred vblank work state. + */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + spinlock_t vblank_lock; +#endif + /** * @audio_component: * @@ -321,6 +344,10 @@ struct amdgpu_display_manager { struct hdcp_workqueue *hdcp_workqueue; #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct vblank_workqueue *vblank_workqueue; +#endif + struct drm_atomic_state *cached_state; struct dc_state *cached_dc_state;

4 years, 7 months

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FAILED: patch "[PATCH] drm/i915: Disable LTTPR support when the DPCD rev < 1.4" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 264613b406eb0d74cd9ca582c717c5e2c5a975ea Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Wed, 17 Mar 2021 21:01:49 +0200 Subject: [PATCH] drm/i915: Disable LTTPR support when the DPCD rev < 1.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit By the specification the 0xF0000-0xF02FF range is only valid when the DPCD revision is 1.4 or higher. Disable LTTPR support if this isn't so. Trying to detect LTTPRs returned corrupted values for the above DPCD range at least on a Skylake host with an LG 43UD79-B monitor with a DPCD revision 1.2 connected. v2: Add the actual version check. v3: Fix s/DRPX/DPRX/ typo. Fixes: 7b2a4ab8b0ef ("drm/i915: Switch to LTTPR transparent mode link training") Cc: <stable(a)vger.kernel.org> # v5.11 Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210317190149.4032966-1-imre… diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index d46cd205241c..2c98335c260c 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3709,9 +3709,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp) { int ret; - intel_dp_lttpr_init(intel_dp); - - if (drm_dp_read_dpcd_caps(&intel_dp->aux, intel_dp->dpcd)) + if (intel_dp_init_lttpr_and_dprx_caps(intel_dp) < 0) return false; /* diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index c0e25c75c105..f14ac2694183 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -35,6 +35,11 @@ intel_dp_dump_link_status(struct drm_device *drm, link_status[3], link_status[4], link_status[5]); } +static void intel_dp_reset_lttpr_common_caps(struct intel_dp *intel_dp) +{ + memset(&intel_dp->lttpr_common_caps, 0, sizeof(intel_dp->lttpr_common_caps)); +} + static void intel_dp_reset_lttpr_count(struct intel_dp *intel_dp) { intel_dp->lttpr_common_caps[DP_PHY_REPEATER_CNT - @@ -96,8 +101,7 @@ static bool intel_dp_read_lttpr_common_caps(struct intel_dp *intel_dp) if (drm_dp_read_lttpr_common_caps(&intel_dp->aux, intel_dp->lttpr_common_caps) < 0) { - memset(intel_dp->lttpr_common_caps, 0, - sizeof(intel_dp->lttpr_common_caps)); + intel_dp_reset_lttpr_common_caps(intel_dp); return false; } @@ -119,30 +123,49 @@ intel_dp_set_lttpr_transparent_mode(struct intel_dp *intel_dp, bool enable) } /** - * intel_dp_lttpr_init - detect LTTPRs and init the LTTPR link training mode + * intel_dp_init_lttpr_and_dprx_caps - detect LTTPR and DPRX caps, init the LTTPR link training mode * @intel_dp: Intel DP struct * - * Read the LTTPR common capabilities, switch to non-transparent link training - * mode if any is detected and read the PHY capabilities for all detected - * LTTPRs. In case of an LTTPR detection error or if the number of + * Read the LTTPR common and DPRX capabilities and switch to non-transparent + * link training mode if any is detected and read the PHY capabilities for all + * detected LTTPRs. In case of an LTTPR detection error or if the number of * LTTPRs is more than is supported (8), fall back to the no-LTTPR, * transparent mode link training mode. * * Returns: - * >0 if LTTPRs were detected and the non-transparent LT mode was set + * >0 if LTTPRs were detected and the non-transparent LT mode was set. The + * DPRX capabilities are read out. * 0 if no LTTPRs or more than 8 LTTPRs were detected or in case of a - * detection failure and the transparent LT mode was set + * detection failure and the transparent LT mode was set. The DPRX + * capabilities are read out. + * <0 Reading out the DPRX capabilities failed. */ -int intel_dp_lttpr_init(struct intel_dp *intel_dp) +int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp) { int lttpr_count; bool ret; int i; ret = intel_dp_read_lttpr_common_caps(intel_dp); + + /* The DPTX shall read the DPRX caps after LTTPR detection. */ + if (drm_dp_read_dpcd_caps(&intel_dp->aux, intel_dp->dpcd)) { + intel_dp_reset_lttpr_common_caps(intel_dp); + return -EIO; + } + if (!ret) return 0; + /* + * The 0xF0000-0xF02FF range is only valid if the DPCD revision is + * at least 1.4. + */ + if (intel_dp->dpcd[DP_DPCD_REV] < 0x14) { + intel_dp_reset_lttpr_common_caps(intel_dp); + return 0; + } + lttpr_count = drm_dp_lttpr_count(intel_dp->lttpr_common_caps); /* * Prevent setting LTTPR transparent mode explicitly if no LTTPRs are @@ -182,7 +205,7 @@ int intel_dp_lttpr_init(struct intel_dp *intel_dp) return lttpr_count; } -EXPORT_SYMBOL(intel_dp_lttpr_init); +EXPORT_SYMBOL(intel_dp_init_lttpr_and_dprx_caps); static u8 dp_voltage_max(u8 preemph) { @@ -817,7 +840,10 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp, * TODO: Reiniting LTTPRs here won't be needed once proper connector * HW state readout is added. */ - int lttpr_count = intel_dp_lttpr_init(intel_dp); + int lttpr_count = intel_dp_init_lttpr_and_dprx_caps(intel_dp); + + if (lttpr_count < 0) + return; if (!intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count)) intel_dp_schedule_fallback_link_training(intel_dp, crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h index 6a1f76bd8c75..9cb7c28027f0 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h @@ -11,7 +11,7 @@ struct intel_crtc_state; struct intel_dp; -int intel_dp_lttpr_init(struct intel_dp *intel_dp); +int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp); void intel_dp_get_adjust_train(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state,

4 years, 7 months

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FAILED: patch "[PATCH] drm/i915: Disable LTTPR support when the DPCD rev < 1.4" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 264613b406eb0d74cd9ca582c717c5e2c5a975ea Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Wed, 17 Mar 2021 21:01:49 +0200 Subject: [PATCH] drm/i915: Disable LTTPR support when the DPCD rev < 1.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit By the specification the 0xF0000-0xF02FF range is only valid when the DPCD revision is 1.4 or higher. Disable LTTPR support if this isn't so. Trying to detect LTTPRs returned corrupted values for the above DPCD range at least on a Skylake host with an LG 43UD79-B monitor with a DPCD revision 1.2 connected. v2: Add the actual version check. v3: Fix s/DRPX/DPRX/ typo. Fixes: 7b2a4ab8b0ef ("drm/i915: Switch to LTTPR transparent mode link training") Cc: <stable(a)vger.kernel.org> # v5.11 Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210317190149.4032966-1-imre… diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index d46cd205241c..2c98335c260c 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3709,9 +3709,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp) { int ret; - intel_dp_lttpr_init(intel_dp); - - if (drm_dp_read_dpcd_caps(&intel_dp->aux, intel_dp->dpcd)) + if (intel_dp_init_lttpr_and_dprx_caps(intel_dp) < 0) return false; /* diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index c0e25c75c105..f14ac2694183 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -35,6 +35,11 @@ intel_dp_dump_link_status(struct drm_device *drm, link_status[3], link_status[4], link_status[5]); } +static void intel_dp_reset_lttpr_common_caps(struct intel_dp *intel_dp) +{ + memset(&intel_dp->lttpr_common_caps, 0, sizeof(intel_dp->lttpr_common_caps)); +} + static void intel_dp_reset_lttpr_count(struct intel_dp *intel_dp) { intel_dp->lttpr_common_caps[DP_PHY_REPEATER_CNT - @@ -96,8 +101,7 @@ static bool intel_dp_read_lttpr_common_caps(struct intel_dp *intel_dp) if (drm_dp_read_lttpr_common_caps(&intel_dp->aux, intel_dp->lttpr_common_caps) < 0) { - memset(intel_dp->lttpr_common_caps, 0, - sizeof(intel_dp->lttpr_common_caps)); + intel_dp_reset_lttpr_common_caps(intel_dp); return false; } @@ -119,30 +123,49 @@ intel_dp_set_lttpr_transparent_mode(struct intel_dp *intel_dp, bool enable) } /** - * intel_dp_lttpr_init - detect LTTPRs and init the LTTPR link training mode + * intel_dp_init_lttpr_and_dprx_caps - detect LTTPR and DPRX caps, init the LTTPR link training mode * @intel_dp: Intel DP struct * - * Read the LTTPR common capabilities, switch to non-transparent link training - * mode if any is detected and read the PHY capabilities for all detected - * LTTPRs. In case of an LTTPR detection error or if the number of + * Read the LTTPR common and DPRX capabilities and switch to non-transparent + * link training mode if any is detected and read the PHY capabilities for all + * detected LTTPRs. In case of an LTTPR detection error or if the number of * LTTPRs is more than is supported (8), fall back to the no-LTTPR, * transparent mode link training mode. * * Returns: - * >0 if LTTPRs were detected and the non-transparent LT mode was set + * >0 if LTTPRs were detected and the non-transparent LT mode was set. The + * DPRX capabilities are read out. * 0 if no LTTPRs or more than 8 LTTPRs were detected or in case of a - * detection failure and the transparent LT mode was set + * detection failure and the transparent LT mode was set. The DPRX + * capabilities are read out. + * <0 Reading out the DPRX capabilities failed. */ -int intel_dp_lttpr_init(struct intel_dp *intel_dp) +int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp) { int lttpr_count; bool ret; int i; ret = intel_dp_read_lttpr_common_caps(intel_dp); + + /* The DPTX shall read the DPRX caps after LTTPR detection. */ + if (drm_dp_read_dpcd_caps(&intel_dp->aux, intel_dp->dpcd)) { + intel_dp_reset_lttpr_common_caps(intel_dp); + return -EIO; + } + if (!ret) return 0; + /* + * The 0xF0000-0xF02FF range is only valid if the DPCD revision is + * at least 1.4. + */ + if (intel_dp->dpcd[DP_DPCD_REV] < 0x14) { + intel_dp_reset_lttpr_common_caps(intel_dp); + return 0; + } + lttpr_count = drm_dp_lttpr_count(intel_dp->lttpr_common_caps); /* * Prevent setting LTTPR transparent mode explicitly if no LTTPRs are @@ -182,7 +205,7 @@ int intel_dp_lttpr_init(struct intel_dp *intel_dp) return lttpr_count; } -EXPORT_SYMBOL(intel_dp_lttpr_init); +EXPORT_SYMBOL(intel_dp_init_lttpr_and_dprx_caps); static u8 dp_voltage_max(u8 preemph) { @@ -817,7 +840,10 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp, * TODO: Reiniting LTTPRs here won't be needed once proper connector * HW state readout is added. */ - int lttpr_count = intel_dp_lttpr_init(intel_dp); + int lttpr_count = intel_dp_init_lttpr_and_dprx_caps(intel_dp); + + if (lttpr_count < 0) + return; if (!intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count)) intel_dp_schedule_fallback_link_training(intel_dp, crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h index 6a1f76bd8c75..9cb7c28027f0 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h @@ -11,7 +11,7 @@ struct intel_crtc_state; struct intel_dp; -int intel_dp_lttpr_init(struct intel_dp *intel_dp); +int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp); void intel_dp_get_adjust_train(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state,

4 years, 7 months

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FAILED: patch "[PATCH] drm/i915: Disable LTTPR support when the LTTPR rev < 1.4" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1663ad4936e0679443a315fe342f99636a2420dd Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Wed, 17 Mar 2021 20:49:01 +0200 Subject: [PATCH] drm/i915: Disable LTTPR support when the LTTPR rev < 1.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit By the specification the 0xF0000 - 0xF02FF range is only valid if the LTTPR revision at 0xF0000 is at least 1.4. Disable the LTTPR support otherwise. Fixes: 7b2a4ab8b0ef ("drm/i915: Switch to LTTPR transparent mode link training") Cc: <stable(a)vger.kernel.org> # v5.11 Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210317184901.4029798-4-imre… diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index f14ac2694183..7d4e6f3e7e93 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -100,17 +100,23 @@ static bool intel_dp_read_lttpr_common_caps(struct intel_dp *intel_dp) return false; if (drm_dp_read_lttpr_common_caps(&intel_dp->aux, - intel_dp->lttpr_common_caps) < 0) { - intel_dp_reset_lttpr_common_caps(intel_dp); - return false; - } + intel_dp->lttpr_common_caps) < 0) + goto reset_caps; drm_dbg_kms(&dp_to_i915(intel_dp)->drm, "LTTPR common capabilities: %*ph\n", (int)sizeof(intel_dp->lttpr_common_caps), intel_dp->lttpr_common_caps); + /* The minimum value of LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV is 1.4 */ + if (intel_dp->lttpr_common_caps[0] < 0x14) + goto reset_caps; + return true; + +reset_caps: + intel_dp_reset_lttpr_common_caps(intel_dp); + return false; } static bool

4 years, 7 months

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FAILED: patch "[PATCH] drm/i915: Disable LTTPR support when the LTTPR rev < 1.4" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1663ad4936e0679443a315fe342f99636a2420dd Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Wed, 17 Mar 2021 20:49:01 +0200 Subject: [PATCH] drm/i915: Disable LTTPR support when the LTTPR rev < 1.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit By the specification the 0xF0000 - 0xF02FF range is only valid if the LTTPR revision at 0xF0000 is at least 1.4. Disable the LTTPR support otherwise. Fixes: 7b2a4ab8b0ef ("drm/i915: Switch to LTTPR transparent mode link training") Cc: <stable(a)vger.kernel.org> # v5.11 Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210317184901.4029798-4-imre… diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index f14ac2694183..7d4e6f3e7e93 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -100,17 +100,23 @@ static bool intel_dp_read_lttpr_common_caps(struct intel_dp *intel_dp) return false; if (drm_dp_read_lttpr_common_caps(&intel_dp->aux, - intel_dp->lttpr_common_caps) < 0) { - intel_dp_reset_lttpr_common_caps(intel_dp); - return false; - } + intel_dp->lttpr_common_caps) < 0) + goto reset_caps; drm_dbg_kms(&dp_to_i915(intel_dp)->drm, "LTTPR common capabilities: %*ph\n", (int)sizeof(intel_dp->lttpr_common_caps), intel_dp->lttpr_common_caps); + /* The minimum value of LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV is 1.4 */ + if (intel_dp->lttpr_common_caps[0] < 0x14) + goto reset_caps; + return true; + +reset_caps: + intel_dp_reset_lttpr_common_caps(intel_dp); + return false; } static bool

4 years, 7 months

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FAILED: patch "[PATCH] drm/i915/ilk-glk: Fix link training on links with LTTPRs" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 984982f3ef7b240cd24c2feb2762d81d9d8da3c2 Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Wed, 17 Mar 2021 20:48:59 +0200 Subject: [PATCH] drm/i915/ilk-glk: Fix link training on links with LTTPRs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The spec requires to use at least 3.2ms for the AUX timeout period if there are LT-tunable PHY Repeaters on the link (2.11.2). An upcoming spec update makes this more specific, by requiring a 3.2ms minimum timeout period for the LTTPR detection reading the 0xF0000-0xF0007 range (3.6.5.1). Accordingly disable LTTPR detection until GLK, where the maximum timeout we can set is only 1.6ms. Link training in the non-transparent mode is known to fail at least on some SKL systems with a WD19 dock on the link, which exposes an LTTPR (see the References below). While this could have different reasons besides the too short AUX timeout used, not detecting LTTPRs (and so not using the non-transparent LT mode) fixes link training on these systems. While at it add a code comment about the platform specific maximum timeout values. v2: Add a comment about the g4x maximum timeout as well. (Ville) Reported-by: Takashi Iwai <tiwai(a)suse.de> Reported-and-tested-by: Santiago Zarate <santiago.zarate(a)suse.com> Reported-and-tested-by: Bodo Graumann <mail(a)bodograumann.de> References: https://gitlab.freedesktop.org/drm/intel/-/issues/3166 Fixes: b30edfd8d0b4 ("drm/i915: Switch to LTTPR non-transparent mode link training") Cc: <stable(a)vger.kernel.org> # v5.11 Cc: Takashi Iwai <tiwai(a)suse.de> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210317184901.4029798-2-imre… diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c index eaebf123310a..10fe17b7280d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c @@ -133,6 +133,7 @@ static u32 g4x_get_aux_send_ctl(struct intel_dp *intel_dp, else precharge = 5; + /* Max timeout value on G4x-BDW: 1.6ms */ if (IS_BROADWELL(dev_priv)) timeout = DP_AUX_CH_CTL_TIME_OUT_600us; else @@ -159,6 +160,12 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp, enum phy phy = intel_port_to_phy(i915, dig_port->base.port); u32 ret; + /* + * Max timeout values: + * SKL-GLK: 1.6ms + * CNL: 3.2ms + * ICL+: 4ms + */ ret = DP_AUX_CH_CTL_SEND_BUSY | DP_AUX_CH_CTL_DONE | DP_AUX_CH_CTL_INTERRUPT | diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index 19ba7c7cbaab..c0e25c75c105 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -82,6 +82,18 @@ static void intel_dp_read_lttpr_phy_caps(struct intel_dp *intel_dp, static bool intel_dp_read_lttpr_common_caps(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + if (intel_dp_is_edp(intel_dp)) + return false; + + /* + * Detecting LTTPRs must be avoided on platforms with an AUX timeout + * period < 3.2ms. (see DP Standard v2.0, 2.11.2, 3.6.6.1). + */ + if (INTEL_GEN(i915) < 10) + return false; + if (drm_dp_read_lttpr_common_caps(&intel_dp->aux, intel_dp->lttpr_common_caps) < 0) { memset(intel_dp->lttpr_common_caps, 0, @@ -127,9 +139,6 @@ int intel_dp_lttpr_init(struct intel_dp *intel_dp) bool ret; int i; - if (intel_dp_is_edp(intel_dp)) - return 0; - ret = intel_dp_read_lttpr_common_caps(intel_dp); if (!ret) return 0;

4 years, 7 months

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FAILED: patch "[PATCH] drm/i915/ilk-glk: Fix link training on links with LTTPRs" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 984982f3ef7b240cd24c2feb2762d81d9d8da3c2 Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Wed, 17 Mar 2021 20:48:59 +0200 Subject: [PATCH] drm/i915/ilk-glk: Fix link training on links with LTTPRs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The spec requires to use at least 3.2ms for the AUX timeout period if there are LT-tunable PHY Repeaters on the link (2.11.2). An upcoming spec update makes this more specific, by requiring a 3.2ms minimum timeout period for the LTTPR detection reading the 0xF0000-0xF0007 range (3.6.5.1). Accordingly disable LTTPR detection until GLK, where the maximum timeout we can set is only 1.6ms. Link training in the non-transparent mode is known to fail at least on some SKL systems with a WD19 dock on the link, which exposes an LTTPR (see the References below). While this could have different reasons besides the too short AUX timeout used, not detecting LTTPRs (and so not using the non-transparent LT mode) fixes link training on these systems. While at it add a code comment about the platform specific maximum timeout values. v2: Add a comment about the g4x maximum timeout as well. (Ville) Reported-by: Takashi Iwai <tiwai(a)suse.de> Reported-and-tested-by: Santiago Zarate <santiago.zarate(a)suse.com> Reported-and-tested-by: Bodo Graumann <mail(a)bodograumann.de> References: https://gitlab.freedesktop.org/drm/intel/-/issues/3166 Fixes: b30edfd8d0b4 ("drm/i915: Switch to LTTPR non-transparent mode link training") Cc: <stable(a)vger.kernel.org> # v5.11 Cc: Takashi Iwai <tiwai(a)suse.de> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210317184901.4029798-2-imre… diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c index eaebf123310a..10fe17b7280d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c @@ -133,6 +133,7 @@ static u32 g4x_get_aux_send_ctl(struct intel_dp *intel_dp, else precharge = 5; + /* Max timeout value on G4x-BDW: 1.6ms */ if (IS_BROADWELL(dev_priv)) timeout = DP_AUX_CH_CTL_TIME_OUT_600us; else @@ -159,6 +160,12 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp, enum phy phy = intel_port_to_phy(i915, dig_port->base.port); u32 ret; + /* + * Max timeout values: + * SKL-GLK: 1.6ms + * CNL: 3.2ms + * ICL+: 4ms + */ ret = DP_AUX_CH_CTL_SEND_BUSY | DP_AUX_CH_CTL_DONE | DP_AUX_CH_CTL_INTERRUPT | diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index 19ba7c7cbaab..c0e25c75c105 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -82,6 +82,18 @@ static void intel_dp_read_lttpr_phy_caps(struct intel_dp *intel_dp, static bool intel_dp_read_lttpr_common_caps(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + if (intel_dp_is_edp(intel_dp)) + return false; + + /* + * Detecting LTTPRs must be avoided on platforms with an AUX timeout + * period < 3.2ms. (see DP Standard v2.0, 2.11.2, 3.6.6.1). + */ + if (INTEL_GEN(i915) < 10) + return false; + if (drm_dp_read_lttpr_common_caps(&intel_dp->aux, intel_dp->lttpr_common_caps) < 0) { memset(intel_dp->lttpr_common_caps, 0, @@ -127,9 +139,6 @@ int intel_dp_lttpr_init(struct intel_dp *intel_dp) bool ret; int i; - if (intel_dp_is_edp(intel_dp)) - return 0; - ret = intel_dp_read_lttpr_common_caps(intel_dp); if (!ret) return 0;

4 years, 7 months

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FAILED: patch "[PATCH] drm: bridge/panel: Cleanup connector on bridge detach" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4d906839d321c2efbf3fed4bc31ffd9ff55b75c0 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Sat, 27 Mar 2021 11:57:40 +0000 Subject: [PATCH] drm: bridge/panel: Cleanup connector on bridge detach If we don't call drm_connector_cleanup() manually in panel_bridge_detach(), the connector will be cleaned up with the other DRM objects in the call to drm_mode_config_cleanup(). However, since our drm_connector is devm-allocated, by the time drm_mode_config_cleanup() will be called, our connector will be long gone. Therefore, the connector must be cleaned up when the bridge is detached to avoid use-after-free conditions. v2: Cleanup connector only if it was created v3: Add FIXME v4: (Use connector->dev) directly in if() block Fixes: 13dfc0540a57 ("drm/bridge: Refactor out the panel wrapper from the lvds-encoder bridge.") Cc: <stable(a)vger.kernel.org> # 4.12+ Cc: Andrzej Hajda <a.hajda(a)samsung.com> Cc: Neil Armstrong <narmstrong(a)baylibre.com> Cc: Laurent Pinchart <Laurent.pinchart(a)ideasonboard.com> Cc: Jonas Karlman <jonas(a)kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec(a)siol.net> Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210327115742.18986-2-paul@c… diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c index 0ddc37551194..c916f4b8907e 100644 --- a/drivers/gpu/drm/bridge/panel.c +++ b/drivers/gpu/drm/bridge/panel.c @@ -87,6 +87,18 @@ static int panel_bridge_attach(struct drm_bridge *bridge, static void panel_bridge_detach(struct drm_bridge *bridge) { + struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge); + struct drm_connector *connector = &panel_bridge->connector; + + /* + * Cleanup the connector if we know it was initialized. + * + * FIXME: This wouldn't be needed if the panel_bridge structure was + * allocated with drmm_kzalloc(). This might be tricky since the + * drm_device pointer can only be retrieved when the bridge is attached. + */ + if (connector->dev) + drm_connector_cleanup(connector); } static void panel_bridge_pre_enable(struct drm_bridge *bridge)

4 years, 7 months

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FAILED: patch "[PATCH] drm: bridge/panel: Cleanup connector on bridge detach" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4d906839d321c2efbf3fed4bc31ffd9ff55b75c0 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Sat, 27 Mar 2021 11:57:40 +0000 Subject: [PATCH] drm: bridge/panel: Cleanup connector on bridge detach If we don't call drm_connector_cleanup() manually in panel_bridge_detach(), the connector will be cleaned up with the other DRM objects in the call to drm_mode_config_cleanup(). However, since our drm_connector is devm-allocated, by the time drm_mode_config_cleanup() will be called, our connector will be long gone. Therefore, the connector must be cleaned up when the bridge is detached to avoid use-after-free conditions. v2: Cleanup connector only if it was created v3: Add FIXME v4: (Use connector->dev) directly in if() block Fixes: 13dfc0540a57 ("drm/bridge: Refactor out the panel wrapper from the lvds-encoder bridge.") Cc: <stable(a)vger.kernel.org> # 4.12+ Cc: Andrzej Hajda <a.hajda(a)samsung.com> Cc: Neil Armstrong <narmstrong(a)baylibre.com> Cc: Laurent Pinchart <Laurent.pinchart(a)ideasonboard.com> Cc: Jonas Karlman <jonas(a)kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec(a)siol.net> Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210327115742.18986-2-paul@c… diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c index 0ddc37551194..c916f4b8907e 100644 --- a/drivers/gpu/drm/bridge/panel.c +++ b/drivers/gpu/drm/bridge/panel.c @@ -87,6 +87,18 @@ static int panel_bridge_attach(struct drm_bridge *bridge, static void panel_bridge_detach(struct drm_bridge *bridge) { + struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge); + struct drm_connector *connector = &panel_bridge->connector; + + /* + * Cleanup the connector if we know it was initialized. + * + * FIXME: This wouldn't be needed if the panel_bridge structure was + * allocated with drmm_kzalloc(). This might be tricky since the + * drm_device pointer can only be retrieved when the bridge is attached. + */ + if (connector->dev) + drm_connector_cleanup(connector); } static void panel_bridge_pre_enable(struct drm_bridge *bridge)

4 years, 7 months

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FAILED: patch "[PATCH] drm: bridge/panel: Cleanup connector on bridge detach" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4d906839d321c2efbf3fed4bc31ffd9ff55b75c0 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Sat, 27 Mar 2021 11:57:40 +0000 Subject: [PATCH] drm: bridge/panel: Cleanup connector on bridge detach If we don't call drm_connector_cleanup() manually in panel_bridge_detach(), the connector will be cleaned up with the other DRM objects in the call to drm_mode_config_cleanup(). However, since our drm_connector is devm-allocated, by the time drm_mode_config_cleanup() will be called, our connector will be long gone. Therefore, the connector must be cleaned up when the bridge is detached to avoid use-after-free conditions. v2: Cleanup connector only if it was created v3: Add FIXME v4: (Use connector->dev) directly in if() block Fixes: 13dfc0540a57 ("drm/bridge: Refactor out the panel wrapper from the lvds-encoder bridge.") Cc: <stable(a)vger.kernel.org> # 4.12+ Cc: Andrzej Hajda <a.hajda(a)samsung.com> Cc: Neil Armstrong <narmstrong(a)baylibre.com> Cc: Laurent Pinchart <Laurent.pinchart(a)ideasonboard.com> Cc: Jonas Karlman <jonas(a)kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec(a)siol.net> Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210327115742.18986-2-paul@c… diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c index 0ddc37551194..c916f4b8907e 100644 --- a/drivers/gpu/drm/bridge/panel.c +++ b/drivers/gpu/drm/bridge/panel.c @@ -87,6 +87,18 @@ static int panel_bridge_attach(struct drm_bridge *bridge, static void panel_bridge_detach(struct drm_bridge *bridge) { + struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge); + struct drm_connector *connector = &panel_bridge->connector; + + /* + * Cleanup the connector if we know it was initialized. + * + * FIXME: This wouldn't be needed if the panel_bridge structure was + * allocated with drmm_kzalloc(). This might be tricky since the + * drm_device pointer can only be retrieved when the bridge is attached. + */ + if (connector->dev) + drm_connector_cleanup(connector); } static void panel_bridge_pre_enable(struct drm_bridge *bridge)

4 years, 7 months

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FAILED: patch "[PATCH] drm/ingenic: Fix non-OSD mode" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7b4957684e5d813fcbdc98144e3cc5c4467b3e2e Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Sun, 24 Jan 2021 08:55:52 +0000 Subject: [PATCH] drm/ingenic: Fix non-OSD mode Even though the JZ4740 did not have the OSD mode, it had (according to the documentation) two DMA channels, but there is absolutely no information about how to select the second DMA channel. Make the ingenic-drm driver work in non-OSD mode by using the foreground0 plane (which is bound to the DMA0 channel) as the primary plane, instead of the foreground1 plane, which is the primary plane when in OSD mode. Fixes: 3c9bea4ef32b ("drm/ingenic: Add support for OSD mode") Cc: <stable(a)vger.kernel.org> # v5.8+ Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Acked-by: Daniel Vetter <daniel.vetter(a)ffwll.ch> Tested-by: H. Nikolaus Schaller <hns(a)goldelico.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210124085552.29146-5-paul@c… diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index 54ee2cb61f3c..d60e1eefc9d1 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -561,7 +561,7 @@ static void ingenic_drm_plane_atomic_update(struct drm_plane *plane, height = newstate->src_h >> 16; cpp = newstate->fb->format->cpp[0]; - if (priv->soc_info->has_osd && plane->type == DRM_PLANE_TYPE_OVERLAY) + if (!priv->soc_info->has_osd || plane->type == DRM_PLANE_TYPE_OVERLAY) hwdesc = &priv->dma_hwdescs->hwdesc_f0; else hwdesc = &priv->dma_hwdescs->hwdesc_f1; @@ -833,6 +833,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) const struct jz_soc_info *soc_info; struct ingenic_drm *priv; struct clk *parent_clk; + struct drm_plane *primary; struct drm_bridge *bridge; struct drm_panel *panel; struct drm_encoder *encoder; @@ -947,9 +948,11 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) if (soc_info->has_osd) priv->ipu_plane = drm_plane_from_index(drm, 0); - drm_plane_helper_add(&priv->f1, &ingenic_drm_plane_helper_funcs); + primary = priv->soc_info->has_osd ? &priv->f1 : &priv->f0; - ret = drm_universal_plane_init(drm, &priv->f1, 1, + drm_plane_helper_add(primary, &ingenic_drm_plane_helper_funcs); + + ret = drm_universal_plane_init(drm, primary, 1, &ingenic_drm_primary_plane_funcs, priv->soc_info->formats_f1, priv->soc_info->num_formats_f1, @@ -961,7 +964,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) drm_crtc_helper_add(&priv->crtc, &ingenic_drm_crtc_helper_funcs); - ret = drm_crtc_init_with_planes(drm, &priv->crtc, &priv->f1, + ret = drm_crtc_init_with_planes(drm, &priv->crtc, primary, NULL, &ingenic_drm_crtc_funcs, NULL); if (ret) { dev_err(dev, "Failed to init CRTC: %i\n", ret);

4 years, 7 months

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[PATCH 0/2] drm/i915/gvt: Backport GVT BXT/APL fix to 5.10.y

by Colin Xu

commit a5a8ef937cfa79167f4b2a5602092b8d14fd6b9a upstream commit 4ceb06e7c336f4a8d3f3b6ac9a4fea2e9c97dc07 upstream Upstream intel-gvt fixed some breaking and GPU hang issues on BXT/APL platform but 5.10.y doesn't have so backport them. These patch have been rebased to linux-5.10.y. Colin Xu (2): drm/i915/gvt: Fix virtual display setup for BXT/APL drm/i915/gvt: Fix vfio_edid issue for BXT/APL drivers/gpu/drm/i915/gvt/display.c | 212 +++++++++++++++++++++++++++++ drivers/gpu/drm/i915/gvt/mmio.c | 5 + drivers/gpu/drm/i915/gvt/vgpu.c | 5 +- 3 files changed, 219 insertions(+), 3 deletions(-) -- 2.31.1

4 years, 7 months

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FAILED: patch "[PATCH] thermal/core/fair share: Lock the thermal zone while looping" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From fef05776eb02238dcad8d5514e666a42572c3f32 Mon Sep 17 00:00:00 2001 From: Lukasz Luba <lukasz.luba(a)arm.com> Date: Thu, 22 Apr 2021 16:36:22 +0100 Subject: [PATCH] thermal/core/fair share: Lock the thermal zone while looping over instances The tz->lock must be hold during the looping over the instances in that thermal zone. This lock was missing in the governor code since the beginning, so it's hard to point into a particular commit. CC: stable(a)vger.kernel.org # 4.4+ Signed-off-by: Lukasz Luba <lukasz.luba(a)arm.com> Signed-off-by: Daniel Lezcano <daniel.lezcano(a)linaro.org> Link: https://lore.kernel.org/r/20210422153624.6074-2-lukasz.luba@arm.com diff --git a/drivers/thermal/gov_fair_share.c b/drivers/thermal/gov_fair_share.c index aaa07180ab48..645432ce6365 100644 --- a/drivers/thermal/gov_fair_share.c +++ b/drivers/thermal/gov_fair_share.c @@ -82,6 +82,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip) int total_instance = 0; int cur_trip_level = get_trip_level(tz); + mutex_lock(&tz->lock); + list_for_each_entry(instance, &tz->thermal_instances, tz_node) { if (instance->trip != trip) continue; @@ -110,6 +112,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip) mutex_unlock(&instance->cdev->lock); thermal_cdev_update(cdev); } + + mutex_unlock(&tz->lock); return 0; }

4 years, 7 months

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FAILED: patch "[PATCH] FDDI: defxx: Make MMIO the configuration default except for" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 193ced4a79599352d63cb8c9e2f0c6043106eb6a Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" <macro(a)orcam.me.uk> Date: Wed, 10 Mar 2021 13:03:14 +0100 Subject: [PATCH] FDDI: defxx: Make MMIO the configuration default except for EISA Recent versions of the PCI Express specification have deprecated support for I/O transactions and actually some PCIe host bridges, such as Power Systems Host Bridge 4 (PHB4), do not implement them. The default kernel configuration choice for the defxx driver is the use of I/O ports rather than MMIO for PCI and EISA systems. It may have made sense as a conservative backwards compatible choice back when MMIO operation support was added to the driver as a part of TURBOchannel bus support. However nowadays this configuration choice makes the driver unusable with systems that do not implement I/O transactions for PCIe. Make DEFXX_MMIO the configuration default then, except where configured for EISA. This exception is because an EISA adapter can have its MMIO decoding disabled with ECU (EISA Configuration Utility) and therefore not available with the resource allocation infrastructure we implement, while port I/O is always readily available as it uses slot-specific addressing, directly mapped to the slot an option card has been placed in and handled with our EISA bus support core. Conversely a kernel that supports modern systems which may not have I/O transactions implemented for PCIe will usually not be expected to handle legacy EISA systems. The change of the default will make it easier for people, including but not limited to distribution packagers, to make a working choice for the driver. Update the option description accordingly and while at it replace the potentially ambiguous PIO acronym with IOP for "port I/O" vs "I/O ports" according to our nomenclature used elsewhere. Signed-off-by: Maciej W. Rozycki <macro(a)orcam.me.uk> Fixes: e89a2cfb7d7b ("[TC] defxx: TURBOchannel support") Cc: stable(a)vger.kernel.org # v2.6.21+ Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig index f722079dfb6a..f99c1048c97e 100644 --- a/drivers/net/fddi/Kconfig +++ b/drivers/net/fddi/Kconfig @@ -40,17 +40,20 @@ config DEFXX config DEFXX_MMIO bool - prompt "Use MMIO instead of PIO" if PCI || EISA + prompt "Use MMIO instead of IOP" if PCI || EISA depends on DEFXX - default n if PCI || EISA + default n if EISA default y help This instructs the driver to use EISA or PCI memory-mapped I/O - (MMIO) as appropriate instead of programmed I/O ports (PIO). + (MMIO) as appropriate instead of programmed I/O ports (IOP). Enabling this gives an improvement in processing time in parts - of the driver, but it may cause problems with EISA (DEFEA) - adapters. TURBOchannel does not have the concept of I/O ports, - so MMIO is always used for these (DEFTA) adapters. + of the driver, but it requires a memory window to be configured + for EISA (DEFEA) adapters that may not always be available. + Conversely some PCIe host bridges do not support IOP, so MMIO + may be required to access PCI (DEFPA) adapters on downstream PCI + buses with some systems. TURBOchannel does not have the concept + of I/O ports, so MMIO is always used for these (DEFTA) adapters. If unsure, say N.

4 years, 7 months

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FAILED: patch "[PATCH] FDDI: defxx: Make MMIO the configuration default except for" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 193ced4a79599352d63cb8c9e2f0c6043106eb6a Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" <macro(a)orcam.me.uk> Date: Wed, 10 Mar 2021 13:03:14 +0100 Subject: [PATCH] FDDI: defxx: Make MMIO the configuration default except for EISA Recent versions of the PCI Express specification have deprecated support for I/O transactions and actually some PCIe host bridges, such as Power Systems Host Bridge 4 (PHB4), do not implement them. The default kernel configuration choice for the defxx driver is the use of I/O ports rather than MMIO for PCI and EISA systems. It may have made sense as a conservative backwards compatible choice back when MMIO operation support was added to the driver as a part of TURBOchannel bus support. However nowadays this configuration choice makes the driver unusable with systems that do not implement I/O transactions for PCIe. Make DEFXX_MMIO the configuration default then, except where configured for EISA. This exception is because an EISA adapter can have its MMIO decoding disabled with ECU (EISA Configuration Utility) and therefore not available with the resource allocation infrastructure we implement, while port I/O is always readily available as it uses slot-specific addressing, directly mapped to the slot an option card has been placed in and handled with our EISA bus support core. Conversely a kernel that supports modern systems which may not have I/O transactions implemented for PCIe will usually not be expected to handle legacy EISA systems. The change of the default will make it easier for people, including but not limited to distribution packagers, to make a working choice for the driver. Update the option description accordingly and while at it replace the potentially ambiguous PIO acronym with IOP for "port I/O" vs "I/O ports" according to our nomenclature used elsewhere. Signed-off-by: Maciej W. Rozycki <macro(a)orcam.me.uk> Fixes: e89a2cfb7d7b ("[TC] defxx: TURBOchannel support") Cc: stable(a)vger.kernel.org # v2.6.21+ Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig index f722079dfb6a..f99c1048c97e 100644 --- a/drivers/net/fddi/Kconfig +++ b/drivers/net/fddi/Kconfig @@ -40,17 +40,20 @@ config DEFXX config DEFXX_MMIO bool - prompt "Use MMIO instead of PIO" if PCI || EISA + prompt "Use MMIO instead of IOP" if PCI || EISA depends on DEFXX - default n if PCI || EISA + default n if EISA default y help This instructs the driver to use EISA or PCI memory-mapped I/O - (MMIO) as appropriate instead of programmed I/O ports (PIO). + (MMIO) as appropriate instead of programmed I/O ports (IOP). Enabling this gives an improvement in processing time in parts - of the driver, but it may cause problems with EISA (DEFEA) - adapters. TURBOchannel does not have the concept of I/O ports, - so MMIO is always used for these (DEFTA) adapters. + of the driver, but it requires a memory window to be configured + for EISA (DEFEA) adapters that may not always be available. + Conversely some PCIe host bridges do not support IOP, so MMIO + may be required to access PCI (DEFPA) adapters on downstream PCI + buses with some systems. TURBOchannel does not have the concept + of I/O ports, so MMIO is always used for these (DEFTA) adapters. If unsure, say N.

4 years, 7 months

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FAILED: patch "[PATCH] FDDI: defxx: Make MMIO the configuration default except for" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 193ced4a79599352d63cb8c9e2f0c6043106eb6a Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" <macro(a)orcam.me.uk> Date: Wed, 10 Mar 2021 13:03:14 +0100 Subject: [PATCH] FDDI: defxx: Make MMIO the configuration default except for EISA Recent versions of the PCI Express specification have deprecated support for I/O transactions and actually some PCIe host bridges, such as Power Systems Host Bridge 4 (PHB4), do not implement them. The default kernel configuration choice for the defxx driver is the use of I/O ports rather than MMIO for PCI and EISA systems. It may have made sense as a conservative backwards compatible choice back when MMIO operation support was added to the driver as a part of TURBOchannel bus support. However nowadays this configuration choice makes the driver unusable with systems that do not implement I/O transactions for PCIe. Make DEFXX_MMIO the configuration default then, except where configured for EISA. This exception is because an EISA adapter can have its MMIO decoding disabled with ECU (EISA Configuration Utility) and therefore not available with the resource allocation infrastructure we implement, while port I/O is always readily available as it uses slot-specific addressing, directly mapped to the slot an option card has been placed in and handled with our EISA bus support core. Conversely a kernel that supports modern systems which may not have I/O transactions implemented for PCIe will usually not be expected to handle legacy EISA systems. The change of the default will make it easier for people, including but not limited to distribution packagers, to make a working choice for the driver. Update the option description accordingly and while at it replace the potentially ambiguous PIO acronym with IOP for "port I/O" vs "I/O ports" according to our nomenclature used elsewhere. Signed-off-by: Maciej W. Rozycki <macro(a)orcam.me.uk> Fixes: e89a2cfb7d7b ("[TC] defxx: TURBOchannel support") Cc: stable(a)vger.kernel.org # v2.6.21+ Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig index f722079dfb6a..f99c1048c97e 100644 --- a/drivers/net/fddi/Kconfig +++ b/drivers/net/fddi/Kconfig @@ -40,17 +40,20 @@ config DEFXX config DEFXX_MMIO bool - prompt "Use MMIO instead of PIO" if PCI || EISA + prompt "Use MMIO instead of IOP" if PCI || EISA depends on DEFXX - default n if PCI || EISA + default n if EISA default y help This instructs the driver to use EISA or PCI memory-mapped I/O - (MMIO) as appropriate instead of programmed I/O ports (PIO). + (MMIO) as appropriate instead of programmed I/O ports (IOP). Enabling this gives an improvement in processing time in parts - of the driver, but it may cause problems with EISA (DEFEA) - adapters. TURBOchannel does not have the concept of I/O ports, - so MMIO is always used for these (DEFTA) adapters. + of the driver, but it requires a memory window to be configured + for EISA (DEFEA) adapters that may not always be available. + Conversely some PCIe host bridges do not support IOP, so MMIO + may be required to access PCI (DEFPA) adapters on downstream PCI + buses with some systems. TURBOchannel does not have the concept + of I/O ports, so MMIO is always used for these (DEFTA) adapters. If unsure, say N.

4 years, 7 months

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FAILED: patch "[PATCH] FDDI: defxx: Make MMIO the configuration default except for" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 193ced4a79599352d63cb8c9e2f0c6043106eb6a Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" <macro(a)orcam.me.uk> Date: Wed, 10 Mar 2021 13:03:14 +0100 Subject: [PATCH] FDDI: defxx: Make MMIO the configuration default except for EISA Recent versions of the PCI Express specification have deprecated support for I/O transactions and actually some PCIe host bridges, such as Power Systems Host Bridge 4 (PHB4), do not implement them. The default kernel configuration choice for the defxx driver is the use of I/O ports rather than MMIO for PCI and EISA systems. It may have made sense as a conservative backwards compatible choice back when MMIO operation support was added to the driver as a part of TURBOchannel bus support. However nowadays this configuration choice makes the driver unusable with systems that do not implement I/O transactions for PCIe. Make DEFXX_MMIO the configuration default then, except where configured for EISA. This exception is because an EISA adapter can have its MMIO decoding disabled with ECU (EISA Configuration Utility) and therefore not available with the resource allocation infrastructure we implement, while port I/O is always readily available as it uses slot-specific addressing, directly mapped to the slot an option card has been placed in and handled with our EISA bus support core. Conversely a kernel that supports modern systems which may not have I/O transactions implemented for PCIe will usually not be expected to handle legacy EISA systems. The change of the default will make it easier for people, including but not limited to distribution packagers, to make a working choice for the driver. Update the option description accordingly and while at it replace the potentially ambiguous PIO acronym with IOP for "port I/O" vs "I/O ports" according to our nomenclature used elsewhere. Signed-off-by: Maciej W. Rozycki <macro(a)orcam.me.uk> Fixes: e89a2cfb7d7b ("[TC] defxx: TURBOchannel support") Cc: stable(a)vger.kernel.org # v2.6.21+ Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig index f722079dfb6a..f99c1048c97e 100644 --- a/drivers/net/fddi/Kconfig +++ b/drivers/net/fddi/Kconfig @@ -40,17 +40,20 @@ config DEFXX config DEFXX_MMIO bool - prompt "Use MMIO instead of PIO" if PCI || EISA + prompt "Use MMIO instead of IOP" if PCI || EISA depends on DEFXX - default n if PCI || EISA + default n if EISA default y help This instructs the driver to use EISA or PCI memory-mapped I/O - (MMIO) as appropriate instead of programmed I/O ports (PIO). + (MMIO) as appropriate instead of programmed I/O ports (IOP). Enabling this gives an improvement in processing time in parts - of the driver, but it may cause problems with EISA (DEFEA) - adapters. TURBOchannel does not have the concept of I/O ports, - so MMIO is always used for these (DEFTA) adapters. + of the driver, but it requires a memory window to be configured + for EISA (DEFEA) adapters that may not always be available. + Conversely some PCIe host bridges do not support IOP, so MMIO + may be required to access PCI (DEFPA) adapters on downstream PCI + buses with some systems. TURBOchannel does not have the concept + of I/O ports, so MMIO is always used for these (DEFTA) adapters. If unsure, say N.

4 years, 7 months

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FAILED: patch "[PATCH] FDDI: defxx: Make MMIO the configuration default except for" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 193ced4a79599352d63cb8c9e2f0c6043106eb6a Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" <macro(a)orcam.me.uk> Date: Wed, 10 Mar 2021 13:03:14 +0100 Subject: [PATCH] FDDI: defxx: Make MMIO the configuration default except for EISA Recent versions of the PCI Express specification have deprecated support for I/O transactions and actually some PCIe host bridges, such as Power Systems Host Bridge 4 (PHB4), do not implement them. The default kernel configuration choice for the defxx driver is the use of I/O ports rather than MMIO for PCI and EISA systems. It may have made sense as a conservative backwards compatible choice back when MMIO operation support was added to the driver as a part of TURBOchannel bus support. However nowadays this configuration choice makes the driver unusable with systems that do not implement I/O transactions for PCIe. Make DEFXX_MMIO the configuration default then, except where configured for EISA. This exception is because an EISA adapter can have its MMIO decoding disabled with ECU (EISA Configuration Utility) and therefore not available with the resource allocation infrastructure we implement, while port I/O is always readily available as it uses slot-specific addressing, directly mapped to the slot an option card has been placed in and handled with our EISA bus support core. Conversely a kernel that supports modern systems which may not have I/O transactions implemented for PCIe will usually not be expected to handle legacy EISA systems. The change of the default will make it easier for people, including but not limited to distribution packagers, to make a working choice for the driver. Update the option description accordingly and while at it replace the potentially ambiguous PIO acronym with IOP for "port I/O" vs "I/O ports" according to our nomenclature used elsewhere. Signed-off-by: Maciej W. Rozycki <macro(a)orcam.me.uk> Fixes: e89a2cfb7d7b ("[TC] defxx: TURBOchannel support") Cc: stable(a)vger.kernel.org # v2.6.21+ Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig index f722079dfb6a..f99c1048c97e 100644 --- a/drivers/net/fddi/Kconfig +++ b/drivers/net/fddi/Kconfig @@ -40,17 +40,20 @@ config DEFXX config DEFXX_MMIO bool - prompt "Use MMIO instead of PIO" if PCI || EISA + prompt "Use MMIO instead of IOP" if PCI || EISA depends on DEFXX - default n if PCI || EISA + default n if EISA default y help This instructs the driver to use EISA or PCI memory-mapped I/O - (MMIO) as appropriate instead of programmed I/O ports (PIO). + (MMIO) as appropriate instead of programmed I/O ports (IOP). Enabling this gives an improvement in processing time in parts - of the driver, but it may cause problems with EISA (DEFEA) - adapters. TURBOchannel does not have the concept of I/O ports, - so MMIO is always used for these (DEFTA) adapters. + of the driver, but it requires a memory window to be configured + for EISA (DEFEA) adapters that may not always be available. + Conversely some PCIe host bridges do not support IOP, so MMIO + may be required to access PCI (DEFPA) adapters on downstream PCI + buses with some systems. TURBOchannel does not have the concept + of I/O ports, so MMIO is always used for these (DEFTA) adapters. If unsure, say N.

4 years, 7 months

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FAILED: patch "[PATCH] mt76: fix potential DMA mapping leak" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b4403cee6400c5f679e9c4a82b91d61aa961eccf Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd(a)nbd.name> Date: Tue, 23 Mar 2021 22:47:37 +0100 Subject: [PATCH] mt76: fix potential DMA mapping leak With buf uninitialized in mt76_dma_tx_queue_skb_raw, its field skip_unmap could potentially inherit a non-zero value from stack garbage. If this happens, it will cause DMA mappings for MCU command frames to not be unmapped after completion Fixes: 27d5c528a7ca ("mt76: fix double DMA unmap of the first buffer on 7615/7915") Cc: stable(a)vger.kernel.org Signed-off-by: Felix Fietkau <nbd(a)nbd.name> diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index b87b46538b95..6ea58aecca41 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -318,7 +318,7 @@ static int mt76_dma_tx_queue_skb_raw(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, u32 tx_info) { - struct mt76_queue_buf buf; + struct mt76_queue_buf buf = {}; dma_addr_t addr; if (q->queued + 1 >= q->ndesc - 1)

4 years, 7 months

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stable-rc/queue/4.19 build: 191 builds: 0 failed, 191 passed, 63 warnings (v4.19.190-131-gbcf0df043edb)

by kernelci.org bot

stable-rc/queue/4.19 build: 191 builds: 0 failed, 191 passed, 63 warnings (v4.19.190-131-gbcf0df043edb) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.19/kernel/v4.19.190-1… Tree: stable-rc Branch: queue/4.19 Git Describe: v4.19.190-131-gbcf0df043edb Git Commit: bcf0df043edb34796e6ee9276dc4bb79a60613f1 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 1 warning axs103_smp_defconfig (gcc-8): 1 warning haps_hs_defconfig (gcc-8): 1 warning haps_hs_smp_defconfig (gcc-8): 1 warning hsdk_defconfig (gcc-8): 1 warning nsim_hs_defconfig (gcc-8): 1 warning nsim_hs_smp_defconfig (gcc-8): 1 warning nsimosci_hs_defconfig (gcc-8): 1 warning nsimosci_hs_smp_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: arm: am200epdkit_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning efm32_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning stm32_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tct_hammer_defconfig (gcc-8): 1 warning vf610m4_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: db1xxx_defconfig (gcc-8): 1 warning gcw0_defconfig (gcc-8): 1 warning jmr3927_defconfig (gcc-8): 1 warning lemote2f_defconfig (gcc-8): 1 warning loongson3_defconfig (gcc-8): 1 warning malta_defconfig (gcc-8): 1 warning malta_kvm_guest_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 2 warnings maltaaprp_defconfig (gcc-8): 1 warning maltasmvp_defconfig (gcc-8): 1 warning maltasmvp_eva_defconfig (gcc-8): 1 warning maltaup_defconfig (gcc-8): 1 warning maltaup_xpa_defconfig (gcc-8): 1 warning nlm_xlp_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 1 warning x86_64: Warnings summary: 59 drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] 3 net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: {standard input}:131: Warning: macro instruction expanded into multiple instructions drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3191:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

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FAILED: patch "[PATCH] net: xilinx: drivers need/depend on HAS_IOMEM" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 46fd4471615c1bff9d87c411140807762c25667a Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap(a)infradead.org> Date: Fri, 16 Apr 2021 23:55:54 -0700 Subject: [PATCH] net: xilinx: drivers need/depend on HAS_IOMEM kernel test robot reports build errors in 3 Xilinx ethernet drivers. They all use ioremap functions that are only available when HAS_IOMEM is set/enabled. If it is not enabled, they all have build errors, so make these 3 drivers depend on HAS_IOMEM. ld: drivers/net/ethernet/xilinx/xilinx_emaclite.o: in function `xemaclite_of_probe': xilinx_emaclite.c:(.text+0x9fc): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': xilinx_axienet_main.c:(.text+0x942): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': ll_temac_main.c:(.text+0x1283): undefined reference to `devm_platform_ioremap_resource_byname' ld: ll_temac_main.c:(.text+0x13ad): undefined reference to `devm_of_iomap' ld: ll_temac_main.c:(.text+0x162e): undefined reference to `devm_platform_ioremap_resource' Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Cc: Radhey Shyam Pandey <radhey.shyam.pandey(a)xilinx.com> Cc: Gary Guo <gary(a)garyguo.net> Cc: Zhang Changzhong <zhangchangzhong(a)huawei.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: stable(a)vger.kernel.org Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: netdev(a)vger.kernel.org Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index c6eb7f2368aa..911b5ef9e680 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -18,12 +18,14 @@ if NET_VENDOR_XILINX config XILINX_EMACLITE tristate "Xilinx 10/100 Ethernet Lite support" + depends on HAS_IOMEM select PHYLIB help This driver supports the 10/100 Ethernet Lite from Xilinx. config XILINX_AXI_EMAC tristate "Xilinx 10/100/1000 AXI Ethernet support" + depends on HAS_IOMEM select PHYLINK help This driver supports the 10/100/1000 Ethernet from Xilinx for the @@ -31,6 +33,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" + depends on HAS_IOMEM select PHYLIB help This driver supports the Xilinx 10/100/1000 LocalLink TEMAC

4 years, 7 months

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FAILED: patch "[PATCH] net: xilinx: drivers need/depend on HAS_IOMEM" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 46fd4471615c1bff9d87c411140807762c25667a Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap(a)infradead.org> Date: Fri, 16 Apr 2021 23:55:54 -0700 Subject: [PATCH] net: xilinx: drivers need/depend on HAS_IOMEM kernel test robot reports build errors in 3 Xilinx ethernet drivers. They all use ioremap functions that are only available when HAS_IOMEM is set/enabled. If it is not enabled, they all have build errors, so make these 3 drivers depend on HAS_IOMEM. ld: drivers/net/ethernet/xilinx/xilinx_emaclite.o: in function `xemaclite_of_probe': xilinx_emaclite.c:(.text+0x9fc): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': xilinx_axienet_main.c:(.text+0x942): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': ll_temac_main.c:(.text+0x1283): undefined reference to `devm_platform_ioremap_resource_byname' ld: ll_temac_main.c:(.text+0x13ad): undefined reference to `devm_of_iomap' ld: ll_temac_main.c:(.text+0x162e): undefined reference to `devm_platform_ioremap_resource' Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Cc: Radhey Shyam Pandey <radhey.shyam.pandey(a)xilinx.com> Cc: Gary Guo <gary(a)garyguo.net> Cc: Zhang Changzhong <zhangchangzhong(a)huawei.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: stable(a)vger.kernel.org Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: netdev(a)vger.kernel.org Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index c6eb7f2368aa..911b5ef9e680 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -18,12 +18,14 @@ if NET_VENDOR_XILINX config XILINX_EMACLITE tristate "Xilinx 10/100 Ethernet Lite support" + depends on HAS_IOMEM select PHYLIB help This driver supports the 10/100 Ethernet Lite from Xilinx. config XILINX_AXI_EMAC tristate "Xilinx 10/100/1000 AXI Ethernet support" + depends on HAS_IOMEM select PHYLINK help This driver supports the 10/100/1000 Ethernet from Xilinx for the @@ -31,6 +33,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" + depends on HAS_IOMEM select PHYLIB help This driver supports the Xilinx 10/100/1000 LocalLink TEMAC

4 years, 7 months

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FAILED: patch "[PATCH] net: xilinx: drivers need/depend on HAS_IOMEM" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 46fd4471615c1bff9d87c411140807762c25667a Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap(a)infradead.org> Date: Fri, 16 Apr 2021 23:55:54 -0700 Subject: [PATCH] net: xilinx: drivers need/depend on HAS_IOMEM kernel test robot reports build errors in 3 Xilinx ethernet drivers. They all use ioremap functions that are only available when HAS_IOMEM is set/enabled. If it is not enabled, they all have build errors, so make these 3 drivers depend on HAS_IOMEM. ld: drivers/net/ethernet/xilinx/xilinx_emaclite.o: in function `xemaclite_of_probe': xilinx_emaclite.c:(.text+0x9fc): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': xilinx_axienet_main.c:(.text+0x942): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': ll_temac_main.c:(.text+0x1283): undefined reference to `devm_platform_ioremap_resource_byname' ld: ll_temac_main.c:(.text+0x13ad): undefined reference to `devm_of_iomap' ld: ll_temac_main.c:(.text+0x162e): undefined reference to `devm_platform_ioremap_resource' Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Cc: Radhey Shyam Pandey <radhey.shyam.pandey(a)xilinx.com> Cc: Gary Guo <gary(a)garyguo.net> Cc: Zhang Changzhong <zhangchangzhong(a)huawei.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: stable(a)vger.kernel.org Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: netdev(a)vger.kernel.org Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index c6eb7f2368aa..911b5ef9e680 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -18,12 +18,14 @@ if NET_VENDOR_XILINX config XILINX_EMACLITE tristate "Xilinx 10/100 Ethernet Lite support" + depends on HAS_IOMEM select PHYLIB help This driver supports the 10/100 Ethernet Lite from Xilinx. config XILINX_AXI_EMAC tristate "Xilinx 10/100/1000 AXI Ethernet support" + depends on HAS_IOMEM select PHYLINK help This driver supports the 10/100/1000 Ethernet from Xilinx for the @@ -31,6 +33,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" + depends on HAS_IOMEM select PHYLIB help This driver supports the Xilinx 10/100/1000 LocalLink TEMAC

4 years, 7 months

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FAILED: patch "[PATCH] net: xilinx: drivers need/depend on HAS_IOMEM" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 46fd4471615c1bff9d87c411140807762c25667a Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap(a)infradead.org> Date: Fri, 16 Apr 2021 23:55:54 -0700 Subject: [PATCH] net: xilinx: drivers need/depend on HAS_IOMEM kernel test robot reports build errors in 3 Xilinx ethernet drivers. They all use ioremap functions that are only available when HAS_IOMEM is set/enabled. If it is not enabled, they all have build errors, so make these 3 drivers depend on HAS_IOMEM. ld: drivers/net/ethernet/xilinx/xilinx_emaclite.o: in function `xemaclite_of_probe': xilinx_emaclite.c:(.text+0x9fc): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': xilinx_axienet_main.c:(.text+0x942): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': ll_temac_main.c:(.text+0x1283): undefined reference to `devm_platform_ioremap_resource_byname' ld: ll_temac_main.c:(.text+0x13ad): undefined reference to `devm_of_iomap' ld: ll_temac_main.c:(.text+0x162e): undefined reference to `devm_platform_ioremap_resource' Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Cc: Radhey Shyam Pandey <radhey.shyam.pandey(a)xilinx.com> Cc: Gary Guo <gary(a)garyguo.net> Cc: Zhang Changzhong <zhangchangzhong(a)huawei.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: stable(a)vger.kernel.org Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: netdev(a)vger.kernel.org Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index c6eb7f2368aa..911b5ef9e680 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -18,12 +18,14 @@ if NET_VENDOR_XILINX config XILINX_EMACLITE tristate "Xilinx 10/100 Ethernet Lite support" + depends on HAS_IOMEM select PHYLIB help This driver supports the 10/100 Ethernet Lite from Xilinx. config XILINX_AXI_EMAC tristate "Xilinx 10/100/1000 AXI Ethernet support" + depends on HAS_IOMEM select PHYLINK help This driver supports the 10/100/1000 Ethernet from Xilinx for the @@ -31,6 +33,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" + depends on HAS_IOMEM select PHYLIB help This driver supports the Xilinx 10/100/1000 LocalLink TEMAC

4 years, 7 months

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FAILED: patch "[PATCH] net: xilinx: drivers need/depend on HAS_IOMEM" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 46fd4471615c1bff9d87c411140807762c25667a Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap(a)infradead.org> Date: Fri, 16 Apr 2021 23:55:54 -0700 Subject: [PATCH] net: xilinx: drivers need/depend on HAS_IOMEM kernel test robot reports build errors in 3 Xilinx ethernet drivers. They all use ioremap functions that are only available when HAS_IOMEM is set/enabled. If it is not enabled, they all have build errors, so make these 3 drivers depend on HAS_IOMEM. ld: drivers/net/ethernet/xilinx/xilinx_emaclite.o: in function `xemaclite_of_probe': xilinx_emaclite.c:(.text+0x9fc): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': xilinx_axienet_main.c:(.text+0x942): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': ll_temac_main.c:(.text+0x1283): undefined reference to `devm_platform_ioremap_resource_byname' ld: ll_temac_main.c:(.text+0x13ad): undefined reference to `devm_of_iomap' ld: ll_temac_main.c:(.text+0x162e): undefined reference to `devm_platform_ioremap_resource' Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Cc: Radhey Shyam Pandey <radhey.shyam.pandey(a)xilinx.com> Cc: Gary Guo <gary(a)garyguo.net> Cc: Zhang Changzhong <zhangchangzhong(a)huawei.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: stable(a)vger.kernel.org Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: netdev(a)vger.kernel.org Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index c6eb7f2368aa..911b5ef9e680 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -18,12 +18,14 @@ if NET_VENDOR_XILINX config XILINX_EMACLITE tristate "Xilinx 10/100 Ethernet Lite support" + depends on HAS_IOMEM select PHYLIB help This driver supports the 10/100 Ethernet Lite from Xilinx. config XILINX_AXI_EMAC tristate "Xilinx 10/100/1000 AXI Ethernet support" + depends on HAS_IOMEM select PHYLINK help This driver supports the 10/100/1000 Ethernet from Xilinx for the @@ -31,6 +33,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" + depends on HAS_IOMEM select PHYLIB help This driver supports the Xilinx 10/100/1000 LocalLink TEMAC

4 years, 7 months

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FAILED: patch "[PATCH] net: xilinx: drivers need/depend on HAS_IOMEM" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 46fd4471615c1bff9d87c411140807762c25667a Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap(a)infradead.org> Date: Fri, 16 Apr 2021 23:55:54 -0700 Subject: [PATCH] net: xilinx: drivers need/depend on HAS_IOMEM kernel test robot reports build errors in 3 Xilinx ethernet drivers. They all use ioremap functions that are only available when HAS_IOMEM is set/enabled. If it is not enabled, they all have build errors, so make these 3 drivers depend on HAS_IOMEM. ld: drivers/net/ethernet/xilinx/xilinx_emaclite.o: in function `xemaclite_of_probe': xilinx_emaclite.c:(.text+0x9fc): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': xilinx_axienet_main.c:(.text+0x942): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': ll_temac_main.c:(.text+0x1283): undefined reference to `devm_platform_ioremap_resource_byname' ld: ll_temac_main.c:(.text+0x13ad): undefined reference to `devm_of_iomap' ld: ll_temac_main.c:(.text+0x162e): undefined reference to `devm_platform_ioremap_resource' Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Cc: Radhey Shyam Pandey <radhey.shyam.pandey(a)xilinx.com> Cc: Gary Guo <gary(a)garyguo.net> Cc: Zhang Changzhong <zhangchangzhong(a)huawei.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: stable(a)vger.kernel.org Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: netdev(a)vger.kernel.org Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index c6eb7f2368aa..911b5ef9e680 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -18,12 +18,14 @@ if NET_VENDOR_XILINX config XILINX_EMACLITE tristate "Xilinx 10/100 Ethernet Lite support" + depends on HAS_IOMEM select PHYLIB help This driver supports the 10/100 Ethernet Lite from Xilinx. config XILINX_AXI_EMAC tristate "Xilinx 10/100/1000 AXI Ethernet support" + depends on HAS_IOMEM select PHYLINK help This driver supports the 10/100/1000 Ethernet from Xilinx for the @@ -31,6 +33,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" + depends on HAS_IOMEM select PHYLIB help This driver supports the Xilinx 10/100/1000 LocalLink TEMAC

4 years, 7 months

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FAILED: patch "[PATCH] net: xilinx: drivers need/depend on HAS_IOMEM" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 46fd4471615c1bff9d87c411140807762c25667a Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap(a)infradead.org> Date: Fri, 16 Apr 2021 23:55:54 -0700 Subject: [PATCH] net: xilinx: drivers need/depend on HAS_IOMEM kernel test robot reports build errors in 3 Xilinx ethernet drivers. They all use ioremap functions that are only available when HAS_IOMEM is set/enabled. If it is not enabled, they all have build errors, so make these 3 drivers depend on HAS_IOMEM. ld: drivers/net/ethernet/xilinx/xilinx_emaclite.o: in function `xemaclite_of_probe': xilinx_emaclite.c:(.text+0x9fc): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe': xilinx_axienet_main.c:(.text+0x942): undefined reference to `devm_ioremap_resource' ld: drivers/net/ethernet/xilinx/ll_temac_main.o: in function `temac_probe': ll_temac_main.c:(.text+0x1283): undefined reference to `devm_platform_ioremap_resource_byname' ld: ll_temac_main.c:(.text+0x13ad): undefined reference to `devm_of_iomap' ld: ll_temac_main.c:(.text+0x162e): undefined reference to `devm_platform_ioremap_resource' Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reported-by: kernel test robot <lkp(a)intel.com> Cc: Radhey Shyam Pandey <radhey.shyam.pandey(a)xilinx.com> Cc: Gary Guo <gary(a)garyguo.net> Cc: Zhang Changzhong <zhangchangzhong(a)huawei.com> Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: stable(a)vger.kernel.org Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: netdev(a)vger.kernel.org Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index c6eb7f2368aa..911b5ef9e680 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -18,12 +18,14 @@ if NET_VENDOR_XILINX config XILINX_EMACLITE tristate "Xilinx 10/100 Ethernet Lite support" + depends on HAS_IOMEM select PHYLIB help This driver supports the 10/100 Ethernet Lite from Xilinx. config XILINX_AXI_EMAC tristate "Xilinx 10/100/1000 AXI Ethernet support" + depends on HAS_IOMEM select PHYLINK help This driver supports the 10/100/1000 Ethernet from Xilinx for the @@ -31,6 +33,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" + depends on HAS_IOMEM select PHYLIB help This driver supports the Xilinx 10/100/1000 LocalLink TEMAC

4 years, 7 months

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FAILED: patch "[PATCH] md: split mddev_find" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 65aa97c4d2bfd76677c211b9d03ef05a98c6d68e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig <hch(a)lst.de> Date: Sat, 3 Apr 2021 18:15:29 +0200 Subject: [PATCH] md: split mddev_find Split mddev_find into a simple mddev_find that just finds an existing mddev by the unit number, and a more complicated mddev_find that deals with find or allocating a mddev. This turns out to fix this bug reported by Zhao Heming. ----------------------------- snip ------------------------------ commit d3374825ce57 ("md: make devices disappear when they are no longer needed.") introduced protection between mddev creating & removing. The md_open shouldn't create mddev when all_mddevs list doesn't contain mddev. With currently code logic, there will be very easy to trigger soft lockup in non-preempt env. *** env *** kvm-qemu VM 2C1G with 2 iscsi luns kernel should be non-preempt *** script *** about trigger 1 time with 10 tests `1 node1="15sp3-mdcluster1" 2 node2="15sp3-mdcluster2" 3 4 mdadm -Ss 5 ssh ${node2} "mdadm -Ss" 6 wipefs -a /dev/sda /dev/sdb 7 mdadm -CR /dev/md0 -b clustered -e 1.2 -n 2 -l mirror /dev/sda \ /dev/sdb --assume-clean 8 9 for i in {1..100}; do 10 echo ==== $i ====; 11 12 echo "test ...." 13 ssh ${node2} "mdadm -A /dev/md0 /dev/sda /dev/sdb" 14 sleep 1 15 16 echo "clean ....." 17 ssh ${node2} "mdadm -Ss" 18 done ` I use mdcluster env to trigger soft lockup, but it isn't mdcluster speical bug. To stop md array in mdcluster env will do more jobs than non-cluster array, which will leave enough time/gap to allow kernel to run md_open. *** stack *** `ID: 2831 TASK: ffff8dd7223b5040 CPU: 0 COMMAND: "mdadm" #0 [ffffa15d00a13b90] __schedule at ffffffffb8f1935f #1 [ffffa15d00a13ba8] exact_lock at ffffffffb8a4a66d #2 [ffffa15d00a13bb0] kobj_lookup at ffffffffb8c62fe3 #3 [ffffa15d00a13c28] __blkdev_get at ffffffffb89273b9 #4 [ffffa15d00a13c98] blkdev_get at ffffffffb8927964 #5 [ffffa15d00a13cb0] do_dentry_open at ffffffffb88dc4b4 #6 [ffffa15d00a13ce0] path_openat at ffffffffb88f0ccc #7 [ffffa15d00a13db8] do_filp_open at ffffffffb88f32bb #8 [ffffa15d00a13ee0] do_sys_open at ffffffffb88ddc7d #9 [ffffa15d00a13f38] do_syscall_64 at ffffffffb86053cb ffffffffb900008c or: [ 884.226509] mddev_put+0x1c/0xe0 [md_mod] [ 884.226515] md_open+0x3c/0xe0 [md_mod] [ 884.226518] __blkdev_get+0x30d/0x710 [ 884.226520] ? bd_acquire+0xd0/0xd0 [ 884.226522] blkdev_get+0x14/0x30 [ 884.226524] do_dentry_open+0x204/0x3a0 [ 884.226531] path_openat+0x2fc/0x1520 [ 884.226534] ? seq_printf+0x4e/0x70 [ 884.226536] do_filp_open+0x9b/0x110 [ 884.226542] ? md_release+0x20/0x20 [md_mod] [ 884.226543] ? seq_read+0x1d8/0x3e0 [ 884.226545] ? kmem_cache_alloc+0x18a/0x270 [ 884.226547] ? do_sys_open+0x1bd/0x260 [ 884.226548] do_sys_open+0x1bd/0x260 [ 884.226551] do_syscall_64+0x5b/0x1e0 [ 884.226554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 ` *** rootcause *** "mdadm -A" (or other array assemble commands) will start a daemon "mdadm --monitor" by default. When "mdadm -Ss" is running, the stop action will wakeup "mdadm --monitor". The "--monitor" daemon will immediately get info from /proc/mdstat. This time mddev in kernel still exist, so /proc/mdstat still show md device, which makes "mdadm --monitor" to open /dev/md0. The previously "mdadm -Ss" is removing action, the "mdadm --monitor" open action will trigger md_open which is creating action. Racing is happening. `<thread 1>: "mdadm -Ss" md_release mddev_put deletes mddev from all_mddevs queue_work for mddev_delayed_delete at this time, "/dev/md0" is still available for opening <thread 2>: "mdadm --monitor ..." md_open + mddev_find can't find mddev of /dev/md0, and create a new mddev and | return. + trigger "if (mddev->gendisk != bdev->bd_disk)" and return -ERESTARTSYS. ` In non-preempt kernel, <thread 2> is occupying on current CPU. and mddev_delayed_delete which was created in <thread 1> also can't be schedule. In preempt kernel, it can also trigger above racing. But kernel doesn't allow one thread running on a CPU all the time. after <thread 2> running some time, the later "mdadm -A" (refer above script line 13) will call md_alloc to alloc a new gendisk for mddev. it will break md_open statement "if (mddev->gendisk != bdev->bd_disk)" and return 0 to caller, the soft lockup is broken. ------------------------------ snip ------------------------------ Cc: stable(a)vger.kernel.org Fixes: d3374825ce57 ("md: make devices disappear when they are no longer needed.") Reported-by: Heming Zhao <heming.zhao(a)suse.com> Reviewed-by: Heming Zhao <heming.zhao(a)suse.com> Signed-off-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Song Liu <song(a)kernel.org> diff --git a/drivers/md/md.c b/drivers/md/md.c index e10d91122483..3ce5f4e0f431 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -746,6 +746,22 @@ static struct mddev *mddev_find_locked(dev_t unit) } static struct mddev *mddev_find(dev_t unit) +{ + struct mddev *mddev; + + if (MAJOR(unit) != MD_MAJOR) + unit &= ~((1 << MdpMinorShift) - 1); + + spin_lock(&all_mddevs_lock); + mddev = mddev_find_locked(unit); + if (mddev) + mddev_get(mddev); + spin_unlock(&all_mddevs_lock); + + return mddev; +} + +static struct mddev *mddev_find_or_alloc(dev_t unit) { struct mddev *mddev, *new = NULL; @@ -5650,7 +5666,7 @@ static int md_alloc(dev_t dev, char *name) * writing to /sys/module/md_mod/parameters/new_array. */ static DEFINE_MUTEX(disks_mutex); - struct mddev *mddev = mddev_find(dev); + struct mddev *mddev = mddev_find_or_alloc(dev); struct gendisk *disk; int partitioned; int shift; @@ -6530,11 +6546,9 @@ static void autorun_devices(int part) md_probe(dev); mddev = mddev_find(dev); - if (!mddev || !mddev->gendisk) { - if (mddev) - mddev_put(mddev); + if (!mddev) break; - } + if (mddev_lock(mddev)) pr_warn("md: %s locked, cannot run\n", mdname(mddev)); else if (mddev->raid_disks || mddev->major_version

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] md: split mddev_find" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 65aa97c4d2bfd76677c211b9d03ef05a98c6d68e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig <hch(a)lst.de> Date: Sat, 3 Apr 2021 18:15:29 +0200 Subject: [PATCH] md: split mddev_find Split mddev_find into a simple mddev_find that just finds an existing mddev by the unit number, and a more complicated mddev_find that deals with find or allocating a mddev. This turns out to fix this bug reported by Zhao Heming. ----------------------------- snip ------------------------------ commit d3374825ce57 ("md: make devices disappear when they are no longer needed.") introduced protection between mddev creating & removing. The md_open shouldn't create mddev when all_mddevs list doesn't contain mddev. With currently code logic, there will be very easy to trigger soft lockup in non-preempt env. *** env *** kvm-qemu VM 2C1G with 2 iscsi luns kernel should be non-preempt *** script *** about trigger 1 time with 10 tests `1 node1="15sp3-mdcluster1" 2 node2="15sp3-mdcluster2" 3 4 mdadm -Ss 5 ssh ${node2} "mdadm -Ss" 6 wipefs -a /dev/sda /dev/sdb 7 mdadm -CR /dev/md0 -b clustered -e 1.2 -n 2 -l mirror /dev/sda \ /dev/sdb --assume-clean 8 9 for i in {1..100}; do 10 echo ==== $i ====; 11 12 echo "test ...." 13 ssh ${node2} "mdadm -A /dev/md0 /dev/sda /dev/sdb" 14 sleep 1 15 16 echo "clean ....." 17 ssh ${node2} "mdadm -Ss" 18 done ` I use mdcluster env to trigger soft lockup, but it isn't mdcluster speical bug. To stop md array in mdcluster env will do more jobs than non-cluster array, which will leave enough time/gap to allow kernel to run md_open. *** stack *** `ID: 2831 TASK: ffff8dd7223b5040 CPU: 0 COMMAND: "mdadm" #0 [ffffa15d00a13b90] __schedule at ffffffffb8f1935f #1 [ffffa15d00a13ba8] exact_lock at ffffffffb8a4a66d #2 [ffffa15d00a13bb0] kobj_lookup at ffffffffb8c62fe3 #3 [ffffa15d00a13c28] __blkdev_get at ffffffffb89273b9 #4 [ffffa15d00a13c98] blkdev_get at ffffffffb8927964 #5 [ffffa15d00a13cb0] do_dentry_open at ffffffffb88dc4b4 #6 [ffffa15d00a13ce0] path_openat at ffffffffb88f0ccc #7 [ffffa15d00a13db8] do_filp_open at ffffffffb88f32bb #8 [ffffa15d00a13ee0] do_sys_open at ffffffffb88ddc7d #9 [ffffa15d00a13f38] do_syscall_64 at ffffffffb86053cb ffffffffb900008c or: [ 884.226509] mddev_put+0x1c/0xe0 [md_mod] [ 884.226515] md_open+0x3c/0xe0 [md_mod] [ 884.226518] __blkdev_get+0x30d/0x710 [ 884.226520] ? bd_acquire+0xd0/0xd0 [ 884.226522] blkdev_get+0x14/0x30 [ 884.226524] do_dentry_open+0x204/0x3a0 [ 884.226531] path_openat+0x2fc/0x1520 [ 884.226534] ? seq_printf+0x4e/0x70 [ 884.226536] do_filp_open+0x9b/0x110 [ 884.226542] ? md_release+0x20/0x20 [md_mod] [ 884.226543] ? seq_read+0x1d8/0x3e0 [ 884.226545] ? kmem_cache_alloc+0x18a/0x270 [ 884.226547] ? do_sys_open+0x1bd/0x260 [ 884.226548] do_sys_open+0x1bd/0x260 [ 884.226551] do_syscall_64+0x5b/0x1e0 [ 884.226554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 ` *** rootcause *** "mdadm -A" (or other array assemble commands) will start a daemon "mdadm --monitor" by default. When "mdadm -Ss" is running, the stop action will wakeup "mdadm --monitor". The "--monitor" daemon will immediately get info from /proc/mdstat. This time mddev in kernel still exist, so /proc/mdstat still show md device, which makes "mdadm --monitor" to open /dev/md0. The previously "mdadm -Ss" is removing action, the "mdadm --monitor" open action will trigger md_open which is creating action. Racing is happening. `<thread 1>: "mdadm -Ss" md_release mddev_put deletes mddev from all_mddevs queue_work for mddev_delayed_delete at this time, "/dev/md0" is still available for opening <thread 2>: "mdadm --monitor ..." md_open + mddev_find can't find mddev of /dev/md0, and create a new mddev and | return. + trigger "if (mddev->gendisk != bdev->bd_disk)" and return -ERESTARTSYS. ` In non-preempt kernel, <thread 2> is occupying on current CPU. and mddev_delayed_delete which was created in <thread 1> also can't be schedule. In preempt kernel, it can also trigger above racing. But kernel doesn't allow one thread running on a CPU all the time. after <thread 2> running some time, the later "mdadm -A" (refer above script line 13) will call md_alloc to alloc a new gendisk for mddev. it will break md_open statement "if (mddev->gendisk != bdev->bd_disk)" and return 0 to caller, the soft lockup is broken. ------------------------------ snip ------------------------------ Cc: stable(a)vger.kernel.org Fixes: d3374825ce57 ("md: make devices disappear when they are no longer needed.") Reported-by: Heming Zhao <heming.zhao(a)suse.com> Reviewed-by: Heming Zhao <heming.zhao(a)suse.com> Signed-off-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Song Liu <song(a)kernel.org> diff --git a/drivers/md/md.c b/drivers/md/md.c index e10d91122483..3ce5f4e0f431 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -746,6 +746,22 @@ static struct mddev *mddev_find_locked(dev_t unit) } static struct mddev *mddev_find(dev_t unit) +{ + struct mddev *mddev; + + if (MAJOR(unit) != MD_MAJOR) + unit &= ~((1 << MdpMinorShift) - 1); + + spin_lock(&all_mddevs_lock); + mddev = mddev_find_locked(unit); + if (mddev) + mddev_get(mddev); + spin_unlock(&all_mddevs_lock); + + return mddev; +} + +static struct mddev *mddev_find_or_alloc(dev_t unit) { struct mddev *mddev, *new = NULL; @@ -5650,7 +5666,7 @@ static int md_alloc(dev_t dev, char *name) * writing to /sys/module/md_mod/parameters/new_array. */ static DEFINE_MUTEX(disks_mutex); - struct mddev *mddev = mddev_find(dev); + struct mddev *mddev = mddev_find_or_alloc(dev); struct gendisk *disk; int partitioned; int shift; @@ -6530,11 +6546,9 @@ static void autorun_devices(int part) md_probe(dev); mddev = mddev_find(dev); - if (!mddev || !mddev->gendisk) { - if (mddev) - mddev_put(mddev); + if (!mddev) break; - } + if (mddev_lock(mddev)) pr_warn("md: %s locked, cannot run\n", mdname(mddev)); else if (mddev->raid_disks || mddev->major_version

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] md-cluster: fix use-after-free issue when removing rdev" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f7c7a2f9a23e5b6e0f5251f29648d0238bb7757e Mon Sep 17 00:00:00 2001 From: Heming Zhao <heming.zhao(a)suse.com> Date: Thu, 8 Apr 2021 15:44:15 +0800 Subject: [PATCH] md-cluster: fix use-after-free issue when removing rdev md_kick_rdev_from_array will remove rdev, so we should use rdev_for_each_safe to search list. How to trigger: env: Two nodes on kvm-qemu x86_64 VMs (2C2G with 2 iscsi luns). ``` node2=192.168.0.3 for i in {1..20}; do echo ==== $i `date` ====; mdadm -Ss && ssh ${node2} "mdadm -Ss" wipefs -a /dev/sda /dev/sdb mdadm -CR /dev/md0 -b clustered -e 1.2 -n 2 -l 1 /dev/sda \ /dev/sdb --assume-clean ssh ${node2} "mdadm -A /dev/md0 /dev/sda /dev/sdb" mdadm --wait /dev/md0 ssh ${node2} "mdadm --wait /dev/md0" mdadm --manage /dev/md0 --fail /dev/sda --remove /dev/sda sleep 1 done ``` Crash stack: ``` stack segment: 0000 [#1] SMP ... ... RIP: 0010:md_check_recovery+0x1e8/0x570 [md_mod] ... ... RSP: 0018:ffffb149807a7d68 EFLAGS: 00010207 RAX: 0000000000000000 RBX: ffff9d494c180800 RCX: ffff9d490fc01e50 RDX: fffff047c0ed8308 RSI: 0000000000000246 RDI: 0000000000000246 RBP: 6b6b6b6b6b6b6b6b R08: ffff9d490fc01e40 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 R13: ffff9d494c180818 R14: ffff9d493399ef38 R15: ffff9d4933a1d800 FS: 0000000000000000(0000) GS:ffff9d494f700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe68cab9010 CR3: 000000004c6be001 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: raid1d+0x5c/0xd40 [raid1] ? finish_task_switch+0x75/0x2a0 ? lock_timer_base+0x67/0x80 ? try_to_del_timer_sync+0x4d/0x80 ? del_timer_sync+0x41/0x50 ? schedule_timeout+0x254/0x2d0 ? md_start_sync+0xe0/0xe0 [md_mod] ? md_thread+0x127/0x160 [md_mod] md_thread+0x127/0x160 [md_mod] ? wait_woken+0x80/0x80 kthread+0x10d/0x130 ? kthread_park+0xa0/0xa0 ret_from_fork+0x1f/0x40 ``` Fixes: dbb64f8635f5d ("md-cluster: Fix adding of new disk with new reload code") Fixes: 659b254fa7392 ("md-cluster: remove a disk asynchronously from cluster environment") Cc: stable(a)vger.kernel.org Reviewed-by: Gang He <ghe(a)suse.com> Signed-off-by: Heming Zhao <heming.zhao(a)suse.com> Signed-off-by: Song Liu <song(a)kernel.org> diff --git a/drivers/md/md.c b/drivers/md/md.c index af9bdb907b2b..49f897fbb89b 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -9289,11 +9289,11 @@ void md_check_recovery(struct mddev *mddev) } if (mddev_is_clustered(mddev)) { - struct md_rdev *rdev; + struct md_rdev *rdev, *tmp; /* kick the device if another node issued a * remove disk. */ - rdev_for_each(rdev, mddev) { + rdev_for_each_safe(rdev, tmp, mddev) { if (test_and_clear_bit(ClusterRemove, &rdev->flags) && rdev->raid_disk < 0) md_kick_rdev_from_array(rdev); @@ -9607,7 +9607,7 @@ static int __init md_init(void) static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev) { struct mdp_superblock_1 *sb = page_address(rdev->sb_page); - struct md_rdev *rdev2; + struct md_rdev *rdev2, *tmp; int role, ret; char b[BDEVNAME_SIZE]; @@ -9624,7 +9624,7 @@ static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev) } /* Check for change of roles in the active devices */ - rdev_for_each(rdev2, mddev) { + rdev_for_each_safe(rdev2, tmp, mddev) { if (test_bit(Faulty, &rdev2->flags)) continue;

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] tracing: Restructure trace_clock_global() to never block" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aafe104aa9096827a429bc1358f8260ee565b7cc Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org> Date: Fri, 30 Apr 2021 12:17:58 -0400 Subject: [PATCH] tracing: Restructure trace_clock_global() to never block It was reported that a fix to the ring buffer recursion detection would cause a hung machine when performing suspend / resume testing. The following backtrace was extracted from debugging that case: Call Trace: trace_clock_global+0x91/0xa0 __rb_reserve_next+0x237/0x460 ring_buffer_lock_reserve+0x12a/0x3f0 trace_buffer_lock_reserve+0x10/0x50 __trace_graph_return+0x1f/0x80 trace_graph_return+0xb7/0xf0 ? trace_clock_global+0x91/0xa0 ftrace_return_to_handler+0x8b/0xf0 ? pv_hash+0xa0/0xa0 return_to_handler+0x15/0x30 ? ftrace_graph_caller+0xa0/0xa0 ? trace_clock_global+0x91/0xa0 ? __rb_reserve_next+0x237/0x460 ? ring_buffer_lock_reserve+0x12a/0x3f0 ? trace_event_buffer_lock_reserve+0x3c/0x120 ? trace_event_buffer_reserve+0x6b/0xc0 ? trace_event_raw_event_device_pm_callback_start+0x125/0x2d0 ? dpm_run_callback+0x3b/0xc0 ? pm_ops_is_empty+0x50/0x50 ? platform_get_irq_byname_optional+0x90/0x90 ? trace_device_pm_callback_start+0x82/0xd0 ? dpm_run_callback+0x49/0xc0 With the following RIP: RIP: 0010:native_queued_spin_lock_slowpath+0x69/0x200 Since the fix to the recursion detection would allow a single recursion to happen while tracing, this lead to the trace_clock_global() taking a spin lock and then trying to take it again: ring_buffer_lock_reserve() { trace_clock_global() { arch_spin_lock() { queued_spin_lock_slowpath() { /* lock taken */ (something else gets traced by function graph tracer) ring_buffer_lock_reserve() { trace_clock_global() { arch_spin_lock() { queued_spin_lock_slowpath() { /* DEAD LOCK! */ Tracing should *never* block, as it can lead to strange lockups like the above. Restructure the trace_clock_global() code to instead of simply taking a lock to update the recorded "prev_time" simply use it, as two events happening on two different CPUs that calls this at the same time, really doesn't matter which one goes first. Use a trylock to grab the lock for updating the prev_time, and if it fails, simply try again the next time. If it failed to be taken, that means something else is already updating it. Link: https://lkml.kernel.org/r/20210430121758.650b6e8a@gandalf.local.home Cc: stable(a)vger.kernel.org Tested-by: Konstantin Kharlamov <hi-angel(a)yandex.ru> Tested-by: Todd Brandt <todd.e.brandt(a)linux.intel.com> Fixes: b02414c8f045 ("ring-buffer: Fix recursion protection transitions between interrupt context") # started showing the problem Fixes: 14131f2f98ac3 ("tracing: implement trace_clock_*() APIs") # where the bug happened Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=212761 Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c index aaf6793ededa..c1637f90c8a3 100644 --- a/kernel/trace/trace_clock.c +++ b/kernel/trace/trace_clock.c @@ -95,33 +95,49 @@ u64 notrace trace_clock_global(void) { unsigned long flags; int this_cpu; - u64 now; + u64 now, prev_time; raw_local_irq_save(flags); this_cpu = raw_smp_processor_id(); - now = sched_clock_cpu(this_cpu); + /* - * If in an NMI context then dont risk lockups and return the - * cpu_clock() time: + * The global clock "guarantees" that the events are ordered + * between CPUs. But if two events on two different CPUS call + * trace_clock_global at roughly the same time, it really does + * not matter which one gets the earlier time. Just make sure + * that the same CPU will always show a monotonic clock. + * + * Use a read memory barrier to get the latest written + * time that was recorded. */ - if (unlikely(in_nmi())) - goto out; + smp_rmb(); + prev_time = READ_ONCE(trace_clock_struct.prev_time); + now = sched_clock_cpu(this_cpu); - arch_spin_lock(&trace_clock_struct.lock); + /* Make sure that now is always greater than prev_time */ + if ((s64)(now - prev_time) < 0) + now = prev_time + 1; /* - * TODO: if this happens often then maybe we should reset - * my_scd->clock to prev_time+1, to make sure - * we start ticking with the local clock from now on? + * If in an NMI context then dont risk lockups and simply return + * the current time. */ - if ((s64)(now - trace_clock_struct.prev_time) < 0) - now = trace_clock_struct.prev_time + 1; + if (unlikely(in_nmi())) + goto out; - trace_clock_struct.prev_time = now; + /* Tracing can cause strange recursion, always use a try lock */ + if (arch_spin_trylock(&trace_clock_struct.lock)) { + /* Reread prev_time in case it was already updated */ + prev_time = READ_ONCE(trace_clock_struct.prev_time); + if ((s64)(now - prev_time) < 0) + now = prev_time + 1; - arch_spin_unlock(&trace_clock_struct.lock); + trace_clock_struct.prev_time = now; + /* The unlock acts as the wmb for the above rmb */ + arch_spin_unlock(&trace_clock_struct.lock); + } out: raw_local_irq_restore(flags);

4 years, 7 months

3
2
0 0

FAILED: patch "[PATCH] tracing: Map all PIDs to command lines" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 785e3c0a3a870e72dc530856136ab4c8dd207128 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org> Date: Tue, 27 Apr 2021 11:32:07 -0400 Subject: [PATCH] tracing: Map all PIDs to command lines The default max PID is set by PID_MAX_DEFAULT, and the tracing infrastructure uses this number to map PIDs to the comm names of the tasks, such output of the trace can show names from the recorded PIDs in the ring buffer. This mapping is also exported to user space via the "saved_cmdlines" file in the tracefs directory. But currently the mapping expects the PIDs to be less than PID_MAX_DEFAULT, which is the default maximum and not the real maximum. Recently, systemd will increases the maximum value of a PID on the system, and when tasks are traced that have a PID higher than PID_MAX_DEFAULT, its comm is not recorded. This leads to the entire trace to have "<...>" as the comm name, which is pretty useless. Instead, keep the array mapping the size of PID_MAX_DEFAULT, but instead of just mapping the index to the comm, map a mask of the PID (PID_MAX_DEFAULT - 1) to the comm, and find the full PID from the map_cmdline_to_pid array (that already exists). This bug goes back to the beginning of ftrace, but hasn't been an issue until user space started increasing the maximum value of PIDs. Link: https://lkml.kernel.org/r/20210427113207.3c601884@gandalf.local.home Cc: stable(a)vger.kernel.org Fixes: bc0c38d139ec7 ("ftrace: latency tracer infrastructure") Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 66a4ad93b5e9..e28d08905124 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2390,14 +2390,13 @@ static void tracing_stop_tr(struct trace_array *tr) static int trace_save_cmdline(struct task_struct *tsk) { - unsigned pid, idx; + unsigned tpid, idx; /* treat recording of idle task as a success */ if (!tsk->pid) return 1; - if (unlikely(tsk->pid > PID_MAX_DEFAULT)) - return 0; + tpid = tsk->pid & (PID_MAX_DEFAULT - 1); /* * It's not the end of the world if we don't get @@ -2408,26 +2407,15 @@ static int trace_save_cmdline(struct task_struct *tsk) if (!arch_spin_trylock(&trace_cmdline_lock)) return 0; - idx = savedcmd->map_pid_to_cmdline[tsk->pid]; + idx = savedcmd->map_pid_to_cmdline[tpid]; if (idx == NO_CMDLINE_MAP) { idx = (savedcmd->cmdline_idx + 1) % savedcmd->cmdline_num; - /* - * Check whether the cmdline buffer at idx has a pid - * mapped. We are going to overwrite that entry so we - * need to clear the map_pid_to_cmdline. Otherwise we - * would read the new comm for the old pid. - */ - pid = savedcmd->map_cmdline_to_pid[idx]; - if (pid != NO_CMDLINE_MAP) - savedcmd->map_pid_to_cmdline[pid] = NO_CMDLINE_MAP; - - savedcmd->map_cmdline_to_pid[idx] = tsk->pid; - savedcmd->map_pid_to_cmdline[tsk->pid] = idx; - + savedcmd->map_pid_to_cmdline[tpid] = idx; savedcmd->cmdline_idx = idx; } + savedcmd->map_cmdline_to_pid[idx] = tsk->pid; set_cmdline(idx, tsk->comm); arch_spin_unlock(&trace_cmdline_lock); @@ -2438,6 +2426,7 @@ static int trace_save_cmdline(struct task_struct *tsk) static void __trace_find_cmdline(int pid, char comm[]) { unsigned map; + int tpid; if (!pid) { strcpy(comm, "<idle>"); @@ -2449,16 +2438,16 @@ static void __trace_find_cmdline(int pid, char comm[]) return; } - if (pid > PID_MAX_DEFAULT) { - strcpy(comm, "<...>"); - return; + tpid = pid & (PID_MAX_DEFAULT - 1); + map = savedcmd->map_pid_to_cmdline[tpid]; + if (map != NO_CMDLINE_MAP) { + tpid = savedcmd->map_cmdline_to_pid[map]; + if (tpid == pid) { + strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN); + return; + } } - - map = savedcmd->map_pid_to_cmdline[pid]; - if (map != NO_CMDLINE_MAP) - strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN); - else - strcpy(comm, "<...>"); + strcpy(comm, "<...>"); } void trace_find_cmdline(int pid, char comm[])

4 years, 7 months

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stable-rc/queue/4.4 build: 183 builds: 0 failed, 183 passed, 9 warnings (v4.4.268-56-g41164009df46e)

by kernelci.org bot

stable-rc/queue/4.4 build: 183 builds: 0 failed, 183 passed, 9 warnings (v4.4.268-56-g41164009df46e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.4/kernel/v4.4.268-56-… Tree: stable-rc Branch: queue/4.4 Git Describe: v4.4.268-56-g41164009df46e Git Commit: 41164009df46e7e91535f19b640e31dfe89f0dc0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 2 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning x86_64: Warnings summary: 4 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 1 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] phy: cadence: Sierra: Fix PHY power_on sequence" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 5b4f5757f83be34d1428a1ffbb68d4a1966e9aae Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I <kishon(a)ti.com> Date: Fri, 19 Mar 2021 18:11:16 +0530 Subject: [PATCH] phy: cadence: Sierra: Fix PHY power_on sequence Commit 44d30d622821d ("phy: cadence: Add driver for Sierra PHY") de-asserts PHY_RESET even before the configurations are loaded in phy_init(). However PHY_RESET should be de-asserted only after all the configurations has been initialized, instead of de-asserting in probe. Fix it here. Fixes: 44d30d622821d ("phy: cadence: Add driver for Sierra PHY") Signed-off-by: Kishon Vijay Abraham I <kishon(a)ti.com> Cc: <stable(a)vger.kernel.org> # v5.4+ Reviewed-by: Philipp Zabel <p.zabel(a)pengutronix.de> Link: https://lore.kernel.org/r/20210319124128.13308-2-kishon@ti.com Signed-off-by: Vinod Koul <vkoul(a)kernel.org> diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c index 26a0badabe38..19f32ae877b9 100644 --- a/drivers/phy/cadence/phy-cadence-sierra.c +++ b/drivers/phy/cadence/phy-cadence-sierra.c @@ -319,6 +319,12 @@ static int cdns_sierra_phy_on(struct phy *gphy) u32 val; int ret; + ret = reset_control_deassert(sp->phy_rst); + if (ret) { + dev_err(dev, "Failed to take the PHY out of reset\n"); + return ret; + } + /* Take the PHY lane group out of reset */ ret = reset_control_deassert(ins->lnk_rst); if (ret) { @@ -616,7 +622,6 @@ static int cdns_sierra_phy_probe(struct platform_device *pdev) pm_runtime_enable(dev); phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); - reset_control_deassert(sp->phy_rst); return PTR_ERR_OR_ZERO(phy_provider); put_child:

4 years, 7 months

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stable-rc/queue/5.12 build: 176 builds: 0 failed, 176 passed, 13 warnings (v5.12.2-383-g4da1b11242f4e)

by kernelci.org bot

stable-rc/queue/5.12 build: 176 builds: 0 failed, 176 passed, 13 warnings (v5.12.2-383-g4da1b11242f4e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.12/kernel/v5.12.2-383… Tree: stable-rc Branch: queue/5.12 Git Describe: v5.12.2-383-g4da1b11242f4e Git Commit: 4da1b11242f4e50e07c02467e627b3fe28f577da Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 2 warnings i386: mips: 32r2el_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

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FAILED: patch "[PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c3b615379d7cd90d2f70b3cf9860c5a4910546a Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Sat, 30 Jan 2021 18:25:46 +0800 Subject: [PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct Because the data of HID_USAGE_SENSOR_ORIENT_QUATERNION defined by ISH FW is s16, but quaternion data type is in_rot_quaternion_type(le:s16/32X4>>0), need to transform data type from s16 to s32 May require manual backporting. Fixes: fc18dddc0625 ("iio: hid-sensors: Added device rotation support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Link: https://lore.kernel.org/r/20210130102546.31397-1-xiang.ye@intel.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 18e4ef060096..c087d8f72a54 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -21,7 +21,7 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; struct { - u32 sampled_vals[4] __aligned(16); + s32 sampled_vals[4] __aligned(16); u64 timestamp __aligned(8); } scan; int scale_pre_decml; @@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev, struct dev_rot_state *rot_state = iio_priv(indio_dev); if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) { - memcpy(&rot_state->scan.sampled_vals, raw_data, - sizeof(rot_state->scan.sampled_vals)); + if (raw_len / 4 == sizeof(s16)) { + rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; + rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; + rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; + rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; + } else { + memcpy(&rot_state->scan.sampled_vals, raw_data, + sizeof(rot_state->scan.sampled_vals)); + } dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len, sizeof(rot_state->scan.sampled_vals));

4 years, 7 months

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FAILED: patch "[PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c3b615379d7cd90d2f70b3cf9860c5a4910546a Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Sat, 30 Jan 2021 18:25:46 +0800 Subject: [PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct Because the data of HID_USAGE_SENSOR_ORIENT_QUATERNION defined by ISH FW is s16, but quaternion data type is in_rot_quaternion_type(le:s16/32X4>>0), need to transform data type from s16 to s32 May require manual backporting. Fixes: fc18dddc0625 ("iio: hid-sensors: Added device rotation support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Link: https://lore.kernel.org/r/20210130102546.31397-1-xiang.ye@intel.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 18e4ef060096..c087d8f72a54 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -21,7 +21,7 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; struct { - u32 sampled_vals[4] __aligned(16); + s32 sampled_vals[4] __aligned(16); u64 timestamp __aligned(8); } scan; int scale_pre_decml; @@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev, struct dev_rot_state *rot_state = iio_priv(indio_dev); if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) { - memcpy(&rot_state->scan.sampled_vals, raw_data, - sizeof(rot_state->scan.sampled_vals)); + if (raw_len / 4 == sizeof(s16)) { + rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; + rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; + rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; + rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; + } else { + memcpy(&rot_state->scan.sampled_vals, raw_data, + sizeof(rot_state->scan.sampled_vals)); + } dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len, sizeof(rot_state->scan.sampled_vals));

4 years, 7 months

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FAILED: patch "[PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c3b615379d7cd90d2f70b3cf9860c5a4910546a Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Sat, 30 Jan 2021 18:25:46 +0800 Subject: [PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct Because the data of HID_USAGE_SENSOR_ORIENT_QUATERNION defined by ISH FW is s16, but quaternion data type is in_rot_quaternion_type(le:s16/32X4>>0), need to transform data type from s16 to s32 May require manual backporting. Fixes: fc18dddc0625 ("iio: hid-sensors: Added device rotation support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Link: https://lore.kernel.org/r/20210130102546.31397-1-xiang.ye@intel.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 18e4ef060096..c087d8f72a54 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -21,7 +21,7 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; struct { - u32 sampled_vals[4] __aligned(16); + s32 sampled_vals[4] __aligned(16); u64 timestamp __aligned(8); } scan; int scale_pre_decml; @@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev, struct dev_rot_state *rot_state = iio_priv(indio_dev); if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) { - memcpy(&rot_state->scan.sampled_vals, raw_data, - sizeof(rot_state->scan.sampled_vals)); + if (raw_len / 4 == sizeof(s16)) { + rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; + rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; + rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; + rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; + } else { + memcpy(&rot_state->scan.sampled_vals, raw_data, + sizeof(rot_state->scan.sampled_vals)); + } dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len, sizeof(rot_state->scan.sampled_vals));

4 years, 7 months

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FAILED: patch "[PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c3b615379d7cd90d2f70b3cf9860c5a4910546a Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Sat, 30 Jan 2021 18:25:46 +0800 Subject: [PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct Because the data of HID_USAGE_SENSOR_ORIENT_QUATERNION defined by ISH FW is s16, but quaternion data type is in_rot_quaternion_type(le:s16/32X4>>0), need to transform data type from s16 to s32 May require manual backporting. Fixes: fc18dddc0625 ("iio: hid-sensors: Added device rotation support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Link: https://lore.kernel.org/r/20210130102546.31397-1-xiang.ye@intel.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 18e4ef060096..c087d8f72a54 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -21,7 +21,7 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; struct { - u32 sampled_vals[4] __aligned(16); + s32 sampled_vals[4] __aligned(16); u64 timestamp __aligned(8); } scan; int scale_pre_decml; @@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev, struct dev_rot_state *rot_state = iio_priv(indio_dev); if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) { - memcpy(&rot_state->scan.sampled_vals, raw_data, - sizeof(rot_state->scan.sampled_vals)); + if (raw_len / 4 == sizeof(s16)) { + rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; + rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; + rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; + rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; + } else { + memcpy(&rot_state->scan.sampled_vals, raw_data, + sizeof(rot_state->scan.sampled_vals)); + } dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len, sizeof(rot_state->scan.sampled_vals));

4 years, 7 months

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FAILED: patch "[PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c3b615379d7cd90d2f70b3cf9860c5a4910546a Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Sat, 30 Jan 2021 18:25:46 +0800 Subject: [PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct Because the data of HID_USAGE_SENSOR_ORIENT_QUATERNION defined by ISH FW is s16, but quaternion data type is in_rot_quaternion_type(le:s16/32X4>>0), need to transform data type from s16 to s32 May require manual backporting. Fixes: fc18dddc0625 ("iio: hid-sensors: Added device rotation support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Link: https://lore.kernel.org/r/20210130102546.31397-1-xiang.ye@intel.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 18e4ef060096..c087d8f72a54 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -21,7 +21,7 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; struct { - u32 sampled_vals[4] __aligned(16); + s32 sampled_vals[4] __aligned(16); u64 timestamp __aligned(8); } scan; int scale_pre_decml; @@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev, struct dev_rot_state *rot_state = iio_priv(indio_dev); if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) { - memcpy(&rot_state->scan.sampled_vals, raw_data, - sizeof(rot_state->scan.sampled_vals)); + if (raw_len / 4 == sizeof(s16)) { + rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; + rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; + rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; + rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; + } else { + memcpy(&rot_state->scan.sampled_vals, raw_data, + sizeof(rot_state->scan.sampled_vals)); + } dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len, sizeof(rot_state->scan.sampled_vals));

4 years, 7 months

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FAILED: patch "[PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c3b615379d7cd90d2f70b3cf9860c5a4910546a Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Sat, 30 Jan 2021 18:25:46 +0800 Subject: [PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct Because the data of HID_USAGE_SENSOR_ORIENT_QUATERNION defined by ISH FW is s16, but quaternion data type is in_rot_quaternion_type(le:s16/32X4>>0), need to transform data type from s16 to s32 May require manual backporting. Fixes: fc18dddc0625 ("iio: hid-sensors: Added device rotation support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Link: https://lore.kernel.org/r/20210130102546.31397-1-xiang.ye@intel.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 18e4ef060096..c087d8f72a54 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -21,7 +21,7 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; struct { - u32 sampled_vals[4] __aligned(16); + s32 sampled_vals[4] __aligned(16); u64 timestamp __aligned(8); } scan; int scale_pre_decml; @@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev, struct dev_rot_state *rot_state = iio_priv(indio_dev); if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) { - memcpy(&rot_state->scan.sampled_vals, raw_data, - sizeof(rot_state->scan.sampled_vals)); + if (raw_len / 4 == sizeof(s16)) { + rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; + rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; + rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; + rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; + } else { + memcpy(&rot_state->scan.sampled_vals, raw_data, + sizeof(rot_state->scan.sampled_vals)); + } dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len, sizeof(rot_state->scan.sampled_vals));

4 years, 7 months

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FAILED: patch "[PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c3b615379d7cd90d2f70b3cf9860c5a4910546a Mon Sep 17 00:00:00 2001 From: Ye Xiang <xiang.ye(a)intel.com> Date: Sat, 30 Jan 2021 18:25:46 +0800 Subject: [PATCH] iio: hid-sensor-rotation: Fix quaternion data not correct Because the data of HID_USAGE_SENSOR_ORIENT_QUATERNION defined by ISH FW is s16, but quaternion data type is in_rot_quaternion_type(le:s16/32X4>>0), need to transform data type from s16 to s32 May require manual backporting. Fixes: fc18dddc0625 ("iio: hid-sensors: Added device rotation support") Signed-off-by: Ye Xiang <xiang.ye(a)intel.com> Link: https://lore.kernel.org/r/20210130102546.31397-1-xiang.ye@intel.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 18e4ef060096..c087d8f72a54 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -21,7 +21,7 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; struct { - u32 sampled_vals[4] __aligned(16); + s32 sampled_vals[4] __aligned(16); u64 timestamp __aligned(8); } scan; int scale_pre_decml; @@ -170,8 +170,15 @@ static int dev_rot_capture_sample(struct hid_sensor_hub_device *hsdev, struct dev_rot_state *rot_state = iio_priv(indio_dev); if (usage_id == HID_USAGE_SENSOR_ORIENT_QUATERNION) { - memcpy(&rot_state->scan.sampled_vals, raw_data, - sizeof(rot_state->scan.sampled_vals)); + if (raw_len / 4 == sizeof(s16)) { + rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; + rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; + rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; + rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; + } else { + memcpy(&rot_state->scan.sampled_vals, raw_data, + sizeof(rot_state->scan.sampled_vals)); + } dev_dbg(&indio_dev->dev, "Recd Quat len:%zu::%zu\n", raw_len, sizeof(rot_state->scan.sampled_vals));

4 years, 7 months

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FAILED: patch "[PATCH] iio:adc:stm32-adc: Add HAS_IOMEM dependency" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From c03e2df6e1d51f4e1252318275007214a3bd8e85 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Sun, 24 Jan 2021 19:10:22 +0000 Subject: [PATCH] iio:adc:stm32-adc: Add HAS_IOMEM dependency Seems that there are config combinations in which this driver gets enabled and hence selects the MFD, but with out HAS_IOMEM getting pulled in via some other route. MFD is entirely contained in an if HAS_IOMEM block, leading to the build issue in this bugzilla. https://bugzilla.kernel.org/show_bug.cgi?id=209889 Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index bf7d22fa4be2..6605c263949c 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -923,6 +923,7 @@ config STM32_ADC_CORE depends on ARCH_STM32 || COMPILE_TEST depends on OF depends on REGULATOR + depends on HAS_IOMEM select IIO_BUFFER select MFD_STM32_TIMERS select IIO_STM32_TIMER_TRIGGER

4 years, 7 months

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FAILED: patch "[PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e09fe9135399807b8397798a53160e055dc6c29f Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen <lars(a)metafoo.de> Date: Mon, 5 Apr 2021 13:44:41 +0200 Subject: [PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes When setting the gyro or accelerometer scale the inv_mpu6050 driver ignores the integer part of the value. As a result e.g. all of 0.13309, 1.13309, 12345.13309, ... are accepted as a valid gyro scale and 0.13309 is the scale that gets set in all those cases. Make sure to check that the integer part of the scale value is 0 and reject it otherwise. Fixes: 09a642b78523 ("Invensense MPU6050 Device Driver.") Signed-off-by: Lars-Peter Clausen <lars(a)metafoo.de> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol(a)invensense.com> Link: https://lore.kernel.org/r/20210405114441.24167-1-lars@metafoo.de Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cda7b48981c9..6244a07048df 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -731,12 +731,16 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, } } -static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) { - if (gyro_scale_6050[i] == val) { + if (gyro_scale_6050[i] == val2) { result = inv_mpu6050_set_gyro_fsr(st, i); if (result) return result; @@ -767,13 +771,17 @@ static int inv_write_raw_get_fmt(struct iio_dev *indio_dev, return -EINVAL; } -static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; u8 d; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) { - if (accel_scale[i] == val) { + if (accel_scale[i] == val2) { d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT); result = regmap_write(st->map, st->reg->accl_config, d); if (result) @@ -814,10 +822,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: - result = inv_mpu6050_write_gyro_scale(st, val2); + result = inv_mpu6050_write_gyro_scale(st, val, val2); break; case IIO_ACCEL: - result = inv_mpu6050_write_accel_scale(st, val2); + result = inv_mpu6050_write_accel_scale(st, val, val2); break; default: result = -EINVAL;

4 years, 7 months

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FAILED: patch "[PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e09fe9135399807b8397798a53160e055dc6c29f Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen <lars(a)metafoo.de> Date: Mon, 5 Apr 2021 13:44:41 +0200 Subject: [PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes When setting the gyro or accelerometer scale the inv_mpu6050 driver ignores the integer part of the value. As a result e.g. all of 0.13309, 1.13309, 12345.13309, ... are accepted as a valid gyro scale and 0.13309 is the scale that gets set in all those cases. Make sure to check that the integer part of the scale value is 0 and reject it otherwise. Fixes: 09a642b78523 ("Invensense MPU6050 Device Driver.") Signed-off-by: Lars-Peter Clausen <lars(a)metafoo.de> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol(a)invensense.com> Link: https://lore.kernel.org/r/20210405114441.24167-1-lars@metafoo.de Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cda7b48981c9..6244a07048df 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -731,12 +731,16 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, } } -static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) { - if (gyro_scale_6050[i] == val) { + if (gyro_scale_6050[i] == val2) { result = inv_mpu6050_set_gyro_fsr(st, i); if (result) return result; @@ -767,13 +771,17 @@ static int inv_write_raw_get_fmt(struct iio_dev *indio_dev, return -EINVAL; } -static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; u8 d; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) { - if (accel_scale[i] == val) { + if (accel_scale[i] == val2) { d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT); result = regmap_write(st->map, st->reg->accl_config, d); if (result) @@ -814,10 +822,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: - result = inv_mpu6050_write_gyro_scale(st, val2); + result = inv_mpu6050_write_gyro_scale(st, val, val2); break; case IIO_ACCEL: - result = inv_mpu6050_write_accel_scale(st, val2); + result = inv_mpu6050_write_accel_scale(st, val, val2); break; default: result = -EINVAL;

4 years, 7 months

1
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FAILED: patch "[PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e09fe9135399807b8397798a53160e055dc6c29f Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen <lars(a)metafoo.de> Date: Mon, 5 Apr 2021 13:44:41 +0200 Subject: [PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes When setting the gyro or accelerometer scale the inv_mpu6050 driver ignores the integer part of the value. As a result e.g. all of 0.13309, 1.13309, 12345.13309, ... are accepted as a valid gyro scale and 0.13309 is the scale that gets set in all those cases. Make sure to check that the integer part of the scale value is 0 and reject it otherwise. Fixes: 09a642b78523 ("Invensense MPU6050 Device Driver.") Signed-off-by: Lars-Peter Clausen <lars(a)metafoo.de> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol(a)invensense.com> Link: https://lore.kernel.org/r/20210405114441.24167-1-lars@metafoo.de Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cda7b48981c9..6244a07048df 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -731,12 +731,16 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, } } -static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) { - if (gyro_scale_6050[i] == val) { + if (gyro_scale_6050[i] == val2) { result = inv_mpu6050_set_gyro_fsr(st, i); if (result) return result; @@ -767,13 +771,17 @@ static int inv_write_raw_get_fmt(struct iio_dev *indio_dev, return -EINVAL; } -static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; u8 d; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) { - if (accel_scale[i] == val) { + if (accel_scale[i] == val2) { d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT); result = regmap_write(st->map, st->reg->accl_config, d); if (result) @@ -814,10 +822,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: - result = inv_mpu6050_write_gyro_scale(st, val2); + result = inv_mpu6050_write_gyro_scale(st, val, val2); break; case IIO_ACCEL: - result = inv_mpu6050_write_accel_scale(st, val2); + result = inv_mpu6050_write_accel_scale(st, val, val2); break; default: result = -EINVAL;

4 years, 7 months

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FAILED: patch "[PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e09fe9135399807b8397798a53160e055dc6c29f Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen <lars(a)metafoo.de> Date: Mon, 5 Apr 2021 13:44:41 +0200 Subject: [PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes When setting the gyro or accelerometer scale the inv_mpu6050 driver ignores the integer part of the value. As a result e.g. all of 0.13309, 1.13309, 12345.13309, ... are accepted as a valid gyro scale and 0.13309 is the scale that gets set in all those cases. Make sure to check that the integer part of the scale value is 0 and reject it otherwise. Fixes: 09a642b78523 ("Invensense MPU6050 Device Driver.") Signed-off-by: Lars-Peter Clausen <lars(a)metafoo.de> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol(a)invensense.com> Link: https://lore.kernel.org/r/20210405114441.24167-1-lars@metafoo.de Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cda7b48981c9..6244a07048df 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -731,12 +731,16 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, } } -static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) { - if (gyro_scale_6050[i] == val) { + if (gyro_scale_6050[i] == val2) { result = inv_mpu6050_set_gyro_fsr(st, i); if (result) return result; @@ -767,13 +771,17 @@ static int inv_write_raw_get_fmt(struct iio_dev *indio_dev, return -EINVAL; } -static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; u8 d; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) { - if (accel_scale[i] == val) { + if (accel_scale[i] == val2) { d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT); result = regmap_write(st->map, st->reg->accl_config, d); if (result) @@ -814,10 +822,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: - result = inv_mpu6050_write_gyro_scale(st, val2); + result = inv_mpu6050_write_gyro_scale(st, val, val2); break; case IIO_ACCEL: - result = inv_mpu6050_write_accel_scale(st, val2); + result = inv_mpu6050_write_accel_scale(st, val, val2); break; default: result = -EINVAL;

4 years, 7 months

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FAILED: patch "[PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e09fe9135399807b8397798a53160e055dc6c29f Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen <lars(a)metafoo.de> Date: Mon, 5 Apr 2021 13:44:41 +0200 Subject: [PATCH] iio: inv_mpu6050: Fully validate gyro and accel scale writes When setting the gyro or accelerometer scale the inv_mpu6050 driver ignores the integer part of the value. As a result e.g. all of 0.13309, 1.13309, 12345.13309, ... are accepted as a valid gyro scale and 0.13309 is the scale that gets set in all those cases. Make sure to check that the integer part of the scale value is 0 and reject it otherwise. Fixes: 09a642b78523 ("Invensense MPU6050 Device Driver.") Signed-off-by: Lars-Peter Clausen <lars(a)metafoo.de> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol(a)invensense.com> Link: https://lore.kernel.org/r/20210405114441.24167-1-lars@metafoo.de Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cda7b48981c9..6244a07048df 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -731,12 +731,16 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, } } -static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) { - if (gyro_scale_6050[i] == val) { + if (gyro_scale_6050[i] == val2) { result = inv_mpu6050_set_gyro_fsr(st, i); if (result) return result; @@ -767,13 +771,17 @@ static int inv_write_raw_get_fmt(struct iio_dev *indio_dev, return -EINVAL; } -static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; u8 d; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) { - if (accel_scale[i] == val) { + if (accel_scale[i] == val2) { d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT); result = regmap_write(st->map, st->reg->accl_config, d); if (result) @@ -814,10 +822,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: - result = inv_mpu6050_write_gyro_scale(st, val2); + result = inv_mpu6050_write_gyro_scale(st, val, val2); break; case IIO_ACCEL: - result = inv_mpu6050_write_accel_scale(st, val2); + result = inv_mpu6050_write_accel_scale(st, val, val2); break; default: result = -EINVAL;

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Defer the MMU unload to the normal path on an" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f66c53b3b94f658590e1012bf6d922f8b7e01bda Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:58 -0800 Subject: [PATCH] KVM: x86: Defer the MMU unload to the normal path on an global INVPCID Defer unloading the MMU after a INVPCID until the instruction emulation has completed, i.e. until after RIP has been updated. On VMX, this is a benign bug as VMX doesn't touch the MMU when skipping an emulated instruction. However, on SVM, if nrip is disabled, the emulator is used to skip an instruction, which would lead to fireworks if the emulator were invoked without a valid MMU. Fixes: eb4b248e152d ("kvm: vmx: Support INVPCID in shadow paging mode") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-15-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 3ef64959a443..5c235b4dd74e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -11504,7 +11504,7 @@ int kvm_handle_invpcid(struct kvm_vcpu *vcpu, unsigned long type, gva_t gva) fallthrough; case INVPCID_TYPE_ALL_INCL_GLOBAL: - kvm_mmu_unload(vcpu); + kvm_make_request(KVM_REQ_MMU_RELOAD, vcpu); return kvm_skip_emulated_instruction(vcpu); default:

4 years, 7 months

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FAILED: patch "[PATCH] KVM: x86: Defer the MMU unload to the normal path on an" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f66c53b3b94f658590e1012bf6d922f8b7e01bda Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Thu, 4 Mar 2021 17:10:58 -0800 Subject: [PATCH] KVM: x86: Defer the MMU unload to the normal path on an global INVPCID Defer unloading the MMU after a INVPCID until the instruction emulation has completed, i.e. until after RIP has been updated. On VMX, this is a benign bug as VMX doesn't touch the MMU when skipping an emulated instruction. However, on SVM, if nrip is disabled, the emulator is used to skip an instruction, which would lead to fireworks if the emulator were invoked without a valid MMU. Fixes: eb4b248e152d ("kvm: vmx: Support INVPCID in shadow paging mode") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20210305011101.3597423-15-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 3ef64959a443..5c235b4dd74e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -11504,7 +11504,7 @@ int kvm_handle_invpcid(struct kvm_vcpu *vcpu, unsigned long type, gva_t gva) fallthrough; case INVPCID_TYPE_ALL_INCL_GLOBAL: - kvm_mmu_unload(vcpu); + kvm_make_request(KVM_REQ_MMU_RELOAD, vcpu); return kvm_skip_emulated_instruction(vcpu); default:

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] PCI: Allow VPD access for QLogic ISP2722" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e00dc69b5f17c444a38cd9745a0f76bc989b3af4 Mon Sep 17 00:00:00 2001 From: Arun Easi <aeasi(a)marvell.com> Date: Fri, 9 Apr 2021 14:51:53 -0700 Subject: [PATCH] PCI: Allow VPD access for QLogic ISP2722 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") disabled access to VPD of the ISP2722-based 16/32Gb Fibre Channel to PCIe Adapter because reading past the end of the VPD caused NMIs. 104daa71b396 ("PCI: Determine actual VPD size on first access") limits reads to the actual size of VPD, which should prevent these NMIs. 104daa71b396 was merged *before* 0d5370d1d852, but we think the testing that prompted 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") was done with a kernel that lacked 104daa71b396. See [1, 2]. Remove the quirk added by 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") so customers can read the HBA VPD. [1] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2012161641230.28924@… [2] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2104071535110.13940@… [bhelgaas: commit log] Link: https://lore.kernel.org/r/20210409215153.16569-2-aeasi@marvell.com Signed-off-by: Arun Easi <aeasi(a)marvell.com> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Cc: stable(a)vger.kernel.org # v4.6+ diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index c6aad87dd0f9..8af31c5eec2d 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -500,7 +500,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005d, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID, quirk_blacklist_vpd); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd); /* * The Amazon Annapurna Labs 0x0031 device id is reused for other non Root Port * device types, so the quirk is registered for the PCI_CLASS_BRIDGE_PCI class.

4 years, 7 months

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FAILED: patch "[PATCH] PCI: Allow VPD access for QLogic ISP2722" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e00dc69b5f17c444a38cd9745a0f76bc989b3af4 Mon Sep 17 00:00:00 2001 From: Arun Easi <aeasi(a)marvell.com> Date: Fri, 9 Apr 2021 14:51:53 -0700 Subject: [PATCH] PCI: Allow VPD access for QLogic ISP2722 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") disabled access to VPD of the ISP2722-based 16/32Gb Fibre Channel to PCIe Adapter because reading past the end of the VPD caused NMIs. 104daa71b396 ("PCI: Determine actual VPD size on first access") limits reads to the actual size of VPD, which should prevent these NMIs. 104daa71b396 was merged *before* 0d5370d1d852, but we think the testing that prompted 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") was done with a kernel that lacked 104daa71b396. See [1, 2]. Remove the quirk added by 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") so customers can read the HBA VPD. [1] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2012161641230.28924@… [2] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2104071535110.13940@… [bhelgaas: commit log] Link: https://lore.kernel.org/r/20210409215153.16569-2-aeasi@marvell.com Signed-off-by: Arun Easi <aeasi(a)marvell.com> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Cc: stable(a)vger.kernel.org # v4.6+ diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index c6aad87dd0f9..8af31c5eec2d 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -500,7 +500,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005d, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID, quirk_blacklist_vpd); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd); /* * The Amazon Annapurna Labs 0x0031 device id is reused for other non Root Port * device types, so the quirk is registered for the PCI_CLASS_BRIDGE_PCI class.

4 years, 7 months

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FAILED: patch "[PATCH] PCI: Allow VPD access for QLogic ISP2722" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e00dc69b5f17c444a38cd9745a0f76bc989b3af4 Mon Sep 17 00:00:00 2001 From: Arun Easi <aeasi(a)marvell.com> Date: Fri, 9 Apr 2021 14:51:53 -0700 Subject: [PATCH] PCI: Allow VPD access for QLogic ISP2722 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") disabled access to VPD of the ISP2722-based 16/32Gb Fibre Channel to PCIe Adapter because reading past the end of the VPD caused NMIs. 104daa71b396 ("PCI: Determine actual VPD size on first access") limits reads to the actual size of VPD, which should prevent these NMIs. 104daa71b396 was merged *before* 0d5370d1d852, but we think the testing that prompted 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") was done with a kernel that lacked 104daa71b396. See [1, 2]. Remove the quirk added by 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") so customers can read the HBA VPD. [1] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2012161641230.28924@… [2] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2104071535110.13940@… [bhelgaas: commit log] Link: https://lore.kernel.org/r/20210409215153.16569-2-aeasi@marvell.com Signed-off-by: Arun Easi <aeasi(a)marvell.com> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Cc: stable(a)vger.kernel.org # v4.6+ diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index c6aad87dd0f9..8af31c5eec2d 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -500,7 +500,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005d, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID, quirk_blacklist_vpd); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd); /* * The Amazon Annapurna Labs 0x0031 device id is reused for other non Root Port * device types, so the quirk is registered for the PCI_CLASS_BRIDGE_PCI class.

4 years, 7 months

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FAILED: patch "[PATCH] PCI: Allow VPD access for QLogic ISP2722" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e00dc69b5f17c444a38cd9745a0f76bc989b3af4 Mon Sep 17 00:00:00 2001 From: Arun Easi <aeasi(a)marvell.com> Date: Fri, 9 Apr 2021 14:51:53 -0700 Subject: [PATCH] PCI: Allow VPD access for QLogic ISP2722 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") disabled access to VPD of the ISP2722-based 16/32Gb Fibre Channel to PCIe Adapter because reading past the end of the VPD caused NMIs. 104daa71b396 ("PCI: Determine actual VPD size on first access") limits reads to the actual size of VPD, which should prevent these NMIs. 104daa71b396 was merged *before* 0d5370d1d852, but we think the testing that prompted 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") was done with a kernel that lacked 104daa71b396. See [1, 2]. Remove the quirk added by 0d5370d1d852 ("PCI: Prevent VPD access for QLogic ISP2722") so customers can read the HBA VPD. [1] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2012161641230.28924@… [2] https://lore.kernel.org/linux-pci/alpine.LRH.2.21.9999.2104071535110.13940@… [bhelgaas: commit log] Link: https://lore.kernel.org/r/20210409215153.16569-2-aeasi@marvell.com Signed-off-by: Arun Easi <aeasi(a)marvell.com> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Cc: stable(a)vger.kernel.org # v4.6+ diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index c6aad87dd0f9..8af31c5eec2d 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -500,7 +500,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005d, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID, quirk_blacklist_vpd); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd); /* * The Amazon Annapurna Labs 0x0031 device id is reused for other non Root Port * device types, so the quirk is registered for the PCI_CLASS_BRIDGE_PCI class.

4 years, 7 months

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stable/linux-5.11.y build: 180 builds: 0 failed, 180 passed, 13 warnings (v5.11.20)

by kernelci.org bot

stable/linux-5.11.y build: 180 builds: 0 failed, 180 passed, 13 warnings (v5.11.20) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.11.y/kernel/v5.11.20/ Tree: stable Branch: linux-5.11.y Git Describe: v5.11.20 Git Commit: 0323610eaa5ca00195a715f6e25add4c24150ee3 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 2 warnings i386: mips: 32r2el_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

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FAILED: patch "[PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1f743c8749eacd906dd3ce402b7cd540bb69ad3e Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Wed, 31 Mar 2021 17:05:52 +0800 Subject: [PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI The MediaTek 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS quirk to fix it. Fixes: 94a631d91ad3 ("usb: xhci-mtk: check hcc_params after adding primary hcd") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/1617181553-3503-3-git-send-email-chunfeng.yun@med… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c1bc40289833..4e3d53cc24f4 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -411,6 +411,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; } /* called during probe() after chip reset completes */ @@ -572,7 +579,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

4 years, 7 months

1
0
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FAILED: patch "[PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1f743c8749eacd906dd3ce402b7cd540bb69ad3e Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Wed, 31 Mar 2021 17:05:52 +0800 Subject: [PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI The MediaTek 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS quirk to fix it. Fixes: 94a631d91ad3 ("usb: xhci-mtk: check hcc_params after adding primary hcd") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/1617181553-3503-3-git-send-email-chunfeng.yun@med… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c1bc40289833..4e3d53cc24f4 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -411,6 +411,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; } /* called during probe() after chip reset completes */ @@ -572,7 +579,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1f743c8749eacd906dd3ce402b7cd540bb69ad3e Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Wed, 31 Mar 2021 17:05:52 +0800 Subject: [PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI The MediaTek 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS quirk to fix it. Fixes: 94a631d91ad3 ("usb: xhci-mtk: check hcc_params after adding primary hcd") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/1617181553-3503-3-git-send-email-chunfeng.yun@med… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c1bc40289833..4e3d53cc24f4 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -411,6 +411,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; } /* called during probe() after chip reset completes */ @@ -572,7 +579,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

4 years, 7 months

1
0
0 0

stable-rc/queue/4.14 build: 192 builds: 0 failed, 192 passed, 63 warnings (v4.14.232-110-gb748e6f1e8d4f)

by kernelci.org bot

stable-rc/queue/4.14 build: 192 builds: 0 failed, 192 passed, 63 warnings (v4.14.232-110-gb748e6f1e8d4f) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.232-1… Tree: stable-rc Branch: queue/4.14 Git Describe: v4.14.232-110-gb748e6f1e8d4f Git Commit: b748e6f1e8d4fa5e020d02b1f115a4ca6b17f60b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 1 warning axs103_smp_defconfig (gcc-8): 1 warning haps_hs_defconfig (gcc-8): 1 warning haps_hs_smp_defconfig (gcc-8): 1 warning hsdk_defconfig (gcc-8): 1 warning nsim_hs_defconfig (gcc-8): 1 warning nsim_hs_smp_defconfig (gcc-8): 1 warning nsimosci_hs_defconfig (gcc-8): 1 warning nsimosci_hs_smp_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: arm: am200epdkit_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning efm32_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning stm32_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tct_hammer_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: db1xxx_defconfig (gcc-8): 1 warning jmr3927_defconfig (gcc-8): 1 warning malta_defconfig (gcc-8): 1 warning malta_kvm_guest_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 2 warnings maltaaprp_defconfig (gcc-8): 1 warning maltasmvp_defconfig (gcc-8): 1 warning maltasmvp_eva_defconfig (gcc-8): 1 warning maltaup_defconfig (gcc-8): 1 warning maltaup_xpa_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 1 warning xilfpga_defconfig (gcc-8): 1 warning x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning x86_64_defconfig (gcc-8): 1 warning Warnings summary: 59 drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] 3 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1f743c8749eacd906dd3ce402b7cd540bb69ad3e Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Wed, 31 Mar 2021 17:05:52 +0800 Subject: [PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI The MediaTek 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS quirk to fix it. Fixes: 94a631d91ad3 ("usb: xhci-mtk: check hcc_params after adding primary hcd") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/1617181553-3503-3-git-send-email-chunfeng.yun@med… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c1bc40289833..4e3d53cc24f4 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -411,6 +411,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; } /* called during probe() after chip reset completes */ @@ -572,7 +579,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1f743c8749eacd906dd3ce402b7cd540bb69ad3e Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Wed, 31 Mar 2021 17:05:52 +0800 Subject: [PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI The MediaTek 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS quirk to fix it. Fixes: 94a631d91ad3 ("usb: xhci-mtk: check hcc_params after adding primary hcd") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/1617181553-3503-3-git-send-email-chunfeng.yun@med… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c1bc40289833..4e3d53cc24f4 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -411,6 +411,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; } /* called during probe() after chip reset completes */ @@ -572,7 +579,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1f743c8749eacd906dd3ce402b7cd540bb69ad3e Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Wed, 31 Mar 2021 17:05:52 +0800 Subject: [PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI The MediaTek 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS quirk to fix it. Fixes: 94a631d91ad3 ("usb: xhci-mtk: check hcc_params after adding primary hcd") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/1617181553-3503-3-git-send-email-chunfeng.yun@med… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c1bc40289833..4e3d53cc24f4 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -411,6 +411,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; } /* called during probe() after chip reset completes */ @@ -572,7 +579,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1f743c8749eacd906dd3ce402b7cd540bb69ad3e Mon Sep 17 00:00:00 2001 From: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Date: Wed, 31 Mar 2021 17:05:52 +0800 Subject: [PATCH] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI The MediaTek 0.96 xHCI controller on some platforms does not support bulk stream even HCCPARAMS says supporting, due to MaxPSASize is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS quirk to fix it. Fixes: 94a631d91ad3 ("usb: xhci-mtk: check hcc_params after adding primary hcd") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Link: https://lore.kernel.org/r/1617181553-3503-3-git-send-email-chunfeng.yun@med… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c1bc40289833..4e3d53cc24f4 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -411,6 +411,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; } /* called during probe() after chip reset completes */ @@ -572,7 +579,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] usb: typec: tcpm: update power supply once partner accepts" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4050f2683f2c3151dc3dd1501ac88c57caf810ff Mon Sep 17 00:00:00 2001 From: Badhri Jagan Sridharan <badhri(a)google.com> Date: Wed, 7 Apr 2021 13:07:20 -0700 Subject: [PATCH] usb: typec: tcpm: update power supply once partner accepts power_supply_changed needs to be called to notify clients after the partner accepts the requested values for the pps case. Also, remove the redundant power_supply_changed at the end of the tcpm_reset_port as power_supply_changed is already called right after usb_type is changed. Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply") Signed-off-by: Badhri Jagan Sridharan <badhri(a)google.com> Cc: stable <stable(a)vger.kernel.org> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource(a)diasemi.com> Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/20210407200723.1914388-3-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index b4a40099d7e9..d1d03ee90d8f 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -2568,6 +2568,7 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port, port->pps_data.max_curr = port->pps_data.req_max_curr; port->req_supply_voltage = port->pps_data.req_out_volt; port->req_current_limit = port->pps_data.req_op_curr; + power_supply_changed(port->psy); tcpm_set_state(port, SNK_TRANSITION_SINK, 0); break; case SOFT_RESET_SEND: @@ -3136,7 +3137,6 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port) port->pps_data.req_out_volt)); port->pps_data.req_op_curr = min(port->pps_data.max_curr, port->pps_data.req_op_curr); - power_supply_changed(port->psy); } return src_pdo; @@ -3561,8 +3561,6 @@ static void tcpm_reset_port(struct tcpm_port *port) port->sink_cap_done = false; if (port->tcpc->enable_frs) port->tcpc->enable_frs(port->tcpc, false); - - power_supply_changed(port->psy); } static void tcpm_detach(struct tcpm_port *port)

4 years, 7 months

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FAILED: patch "[PATCH] usb: typec: tcpm: Address incorrect values of tcpm psy for" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e3a0720224873587954b55d193d5b4abb14f0443 Mon Sep 17 00:00:00 2001 From: Badhri Jagan Sridharan <badhri(a)google.com> Date: Wed, 7 Apr 2021 13:07:19 -0700 Subject: [PATCH] usb: typec: tcpm: Address incorrect values of tcpm psy for pps supply tcpm_pd_select_pps_apdo overwrites port->pps_data.min_volt, port->pps_data.max_volt, port->pps_data.max_curr even before port partner accepts the requests. This leaves incorrect values in current_limit and supply_voltage that get exported by "tcpm-source-psy-". Solving this problem by caching the request values in req_min_volt, req_max_volt, req_max_curr, req_out_volt, req_op_curr. min_volt, max_volt, max_curr gets updated once the partner accepts the request. current_limit, supply_voltage gets updated once local port's tcpm enters SNK_TRANSITION_SINK when the accepted current_limit and supply_voltage is enforced. Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply") Signed-off-by: Badhri Jagan Sridharan <badhri(a)google.com> Cc: stable <stable(a)vger.kernel.org> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource(a)diasemi.com> Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/20210407200723.1914388-2-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 4ea4b30ae885..b4a40099d7e9 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -268,12 +268,27 @@ struct pd_mode_data { struct typec_altmode_desc altmode_desc[ALTMODE_DISCOVERY_MAX]; }; +/* + * @min_volt: Actual min voltage at the local port + * @req_min_volt: Requested min voltage to the port partner + * @max_volt: Actual max voltage at the local port + * @req_max_volt: Requested max voltage to the port partner + * @max_curr: Actual max current at the local port + * @req_max_curr: Requested max current of the port partner + * @req_out_volt: Requested output voltage to the port partner + * @req_op_curr: Requested operating current to the port partner + * @supported: Parter has atleast one APDO hence supports PPS + * @active: PPS mode is active + */ struct pd_pps_data { u32 min_volt; + u32 req_min_volt; u32 max_volt; + u32 req_max_volt; u32 max_curr; - u32 out_volt; - u32 op_curr; + u32 req_max_curr; + u32 req_out_volt; + u32 req_op_curr; bool supported; bool active; }; @@ -2498,8 +2513,8 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port, break; case SNK_NEGOTIATE_PPS_CAPABILITIES: /* Revert data back from any requested PPS updates */ - port->pps_data.out_volt = port->supply_voltage; - port->pps_data.op_curr = port->current_limit; + port->pps_data.req_out_volt = port->supply_voltage; + port->pps_data.req_op_curr = port->current_limit; port->pps_status = (type == PD_CTRL_WAIT ? -EAGAIN : -EOPNOTSUPP); @@ -2548,8 +2563,11 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port, break; case SNK_NEGOTIATE_PPS_CAPABILITIES: port->pps_data.active = true; - port->req_supply_voltage = port->pps_data.out_volt; - port->req_current_limit = port->pps_data.op_curr; + port->pps_data.min_volt = port->pps_data.req_min_volt; + port->pps_data.max_volt = port->pps_data.req_max_volt; + port->pps_data.max_curr = port->pps_data.req_max_curr; + port->req_supply_voltage = port->pps_data.req_out_volt; + port->req_current_limit = port->pps_data.req_op_curr; tcpm_set_state(port, SNK_TRANSITION_SINK, 0); break; case SOFT_RESET_SEND: @@ -3108,16 +3126,16 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port) src = port->source_caps[src_pdo]; snk = port->snk_pdo[snk_pdo]; - port->pps_data.min_volt = max(pdo_pps_apdo_min_voltage(src), - pdo_pps_apdo_min_voltage(snk)); - port->pps_data.max_volt = min(pdo_pps_apdo_max_voltage(src), - pdo_pps_apdo_max_voltage(snk)); - port->pps_data.max_curr = min_pps_apdo_current(src, snk); - port->pps_data.out_volt = min(port->pps_data.max_volt, - max(port->pps_data.min_volt, - port->pps_data.out_volt)); - port->pps_data.op_curr = min(port->pps_data.max_curr, - port->pps_data.op_curr); + port->pps_data.req_min_volt = max(pdo_pps_apdo_min_voltage(src), + pdo_pps_apdo_min_voltage(snk)); + port->pps_data.req_max_volt = min(pdo_pps_apdo_max_voltage(src), + pdo_pps_apdo_max_voltage(snk)); + port->pps_data.req_max_curr = min_pps_apdo_current(src, snk); + port->pps_data.req_out_volt = min(port->pps_data.max_volt, + max(port->pps_data.min_volt, + port->pps_data.req_out_volt)); + port->pps_data.req_op_curr = min(port->pps_data.max_curr, + port->pps_data.req_op_curr); power_supply_changed(port->psy); } @@ -3245,10 +3263,10 @@ static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo) tcpm_log(port, "Invalid APDO selected!"); return -EINVAL; } - max_mv = port->pps_data.max_volt; - max_ma = port->pps_data.max_curr; - out_mv = port->pps_data.out_volt; - op_ma = port->pps_data.op_curr; + max_mv = port->pps_data.req_max_volt; + max_ma = port->pps_data.req_max_curr; + out_mv = port->pps_data.req_out_volt; + op_ma = port->pps_data.req_op_curr; break; default: tcpm_log(port, "Invalid PDO selected!"); @@ -3295,8 +3313,8 @@ static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo) tcpm_log(port, "Requesting APDO %d: %u mV, %u mA", src_pdo_index, out_mv, op_ma); - port->pps_data.op_curr = op_ma; - port->pps_data.out_volt = out_mv; + port->pps_data.req_op_curr = op_ma; + port->pps_data.req_out_volt = out_mv; return 0; } @@ -5429,7 +5447,7 @@ static int tcpm_try_role(struct typec_port *p, int role) return ret; } -static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr) +static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 req_op_curr) { unsigned int target_mw; int ret; @@ -5447,12 +5465,12 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr) goto port_unlock; } - if (op_curr > port->pps_data.max_curr) { + if (req_op_curr > port->pps_data.max_curr) { ret = -EINVAL; goto port_unlock; } - target_mw = (op_curr * port->pps_data.out_volt) / 1000; + target_mw = (req_op_curr * port->supply_voltage) / 1000; if (target_mw < port->operating_snk_mw) { ret = -EINVAL; goto port_unlock; @@ -5466,10 +5484,10 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr) } /* Round down operating current to align with PPS valid steps */ - op_curr = op_curr - (op_curr % RDO_PROG_CURR_MA_STEP); + req_op_curr = req_op_curr - (req_op_curr % RDO_PROG_CURR_MA_STEP); reinit_completion(&port->pps_complete); - port->pps_data.op_curr = op_curr; + port->pps_data.req_op_curr = req_op_curr; port->pps_status = 0; port->pps_pending = true; mutex_unlock(&port->lock); @@ -5490,7 +5508,7 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr) return ret; } -static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt) +static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 req_out_volt) { unsigned int target_mw; int ret; @@ -5508,13 +5526,13 @@ static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt) goto port_unlock; } - if (out_volt < port->pps_data.min_volt || - out_volt > port->pps_data.max_volt) { + if (req_out_volt < port->pps_data.min_volt || + req_out_volt > port->pps_data.max_volt) { ret = -EINVAL; goto port_unlock; } - target_mw = (port->pps_data.op_curr * out_volt) / 1000; + target_mw = (port->current_limit * req_out_volt) / 1000; if (target_mw < port->operating_snk_mw) { ret = -EINVAL; goto port_unlock; @@ -5528,10 +5546,10 @@ static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt) } /* Round down output voltage to align with PPS valid steps */ - out_volt = out_volt - (out_volt % RDO_PROG_VOLT_MV_STEP); + req_out_volt = req_out_volt - (req_out_volt % RDO_PROG_VOLT_MV_STEP); reinit_completion(&port->pps_complete); - port->pps_data.out_volt = out_volt; + port->pps_data.req_out_volt = req_out_volt; port->pps_status = 0; port->pps_pending = true; mutex_unlock(&port->lock); @@ -5589,8 +5607,8 @@ static int tcpm_pps_activate(struct tcpm_port *port, bool activate) /* Trigger PPS request or move back to standard PDO contract */ if (activate) { - port->pps_data.out_volt = port->supply_voltage; - port->pps_data.op_curr = port->current_limit; + port->pps_data.req_out_volt = port->supply_voltage; + port->pps_data.req_op_curr = port->current_limit; } mutex_unlock(&port->lock);

4 years, 7 months

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FAILED: patch "[PATCH] usb: typec: tcpm: Address incorrect values of tcpm psy for" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f3dedafb8263ca4791a92a23f5230068f5bde008 Mon Sep 17 00:00:00 2001 From: Badhri Jagan Sridharan <badhri(a)google.com> Date: Wed, 7 Apr 2021 13:07:18 -0700 Subject: [PATCH] usb: typec: tcpm: Address incorrect values of tcpm psy for fixed supply tcpm_pd_build_request overwrites current_limit and supply_voltage even before port partner accepts the requests. This leaves stale values in current_limit and supply_voltage that get exported by "tcpm-source-psy-". Solving this problem by caching the request values of current limit/supply voltage in req_current_limit and req_supply_voltage. current_limit/supply_voltage gets updated once the port partner accepts the request. Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply") Signed-off-by: Badhri Jagan Sridharan <badhri(a)google.com> Cc: stable <stable(a)vger.kernel.org> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource(a)diasemi.com> Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/20210407200723.1914388-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index ca1fc77697fc..4ea4b30ae885 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -389,7 +389,10 @@ struct tcpm_port { unsigned int operating_snk_mw; bool update_sink_caps; - /* Requested current / voltage */ + /* Requested current / voltage to the port partner */ + u32 req_current_limit; + u32 req_supply_voltage; + /* Actual current / voltage limit of the local port */ u32 current_limit; u32 supply_voltage; @@ -2435,8 +2438,8 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port, case SNK_TRANSITION_SINK: if (port->vbus_present) { tcpm_set_current_limit(port, - port->current_limit, - port->supply_voltage); + port->req_current_limit, + port->req_supply_voltage); port->explicit_contract = true; tcpm_set_auto_vbus_discharge_threshold(port, TYPEC_PWR_MODE_PD, @@ -2545,8 +2548,8 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port, break; case SNK_NEGOTIATE_PPS_CAPABILITIES: port->pps_data.active = true; - port->supply_voltage = port->pps_data.out_volt; - port->current_limit = port->pps_data.op_curr; + port->req_supply_voltage = port->pps_data.out_volt; + port->req_current_limit = port->pps_data.op_curr; tcpm_set_state(port, SNK_TRANSITION_SINK, 0); break; case SOFT_RESET_SEND: @@ -3195,8 +3198,8 @@ static int tcpm_pd_build_request(struct tcpm_port *port, u32 *rdo) flags & RDO_CAP_MISMATCH ? " [mismatch]" : ""); } - port->current_limit = ma; - port->supply_voltage = mv; + port->req_current_limit = ma; + port->req_supply_voltage = mv; return 0; }

4 years, 7 months

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FAILED: patch "[PATCH] tty: mxser: fix TIOCSSERIAL permission check" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b91cfb2573aeb5ab426fc3c35bcfe9e0d2a7ecbc Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:32 +0200 Subject: [PATCH] tty: mxser: fix TIOCSSERIAL permission check Changing the port type and closing_wait parameter are privileged operations so make sure to return -EPERM if a regular user tries to change them. Note that the closing_wait parameter would not actually have been changed but the return value did not indicate that. Cc: stable(a)vger.kernel.org Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-15-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 914b23071961..2d8e76263a25 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1270,6 +1270,7 @@ static int mxser_set_serial_info(struct tty_struct *tty, if (!capable(CAP_SYS_ADMIN)) { if ((ss->baud_base != info->baud_base) || (close_delay != info->port.close_delay) || + (closing_wait != info->port.closing_wait) || ((ss->flags & ~ASYNC_USR_MASK) != (info->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->mutex); return -EPERM; @@ -1296,11 +1297,11 @@ static int mxser_set_serial_info(struct tty_struct *tty, baud = ss->baud_base / ss->custom_divisor; tty_encode_baud_rate(tty, baud, baud); } - } - info->type = ss->type; + info->type = ss->type; - process_txrx_fifo(info); + process_txrx_fifo(info); + } if (tty_port_initialized(port)) { if (flags != (port->flags & ASYNC_SPD_MASK)) {

4 years, 7 months

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FAILED: patch "[PATCH] tty: mxser: fix TIOCSSERIAL permission check" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b91cfb2573aeb5ab426fc3c35bcfe9e0d2a7ecbc Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:32 +0200 Subject: [PATCH] tty: mxser: fix TIOCSSERIAL permission check Changing the port type and closing_wait parameter are privileged operations so make sure to return -EPERM if a regular user tries to change them. Note that the closing_wait parameter would not actually have been changed but the return value did not indicate that. Cc: stable(a)vger.kernel.org Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-15-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 914b23071961..2d8e76263a25 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1270,6 +1270,7 @@ static int mxser_set_serial_info(struct tty_struct *tty, if (!capable(CAP_SYS_ADMIN)) { if ((ss->baud_base != info->baud_base) || (close_delay != info->port.close_delay) || + (closing_wait != info->port.closing_wait) || ((ss->flags & ~ASYNC_USR_MASK) != (info->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->mutex); return -EPERM; @@ -1296,11 +1297,11 @@ static int mxser_set_serial_info(struct tty_struct *tty, baud = ss->baud_base / ss->custom_divisor; tty_encode_baud_rate(tty, baud, baud); } - } - info->type = ss->type; + info->type = ss->type; - process_txrx_fifo(info); + process_txrx_fifo(info); + } if (tty_port_initialized(port)) { if (flags != (port->flags & ASYNC_SPD_MASK)) {

4 years, 7 months

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FAILED: patch "[PATCH] tty: mxser: fix TIOCSSERIAL permission check" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b91cfb2573aeb5ab426fc3c35bcfe9e0d2a7ecbc Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:32 +0200 Subject: [PATCH] tty: mxser: fix TIOCSSERIAL permission check Changing the port type and closing_wait parameter are privileged operations so make sure to return -EPERM if a regular user tries to change them. Note that the closing_wait parameter would not actually have been changed but the return value did not indicate that. Cc: stable(a)vger.kernel.org Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-15-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 914b23071961..2d8e76263a25 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1270,6 +1270,7 @@ static int mxser_set_serial_info(struct tty_struct *tty, if (!capable(CAP_SYS_ADMIN)) { if ((ss->baud_base != info->baud_base) || (close_delay != info->port.close_delay) || + (closing_wait != info->port.closing_wait) || ((ss->flags & ~ASYNC_USR_MASK) != (info->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->mutex); return -EPERM; @@ -1296,11 +1297,11 @@ static int mxser_set_serial_info(struct tty_struct *tty, baud = ss->baud_base / ss->custom_divisor; tty_encode_baud_rate(tty, baud, baud); } - } - info->type = ss->type; + info->type = ss->type; - process_txrx_fifo(info); + process_txrx_fifo(info); + } if (tty_port_initialized(port)) { if (flags != (port->flags & ASYNC_SPD_MASK)) {

4 years, 7 months

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FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL permission check" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2104eb283df66a482b60254299acbe3c68c03412 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:20 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL permission check Changing the port close-delay parameter is a privileged operation so make sure to return -EPERM if a regular user tries to change it. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c963848522b1..440d11423812 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1232,20 +1232,24 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct fwtty_port *port = tty->driver_data; + unsigned int cdelay; if (ss->irq != 0 || ss->port != 0 || ss->custom_divisor != 0 || ss->baud_base != 400000000) return -EPERM; + cdelay = msecs_to_jiffies(ss->close_delay * 10); + mutex_lock(&port->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if (((ss->flags & ~ASYNC_USR_MASK) != + if (cdelay != port->port.close_delay || + ((ss->flags & ~ASYNC_USR_MASK) != (port->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->port.mutex); return -EPERM; } } - port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); + port->port.close_delay = cdelay; mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

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FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL permission check" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2104eb283df66a482b60254299acbe3c68c03412 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:20 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL permission check Changing the port close-delay parameter is a privileged operation so make sure to return -EPERM if a regular user tries to change it. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c963848522b1..440d11423812 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1232,20 +1232,24 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct fwtty_port *port = tty->driver_data; + unsigned int cdelay; if (ss->irq != 0 || ss->port != 0 || ss->custom_divisor != 0 || ss->baud_base != 400000000) return -EPERM; + cdelay = msecs_to_jiffies(ss->close_delay * 10); + mutex_lock(&port->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if (((ss->flags & ~ASYNC_USR_MASK) != + if (cdelay != port->port.close_delay || + ((ss->flags & ~ASYNC_USR_MASK) != (port->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->port.mutex); return -EPERM; } } - port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); + port->port.close_delay = cdelay; mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

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FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL permission check" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2104eb283df66a482b60254299acbe3c68c03412 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:20 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL permission check Changing the port close-delay parameter is a privileged operation so make sure to return -EPERM if a regular user tries to change it. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c963848522b1..440d11423812 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1232,20 +1232,24 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct fwtty_port *port = tty->driver_data; + unsigned int cdelay; if (ss->irq != 0 || ss->port != 0 || ss->custom_divisor != 0 || ss->baud_base != 400000000) return -EPERM; + cdelay = msecs_to_jiffies(ss->close_delay * 10); + mutex_lock(&port->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if (((ss->flags & ~ASYNC_USR_MASK) != + if (cdelay != port->port.close_delay || + ((ss->flags & ~ASYNC_USR_MASK) != (port->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->port.mutex); return -EPERM; } } - port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); + port->port.close_delay = cdelay; mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

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FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL permission check" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2104eb283df66a482b60254299acbe3c68c03412 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:20 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL permission check Changing the port close-delay parameter is a privileged operation so make sure to return -EPERM if a regular user tries to change it. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c963848522b1..440d11423812 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1232,20 +1232,24 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct fwtty_port *port = tty->driver_data; + unsigned int cdelay; if (ss->irq != 0 || ss->port != 0 || ss->custom_divisor != 0 || ss->baud_base != 400000000) return -EPERM; + cdelay = msecs_to_jiffies(ss->close_delay * 10); + mutex_lock(&port->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if (((ss->flags & ~ASYNC_USR_MASK) != + if (cdelay != port->port.close_delay || + ((ss->flags & ~ASYNC_USR_MASK) != (port->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->port.mutex); return -EPERM; } } - port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); + port->port.close_delay = cdelay; mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

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FAILED: patch "[PATCH] tty: mxser: fix TIOCSSERIAL jiffies conversions" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From be6cf583d24dfe87324dd2830d90fc056e0a6648 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:31 +0200 Subject: [PATCH] tty: mxser: fix TIOCSSERIAL jiffies conversions The port close_delay and closing wait parameters set by TIOCSSERIAL are specified in jiffies, while the values returned by TIOCGSERIAL are specified in centiseconds. Add the missing conversions so that TIOCSSERIAL works as expected also when HZ is not 100. Cc: stable(a)vger.kernel.org Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-14-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 4203b64bccdb..914b23071961 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1208,19 +1208,26 @@ static int mxser_get_serial_info(struct tty_struct *tty, { struct mxser_port *info = tty->driver_data; struct tty_port *port = &info->port; + unsigned int closing_wait, close_delay; if (tty->index == MXSER_PORTS) return -ENOTTY; mutex_lock(&port->mutex); + + close_delay = jiffies_to_msecs(info->port.close_delay) / 10; + closing_wait = info->port.closing_wait; + if (closing_wait != ASYNC_CLOSING_WAIT_NONE) + closing_wait = jiffies_to_msecs(closing_wait) / 10; + ss->type = info->type, ss->line = tty->index, ss->port = info->ioaddr, ss->irq = info->board->irq, ss->flags = info->port.flags, ss->baud_base = info->baud_base, - ss->close_delay = info->port.close_delay, - ss->closing_wait = info->port.closing_wait, + ss->close_delay = close_delay; + ss->closing_wait = closing_wait; ss->custom_divisor = info->custom_divisor, mutex_unlock(&port->mutex); return 0; @@ -1233,7 +1240,7 @@ static int mxser_set_serial_info(struct tty_struct *tty, struct tty_port *port = &info->port; speed_t baud; unsigned long sl_flags; - unsigned int flags; + unsigned int flags, close_delay, closing_wait; int retval = 0; if (tty->index == MXSER_PORTS) @@ -1255,9 +1262,14 @@ static int mxser_set_serial_info(struct tty_struct *tty, flags = port->flags & ASYNC_SPD_MASK; + close_delay = msecs_to_jiffies(ss->close_delay * 10); + closing_wait = ss->closing_wait; + if (closing_wait != ASYNC_CLOSING_WAIT_NONE) + closing_wait = msecs_to_jiffies(closing_wait * 10); + if (!capable(CAP_SYS_ADMIN)) { if ((ss->baud_base != info->baud_base) || - (ss->close_delay != info->port.close_delay) || + (close_delay != info->port.close_delay) || ((ss->flags & ~ASYNC_USR_MASK) != (info->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->mutex); return -EPERM; @@ -1271,8 +1283,8 @@ static int mxser_set_serial_info(struct tty_struct *tty, */ port->flags = ((port->flags & ~ASYNC_FLAGS) | (ss->flags & ASYNC_FLAGS)); - port->close_delay = ss->close_delay * HZ / 100; - port->closing_wait = ss->closing_wait * HZ / 100; + port->close_delay = close_delay; + port->closing_wait = closing_wait; if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST && (ss->baud_base != info->baud_base || ss->custom_divisor !=

4 years, 7 months

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FAILED: patch "[PATCH] tty: mxser: fix TIOCSSERIAL jiffies conversions" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From be6cf583d24dfe87324dd2830d90fc056e0a6648 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:31 +0200 Subject: [PATCH] tty: mxser: fix TIOCSSERIAL jiffies conversions The port close_delay and closing wait parameters set by TIOCSSERIAL are specified in jiffies, while the values returned by TIOCGSERIAL are specified in centiseconds. Add the missing conversions so that TIOCSSERIAL works as expected also when HZ is not 100. Cc: stable(a)vger.kernel.org Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-14-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 4203b64bccdb..914b23071961 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1208,19 +1208,26 @@ static int mxser_get_serial_info(struct tty_struct *tty, { struct mxser_port *info = tty->driver_data; struct tty_port *port = &info->port; + unsigned int closing_wait, close_delay; if (tty->index == MXSER_PORTS) return -ENOTTY; mutex_lock(&port->mutex); + + close_delay = jiffies_to_msecs(info->port.close_delay) / 10; + closing_wait = info->port.closing_wait; + if (closing_wait != ASYNC_CLOSING_WAIT_NONE) + closing_wait = jiffies_to_msecs(closing_wait) / 10; + ss->type = info->type, ss->line = tty->index, ss->port = info->ioaddr, ss->irq = info->board->irq, ss->flags = info->port.flags, ss->baud_base = info->baud_base, - ss->close_delay = info->port.close_delay, - ss->closing_wait = info->port.closing_wait, + ss->close_delay = close_delay; + ss->closing_wait = closing_wait; ss->custom_divisor = info->custom_divisor, mutex_unlock(&port->mutex); return 0; @@ -1233,7 +1240,7 @@ static int mxser_set_serial_info(struct tty_struct *tty, struct tty_port *port = &info->port; speed_t baud; unsigned long sl_flags; - unsigned int flags; + unsigned int flags, close_delay, closing_wait; int retval = 0; if (tty->index == MXSER_PORTS) @@ -1255,9 +1262,14 @@ static int mxser_set_serial_info(struct tty_struct *tty, flags = port->flags & ASYNC_SPD_MASK; + close_delay = msecs_to_jiffies(ss->close_delay * 10); + closing_wait = ss->closing_wait; + if (closing_wait != ASYNC_CLOSING_WAIT_NONE) + closing_wait = msecs_to_jiffies(closing_wait * 10); + if (!capable(CAP_SYS_ADMIN)) { if ((ss->baud_base != info->baud_base) || - (ss->close_delay != info->port.close_delay) || + (close_delay != info->port.close_delay) || ((ss->flags & ~ASYNC_USR_MASK) != (info->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->mutex); return -EPERM; @@ -1271,8 +1283,8 @@ static int mxser_set_serial_info(struct tty_struct *tty, */ port->flags = ((port->flags & ~ASYNC_FLAGS) | (ss->flags & ASYNC_FLAGS)); - port->close_delay = ss->close_delay * HZ / 100; - port->closing_wait = ss->closing_wait * HZ / 100; + port->close_delay = close_delay; + port->closing_wait = closing_wait; if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST && (ss->baud_base != info->baud_base || ss->custom_divisor !=

4 years, 7 months

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FAILED: patch "[PATCH] tty: mxser: fix TIOCSSERIAL jiffies conversions" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From be6cf583d24dfe87324dd2830d90fc056e0a6648 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:31 +0200 Subject: [PATCH] tty: mxser: fix TIOCSSERIAL jiffies conversions The port close_delay and closing wait parameters set by TIOCSSERIAL are specified in jiffies, while the values returned by TIOCGSERIAL are specified in centiseconds. Add the missing conversions so that TIOCSSERIAL works as expected also when HZ is not 100. Cc: stable(a)vger.kernel.org Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-14-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 4203b64bccdb..914b23071961 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1208,19 +1208,26 @@ static int mxser_get_serial_info(struct tty_struct *tty, { struct mxser_port *info = tty->driver_data; struct tty_port *port = &info->port; + unsigned int closing_wait, close_delay; if (tty->index == MXSER_PORTS) return -ENOTTY; mutex_lock(&port->mutex); + + close_delay = jiffies_to_msecs(info->port.close_delay) / 10; + closing_wait = info->port.closing_wait; + if (closing_wait != ASYNC_CLOSING_WAIT_NONE) + closing_wait = jiffies_to_msecs(closing_wait) / 10; + ss->type = info->type, ss->line = tty->index, ss->port = info->ioaddr, ss->irq = info->board->irq, ss->flags = info->port.flags, ss->baud_base = info->baud_base, - ss->close_delay = info->port.close_delay, - ss->closing_wait = info->port.closing_wait, + ss->close_delay = close_delay; + ss->closing_wait = closing_wait; ss->custom_divisor = info->custom_divisor, mutex_unlock(&port->mutex); return 0; @@ -1233,7 +1240,7 @@ static int mxser_set_serial_info(struct tty_struct *tty, struct tty_port *port = &info->port; speed_t baud; unsigned long sl_flags; - unsigned int flags; + unsigned int flags, close_delay, closing_wait; int retval = 0; if (tty->index == MXSER_PORTS) @@ -1255,9 +1262,14 @@ static int mxser_set_serial_info(struct tty_struct *tty, flags = port->flags & ASYNC_SPD_MASK; + close_delay = msecs_to_jiffies(ss->close_delay * 10); + closing_wait = ss->closing_wait; + if (closing_wait != ASYNC_CLOSING_WAIT_NONE) + closing_wait = msecs_to_jiffies(closing_wait * 10); + if (!capable(CAP_SYS_ADMIN)) { if ((ss->baud_base != info->baud_base) || - (ss->close_delay != info->port.close_delay) || + (close_delay != info->port.close_delay) || ((ss->flags & ~ASYNC_USR_MASK) != (info->port.flags & ~ASYNC_USR_MASK))) { mutex_unlock(&port->mutex); return -EPERM; @@ -1271,8 +1283,8 @@ static int mxser_set_serial_info(struct tty_struct *tty, */ port->flags = ((port->flags & ~ASYNC_FLAGS) | (ss->flags & ASYNC_FLAGS)); - port->close_delay = ss->close_delay * HZ / 100; - port->closing_wait = ss->closing_wait * HZ / 100; + port->close_delay = close_delay; + port->closing_wait = closing_wait; if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST && (ss->baud_base != info->baud_base || ss->custom_divisor !=

4 years, 7 months

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FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7a3791afdbd5a951b09a7689bba856bd9f6c6a9f Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:19 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions The port close_delay parameter set by TIOCSSERIAL is specified in jiffies, while the value returned by TIOCGSERIAL is specified in centiseconds. Add the missing conversions so that TIOCGSERIAL works as expected also when HZ is not 100. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c368082aae1a..c963848522b1 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1223,7 +1223,7 @@ static int get_serial_info(struct tty_struct *tty, ss->flags = port->port.flags; ss->xmit_fifo_size = FWTTY_PORT_TXFIFO_LEN; ss->baud_base = 400000000; - ss->close_delay = port->port.close_delay; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; mutex_unlock(&port->port.mutex); return 0; } @@ -1245,7 +1245,7 @@ static int set_serial_info(struct tty_struct *tty, return -EPERM; } } - port->port.close_delay = ss->close_delay * HZ / 100; + port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

1
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FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7a3791afdbd5a951b09a7689bba856bd9f6c6a9f Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:19 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions The port close_delay parameter set by TIOCSSERIAL is specified in jiffies, while the value returned by TIOCGSERIAL is specified in centiseconds. Add the missing conversions so that TIOCGSERIAL works as expected also when HZ is not 100. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c368082aae1a..c963848522b1 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1223,7 +1223,7 @@ static int get_serial_info(struct tty_struct *tty, ss->flags = port->port.flags; ss->xmit_fifo_size = FWTTY_PORT_TXFIFO_LEN; ss->baud_base = 400000000; - ss->close_delay = port->port.close_delay; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; mutex_unlock(&port->port.mutex); return 0; } @@ -1245,7 +1245,7 @@ static int set_serial_info(struct tty_struct *tty, return -EPERM; } } - port->port.close_delay = ss->close_delay * HZ / 100; + port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

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0
0 0

FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7a3791afdbd5a951b09a7689bba856bd9f6c6a9f Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:19 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions The port close_delay parameter set by TIOCSSERIAL is specified in jiffies, while the value returned by TIOCGSERIAL is specified in centiseconds. Add the missing conversions so that TIOCGSERIAL works as expected also when HZ is not 100. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c368082aae1a..c963848522b1 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1223,7 +1223,7 @@ static int get_serial_info(struct tty_struct *tty, ss->flags = port->port.flags; ss->xmit_fifo_size = FWTTY_PORT_TXFIFO_LEN; ss->baud_base = 400000000; - ss->close_delay = port->port.close_delay; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; mutex_unlock(&port->port.mutex); return 0; } @@ -1245,7 +1245,7 @@ static int set_serial_info(struct tty_struct *tty, return -EPERM; } } - port->port.close_delay = ss->close_delay * HZ / 100; + port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7a3791afdbd5a951b09a7689bba856bd9f6c6a9f Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:19 +0200 Subject: [PATCH] staging: fwserial: fix TIOCSSERIAL jiffies conversions The port close_delay parameter set by TIOCSSERIAL is specified in jiffies, while the value returned by TIOCGSERIAL is specified in centiseconds. Add the missing conversions so that TIOCGSERIAL works as expected also when HZ is not 100. Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver") Cc: stable(a)vger.kernel.org # 3.8 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index c368082aae1a..c963848522b1 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -1223,7 +1223,7 @@ static int get_serial_info(struct tty_struct *tty, ss->flags = port->port.flags; ss->xmit_fifo_size = FWTTY_PORT_TXFIFO_LEN; ss->baud_base = 400000000; - ss->close_delay = port->port.close_delay; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; mutex_unlock(&port->port.mutex); return 0; } @@ -1245,7 +1245,7 @@ static int set_serial_info(struct tty_struct *tty, return -EPERM; } } - port->port.close_delay = ss->close_delay * HZ / 100; + port->port.close_delay = msecs_to_jiffies(ss->close_delay * 10); mutex_unlock(&port->port.mutex); return 0;

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] staging: greybus: uart: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b71e571adaa58be4fd289abebc8997e05b4c6b40 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:23 +0200 Subject: [PATCH] staging: greybus: uart: fix TIOCSSERIAL jiffies conversions The port close_delay and closing_wait parameters set by TIOCSSERIAL are specified in jiffies and not milliseconds. Add the missing conversions so that TIOCSSERIAL works as expected also when HZ is not 1000. Fixes: e68453ed28c5 ("greybus: uart-gb: now builds, more framework added") Cc: stable(a)vger.kernel.org # 4.9 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-6-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c index 607378bfebb7..29846dc1e1bf 100644 --- a/drivers/staging/greybus/uart.c +++ b/drivers/staging/greybus/uart.c @@ -614,10 +614,12 @@ static int get_serial_info(struct tty_struct *tty, ss->line = gb_tty->minor; ss->xmit_fifo_size = 16; ss->baud_base = 9600; - ss->close_delay = gb_tty->port.close_delay / 10; + ss->close_delay = jiffies_to_msecs(gb_tty->port.close_delay) / 10; ss->closing_wait = gb_tty->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : gb_tty->port.closing_wait / 10; + ASYNC_CLOSING_WAIT_NONE : + jiffies_to_msecs(gb_tty->port.closing_wait) / 10; + return 0; } @@ -629,9 +631,10 @@ static int set_serial_info(struct tty_struct *tty, unsigned int close_delay; int retval = 0; - close_delay = ss->close_delay * 10; + close_delay = msecs_to_jiffies(ss->close_delay * 10); closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10; + ASYNC_CLOSING_WAIT_NONE : + msecs_to_jiffies(ss->closing_wait * 10); mutex_lock(&gb_tty->port.mutex); if (!capable(CAP_SYS_ADMIN)) {

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] staging: greybus: uart: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b71e571adaa58be4fd289abebc8997e05b4c6b40 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:23 +0200 Subject: [PATCH] staging: greybus: uart: fix TIOCSSERIAL jiffies conversions The port close_delay and closing_wait parameters set by TIOCSSERIAL are specified in jiffies and not milliseconds. Add the missing conversions so that TIOCSSERIAL works as expected also when HZ is not 1000. Fixes: e68453ed28c5 ("greybus: uart-gb: now builds, more framework added") Cc: stable(a)vger.kernel.org # 4.9 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-6-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c index 607378bfebb7..29846dc1e1bf 100644 --- a/drivers/staging/greybus/uart.c +++ b/drivers/staging/greybus/uart.c @@ -614,10 +614,12 @@ static int get_serial_info(struct tty_struct *tty, ss->line = gb_tty->minor; ss->xmit_fifo_size = 16; ss->baud_base = 9600; - ss->close_delay = gb_tty->port.close_delay / 10; + ss->close_delay = jiffies_to_msecs(gb_tty->port.close_delay) / 10; ss->closing_wait = gb_tty->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : gb_tty->port.closing_wait / 10; + ASYNC_CLOSING_WAIT_NONE : + jiffies_to_msecs(gb_tty->port.closing_wait) / 10; + return 0; } @@ -629,9 +631,10 @@ static int set_serial_info(struct tty_struct *tty, unsigned int close_delay; int retval = 0; - close_delay = ss->close_delay * 10; + close_delay = msecs_to_jiffies(ss->close_delay * 10); closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10; + ASYNC_CLOSING_WAIT_NONE : + msecs_to_jiffies(ss->closing_wait * 10); mutex_lock(&gb_tty->port.mutex); if (!capable(CAP_SYS_ADMIN)) {

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] staging: greybus: uart: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b71e571adaa58be4fd289abebc8997e05b4c6b40 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:23:23 +0200 Subject: [PATCH] staging: greybus: uart: fix TIOCSSERIAL jiffies conversions The port close_delay and closing_wait parameters set by TIOCSSERIAL are specified in jiffies and not milliseconds. Add the missing conversions so that TIOCSSERIAL works as expected also when HZ is not 1000. Fixes: e68453ed28c5 ("greybus: uart-gb: now builds, more framework added") Cc: stable(a)vger.kernel.org # 4.9 Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210407102334.32361-6-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c index 607378bfebb7..29846dc1e1bf 100644 --- a/drivers/staging/greybus/uart.c +++ b/drivers/staging/greybus/uart.c @@ -614,10 +614,12 @@ static int get_serial_info(struct tty_struct *tty, ss->line = gb_tty->minor; ss->xmit_fifo_size = 16; ss->baud_base = 9600; - ss->close_delay = gb_tty->port.close_delay / 10; + ss->close_delay = jiffies_to_msecs(gb_tty->port.close_delay) / 10; ss->closing_wait = gb_tty->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : gb_tty->port.closing_wait / 10; + ASYNC_CLOSING_WAIT_NONE : + jiffies_to_msecs(gb_tty->port.closing_wait) / 10; + return 0; } @@ -629,9 +631,10 @@ static int set_serial_info(struct tty_struct *tty, unsigned int close_delay; int retval = 0; - close_delay = ss->close_delay * 10; + close_delay = msecs_to_jiffies(ss->close_delay * 10); closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10; + ASYNC_CLOSING_WAIT_NONE : + msecs_to_jiffies(ss->closing_wait * 10); mutex_lock(&gb_tty->port.mutex); if (!capable(CAP_SYS_ADMIN)) {

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 3d732690d2267f4d0e19077b178dffbedafdf0c9 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:39:16 +0200 Subject: [PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions The port close_delay and closing_wait parameters set by TIOCSSERIAL are specified in jiffies and not milliseconds. Add the missing conversions so that the TIOCSSERIAL works as expected also when HZ is not 1000. Fixes: 02303f73373a ("usb-wwan: implement TIOCGSERIAL and TIOCSSERIAL to avoid blocking close(2)") Cc: stable(a)vger.kernel.org # 2.6.38 Reviewed-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 46d46a4f99c9..4e9c994a972a 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -140,10 +140,10 @@ int usb_wwan_get_serial_info(struct tty_struct *tty, ss->line = port->minor; ss->port = port->port_number; ss->baud_base = tty_get_baud_rate(port->port.tty); - ss->close_delay = port->port.close_delay / 10; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; ss->closing_wait = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? ASYNC_CLOSING_WAIT_NONE : - port->port.closing_wait / 10; + jiffies_to_msecs(port->port.closing_wait) / 10; return 0; } EXPORT_SYMBOL(usb_wwan_get_serial_info); @@ -155,9 +155,10 @@ int usb_wwan_set_serial_info(struct tty_struct *tty, unsigned int closing_wait, close_delay; int retval = 0; - close_delay = ss->close_delay * 10; + close_delay = msecs_to_jiffies(ss->close_delay * 10); closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10; + ASYNC_CLOSING_WAIT_NONE : + msecs_to_jiffies(ss->closing_wait * 10); mutex_lock(&port->port.mutex);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 3d732690d2267f4d0e19077b178dffbedafdf0c9 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:39:16 +0200 Subject: [PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions The port close_delay and closing_wait parameters set by TIOCSSERIAL are specified in jiffies and not milliseconds. Add the missing conversions so that the TIOCSSERIAL works as expected also when HZ is not 1000. Fixes: 02303f73373a ("usb-wwan: implement TIOCGSERIAL and TIOCSSERIAL to avoid blocking close(2)") Cc: stable(a)vger.kernel.org # 2.6.38 Reviewed-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 46d46a4f99c9..4e9c994a972a 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -140,10 +140,10 @@ int usb_wwan_get_serial_info(struct tty_struct *tty, ss->line = port->minor; ss->port = port->port_number; ss->baud_base = tty_get_baud_rate(port->port.tty); - ss->close_delay = port->port.close_delay / 10; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; ss->closing_wait = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? ASYNC_CLOSING_WAIT_NONE : - port->port.closing_wait / 10; + jiffies_to_msecs(port->port.closing_wait) / 10; return 0; } EXPORT_SYMBOL(usb_wwan_get_serial_info); @@ -155,9 +155,10 @@ int usb_wwan_set_serial_info(struct tty_struct *tty, unsigned int closing_wait, close_delay; int retval = 0; - close_delay = ss->close_delay * 10; + close_delay = msecs_to_jiffies(ss->close_delay * 10); closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10; + ASYNC_CLOSING_WAIT_NONE : + msecs_to_jiffies(ss->closing_wait * 10); mutex_lock(&port->port.mutex);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 3d732690d2267f4d0e19077b178dffbedafdf0c9 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:39:16 +0200 Subject: [PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions The port close_delay and closing_wait parameters set by TIOCSSERIAL are specified in jiffies and not milliseconds. Add the missing conversions so that the TIOCSSERIAL works as expected also when HZ is not 1000. Fixes: 02303f73373a ("usb-wwan: implement TIOCGSERIAL and TIOCSSERIAL to avoid blocking close(2)") Cc: stable(a)vger.kernel.org # 2.6.38 Reviewed-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 46d46a4f99c9..4e9c994a972a 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -140,10 +140,10 @@ int usb_wwan_get_serial_info(struct tty_struct *tty, ss->line = port->minor; ss->port = port->port_number; ss->baud_base = tty_get_baud_rate(port->port.tty); - ss->close_delay = port->port.close_delay / 10; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; ss->closing_wait = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? ASYNC_CLOSING_WAIT_NONE : - port->port.closing_wait / 10; + jiffies_to_msecs(port->port.closing_wait) / 10; return 0; } EXPORT_SYMBOL(usb_wwan_get_serial_info); @@ -155,9 +155,10 @@ int usb_wwan_set_serial_info(struct tty_struct *tty, unsigned int closing_wait, close_delay; int retval = 0; - close_delay = ss->close_delay * 10; + close_delay = msecs_to_jiffies(ss->close_delay * 10); closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10; + ASYNC_CLOSING_WAIT_NONE : + msecs_to_jiffies(ss->closing_wait * 10); mutex_lock(&port->port.mutex);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 3d732690d2267f4d0e19077b178dffbedafdf0c9 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Wed, 7 Apr 2021 12:39:16 +0200 Subject: [PATCH] USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions The port close_delay and closing_wait parameters set by TIOCSSERIAL are specified in jiffies and not milliseconds. Add the missing conversions so that the TIOCSSERIAL works as expected also when HZ is not 1000. Fixes: 02303f73373a ("usb-wwan: implement TIOCGSERIAL and TIOCSSERIAL to avoid blocking close(2)") Cc: stable(a)vger.kernel.org # 2.6.38 Reviewed-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 46d46a4f99c9..4e9c994a972a 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -140,10 +140,10 @@ int usb_wwan_get_serial_info(struct tty_struct *tty, ss->line = port->minor; ss->port = port->port_number; ss->baud_base = tty_get_baud_rate(port->port.tty); - ss->close_delay = port->port.close_delay / 10; + ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10; ss->closing_wait = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? ASYNC_CLOSING_WAIT_NONE : - port->port.closing_wait / 10; + jiffies_to_msecs(port->port.closing_wait) / 10; return 0; } EXPORT_SYMBOL(usb_wwan_get_serial_info); @@ -155,9 +155,10 @@ int usb_wwan_set_serial_info(struct tty_struct *tty, unsigned int closing_wait, close_delay; int retval = 0; - close_delay = ss->close_delay * 10; + close_delay = msecs_to_jiffies(ss->close_delay * 10); closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10; + ASYNC_CLOSING_WAIT_NONE : + msecs_to_jiffies(ss->closing_wait * 10); mutex_lock(&port->port.mutex);

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] serial: stm32: fix threaded interrupt handling" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e359b4411c2836cf87c8776682d1b594635570de Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 16 Apr 2021 16:05:56 +0200 Subject: [PATCH] serial: stm32: fix threaded interrupt handling When DMA is enabled the receive handler runs in a threaded handler, but the primary handler up until very recently neither disabled interrupts in the device or used IRQF_ONESHOT. This would lead to a deadlock if an interrupt comes in while the threaded receive handler is running under the port lock. Commit ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") claimed to fix an unrelated deadlock, but unfortunately also disabled interrupts in the threaded handler. While this prevents the deadlock mentioned in the previous paragraph it also defeats the purpose of using a threaded handler in the first place. Fix this by making the interrupt one-shot and not disabling interrupts in the threaded handler. Note that (receive) DMA must not be used for a console port as the threaded handler could be interrupted while holding the port lock, something which could lead to a deadlock in case an interrupt handler ends up calling printk. Fixes: ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") Fixes: 3489187204eb ("serial: stm32: adding dma support") Cc: stable(a)vger.kernel.org # 4.9 Cc: Alexandre TORGUE <alexandre.torgue(a)st.com> Cc: Gerald Baeza <gerald.baeza(a)st.com> Reviewed-by: Valentin Caron<valentin.caron(a)foss.st.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210416140557.25177-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 4d277804c63e..3524ed2c0c73 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -214,14 +214,11 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) struct tty_port *tport = &port->state->port; struct stm32_port *stm32_port = to_stm32_port(port); const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; - unsigned long c, flags; + unsigned long c; u32 sr; char flag; - if (threaded) - spin_lock_irqsave(&port->lock, flags); - else - spin_lock(&port->lock); + spin_lock(&port->lock); while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { @@ -278,10 +275,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) uart_insert_char(port, sr, USART_SR_ORE, c, flag); } - if (threaded) - spin_unlock_irqrestore(&port->lock, flags); - else - spin_unlock(&port->lock); + spin_unlock(&port->lock); tty_flip_buffer_push(tport); } @@ -667,7 +661,8 @@ static int stm32_usart_startup(struct uart_port *port) ret = request_threaded_irq(port->irq, stm32_usart_interrupt, stm32_usart_threaded_interrupt, - IRQF_NO_SUSPEND, name, port); + IRQF_ONESHOT | IRQF_NO_SUSPEND, + name, port); if (ret) return ret; @@ -1156,6 +1151,13 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, struct dma_async_tx_descriptor *desc = NULL; int ret; + /* + * Using DMA and threaded handler for the console could lead to + * deadlocks. + */ + if (uart_console(port)) + return -ENODEV; + /* Request DMA RX channel */ stm32port->rx_ch = dma_request_slave_channel(dev, "rx"); if (!stm32port->rx_ch) {

4 years, 7 months

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FAILED: patch "[PATCH] serial: stm32: fix threaded interrupt handling" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e359b4411c2836cf87c8776682d1b594635570de Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 16 Apr 2021 16:05:56 +0200 Subject: [PATCH] serial: stm32: fix threaded interrupt handling When DMA is enabled the receive handler runs in a threaded handler, but the primary handler up until very recently neither disabled interrupts in the device or used IRQF_ONESHOT. This would lead to a deadlock if an interrupt comes in while the threaded receive handler is running under the port lock. Commit ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") claimed to fix an unrelated deadlock, but unfortunately also disabled interrupts in the threaded handler. While this prevents the deadlock mentioned in the previous paragraph it also defeats the purpose of using a threaded handler in the first place. Fix this by making the interrupt one-shot and not disabling interrupts in the threaded handler. Note that (receive) DMA must not be used for a console port as the threaded handler could be interrupted while holding the port lock, something which could lead to a deadlock in case an interrupt handler ends up calling printk. Fixes: ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") Fixes: 3489187204eb ("serial: stm32: adding dma support") Cc: stable(a)vger.kernel.org # 4.9 Cc: Alexandre TORGUE <alexandre.torgue(a)st.com> Cc: Gerald Baeza <gerald.baeza(a)st.com> Reviewed-by: Valentin Caron<valentin.caron(a)foss.st.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210416140557.25177-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 4d277804c63e..3524ed2c0c73 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -214,14 +214,11 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) struct tty_port *tport = &port->state->port; struct stm32_port *stm32_port = to_stm32_port(port); const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; - unsigned long c, flags; + unsigned long c; u32 sr; char flag; - if (threaded) - spin_lock_irqsave(&port->lock, flags); - else - spin_lock(&port->lock); + spin_lock(&port->lock); while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { @@ -278,10 +275,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) uart_insert_char(port, sr, USART_SR_ORE, c, flag); } - if (threaded) - spin_unlock_irqrestore(&port->lock, flags); - else - spin_unlock(&port->lock); + spin_unlock(&port->lock); tty_flip_buffer_push(tport); } @@ -667,7 +661,8 @@ static int stm32_usart_startup(struct uart_port *port) ret = request_threaded_irq(port->irq, stm32_usart_interrupt, stm32_usart_threaded_interrupt, - IRQF_NO_SUSPEND, name, port); + IRQF_ONESHOT | IRQF_NO_SUSPEND, + name, port); if (ret) return ret; @@ -1156,6 +1151,13 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, struct dma_async_tx_descriptor *desc = NULL; int ret; + /* + * Using DMA and threaded handler for the console could lead to + * deadlocks. + */ + if (uart_console(port)) + return -ENODEV; + /* Request DMA RX channel */ stm32port->rx_ch = dma_request_slave_channel(dev, "rx"); if (!stm32port->rx_ch) {

4 years, 7 months

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0 0

FAILED: patch "[PATCH] serial: stm32: fix threaded interrupt handling" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e359b4411c2836cf87c8776682d1b594635570de Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 16 Apr 2021 16:05:56 +0200 Subject: [PATCH] serial: stm32: fix threaded interrupt handling When DMA is enabled the receive handler runs in a threaded handler, but the primary handler up until very recently neither disabled interrupts in the device or used IRQF_ONESHOT. This would lead to a deadlock if an interrupt comes in while the threaded receive handler is running under the port lock. Commit ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") claimed to fix an unrelated deadlock, but unfortunately also disabled interrupts in the threaded handler. While this prevents the deadlock mentioned in the previous paragraph it also defeats the purpose of using a threaded handler in the first place. Fix this by making the interrupt one-shot and not disabling interrupts in the threaded handler. Note that (receive) DMA must not be used for a console port as the threaded handler could be interrupted while holding the port lock, something which could lead to a deadlock in case an interrupt handler ends up calling printk. Fixes: ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") Fixes: 3489187204eb ("serial: stm32: adding dma support") Cc: stable(a)vger.kernel.org # 4.9 Cc: Alexandre TORGUE <alexandre.torgue(a)st.com> Cc: Gerald Baeza <gerald.baeza(a)st.com> Reviewed-by: Valentin Caron<valentin.caron(a)foss.st.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210416140557.25177-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 4d277804c63e..3524ed2c0c73 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -214,14 +214,11 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) struct tty_port *tport = &port->state->port; struct stm32_port *stm32_port = to_stm32_port(port); const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; - unsigned long c, flags; + unsigned long c; u32 sr; char flag; - if (threaded) - spin_lock_irqsave(&port->lock, flags); - else - spin_lock(&port->lock); + spin_lock(&port->lock); while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { @@ -278,10 +275,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) uart_insert_char(port, sr, USART_SR_ORE, c, flag); } - if (threaded) - spin_unlock_irqrestore(&port->lock, flags); - else - spin_unlock(&port->lock); + spin_unlock(&port->lock); tty_flip_buffer_push(tport); } @@ -667,7 +661,8 @@ static int stm32_usart_startup(struct uart_port *port) ret = request_threaded_irq(port->irq, stm32_usart_interrupt, stm32_usart_threaded_interrupt, - IRQF_NO_SUSPEND, name, port); + IRQF_ONESHOT | IRQF_NO_SUSPEND, + name, port); if (ret) return ret; @@ -1156,6 +1151,13 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, struct dma_async_tx_descriptor *desc = NULL; int ret; + /* + * Using DMA and threaded handler for the console could lead to + * deadlocks. + */ + if (uart_console(port)) + return -ENODEV; + /* Request DMA RX channel */ stm32port->rx_ch = dma_request_slave_channel(dev, "rx"); if (!stm32port->rx_ch) {

4 years, 7 months

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0 0

FAILED: patch "[PATCH] serial: stm32: fix threaded interrupt handling" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e359b4411c2836cf87c8776682d1b594635570de Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 16 Apr 2021 16:05:56 +0200 Subject: [PATCH] serial: stm32: fix threaded interrupt handling When DMA is enabled the receive handler runs in a threaded handler, but the primary handler up until very recently neither disabled interrupts in the device or used IRQF_ONESHOT. This would lead to a deadlock if an interrupt comes in while the threaded receive handler is running under the port lock. Commit ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") claimed to fix an unrelated deadlock, but unfortunately also disabled interrupts in the threaded handler. While this prevents the deadlock mentioned in the previous paragraph it also defeats the purpose of using a threaded handler in the first place. Fix this by making the interrupt one-shot and not disabling interrupts in the threaded handler. Note that (receive) DMA must not be used for a console port as the threaded handler could be interrupted while holding the port lock, something which could lead to a deadlock in case an interrupt handler ends up calling printk. Fixes: ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") Fixes: 3489187204eb ("serial: stm32: adding dma support") Cc: stable(a)vger.kernel.org # 4.9 Cc: Alexandre TORGUE <alexandre.torgue(a)st.com> Cc: Gerald Baeza <gerald.baeza(a)st.com> Reviewed-by: Valentin Caron<valentin.caron(a)foss.st.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210416140557.25177-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 4d277804c63e..3524ed2c0c73 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -214,14 +214,11 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) struct tty_port *tport = &port->state->port; struct stm32_port *stm32_port = to_stm32_port(port); const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; - unsigned long c, flags; + unsigned long c; u32 sr; char flag; - if (threaded) - spin_lock_irqsave(&port->lock, flags); - else - spin_lock(&port->lock); + spin_lock(&port->lock); while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { @@ -278,10 +275,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) uart_insert_char(port, sr, USART_SR_ORE, c, flag); } - if (threaded) - spin_unlock_irqrestore(&port->lock, flags); - else - spin_unlock(&port->lock); + spin_unlock(&port->lock); tty_flip_buffer_push(tport); } @@ -667,7 +661,8 @@ static int stm32_usart_startup(struct uart_port *port) ret = request_threaded_irq(port->irq, stm32_usart_interrupt, stm32_usart_threaded_interrupt, - IRQF_NO_SUSPEND, name, port); + IRQF_ONESHOT | IRQF_NO_SUSPEND, + name, port); if (ret) return ret; @@ -1156,6 +1151,13 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, struct dma_async_tx_descriptor *desc = NULL; int ret; + /* + * Using DMA and threaded handler for the console could lead to + * deadlocks. + */ + if (uart_console(port)) + return -ENODEV; + /* Request DMA RX channel */ stm32port->rx_ch = dma_request_slave_channel(dev, "rx"); if (!stm32port->rx_ch) {

4 years, 7 months

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0 0

FAILED: patch "[PATCH] serial: stm32: fix threaded interrupt handling" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e359b4411c2836cf87c8776682d1b594635570de Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 16 Apr 2021 16:05:56 +0200 Subject: [PATCH] serial: stm32: fix threaded interrupt handling When DMA is enabled the receive handler runs in a threaded handler, but the primary handler up until very recently neither disabled interrupts in the device or used IRQF_ONESHOT. This would lead to a deadlock if an interrupt comes in while the threaded receive handler is running under the port lock. Commit ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") claimed to fix an unrelated deadlock, but unfortunately also disabled interrupts in the threaded handler. While this prevents the deadlock mentioned in the previous paragraph it also defeats the purpose of using a threaded handler in the first place. Fix this by making the interrupt one-shot and not disabling interrupts in the threaded handler. Note that (receive) DMA must not be used for a console port as the threaded handler could be interrupted while holding the port lock, something which could lead to a deadlock in case an interrupt handler ends up calling printk. Fixes: ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") Fixes: 3489187204eb ("serial: stm32: adding dma support") Cc: stable(a)vger.kernel.org # 4.9 Cc: Alexandre TORGUE <alexandre.torgue(a)st.com> Cc: Gerald Baeza <gerald.baeza(a)st.com> Reviewed-by: Valentin Caron<valentin.caron(a)foss.st.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210416140557.25177-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 4d277804c63e..3524ed2c0c73 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -214,14 +214,11 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) struct tty_port *tport = &port->state->port; struct stm32_port *stm32_port = to_stm32_port(port); const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; - unsigned long c, flags; + unsigned long c; u32 sr; char flag; - if (threaded) - spin_lock_irqsave(&port->lock, flags); - else - spin_lock(&port->lock); + spin_lock(&port->lock); while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { @@ -278,10 +275,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) uart_insert_char(port, sr, USART_SR_ORE, c, flag); } - if (threaded) - spin_unlock_irqrestore(&port->lock, flags); - else - spin_unlock(&port->lock); + spin_unlock(&port->lock); tty_flip_buffer_push(tport); } @@ -667,7 +661,8 @@ static int stm32_usart_startup(struct uart_port *port) ret = request_threaded_irq(port->irq, stm32_usart_interrupt, stm32_usart_threaded_interrupt, - IRQF_NO_SUSPEND, name, port); + IRQF_ONESHOT | IRQF_NO_SUSPEND, + name, port); if (ret) return ret; @@ -1156,6 +1151,13 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, struct dma_async_tx_descriptor *desc = NULL; int ret; + /* + * Using DMA and threaded handler for the console could lead to + * deadlocks. + */ + if (uart_console(port)) + return -ENODEV; + /* Request DMA RX channel */ stm32port->rx_ch = dma_request_slave_channel(dev, "rx"); if (!stm32port->rx_ch) {

4 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] serial: stm32: fix threaded interrupt handling" failed to apply to 5.11-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.11-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e359b4411c2836cf87c8776682d1b594635570de Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 16 Apr 2021 16:05:56 +0200 Subject: [PATCH] serial: stm32: fix threaded interrupt handling When DMA is enabled the receive handler runs in a threaded handler, but the primary handler up until very recently neither disabled interrupts in the device or used IRQF_ONESHOT. This would lead to a deadlock if an interrupt comes in while the threaded receive handler is running under the port lock. Commit ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") claimed to fix an unrelated deadlock, but unfortunately also disabled interrupts in the threaded handler. While this prevents the deadlock mentioned in the previous paragraph it also defeats the purpose of using a threaded handler in the first place. Fix this by making the interrupt one-shot and not disabling interrupts in the threaded handler. Note that (receive) DMA must not be used for a console port as the threaded handler could be interrupted while holding the port lock, something which could lead to a deadlock in case an interrupt handler ends up calling printk. Fixes: ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") Fixes: 3489187204eb ("serial: stm32: adding dma support") Cc: stable(a)vger.kernel.org # 4.9 Cc: Alexandre TORGUE <alexandre.torgue(a)st.com> Cc: Gerald Baeza <gerald.baeza(a)st.com> Reviewed-by: Valentin Caron<valentin.caron(a)foss.st.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210416140557.25177-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 4d277804c63e..3524ed2c0c73 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -214,14 +214,11 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) struct tty_port *tport = &port->state->port; struct stm32_port *stm32_port = to_stm32_port(port); const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; - unsigned long c, flags; + unsigned long c; u32 sr; char flag; - if (threaded) - spin_lock_irqsave(&port->lock, flags); - else - spin_lock(&port->lock); + spin_lock(&port->lock); while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { @@ -278,10 +275,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) uart_insert_char(port, sr, USART_SR_ORE, c, flag); } - if (threaded) - spin_unlock_irqrestore(&port->lock, flags); - else - spin_unlock(&port->lock); + spin_unlock(&port->lock); tty_flip_buffer_push(tport); } @@ -667,7 +661,8 @@ static int stm32_usart_startup(struct uart_port *port) ret = request_threaded_irq(port->irq, stm32_usart_interrupt, stm32_usart_threaded_interrupt, - IRQF_NO_SUSPEND, name, port); + IRQF_ONESHOT | IRQF_NO_SUSPEND, + name, port); if (ret) return ret; @@ -1156,6 +1151,13 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, struct dma_async_tx_descriptor *desc = NULL; int ret; + /* + * Using DMA and threaded handler for the console could lead to + * deadlocks. + */ + if (uart_console(port)) + return -ENODEV; + /* Request DMA RX channel */ stm32port->rx_ch = dma_request_slave_channel(dev, "rx"); if (!stm32port->rx_ch) {

4 years, 7 months

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FAILED: patch "[PATCH] serial: stm32: fix threaded interrupt handling" failed to apply to 5.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e359b4411c2836cf87c8776682d1b594635570de Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 16 Apr 2021 16:05:56 +0200 Subject: [PATCH] serial: stm32: fix threaded interrupt handling When DMA is enabled the receive handler runs in a threaded handler, but the primary handler up until very recently neither disabled interrupts in the device or used IRQF_ONESHOT. This would lead to a deadlock if an interrupt comes in while the threaded receive handler is running under the port lock. Commit ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") claimed to fix an unrelated deadlock, but unfortunately also disabled interrupts in the threaded handler. While this prevents the deadlock mentioned in the previous paragraph it also defeats the purpose of using a threaded handler in the first place. Fix this by making the interrupt one-shot and not disabling interrupts in the threaded handler. Note that (receive) DMA must not be used for a console port as the threaded handler could be interrupted while holding the port lock, something which could lead to a deadlock in case an interrupt handler ends up calling printk. Fixes: ad7676812437 ("serial: stm32: fix a deadlock condition with wakeup event") Fixes: 3489187204eb ("serial: stm32: adding dma support") Cc: stable(a)vger.kernel.org # 4.9 Cc: Alexandre TORGUE <alexandre.torgue(a)st.com> Cc: Gerald Baeza <gerald.baeza(a)st.com> Reviewed-by: Valentin Caron<valentin.caron(a)foss.st.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210416140557.25177-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 4d277804c63e..3524ed2c0c73 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -214,14 +214,11 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) struct tty_port *tport = &port->state->port; struct stm32_port *stm32_port = to_stm32_port(port); const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; - unsigned long c, flags; + unsigned long c; u32 sr; char flag; - if (threaded) - spin_lock_irqsave(&port->lock, flags); - else - spin_lock(&port->lock); + spin_lock(&port->lock); while (stm32_usart_pending_rx(port, &sr, &stm32_port->last_res, threaded)) { @@ -278,10 +275,7 @@ static void stm32_usart_receive_chars(struct uart_port *port, bool threaded) uart_insert_char(port, sr, USART_SR_ORE, c, flag); } - if (threaded) - spin_unlock_irqrestore(&port->lock, flags); - else - spin_unlock(&port->lock); + spin_unlock(&port->lock); tty_flip_buffer_push(tport); } @@ -667,7 +661,8 @@ static int stm32_usart_startup(struct uart_port *port) ret = request_threaded_irq(port->irq, stm32_usart_interrupt, stm32_usart_threaded_interrupt, - IRQF_NO_SUSPEND, name, port); + IRQF_ONESHOT | IRQF_NO_SUSPEND, + name, port); if (ret) return ret; @@ -1156,6 +1151,13 @@ static int stm32_usart_of_dma_rx_probe(struct stm32_port *stm32port, struct dma_async_tx_descriptor *desc = NULL; int ret; + /* + * Using DMA and threaded handler for the console could lead to + * deadlocks. + */ + if (uart_console(port)) + return -ENODEV; + /* Request DMA RX channel */ stm32port->rx_ch = dma_request_slave_channel(dev, "rx"); if (!stm32port->rx_ch) {

4 years, 7 months

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FAILED: patch "[PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL"" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 729f7955cb987c5b7d7e54c87c5ad71c789934f7 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Thu, 8 Apr 2021 15:16:00 +0200 Subject: [PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL" This reverts commit b401f8c4f492cbf74f3f59c9141e5be3071071bb. The offending commit claimed that trying to set the values reported back by TIOCGSERIAL as a regular user could result in an -EPERM error when HZ is 250, but that was never the case. With HZ=250, the default 0.5 second value of close_delay is converted to 125 jiffies when set and is converted back to 50 centiseconds by TIOCGSERIAL as expected (not 12 cs as was claimed, even if that was the case before an earlier fix). Comparing the internal current and new jiffies values is just fine to determine if the value is about to change so drop the bogus workaround (which was also backported to stable). For completeness: With different default values for these parameters or with a HZ value not divisible by two, the lack of rounding when setting the default values in tty_port_init() could result in an -EPERM being returned, but this is hardly something we need to worry about. Cc: Anthony Mallet <anthony.mallet(a)laas.fr> Cc: stable(a)vger.kernel.org Acked-by: Oliver Neukum <oneukum(a)suse.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210408131602.27956-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 3fda1ec961d7..96e221803fa6 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -942,7 +942,6 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct acm *acm = tty->driver_data; unsigned int closing_wait, close_delay; - unsigned int old_closing_wait, old_close_delay; int retval = 0; close_delay = msecs_to_jiffies(ss->close_delay * 10); @@ -950,17 +949,11 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) ASYNC_CLOSING_WAIT_NONE : msecs_to_jiffies(ss->closing_wait * 10); - /* we must redo the rounding here, so that the values match */ - old_close_delay = jiffies_to_msecs(acm->port.close_delay) / 10; - old_closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : - jiffies_to_msecs(acm->port.closing_wait) / 10; - mutex_lock(&acm->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if ((ss->close_delay != old_close_delay) || - (ss->closing_wait != old_closing_wait)) + if ((close_delay != acm->port.close_delay) || + (closing_wait != acm->port.closing_wait)) retval = -EPERM; else retval = -EOPNOTSUPP;

4 years, 7 months

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FAILED: patch "[PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL"" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 729f7955cb987c5b7d7e54c87c5ad71c789934f7 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Thu, 8 Apr 2021 15:16:00 +0200 Subject: [PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL" This reverts commit b401f8c4f492cbf74f3f59c9141e5be3071071bb. The offending commit claimed that trying to set the values reported back by TIOCGSERIAL as a regular user could result in an -EPERM error when HZ is 250, but that was never the case. With HZ=250, the default 0.5 second value of close_delay is converted to 125 jiffies when set and is converted back to 50 centiseconds by TIOCGSERIAL as expected (not 12 cs as was claimed, even if that was the case before an earlier fix). Comparing the internal current and new jiffies values is just fine to determine if the value is about to change so drop the bogus workaround (which was also backported to stable). For completeness: With different default values for these parameters or with a HZ value not divisible by two, the lack of rounding when setting the default values in tty_port_init() could result in an -EPERM being returned, but this is hardly something we need to worry about. Cc: Anthony Mallet <anthony.mallet(a)laas.fr> Cc: stable(a)vger.kernel.org Acked-by: Oliver Neukum <oneukum(a)suse.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210408131602.27956-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 3fda1ec961d7..96e221803fa6 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -942,7 +942,6 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct acm *acm = tty->driver_data; unsigned int closing_wait, close_delay; - unsigned int old_closing_wait, old_close_delay; int retval = 0; close_delay = msecs_to_jiffies(ss->close_delay * 10); @@ -950,17 +949,11 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) ASYNC_CLOSING_WAIT_NONE : msecs_to_jiffies(ss->closing_wait * 10); - /* we must redo the rounding here, so that the values match */ - old_close_delay = jiffies_to_msecs(acm->port.close_delay) / 10; - old_closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : - jiffies_to_msecs(acm->port.closing_wait) / 10; - mutex_lock(&acm->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if ((ss->close_delay != old_close_delay) || - (ss->closing_wait != old_closing_wait)) + if ((close_delay != acm->port.close_delay) || + (closing_wait != acm->port.closing_wait)) retval = -EPERM; else retval = -EOPNOTSUPP;

4 years, 7 months

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FAILED: patch "[PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL"" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 729f7955cb987c5b7d7e54c87c5ad71c789934f7 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Thu, 8 Apr 2021 15:16:00 +0200 Subject: [PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL" This reverts commit b401f8c4f492cbf74f3f59c9141e5be3071071bb. The offending commit claimed that trying to set the values reported back by TIOCGSERIAL as a regular user could result in an -EPERM error when HZ is 250, but that was never the case. With HZ=250, the default 0.5 second value of close_delay is converted to 125 jiffies when set and is converted back to 50 centiseconds by TIOCGSERIAL as expected (not 12 cs as was claimed, even if that was the case before an earlier fix). Comparing the internal current and new jiffies values is just fine to determine if the value is about to change so drop the bogus workaround (which was also backported to stable). For completeness: With different default values for these parameters or with a HZ value not divisible by two, the lack of rounding when setting the default values in tty_port_init() could result in an -EPERM being returned, but this is hardly something we need to worry about. Cc: Anthony Mallet <anthony.mallet(a)laas.fr> Cc: stable(a)vger.kernel.org Acked-by: Oliver Neukum <oneukum(a)suse.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210408131602.27956-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 3fda1ec961d7..96e221803fa6 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -942,7 +942,6 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct acm *acm = tty->driver_data; unsigned int closing_wait, close_delay; - unsigned int old_closing_wait, old_close_delay; int retval = 0; close_delay = msecs_to_jiffies(ss->close_delay * 10); @@ -950,17 +949,11 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) ASYNC_CLOSING_WAIT_NONE : msecs_to_jiffies(ss->closing_wait * 10); - /* we must redo the rounding here, so that the values match */ - old_close_delay = jiffies_to_msecs(acm->port.close_delay) / 10; - old_closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : - jiffies_to_msecs(acm->port.closing_wait) / 10; - mutex_lock(&acm->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if ((ss->close_delay != old_close_delay) || - (ss->closing_wait != old_closing_wait)) + if ((close_delay != acm->port.close_delay) || + (closing_wait != acm->port.closing_wait)) retval = -EPERM; else retval = -EOPNOTSUPP;

4 years, 7 months

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FAILED: patch "[PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL"" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 729f7955cb987c5b7d7e54c87c5ad71c789934f7 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Thu, 8 Apr 2021 15:16:00 +0200 Subject: [PATCH] Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL" This reverts commit b401f8c4f492cbf74f3f59c9141e5be3071071bb. The offending commit claimed that trying to set the values reported back by TIOCGSERIAL as a regular user could result in an -EPERM error when HZ is 250, but that was never the case. With HZ=250, the default 0.5 second value of close_delay is converted to 125 jiffies when set and is converted back to 50 centiseconds by TIOCGSERIAL as expected (not 12 cs as was claimed, even if that was the case before an earlier fix). Comparing the internal current and new jiffies values is just fine to determine if the value is about to change so drop the bogus workaround (which was also backported to stable). For completeness: With different default values for these parameters or with a HZ value not divisible by two, the lack of rounding when setting the default values in tty_port_init() could result in an -EPERM being returned, but this is hardly something we need to worry about. Cc: Anthony Mallet <anthony.mallet(a)laas.fr> Cc: stable(a)vger.kernel.org Acked-by: Oliver Neukum <oneukum(a)suse.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20210408131602.27956-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 3fda1ec961d7..96e221803fa6 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -942,7 +942,6 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) { struct acm *acm = tty->driver_data; unsigned int closing_wait, close_delay; - unsigned int old_closing_wait, old_close_delay; int retval = 0; close_delay = msecs_to_jiffies(ss->close_delay * 10); @@ -950,17 +949,11 @@ static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss) ASYNC_CLOSING_WAIT_NONE : msecs_to_jiffies(ss->closing_wait * 10); - /* we must redo the rounding here, so that the values match */ - old_close_delay = jiffies_to_msecs(acm->port.close_delay) / 10; - old_closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? - ASYNC_CLOSING_WAIT_NONE : - jiffies_to_msecs(acm->port.closing_wait) / 10; - mutex_lock(&acm->port.mutex); if (!capable(CAP_SYS_ADMIN)) { - if ((ss->close_delay != old_close_delay) || - (ss->closing_wait != old_closing_wait)) + if ((close_delay != acm->port.close_delay) || + (closing_wait != acm->port.closing_wait)) retval = -EPERM; else retval = -EOPNOTSUPP;

4 years, 7 months

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stable/linux-5.12.y build: 176 builds: 0 failed, 176 passed, 13 warnings (v5.12.3)

by kernelci.org bot

stable/linux-5.12.y build: 176 builds: 0 failed, 176 passed, 13 warnings (v5.12.3) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.12.y/kernel/v5.12.3/ Tree: stable Branch: linux-5.12.y Git Describe: v5.12.3 Git Commit: d795d7b5846cb98eaa66abeb2b0927499ede2af5 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 2 warnings i386: mips: 32r2el_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

5.4.y missing upstream commit 5c4c8c95, causing: BUG: KASAN: use-after-free in hci_send_acl

by George Kennedy

Hello Greg, During Syzkaller reproducer testing on 5.4.y (5.4.118-rc1) the following crash occurred: BUG: KASAN: use-after-free in hci_send_acl https://syzkaller.appspot.com/bug?extid=98228e7407314d2d4ba2 We cherry-pick'd upstream commit 5c4c8c95 to 5.4.y and the crash no longer occurs (rebooted 10 times with the fix commit - no failures). https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… The cherry-pick of upstream commit 5c4c8c95 was clean. [ 104.800617] BUG: KASAN: use-after-free in hci_send_acl+0x947/0xa30 [ 104.802209] Read of size 8 at addr ffff8881023fed18 by task kworker/u9:2/16208 [ 104.803769] [ 104.804141] CPU: 1 PID: 16208 Comm: kworker/u9:2 Not tainted 5.4.118-rc1-syzk #1 [ 104.805738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190213_084539-x86-ol7-builder-03.us.oracle.com-1.oci.el7 04/01/2014 [ 104.809735] Workqueue: hci0 hci_rx_work [ 104.811394] Call Trace: [ 104.825804] dump_stack+0xd4/0x119 [ 104.827555] ? hci_send_acl+0x947/0xa30 [ 104.828424] print_address_description.constprop.6+0x20/0x220 [ 104.829745] ? hci_send_acl+0x947/0xa30 [ 104.830610] ? hci_send_acl+0x947/0xa30 [ 104.831480] __kasan_report.cold.9+0x37/0x77 [ 104.832581] ? hci_send_acl+0x947/0xa30 [ 104.833420] kasan_report+0x14/0x20 [ 104.834206] __asan_report_load8_noabort+0x14/0x20 [ 104.835145] hci_send_acl+0x947/0xa30 [ 104.835867] ? __kmalloc_reserve.isra.54+0xf0/0xf0 [ 104.836813] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 104.839089] l2cap_send_cmd+0x726/0x960 [ 104.840753] l2cap_send_move_chan_cfm_icid+0xae/0x110 [ 104.843036] ? l2cap_send_move_chan_rsp+0x1a0/0x1a0 [ 104.845255] ? l2cap_get_chan_by_scid+0x158/0x1c0 [ 104.847264] l2cap_sig_channel+0x2f3f/0x3cf0 [ 104.849131] ? l2cap_config_rsp+0x1220/0x1220 [ 104.850955] ? probe_sched_wakeup+0x7e/0x90 [ 104.852778] ? ttwu_do_wakeup+0x35a/0x4f0 [ 104.854493] ? hci_cmd_status_evt+0x4ec0/0x4ec0 [ 104.856410] ? __kasan_check_write+0x14/0x20 [ 104.858381] ? _raw_spin_lock_irqsave+0x8e/0xf0 [ 104.860429] ? _raw_write_lock_irqsave+0xe0/0xe0 [ 104.862386] ? __kasan_check_write+0x14/0x20 [ 104.864200] ? __mutex_lock.isra.5+0x486/0xaf0 [ 104.866108] ? try_to_wake_up+0xe0/0x1640 [ 104.867786] ? ww_mutex_lock_interruptible+0xf0/0xf0 [ 104.870011] ? migrate_swap_stop+0x950/0x950 [ 104.871814] l2cap_recv_frame+0x6f7/0xc60 [ 104.873603] ? l2cap_sig_channel+0x3cf0/0x3cf0 [ 104.875575] ? __mutex_unlock_slowpath.isra.16+0x1db/0x310 [ 104.877998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.880202] ? hci_conn_enter_active_mode+0x179/0x360 [ 104.882466] ? __ww_mutex_check_waiters+0x220/0x220 [ 104.884529] l2cap_recv_acldata+0x924/0xa50 [ 104.885994] hci_rx_work+0x824/0x970 [ 104.887425] process_one_work+0x791/0x10b0 [ 104.889207] worker_thread+0x90/0xcf0 [ 104.890759] kthread+0x332/0x3f0 [ 104.892269] ? create_worker+0x5f0/0x5f0 [ 104.894132] ? kthread_parkme+0xb0/0xb0 [ 104.895774] ret_from_fork+0x22/0x40 [ 104.897513] [ 104.898224] Allocated by task 16208: [ 104.899856] save_stack+0x21/0x90 [ 104.901411] __kasan_kmalloc.constprop.11+0xc1/0xd0 [ 104.903538] kasan_kmalloc+0x9/0x10 [ 104.905124] kmem_cache_alloc_trace+0x113/0x270 [ 104.907061] hci_chan_create+0xb8/0x3e0 [ 104.908654] l2cap_conn_add.part.40+0x26/0xd50 [ 104.910623] l2cap_connect_cfm+0x9b3/0xfc0 [ 104.912532] hci_connect_cfm+0x9c/0x140 [ 104.914205] hci_event_packet+0x5f91/0xa150 [ 104.915981] hci_rx_work+0x48a/0x970 [ 104.917651] process_one_work+0x791/0x10b0 [ 104.919419] worker_thread+0x90/0xcf0 [ 104.921055] kthread+0x332/0x3f0 [ 104.922533] ret_from_fork+0x22/0x40 [ 104.924075] [ 104.924708] Freed by task 16208: [ 104.926182] save_stack+0x21/0x90 [ 104.927677] __kasan_slab_free+0x131/0x180 [ 104.929379] kasan_slab_free+0xe/0x10 [ 104.930990] kfree+0x98/0x270 [ 104.932194] hci_chan_del+0x161/0x210 [ 104.933805] amp_destroy_logical_link+0x29/0x60 [ 104.935817] hci_event_packet+0x1f56/0xa150 [ 104.937677] hci_rx_work+0x48a/0x970 [ 104.939162] process_one_work+0x791/0x10b0 [ 104.941092] worker_thread+0x90/0xcf0 [ 104.942816] kthread+0x332/0x3f0 [ 104.944241] ret_from_fork+0x22/0x40 [ 104.945839] [ 104.946554] The buggy address belongs to the object at ffff8881023fed00 [ 104.946554] which belongs to the cache kmalloc-64 of size 64 [ 104.951778] The buggy address is located 24 bytes inside of [ 104.951778] 64-byte region [ffff8881023fed00, ffff8881023fed40) [ 104.956948] The buggy address belongs to the page: [ 104.959184] page:ffffea000408ff80 refcount:1 mapcount:0 mapping:ffff888107c03600 index:0x0 [ 104.962973] flags: 0x17ffffc0000200(slab) [ 104.964724] raw: 0017ffffc0000200 ffffea0004125b00 0000000a00000009 ffff888107c03600 [ 104.968106] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000 [ 104.971453] page dumped because: kasan: bad access detected [ 104.973813] [ 104.974490] Memory state around the buggy address: [ 104.976750] ffff8881023fec00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 104.979901] ffff8881023fec80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 104.983056] >ffff8881023fed00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 104.986316] ^ [ 104.988049] ffff8881023fed80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 104.991889] ffff8881023fee00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 104.995247] ================================================================== Thank you, George

4 years, 7 months

2
1
0 0

stable-rc/queue/4.9 build: 183 builds: 0 failed, 183 passed, 4 warnings (v4.9.268-67-gc0a78fdff67c8)

by kernelci.org bot

stable-rc/queue/4.9 build: 183 builds: 0 failed, 183 passed, 4 warnings (v4.9.268-67-gc0a78fdff67c8) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.9/kernel/v4.9.268-67-… Tree: stable-rc Branch: queue/4.9 Git Describe: v4.9.268-67-gc0a78fdff67c8 Git Commit: c0a78fdff67c80b1fa5a964059f80d58962da2dd Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: at91_dt_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning i386: mips: x86_64: Warnings summary: 4 drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] Section mismatches summary: 2 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

[PATCH 5/5] xhci: Add reset resume quirk for AMD xhci controller.

by Mathias Nyman

From: Sandeep Singh <sandeep.singh(a)amd.com> One of AMD xhci controller require reset on resume. Occasionally AMD xhci controller does not respond to Stop endpoint command. Once the issue happens controller goes into bad state and in that case controller needs to be reset. Cc: <stable(a)vger.kernel.org> Signed-off-by: Sandeep Singh <sandeep.singh(a)amd.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index a858add8436c..7bc18cf8042c 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -167,8 +167,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) (pdev->device == 0x15e0 || pdev->device == 0x15e1)) xhci->quirks |= XHCI_SNPS_BROKEN_SUSPEND; - if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5) + if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5) { xhci->quirks |= XHCI_DISABLE_SPARSE; + xhci->quirks |= XHCI_RESET_ON_RESUME; + } if (pdev->vendor == PCI_VENDOR_ID_AMD) xhci->quirks |= XHCI_TRUST_TX_LENGTH; -- 2.25.1

4 years, 7 months

1
0
0 0

[PATCH 4/5] usb: xhci: Increase timeout for HC halt

by Mathias Nyman

From: Maximilian Luz <luzmaximilian(a)gmail.com> On some devices (specifically the SC8180x based Surface Pro X with QCOM04A6) HC halt / xhci_halt() times out during boot. Manually binding the xhci-hcd driver at some point later does not exhibit this behavior. To work around this, double XHCI_MAX_HALT_USEC, which also resolves this issue. Cc: <stable(a)vger.kernel.org> Signed-off-by: Maximilian Luz <luzmaximilian(a)gmail.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-ext-caps.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h index fa59b242cd51..e8af0a125f84 100644 --- a/drivers/usb/host/xhci-ext-caps.h +++ b/drivers/usb/host/xhci-ext-caps.h @@ -7,8 +7,9 @@ * Author: Sarah Sharp * Some code borrowed from the Linux EHCI driver. */ -/* Up to 16 ms to halt an HC */ -#define XHCI_MAX_HALT_USEC (16*1000) + +/* HC should halt within 16 ms, but use 32 ms as some hosts take longer */ +#define XHCI_MAX_HALT_USEC (32 * 1000) /* HC not running - set to 1 when run/stop bit is cleared. */ #define XHCI_STS_HALT (1<<0) -- 2.25.1

4 years, 7 months

1
0
0 0

[PATCH 3/5] xhci: Do not use GFP_KERNEL in (potentially) atomic context

by Mathias Nyman

From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> 'xhci_urb_enqueue()' is passed a 'mem_flags' argument, because "URBs may be submitted in interrupt context" (see comment related to 'usb_submit_urb()' in 'drivers/usb/core/urb.c') So this flag should be used in all the calling chain. Up to now, 'xhci_check_maxpacket()' which is only called from 'xhci_urb_enqueue()', uses GFP_KERNEL. Be safe and pass the mem_flags to this function as well. Fixes: ddba5cd0aeff ("xhci: Use command structures when queuing commands on the command ring") Cc: <stable(a)vger.kernel.org> Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index ca9385d22f68..27283654ca08 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1514,7 +1514,7 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci, * we need to issue an evaluate context command and wait on it. */ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id, - unsigned int ep_index, struct urb *urb) + unsigned int ep_index, struct urb *urb, gfp_t mem_flags) { struct xhci_container_ctx *out_ctx; struct xhci_input_control_ctx *ctrl_ctx; @@ -1545,7 +1545,7 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id, * changes max packet sizes. */ - command = xhci_alloc_command(xhci, true, GFP_KERNEL); + command = xhci_alloc_command(xhci, true, mem_flags); if (!command) return -ENOMEM; @@ -1639,7 +1639,7 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag */ if (urb->dev->speed == USB_SPEED_FULL) { ret = xhci_check_maxpacket(xhci, slot_id, - ep_index, urb); + ep_index, urb, mem_flags); if (ret < 0) { xhci_urb_free_priv(urb_priv); urb->hcpriv = NULL; -- 2.25.1

4 years, 7 months

1
0
0 0

[PATCH 2/5] xhci: Fix giving back cancelled URBs even if halted endpoint can't reset

by Mathias Nyman

Commit 9ebf30007858 ("xhci: Fix halted endpoint at stop endpoint command completion") in 5.12 changes how cancelled URBs are given back. To cancel a URB xhci driver needs to stop the endpoint first. To clear a halted endpoint xhci driver needs to reset the endpoint. In rare cases when an endpoint halt (error) races with a endpoint stop we need to clear the reset before removing, and giving back the cancelled URB. The above change in 5.12 takes care of this, but it also relies on the reset endpoint completion handler to give back the cancelled URBs. There are cases when driver refuses to queue reset endpoint commands, for example when a link suddenly goes to an inactive error state. In this case the cancelled URB is never given back. Fix this by giving back the URB in the stop endpoint if queuing a reset endpoint command fails. Fixes: 9ebf30007858 ("xhci: Fix halted endpoint at stop endpoint command completion") CC: <stable(a)vger.kernel.org> # 5.12 Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-ring.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 05c38dd3ee36..a8e4189277da 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -862,7 +862,7 @@ static int xhci_reset_halted_ep(struct xhci_hcd *xhci, unsigned int slot_id, return ret; } -static void xhci_handle_halted_endpoint(struct xhci_hcd *xhci, +static int xhci_handle_halted_endpoint(struct xhci_hcd *xhci, struct xhci_virt_ep *ep, unsigned int stream_id, struct xhci_td *td, enum xhci_ep_reset_type reset_type) @@ -875,7 +875,7 @@ static void xhci_handle_halted_endpoint(struct xhci_hcd *xhci, * Device will be reset soon to recover the link so don't do anything */ if (ep->vdev->flags & VDEV_PORT_ERROR) - return; + return -ENODEV; /* add td to cancelled list and let reset ep handler take care of it */ if (reset_type == EP_HARD_RESET) { @@ -888,16 +888,18 @@ static void xhci_handle_halted_endpoint(struct xhci_hcd *xhci, if (ep->ep_state & EP_HALTED) { xhci_dbg(xhci, "Reset ep command already pending\n"); - return; + return 0; } err = xhci_reset_halted_ep(xhci, slot_id, ep->ep_index, reset_type); if (err) - return; + return err; ep->ep_state |= EP_HALTED; xhci_ring_cmd_db(xhci); + + return 0; } /* @@ -1014,6 +1016,7 @@ static void xhci_handle_cmd_stop_ep(struct xhci_hcd *xhci, int slot_id, struct xhci_td *td = NULL; enum xhci_ep_reset_type reset_type; struct xhci_command *command; + int err; if (unlikely(TRB_TO_SUSPEND_PORT(le32_to_cpu(trb->generic.field[3])))) { if (!xhci->devs[slot_id]) @@ -1058,7 +1061,10 @@ static void xhci_handle_cmd_stop_ep(struct xhci_hcd *xhci, int slot_id, td->status = -EPROTO; } /* reset ep, reset handler cleans up cancelled tds */ - xhci_handle_halted_endpoint(xhci, ep, 0, td, reset_type); + err = xhci_handle_halted_endpoint(xhci, ep, 0, td, + reset_type); + if (err) + break; xhci_stop_watchdog_timer_in_irq(xhci, ep); return; case EP_STATE_RUNNING: -- 2.25.1

4 years, 7 months

1
0
0 0

[PATCH 1/5] xhci-pci: Allow host runtime PM as default for Intel Alder Lake xHCI

by Mathias Nyman

From: Abhijeet Rao <abhijeet.rao(a)intel.com> In the same way as Intel Tiger Lake TCSS (Type-C Subsystem) the Alder Lake TCSS xHCI needs to be runtime suspended whenever possible to allow the TCSS hardware block to enter D3cold and thus save energy. Cc: stable(a)vger.kernel.org Signed-off-by: Abhijeet Rao <abhijeet.rao(a)intel.com> Signed-off-by: Nikunj A. Dadhania <nikunj.dadhania(a)intel.com> Signed-off-by: Azhar Shaikh <azhar.shaikh(a)intel.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 5bbccc9a0179..a858add8436c 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -57,6 +57,7 @@ #define PCI_DEVICE_ID_INTEL_CML_XHCI 0xa3af #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI 0x9a13 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI 0x1138 +#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI 0x461e #define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9 #define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba @@ -243,7 +244,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == PCI_DEVICE_ID_INTEL_TITAN_RIDGE_DD_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_ICE_LAKE_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI || - pdev->device == PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI)) + pdev->device == PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI)) xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW; if (pdev->vendor == PCI_VENDOR_ID_ETRON && -- 2.25.1

4 years, 7 months

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[PATCH 1/6] x86/sev-es: Don't return NULL from sev_es_get_ghcb()

by Joerg Roedel

From: Joerg Roedel <jroedel(a)suse.de> The sev_es_get_ghcb() is called from several places, but only one of them checks the return value. The reaction to returning NULL is always the same: Calling panic() and kill the machine. Instead of adding checks to all call-places, move the panic() into the function itself so that it will no longer return NULL. Fixes: 0786138c78e7 ("x86/sev-es: Add a Runtime #VC Exception Handler") Cc: stable(a)vger.kernel.org # v5.10+ Signed-off-by: Joerg Roedel <jroedel(a)suse.de> --- arch/x86/kernel/sev.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c index 9578c82832aa..c49270c7669e 100644 --- a/arch/x86/kernel/sev.c +++ b/arch/x86/kernel/sev.c @@ -203,8 +203,18 @@ static __always_inline struct ghcb *sev_es_get_ghcb(struct ghcb_state *state) if (unlikely(data->ghcb_active)) { /* GHCB is already in use - save its contents */ - if (unlikely(data->backup_ghcb_active)) - return NULL; + if (unlikely(data->backup_ghcb_active)) { + /* + * Backup-GHCB is also already in use. There is no way + * to continue here so just kill the machine. To make + * panic() work, mark GHCBs inactive so that messages + * can be printed out. + */ + data->ghcb_active = false; + data->backup_ghcb_active = false; + + panic("Unable to handle #VC exception! GHCB and Backup GHCB are already in use"); + } /* Mark backup_ghcb active before writing to it */ data->backup_ghcb_active = true; @@ -1284,7 +1294,6 @@ static __always_inline bool on_vc_fallback_stack(struct pt_regs *regs) */ DEFINE_IDTENTRY_VC_SAFE_STACK(exc_vmm_communication) { - struct sev_es_runtime_data *data = this_cpu_read(runtime_data); irqentry_state_t irq_state; struct ghcb_state state; struct es_em_ctxt ctxt; @@ -1310,16 +1319,6 @@ DEFINE_IDTENTRY_VC_SAFE_STACK(exc_vmm_communication) */ ghcb = sev_es_get_ghcb(&state); - if (!ghcb) { - /* - * Mark GHCBs inactive so that panic() is able to print the - * message. - */ - data->ghcb_active = false; - data->backup_ghcb_active = false; - - panic("Unable to handle #VC exception! GHCB and Backup GHCB are already in use"); - } vc_ghcb_invalidate(ghcb); result = vc_init_em_ctxt(&ctxt, regs, error_code); -- 2.31.1

4 years, 7 months

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Linux 5.12.3

by Greg Kroah-Hartman

I'm announcing the release of the 5.12.3 kernel. All users of the 5.12 kernel series must upgrade. The updated 5.12.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.12.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 10 arch/arm/boot/compressed/Makefile | 4 arch/arm/boot/dts/at91-sam9x60ek.dts | 3 arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 3 arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts | 3 arch/arm/boot/dts/at91-sama5d2_icp.dts | 3 arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 3 arch/arm/boot/dts/at91-sama5d2_xplained.dts | 3 arch/arm/boot/dts/at91-sama5d3_xplained.dts | 3 arch/arm/boot/dts/at91sam9260ek.dts | 3 arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 3 arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 4 arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 4 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 4 arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 4 arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 4 arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 4 arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 arch/arm/boot/dts/bcm4709-linksys-ea9200.dts | 4 arch/arm/boot/dts/bcm4709-netgear-r7000.dts | 4 arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 4 arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 4 arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 4 arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 4 arch/arm/boot/dts/bcm47094-netgear-r8500.dts | 4 arch/arm/boot/dts/bcm47094-phicomm-k3.dts | 4 arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi | 73 +- arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 2 arch/arm/crypto/curve25519-core.S | 2 arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts | 4 arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 3 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 arch/arm64/kernel/vdso/vdso.lds.S | 8 arch/powerpc/include/asm/mmu_context.h | 2 arch/powerpc/include/asm/reg.h | 1 arch/powerpc/include/uapi/asm/errno.h | 1 arch/powerpc/kernel/eeh.c | 11 arch/powerpc/kernel/setup_64.c | 19 arch/powerpc/kernel/vdso.c | 54 + arch/powerpc/kexec/file_load_64.c | 92 ++ arch/powerpc/kvm/book3s_64_mmu_host.c | 2 arch/powerpc/lib/Makefile | 3 arch/riscv/kernel/probes/kprobes.c | 4 arch/s390/crypto/arch_random.c | 4 arch/s390/include/asm/qdio.h | 22 arch/s390/kernel/dis.c | 2 arch/x86/Kconfig | 2 arch/x86/Makefile | 1 arch/x86/boot/compressed/Makefile | 1 arch/x86/boot/compressed/mem_encrypt.S | 6 arch/x86/kernel/cpu/common.c | 2 arch/x86/kernel/sev-es-shared.c | 6 arch/x86/mm/mem_encrypt_identity.c | 35 - block/bfq-iosched.c | 10 crypto/api.c | 2 crypto/rng.c | 10 drivers/acpi/arm64/gtdt.c | 10 drivers/acpi/custom_method.c | 4 drivers/ata/ahci.c | 5 drivers/ata/ahci.h | 1 drivers/ata/libahci.c | 5 drivers/block/rnbd/rnbd-clt-sysfs.c | 10 drivers/block/rnbd/rnbd-srv.c | 4 drivers/bus/mhi/core/init.c | 29 drivers/bus/mhi/core/main.c | 177 ++++- drivers/bus/mhi/core/pm.c | 10 drivers/bus/mhi/pci_generic.c | 25 drivers/bus/ti-sysc.c | 49 + drivers/char/random.c | 4 drivers/char/tpm/eventlog/acpi.c | 33 + drivers/char/tpm/eventlog/common.c | 3 drivers/char/tpm/eventlog/efi.c | 29 drivers/clk/socfpga/clk-gate-a10.c | 1 drivers/clocksource/dw_apb_timer_of.c | 26 drivers/cpuidle/cpuidle-tegra.c | 12 drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c | 2 drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c | 2 drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c | 2 drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c | 2 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 2 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 2 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 2 drivers/crypto/hisilicon/sec2/sec_crypto.c | 2 drivers/crypto/omap-aes.c | 7 drivers/crypto/qat/qat_common/qat_algs.c | 11 drivers/crypto/sa2ul.c | 2 drivers/crypto/stm32/stm32-cryp.c | 4 drivers/crypto/stm32/stm32-hash.c | 8 drivers/extcon/extcon-arizona.c | 57 - drivers/firmware/efi/libstub/Makefile | 3 drivers/fpga/dfl-pci.c | 18 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 5 drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 9 drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 32 - drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 34 - drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c | 7 drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 17 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 26 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 14 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 15 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 115 ++- drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 3 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c | 4 drivers/gpu/drm/amd/display/dc/core/dc.c | 3 drivers/gpu/drm/amd/display/dc/dce/dce_aux.h | 1 drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 15 drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 5 drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c | 24 drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 2 drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c | 2 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c | 1 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c | 1 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c | 28 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c | 28 drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c | 28 drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c | 28 drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c | 28 drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c | 14 drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 2 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 34 - drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 38 - drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 18 drivers/gpu/drm/arm/display/include/malidp_utils.h | 3 drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c | 16 drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | 19 drivers/gpu/drm/ast/ast_drv.c | 2 drivers/gpu/drm/ast/ast_mode.c | 2 drivers/gpu/drm/drm_panel_orientation_quirks.c | 14 drivers/gpu/drm/i915/intel_pm.c | 2 drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 12 drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c | 18 drivers/gpu/drm/msm/dp/dp_hpd.c | 4 drivers/gpu/drm/qxl/qxl_display.c | 4 drivers/gpu/drm/qxl/qxl_drv.c | 2 drivers/gpu/drm/radeon/radeon_object.c | 2 drivers/gpu/drm/radeon/radeon_ttm.c | 5 drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 drivers/gpu/drm/virtio/virtgpu_object.c | 1 drivers/gpu/drm/vkms/vkms_crtc.c | 3 drivers/hwtracing/intel_th/gth.c | 4 drivers/hwtracing/intel_th/pci.c | 10 drivers/input/touchscreen/ili210x.c | 2 drivers/iommu/intel/iommu.c | 52 + drivers/irqchip/irq-gic-v3.c | 8 drivers/md/dm-integrity.c | 1 drivers/md/dm-raid.c | 34 - drivers/md/dm-rq.c | 2 drivers/md/persistent-data/dm-btree-internal.h | 4 drivers/md/persistent-data/dm-space-map-common.c | 2 drivers/md/persistent-data/dm-space-map-common.h | 8 drivers/md/raid1.c | 2 drivers/media/dvb-core/dvbdev.c | 1 drivers/media/i2c/adv7511-v4l2.c | 2 drivers/media/i2c/adv7604.c | 2 drivers/media/i2c/adv7842.c | 2 drivers/media/i2c/tc358743.c | 2 drivers/media/i2c/tda1997x.c | 2 drivers/media/pci/cx23885/cx23885-core.c | 9 drivers/media/pci/saa7164/saa7164-encoder.c | 20 drivers/media/pci/sta2x11/Kconfig | 1 drivers/media/platform/coda/coda-common.c | 4 drivers/media/platform/qcom/venus/core.c | 30 drivers/media/platform/qcom/venus/hfi_cmds.c | 24 drivers/media/platform/qcom/venus/hfi_parser.c | 12 drivers/media/platform/qcom/venus/pm_helpers.c | 47 - drivers/media/platform/qcom/venus/pm_helpers.h | 7 drivers/media/platform/qcom/venus/venc_ctrls.c | 2 drivers/media/platform/sti/bdisp/bdisp-debug.c | 2 drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 2 drivers/media/rc/ite-cir.c | 8 drivers/media/test-drivers/vivid/vivid-core.c | 6 drivers/media/usb/dvb-usb/dvb-usb-init.c | 90 +- drivers/media/usb/dvb-usb/dvb-usb.h | 2 drivers/media/usb/em28xx/em28xx-dvb.c | 1 drivers/media/usb/gspca/gspca.c | 2 drivers/media/usb/gspca/gspca.h | 1 drivers/media/usb/gspca/sq905.c | 2 drivers/media/usb/gspca/stv06xx/stv06xx.c | 9 drivers/media/usb/uvc/uvc_driver.c | 34 + drivers/media/usb/zr364xx/zr364xx.c | 13 drivers/media/v4l2-core/v4l2-ctrls.c | 139 ++-- drivers/mfd/arizona-irq.c | 2 drivers/mfd/da9063-i2c.c | 10 drivers/mmc/core/block.c | 16 drivers/mmc/core/core.c | 76 -- drivers/mmc/core/core.h | 17 drivers/mmc/core/host.c | 40 + drivers/mmc/core/mmc.c | 7 drivers/mmc/core/mmc_ops.c | 4 drivers/mmc/core/sd.c | 6 drivers/mmc/core/sdio.c | 28 drivers/mmc/host/sdhci-brcmstb.c | 1 drivers/mmc/host/sdhci-esdhc-imx.c | 2 drivers/mmc/host/sdhci-pci-core.c | 29 drivers/mmc/host/sdhci-pci.h | 2 drivers/mmc/host/sdhci-tegra.c | 32 + drivers/mmc/host/sdhci.c | 60 + drivers/mmc/host/uniphier-sd.c | 5 drivers/mtd/maps/physmap-bt1-rom.c | 2 drivers/mtd/nand/raw/atmel/nand-controller.c | 6 drivers/mtd/nand/spi/core.c | 2 drivers/mtd/spi-nor/core.c | 33 + drivers/mtd/spi-nor/macronix.c | 3 drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 30 drivers/net/ethernet/sfc/efx_channels.c | 2 drivers/net/ethernet/sfc/farch.c | 16 drivers/net/wireless/rsi/rsi_91x_sdio.c | 2 drivers/nvme/target/admin-cmd.c | 10 drivers/nvme/target/discovery.c | 6 drivers/pci/controller/dwc/pcie-designware-ep.c | 2 drivers/pci/controller/dwc/pcie-designware-host.c | 1 drivers/pci/controller/dwc/pcie-designware.c | 11 drivers/pci/controller/dwc/pcie-designware.h | 1 drivers/pci/pci.c | 16 drivers/perf/arm_pmu_platform.c | 9 drivers/phy/ti/phy-twl4030-usb.c | 2 drivers/pinctrl/pinctrl-ingenic.c | 44 + drivers/platform/x86/intel_pmc_core.c | 19 drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c | 33 - drivers/power/supply/bq27xxx_battery.c | 51 - drivers/power/supply/cpcap-battery.c | 2 drivers/power/supply/cpcap-charger.c | 5 drivers/power/supply/generic-adc-battery.c | 2 drivers/power/supply/lp8788-charger.c | 2 drivers/power/supply/pm2301_charger.c | 2 drivers/power/supply/s3c_adc_battery.c | 2 drivers/power/supply/tps65090-charger.c | 2 drivers/power/supply/tps65217_charger.c | 2 drivers/regulator/da9121-regulator.c | 80 +- drivers/regulator/da9121-regulator.h | 13 drivers/s390/cio/device.c | 3 drivers/s390/cio/qdio.h | 10 drivers/s390/cio/qdio_main.c | 63 -- drivers/s390/cio/qdio_setup.c | 49 - drivers/s390/crypto/vfio_ap_ops.c | 308 ++++++---- drivers/s390/crypto/vfio_ap_private.h | 2 drivers/s390/crypto/zcrypt_card.c | 1 drivers/s390/crypto/zcrypt_queue.c | 1 drivers/s390/net/qeth_core.h | 3 drivers/s390/net/qeth_core_main.c | 102 +-- drivers/s390/scsi/zfcp_qdio.c | 7 drivers/scsi/device_handler/scsi_dh_alua.c | 5 drivers/scsi/libfc/fc_lport.c | 2 drivers/scsi/lpfc/lpfc_attr.c | 75 +- drivers/scsi/lpfc/lpfc_crtn.h | 7 drivers/scsi/lpfc/lpfc_els.c | 99 --- drivers/scsi/lpfc/lpfc_hbadisc.c | 10 drivers/scsi/lpfc/lpfc_hw4.h | 174 ----- drivers/scsi/lpfc/lpfc_init.c | 112 --- drivers/scsi/lpfc/lpfc_mbox.c | 36 - drivers/scsi/lpfc/lpfc_nportdisc.c | 254 ++------ drivers/scsi/lpfc/lpfc_nvmet.c | 1 drivers/scsi/lpfc/lpfc_sli.c | 63 +- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 drivers/scsi/mpt3sas/mpt3sas_ctl.c | 5 drivers/scsi/mpt3sas/mpt3sas_ctl.h | 12 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 drivers/scsi/qla2xxx/qla_attr.c | 8 drivers/scsi/qla2xxx/qla_bsg.c | 3 drivers/scsi/qla2xxx/qla_isr.c | 4 drivers/scsi/qla2xxx/qla_os.c | 7 drivers/scsi/smartpqi/smartpqi_init.c | 161 +++++ drivers/soc/tegra/pmc.c | 70 ++ drivers/soundwire/cadence_master.c | 10 drivers/spi/spi-ath79.c | 3 drivers/spi/spi-dln2.c | 2 drivers/spi/spi-omap-100k.c | 6 drivers/spi/spi-qup.c | 2 drivers/spi/spi-stm32-qspi.c | 18 drivers/spi/spi-ti-qspi.c | 20 drivers/spi/spi.c | 16 drivers/staging/media/atomisp/pci/atomisp_fops.c | 3 drivers/staging/media/imx/imx-media-capture.c | 2 drivers/staging/media/ipu3/ipu3-v4l2.c | 36 - drivers/staging/wimax/i2400m/op-rfkill.c | 2 drivers/target/target_core_pscsi.c | 3 drivers/tee/optee/core.c | 10 drivers/thermal/cpufreq_cooling.c | 2 drivers/thermal/gov_fair_share.c | 4 drivers/tty/n_gsm.c | 14 drivers/tty/vt/vt.c | 1 drivers/usb/core/hub.c | 2 drivers/usb/dwc2/core_intr.c | 8 drivers/usb/dwc3/core.c | 29 drivers/usb/dwc3/core.h | 9 drivers/usb/dwc3/dwc3-pci.c | 4 drivers/usb/dwc3/gadget.c | 41 - drivers/usb/gadget/config.c | 4 drivers/usb/gadget/function/f_fs.c | 3 drivers/usb/gadget/function/f_uac1.c | 43 + drivers/usb/gadget/function/f_uac2.c | 39 + drivers/usb/gadget/function/f_uvc.c | 8 drivers/usb/gadget/legacy/webcam.c | 1 drivers/usb/gadget/udc/dummy_hcd.c | 23 drivers/usb/gadget/udc/tegra-xudc.c | 2 drivers/usb/host/xhci-mem.c | 12 drivers/usb/host/xhci-mtk.c | 3 drivers/usb/host/xhci-mtk.h | 1 drivers/usb/host/xhci-ring.c | 42 - drivers/usb/host/xhci.c | 14 drivers/usb/musb/musb_core.c | 2 drivers/vhost/vdpa.c | 1 drivers/video/backlight/qcom-wled.c | 29 drivers/video/fbdev/core/fbcmap.c | 8 drivers/virt/nitro_enclaves/ne_misc_dev.c | 43 - fs/btrfs/block-group.c | 58 + fs/btrfs/btrfs_inode.h | 15 fs/btrfs/compression.c | 11 fs/btrfs/ctree.c | 20 fs/btrfs/delayed-inode.c | 4 fs/btrfs/file.c | 34 - fs/btrfs/inode.c | 4 fs/btrfs/ioctl.c | 44 - fs/btrfs/reflink.c | 4 fs/btrfs/relocation.c | 50 + fs/btrfs/scrub.c | 5 fs/btrfs/transaction.c | 17 fs/btrfs/transaction.h | 9 fs/btrfs/zoned.c | 7 fs/cifs/cifsfs.c | 2 fs/cifs/connect.c | 25 fs/cifs/fs_context.c | 7 fs/cifs/sess.c | 6 fs/cifs/smb2ops.c | 18 fs/cifs/smb2pdu.c | 5 fs/ecryptfs/main.c | 6 fs/erofs/erofs_fs.h | 3 fs/erofs/inode.c | 7 fs/eventpoll.c | 6 fs/exfat/balloc.c | 11 fs/ext4/fast_commit.c | 4 fs/ext4/file.c | 25 fs/ext4/ialloc.c | 51 + fs/ext4/ioctl.c | 6 fs/ext4/mmp.c | 2 fs/ext4/super.c | 16 fs/f2fs/node.c | 3 fs/f2fs/verity.c | 75 +- fs/fuse/file.c | 41 - fs/fuse/fuse_i.h | 1 fs/fuse/virtio_fs.c | 1 fs/io_uring.c | 70 +- fs/jbd2/transaction.c | 15 fs/jffs2/file.c | 1 fs/jffs2/scan.c | 2 fs/nfs/fs_context.c | 12 fs/nfs/pnfs.c | 7 fs/stat.c | 8 fs/ubifs/replay.c | 3 include/crypto/acompress.h | 2 include/crypto/aead.h | 2 include/crypto/akcipher.h | 2 include/crypto/chacha.h | 9 include/crypto/hash.h | 4 include/crypto/kpp.h | 2 include/crypto/rng.h | 2 include/crypto/skcipher.h | 2 include/linux/ioport.h | 2 include/linux/mfd/da9063/registers.h | 3 include/linux/mfd/intel-m10-bmc.h | 2 include/linux/mmc/host.h | 3 include/linux/perf_event.h | 1 include/linux/power/bq27xxx_battery.h | 1 include/linux/reset.h | 5 include/media/v4l2-ctrls.h | 12 include/scsi/libfcoe.h | 2 include/uapi/linux/usb/video.h | 3 kernel/.gitignore | 1 kernel/Makefile | 9 kernel/events/core.c | 142 ++-- kernel/futex.c | 7 kernel/irq/matrix.c | 4 kernel/kcsan/core.c | 2 kernel/kcsan/debugfs.c | 4 kernel/kcsan/kcsan.h | 5 kernel/rcu/tree.c | 2 kernel/rcu/tree_plugin.h | 7 kernel/sched/fair.c | 102 ++- kernel/sched/features.h | 3 kernel/sched/psi.c | 5 kernel/sched/topology.c | 91 +- kernel/time/posix-timers.c | 4 kernel/trace/ftrace.c | 5 kernel/trace/trace.c | 41 - kernel/trace/trace_clock.c | 44 - lib/dynamic_debug.c | 2 lib/vsprintf.c | 2 mm/page_alloc.c | 30 net/bluetooth/ecdh_helper.h | 2 net/ceph/auth_x.c | 2 net/ceph/decode.c | 20 net/openvswitch/actions.c | 8 net/sched/sch_frag.c | 8 security/commoncap.c | 2 sound/isa/sb/emu8000.c | 4 sound/isa/sb/sb16_csp.c | 8 sound/pci/hda/patch_conexant.c | 14 sound/pci/hda/patch_realtek.c | 52 + sound/usb/clock.c | 18 sound/usb/mixer_maps.c | 12 tools/power/x86/intel-speed-select/isst-display.c | 12 tools/power/x86/turbostat/turbostat.c | 19 tools/testing/selftests/arm64/mte/Makefile | 2 tools/testing/selftests/arm64/mte/mte_common_util.c | 13 tools/testing/selftests/resctrl/Makefile | 2 tools/testing/selftests/resctrl/cache.c | 8 tools/testing/selftests/resctrl/cat_test.c | 12 tools/testing/selftests/resctrl/cqm_test.c | 14 tools/testing/selftests/resctrl/fill_buf.c | 4 tools/testing/selftests/resctrl/mba_test.c | 2 tools/testing/selftests/resctrl/mbm_test.c | 2 tools/testing/selftests/resctrl/resctrl.h | 21 tools/testing/selftests/resctrl/resctrl_tests.c | 14 tools/testing/selftests/resctrl/resctrl_val.c | 85 +- tools/testing/selftests/resctrl/resctrlfs.c | 79 +- 427 files changed, 4327 insertions(+), 2738 deletions(-) Abhinav Kumar (1): drm/msm/dp: Fix incorrect NULL check kbot warnings in DP driver Adam Ward (1): regulator: da9121: automotive variants identity fix Adrian Hunter (2): mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers mmc: sdhci-pci: Add PCI IDs for Intel LKF Akhil P Oommen (1): drm/msm/a6xx: Fix perfcounter oob timeout Al Cooper (1): mmc: sdhci-brcmstb: Remove CQE quirk Alex Deucher (1): drm/amdgpu/display: fix memory leak for dimgrey cavefish Alex Sierra (1): drm/amdgpu: enable 48-bit IH timestamp counter Alexander Lobakin (1): mtd: spinand: core: add missing MODULE_DEVICE_TABLE() Alexander Shishkin (2): intel_th: pci: Add Rocket Lake CPU support intel_th: pci: Add Alder Lake-M support Andre Przywara (2): kselftest/arm64: mte: Fix compilation with native compiler kselftest/arm64: mte: Fix MTE feature detection Angela Czubak (1): resource: Prevent irqresource_disabled() from erasing flags Aniruddha Tvs Rao (1): mmc: sdhci-tegra: Add required callbacks to set/clear CQE_EN bit Anirudh Rayabharam (1): usb: gadget: dummy_hcd: fix gpf in gadget_setup Anson Jacob (3): drm/amdkfd: Fix UBSAN shift-out-of-bounds warning drm/amd/display: Fix UBSAN warning for not a valid value for type '_Bool' drm/amd/display: Fix UBSAN: shift-out-of-bounds warning Ard Biesheuvel (2): ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld crypto: api - check for ERR pointers in crypto_destroy_tfm() Aric Cyr (2): drm/amd/display: Don't optimize bandwidth before disabling planes drm/amd/display: DCHUB underflow counter increasing in some scenarios Arnd Bergmann (2): amdgpu: avoid incorrect %hu format string security: commoncap: fix -Wstringop-overread warning Artur Petrosyan (1): usb: dwc2: Fix session request interrupt handler Arun Easi (1): scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() Arunpravin (1): drm/amd/pm/swsmu: clean up user profile function Aurelien Aptel (1): smb2: fix use-after-free in smb2_ioctl_query_info() Avri Altman (2): mmc: block: Update ext_csd.cache_ctrl if it was written mmc: block: Issue a cache flush only when it's enabled Barry Song (1): sched/topology: fix the issue groups don't span domain->span for NUMA diameter > 2 Bart Van Assche (2): scsi: qla2xxx: Always check the return value of qla24xx_get_isp_stats() scsi: libfc: Fix a format specifier Bas Nieuwenhuizen (1): tools/power/turbostat: Fix turbostat for AMD Zen CPUs Benjamin Block (1): dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails Bhaumik Bhatt (5): bus: mhi: core: Clear configuration from channel context during reset bus: mhi: core: Add missing checks for MMIO register entries bus: mhi: core: Destroy SBL devices when moving to mission mode bus: mhi: core: Process execution environment changes serially bus: mhi: core: Clear context for stopped channels from remove() Bill Wendling (1): arm64/vdso: Discard .note.gnu.property sections in vDSO BingJing Chang (1): btrfs: fix a potential hole punching failure Bixuan Cui (2): usb: musb: fix PM reference leak in musb_irq_work() usb: core: hub: Fix PM reference leak in usb_port_resume() Brad Love (1): media: cx23885: add more quirks for reset DMA on some AMD IOMMU Bryan O'Donoghue (1): media: venus: core, venc, vdec: Fix probe dependency error Calvin Walton (1): tools/power turbostat: Fix offset overflow issue in index converting Carl Philipp Klemm (2): power: supply: cpcap-charger: fix small mistake in current to register conversion power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce Carsten Haitzler (1): drm/komeda: Fix bit check to import to value of proper type Chaitanya Kulkarni (1): scsi: target: pscsi: Fix warning in pscsi_complete_cmd() Chao Yu (1): f2fs: fix to avoid out-of-bounds memory access Charan Teja Reddy (1): sched,psi: Handle potential task count underflow bugs more gracefully Chen Jun (1): posix-timers: Preserve return value in clock_adjtime32() Christophe JAILLET (2): mmc: uniphier-sd: Fix an error handling path in uniphier_sd_probe() mmc: uniphier-sd: Fix a resource leak in the remove function Christophe Kerello (1): spi: stm32-qspi: fix pm_runtime usage_count counter Christophe Leroy (1): powerpc/32: Fix boot failure with CONFIG_STACKPROTECTOR Chunfeng Yun (2): arm64: dts: mt8173: fix property typo of 'phys' in dsi node usb: xhci-mtk: support quirk to disable usb2 lpm Colin Ian King (1): clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return Daniel Gomez (2): drm/amdgpu/ttm: Fix memory leak userptr pages drm/radeon/ttm: Fix memory leak userptr pages Daniel Niv (1): media: media/saa7164: fix saa7164_encoder_register() memory leak bugs David Bauer (3): spi: ath79: always call chipselect function spi: ath79: remove spi-master setup and cleanup assignment spi: sync up initial chipselect state David Disseldorp (1): cifs: fix leak in cifs_smb3_do_mount() ctx David E. Box (1): platform/x86: intel_pmc_core: Don't use global pmcdev in quirks Davide Caratti (2): openvswitch: fix stack OOB read while fragmenting IPv4 packets net/sched: sch_frag: fix stack OOB read while fragmenting IPv4 packets Davidlohr Bueso (1): fs/epoll: restore waking from ep_done_scan() Dean Anderson (1): usb: gadget/function/f_fs string table fix for multiple languages Dinghao Liu (3): media: platform: sti: Fix runtime PM imbalance in regs_show media: sun8i-di: Fix runtime PM imbalance in deinterlace_start_streaming mfd: arizona: Fix rumtime PM imbalance on error Dinh Nguyen (1): clocksource/drivers/dw_apb_timer_of: Add handling for potential memory leak Dmitry Osipenko (3): cpuidle: tegra: Fix C7 idling state on Tegra114 ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node soc/tegra: pmc: Fix completion of power-gate toggling Dmitry Safonov (1): powerpc/vdso: Separate vvar vma from vdso Dmitry Vyukov (1): drm/vkms: fix misuse of WARN_ON Dmytro Laktyushkin (1): drm/amd/display: fix dml prefetch validation Don Brace (1): scsi: smartpqi: Use host-wide tag space DooHyun Hwang (1): mmc: core: Do a power cycle when the CMD11 fails Eckhart Mohr (1): ALSA: hda/realtek: Add quirk for Intel Clevo PCx0Dx Edward Cree (2): sfc: farch: fix TX queue lookup in TX flush done handling sfc: farch: fix TX queue lookup in TX event handling Emily Deng (1): drm/amdgpu: Fix some unload driver issues Eric Biggers (3): random: initialize ChaCha20 constants with correct endianness f2fs: fix error handling in f2fs_end_enable_verity() crypto: rng - fix crypto_rng_reset() refcounting when !CRYPTO_STATS Eryk Brol (1): drm/amd/display: Check for DSC support instead of ASIC revision Eugene Korenevsky (1): cifs: fix out-of-bound memory access when calling smb3_notify() at mount point Ewan D. Milne (1): scsi: scsi_dh_alua: Remove check for ASC 24h in alua_rtpg() Fangzhi Zuo (1): drm/amd/display: Fix debugfs link_settings entry Fenghua Yu (8): selftests/resctrl: Enable gcc checks to detect buffer overflows selftests/resctrl: Fix compilation issues for global variables selftests/resctrl: Fix compilation issues for other global variables selftests/resctrl: Clean up resctrl features check selftests/resctrl: Fix missing options "-n" and "-p" selftests/resctrl: Use resctrl/info for feature detection selftests/resctrl: Fix incorrect parsing of iMC counters selftests/resctrl: Fix checking for < 0 for unsigned values Fengnan Chang (1): ext4: fix error code in ext4_commit_super Filipe Manana (6): btrfs: fix metadata extent leak after failure to create subvolume btrfs: fix race between transaction aborts and fsyncs leading to use-after-free btrfs: zoned: fix unpaired block group unfreeze during device replace btrfs: fix race between marking inode needs to be logged and log syncing btrfs: fix exhaustion of the system chunk array due to concurrent allocations btrfs: fix race when picking most recent mod log operation for an old root Frederic Weisbecker (1): rcu/nocb: Fix missed nocb_timer requeue Gao Xiang (1): erofs: add unsupported inode i_format check Gerd Hoffmann (1): drm/qxl: release shadow on shutdown Gioh Kim (2): block/rnbd-srv: Prevent a deadlock generated by accessing sysfs in parallel block/rnbd-clt: Fix missing a memory free when unloading the module Greg Kroah-Hartman (1): Linux 5.12.3 Guangqing Zhu (1): power: supply: cpcap-battery: fix invalid usage of list cursor Guchun Chen (1): drm/amdgpu: fix NULL pointer dereference Guochun Mao (1): ubifs: Only check replay with inode type to judge if inode linked Gustavo A. R. Silva (2): mtd: physmap: physmap-bt1-rom: Fix unintentional stack access scsi: mpt3sas: Fix out-of-bounds warnings in _ctl_addnl_diag_query Hans Verkuil (5): media: gspca/sq905.c: fix uninitialized variable media: v4l2-ctrls.c: initialize flags field of p_fwht_params media: vivid: update EDID media: gscpa/stv06xx: fix memory leak media: v4l2-ctrls: fix reference to freed memory Hans de Goede (2): extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged extcon: arizona: Fix various races on driver unbind Hansem Ro (1): Input: ili210x - add missing negation for touch indication on ili210x Harald Freudenberger (2): s390/zcrypt: fix zcard and zqueue hot-unplug memleak s390/archrandom: add parameter check for s390_arch_random_generate He Ying (1): irqchip/gic-v3: Do not enable irqs when handling spurious interrups Heikki Krogerus (1): usb: dwc3: pci: add support for the Intel Alder Lake-M Heinz Mauelshagen (1): dm raid: fix inconclusive reshape layout on fast raid4/5/6 table reload sequences Hemant Kumar (1): usb: gadget: Fix double free of device descriptor pointers Hillf Danton (1): tty: n_gsm: check error while registering tty devices Hou Pu (2): nvmet: return proper error code from discovery ctrl nvmet: avoid queuing keep-alive timer if it is disabled Hou Zhiqiang (1): PCI: dwc: Move iATU detection earlier Huang Rui (1): drm/amd/pm: do not issue message while write "r" into pp_od_clk_voltage Hubert Streidl (1): mfd: da9063: Support SMBus and I2C mode Hui Tang (1): crypto: qat - fix unmap invalid dma address Hyeongseok Kim (1): exfat: fix erroneous discard when clear cluster bit Ido Schimmel (1): mlxsw: spectrum_mr: Update egress RIF list before route's action Ignat Korchagin (1): sfc: adjust efx->xdp_tx_queue_count with the real number of initialized queues Ilya Dryomov (2): libceph: bump CephXAuthenticate encoding version libceph: allow addrvecs with a single NONE/blank address James Smart (10): scsi: lpfc: Fix rmmod crash due to bad ring pointers to abort_iotag scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe scsi: lpfc: Fix pt2pt connection does not recover after LOGO scsi: lpfc: Fix status returned in lpfc_els_retry() error exit path scsi: lpfc: Fix PLOGI ACC to be transmit after REG_LOGIN scsi: lpfc: Fix ADISC handling that never frees nodes scsi: lpfc: Fix crash when a REG_RPI mailbox fails triggering a LOGO response scsi: lpfc: Fix reference counting errors in lpfc_cmpl_els_rsp() scsi: lpfc: Fix error handling for mailboxes completed in MBX_POLL mode scsi: lpfc: Remove unsupported mbox PORT_CAPABILITIES logic Jan Kara (3): ext4: annotate data race in start_this_handle() ext4: annotate data race in jbd2_journal_dirty_metadata() ext4: Fix occasional generic/418 failure Jared Baldridge (1): drm: Added orientation quirk for OneGX1 Pro Jason Wang (1): vhost-vdpa: fix vm_flags for virtqueue doorbell mapping Jeffrey Hugo (2): bus: mhi: core: Fix check for syserr at power_up bus: mhi: core: Sanity check values from remote device before use Jeffrey Mitchell (1): ecryptfs: fix kernel panic with null dev_name Jerome Forissier (1): tee: optee: do not check memref size on return from Secure World Jim Quinlan (1): reset: add missing empty function reset_control_rearm() Joe Thornber (2): dm persistent data: packed struct should have an aligned() attribute too dm space map common: fix division bug in sm_ll_find_free_block() Joel Stanley (1): jffs2: Hook up splice_write callback Joerg Roedel (1): x86/sev: Do not require Hypervisor CPUID bit for SEV guests Johannes Thumshirn (1): btrfs: zoned: fail mount if the device does not support zone append John Millikin (1): x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) Jonas Witschel (1): ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 445 G7 Jonathan Kim (1): drm/amdgpu: mask the xgmi number of hops reported from psp to kfd Josef Bacik (4): btrfs: use btrfs_inode_lock/btrfs_inode_unlock inode lock helpers btrfs: do proper error handling in create_reloc_root btrfs: do proper error handling in btrfs_update_reloc_root btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s Joshua Aberback (2): drm/amd/display: Align cursor cache address to 2KB drm/amd/display: Update DCN302 SR Exit Latency Julian Braha (1): media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB Julian Wiedmann (1): s390/qdio: let driver manage the QAOB Kai Stuhlemmer (ebee Engineering) (1): mtd: rawnand: atmel: Update ecc_stats.corrected counter Kailang Yang (1): ALSA: hda/realtek - Headset Mic issue on HP platform Kenneth Feng (1): drm/amd/pm: fix workload mismatch on vega10 Kevin Barnett (1): scsi: smartpqi: Add new PCI IDs Kiran Gunda (1): backlight: qcom-wled: Fix FSC update issue for WLED5 Laurent Pinchart (3): media: imx: capture: Return -EPIPE from __capture_legacy_try_fmt() media: uvcvideo: Fix XU id print in forward scan media: uvcvideo: Support devices that report an OT as an entity source Lee Jones (1): drm/amd/display/dc/dce/dce_aux: Remove duplicate line causing 'field overwritten' issue Liao Chang (1): riscv/kprobe: fix kernel panic when invoking sys_read traced by kprobe Lingutla Chandrasekhar (1): sched/fair: Ignore percpu threads for imbalance pulls Linus Torvalds (1): Fix misc new gcc warnings Linus Walleij (1): ARM: dts: ux500: Fix up TVK R3 sensors Loic Poulain (5): bus: mhi: pci_generic: Remove WQ_MEM_RECLAIM flag from state workqueue bus: mhi: core: Fix MHI runtime_pm behavior bus: mhi: core: Fix invalid error returning in mhi_queue bus: mhi: pci_generic: No-Op for device_wake operations bus: mhi: pci_generic: Implement PCI shutdown callback Longfang Liu (1): crypto: hisilicon/sec - fixes a printing error Longpeng(Mike) (1): iommu/vt-d: Force to flush iotlb before creating superpage Ludovic Desroches (1): ARM: dts: at91: change the key code of the gpio key Luis Henriques (1): virtiofs: fix memory leak in virtio_fs_probe() Lukasz Luba (1): thermal/core/fair share: Lock the thermal zone while looping over instances Luke D Jones (1): ALSA: hda/realtek: GA503 use same quirks as GA401 Lv Yunlong (2): ALSA: emu8000: Fix a use after free in snd_emu8000_create_mixer ALSA: sb: Fix two use after free in snd_sb_qsound_build Maciej W. Rozycki (1): x86/build: Disable HIGHMEM64G selection for M486SX Mahesh Salgaonkar (1): powerpc/eeh: Fix EEH handling for hugepages in ioremap space. Marc Zyngier (1): ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure Marco Elver (1): kcsan, debugfs: Move debugfs file creation out of early init Marco Felsch (1): media: coda: fix macroblocks count control usage Marek Behún (1): arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node Marek Vasut (1): rsi: Use resume_noirq for SDIO Marijn Suijten (2): drm/msm/mdp5: Configure PP_SYNC_HEIGHT to double the vtotal drm/msm/mdp5: Do not multiply vclk line count by 100 Mark Langsdorf (2): ACPI: custom_method: fix potential use-after-free issue ACPI: custom_method: fix a possible memory leak Martin Leung (1): drm/amd/display: changing sr exit latency Masahiro Yamada (1): kbuild: update config_data.gz only when the content of .config is changed Mathias Krause (1): nitro_enclaves: Fix stale file descriptors on failed usercopy Mathias Nyman (4): xhci: check port array allocation was successful before dereferencing it xhci: check control context is valid before dereferencing it. xhci: fix potential array out of bounds with several interrupters xhci: prevent double-fetch of transfer and transfer event TRBs Matthias Schiffer (1): power: supply: bq27xxx: fix power_avg for newer ICs Mauro Carvalho Chehab (1): atomisp: don't let it go past pipes array Michael Ellerman (2): powerpc/kvm: Fix PR KVM with KUAP/MEM_KEYS enabled powerpc/kvm: Fix build error when PPC_MEM_KEYS/PPC_PSERIES=n Muhammad Usama Anjum (1): media: em28xx: fix memory leak Murthy Bhat (1): scsi: smartpqi: Correct request leakage during reset operations Nathan Chancellor (4): x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS efi/libstub: Add $(CLANG_FLAGS) to x86 flags Makefile: Move -Wno-unused-but-set-variable out of GCC only block crypto: arm/curve25519 - Move '.fpu' after '.arch' Nicholas Kazlauskas (1): drm/amd/display: Fix MPC OGAM power on/off sequence Nicholas Piggin (1): powerpc/powernv: Enable HAIL (HV AIL) for ISA v3.1 processors Obeida Shamoun (1): backlight: qcom-wled: Use sink_addr for sync toggle Palash Oswal (1): io_uring: Check current->io_uring in io_uring_cancel_sqpoll Paolo Valente (1): block, bfq: fix weight-raising resume with !low_latency Paul Aurich (1): cifs: Return correct error code from smb2_get_enc_key Paul Clements (1): md/raid1: properly indicate failure when ending a failed write request Paulo Alcantara (1): cifs: fix regression when mounting shares with prefix paths Pavel Begunkov (4): io_uring: safer sq_creds putting io_uring: remove extra sqpoll submission halting io_uring: fix shared sqpoll cancellation hangs io_uring: fix work_exit sqpoll cancellations Pavel Machek (1): intel_th: Consistency and off-by-one fix Pavel Skripkin (3): media: drivers/media/usb: fix memory leak in zr364xx_probe media: dvb-usb: fix memory leak in dvb_usb_adapter_init tty: fix memory leak in vc_deallocate Pawel Laszczak (2): usb: gadget: uvc: add bInterval checking for HS mode usb: webcam: Invalid size of Processing Unit Descriptor Peilin Ye (1): media: dvbdev: Fix memory leak in dvb_media_device_free() Peng Fan (1): mmc: sdhci-esdhc-imx: validate pinctrl before use it Peter Zijlstra (2): perf: Rework perf_event_exit_event() sched,fair: Alternative sched_slice() Phil Calvin (1): ALSA: hda/realtek: fix mic boost on Intel NUC 8 Philip Yang (1): drm/amdgpu: enable retry fault wptr overflow Phillip Potter (1): fbdev: zero-fill colormap in fbcmap.c Pierre-Louis Bossart (1): soundwire: cadence: only prepare attached devices on clock stop Pradeep P V K (1): mmc: sdhci: Check for reset prior to DMA address unmap Qingqing Zhuo (1): drm/amd/display: Fix potential memory leak Qu Huang (1): drm/amdkfd: Fix cat debugfs hang_hws file causes system crash bug Qu Wenruo (1): btrfs: handle remount to no compress during compression Quinn Tran (1): scsi: qla2xxx: Fix use after free in bsg Rafael J. Wysocki (1): PCI: PM: Do not read power state in pci_enable_device_flags() Rafał Miłecki (1): ARM: dts: BCM5301X: fix "reg" formatting in /memory node Randy Dunlap (1): NFS: fs_context: validate UDP retrans to prevent shift out-of-bounds Rasmus Villemoes (1): lib/vsprintf.c: remove leftover 'f' and 'F' cases from bstr_printf() Ricardo Ribalda (3): media: staging/intel-ipu3: Fix memory leak in imu_fmt media: staging/intel-ipu3: Fix set_fmt error handling media: staging/intel-ipu3: Fix race condition during set_fmt Rik van Riel (1): sched/fair: Bring back select_idle_smt(), but differently Robin Murphy (2): perf/arm_pmu_platform: Use dev_err_probe() for IRQ errors perf/arm_pmu_platform: Fix error handling Roman Bolshakov (1): scsi: qla2xxx: Reserve extra IRQ vectors Ruslan Bilovol (2): usb: gadget: f_uac2: validate input parameters usb: gadget: f_uac1: validate input parameters Russ Weight (1): fpga: dfl: pci: add DID for D5005 PAC cards Sami Loone (1): ALSA: hda/realtek: fix static noise on ALC285 Lenovo laptops Sean Christopherson (1): x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported Sean Young (1): media: ite-cir: check for receive overflow Sebastian Krzyszkowiak (1): arm64: dts: imx8mq-librem5-r3: Mark buck3 as always on Sergei Trofimovich (1): mm: page_alloc: ignore init_on_free=1 for debug_pagealloc=1 Seunghui Lee (1): mmc: core: Set read only for SD cards with permanent write protect bit Shixin Liu (7): crypto: sun4i-ss - Fix PM reference leak when pm_runtime_get_sync() fails crypto: sun8i-ss - Fix PM reference leak when pm_runtime_get_sync() fails crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe() crypto: stm32/hash - Fix PM reference leak on stm32-hash.c crypto: stm32/cryp - Fix PM reference leak on stm32-cryp.c crypto: sa2ul - Fix PM reference leak in sa_ul_probe() crypto: omap-aes - Fix PM reference leak on omap-aes.c Shuo Chen (1): dyndbg: fix parsing file query without a line-range suffix Shyam Prasad N (1): cifs: detect dead connections only when echoes are enabled. Sourabh Jain (1): powerpc/kexec_file: Use current CPU info while setting up FDT Sreekanth Reddy (2): scsi: mpt3sas: Only one vSES is present even when IOC has multi vSES scsi: mpt3sas: Block PCI config access from userspace during reset Srinivas Pandruvada (2): tools/power/x86/intel-speed-select: Increase string size platform/x86: ISST: Account for increased timeout in some cases Stanimir Varbanov (5): media: venus: pm_helpers: Set opp clock name for v1 media: venus: venc_ctrls: Change default header mode media: venus: hfi_cmds: Support plane-actual-info property from v1 media: venus: hfi_parser: Don't initialize parser on v1 media: venus: hfi_parser: Check for instance after hfi platform get Stefan Berger (3): tpm: acpi: Check eventlog signature before using it tpm: efi: Use local variable for calculating final log size tpm: vtpm_proxy: Avoid reading host log when using a virtual device Steve French (3): smb3: when mounting with multichannel include it in requested capabilities smb3: if max_channels set to more than one channel request multichannel smb3: do not attempt multichannel to server which does not support it Steven Rostedt (VMware) (3): ftrace: Handle commands when closing set_ftrace_filter file tracing: Map all PIDs to command lines tracing: Restructure trace_clock_global() to never block Takashi Iwai (4): ALSA: hda/conexant: Re-order CX5066 quirk table entries ALSA: usb-audio: Explicitly set up the clock selector media: dvb-usb: Fix use-after-free access media: dvb-usb: Fix memory leak at error in dvb_usb_device_init() Theodore Ts'o (2): fs: fix reporting supported extra file attributes for statx() ext4: allow the dax flag to be set and cleared on inline directories Thinh Nguyen (4): usb: xhci: Fix port minor revision usb: dwc3: gadget: Check for disabled LPM quirk usb: dwc3: gadget: Remove FS bInterval_m1 limitation usb: dwc3: gadget: Fix START_TRANSFER link state check Thomas Gleixner (2): Revert 337f13046ff0 ("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op") futex: Do not apply time namespace adjustment on FUTEX_LOCK_PI Thomas Zimmermann (1): drm/ast: Fix invalid usage of AST_MAX_HWC_WIDTH in cursor atomic_check Tian Tao (1): dm integrity: fix missing goto in bitmap_flush_interval error handling Timo Gurr (1): ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8 Tong Zhang (3): drm/qxl: do not run release if qxl failed to init drm/ast: fix memory leak when unload the driver drm/radeon: don't evict if not initialized Tony Ambardar (1): powerpc: fix EDEADLOCK redefinition error in uapi/asm/errno.h Tony Krowiak (1): s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks Tony Lindgren (1): bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first Trond Myklebust (2): NFS: Don't discard pNFS layout segments that are marked for return NFSv4: Don't discard segments marked for return in _pnfs_return_layout() Tudor Ambarus (2): Revert "mtd: spi-nor: macronix: Add support for mx25l51245g" spi: spi-ti-qspi: Free DMA resources Uladzislau Rezki (Sony) (1): kvfree_rcu: Use same set of GFP flags as does single-argument Ulf Hansson (1): mmc: core: Fix hanging on I/O during system suspend for removable cards Vasily Gorbik (1): s390/disassembler: increase ebpf disasm buffer size Vincent Donnefort (2): sched/fair: Fix task utilization accountability in compute_energy() sched/pelt: Fix task util_est update filtering Vineeth Vijayan (1): s390/cio: remove invalid condition on IO_SCH_UNREG Vitaly Kuznetsov (1): genirq/matrix: Prevent allocation counter corruption Vivek Goyal (1): fuse: fix write deadlock Wang Li (1): spi: qup: fix PM reference leak in spi_qup_remove() Wei Yongjun (2): spi: dln2: Fix reference leak to master spi: omap-100k: Fix reference leak to master Werner Sembach (1): drm/amd/display: Try YCbCr420 color when YCbCr444 fails Wesley Cheng (1): usb: dwc3: gadget: Ignore EP queue requests during bus reset Wyatt Wood (1): drm/amd/display: Return invalid state if GPINT times out Xiang Chen (1): mtd: spi-nor: core: Fix an issue of releasing resources during read/write Xiaogang Chen (1): drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work Xingui Yang (1): ata: ahci: Disable SXS for Hisilicon Kunpeng920 Xu Yihang (1): ext4: fix error return code in ext4_fc_perform_commit() Xu Yilun (1): mfd: intel-m10-bmc: Fix the register access range Yang Yingliang (9): usb: gadget: tegra-xudc: Fix possible use-after-free in tegra_xudc_remove() phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() media: tc358743: fix possible use-after-free in tc358743_remove() media: adv7604: fix possible use-after-free in adv76xx_remove() media: i2c: adv7511-v4l2: fix possible use-after-free in adv7511_remove() media: i2c: tda1997: Fix possible use-after-free in tda1997x_remove() media: i2c: adv7842: fix possible use-after-free in adv7842_remove() Ye Bin (2): ext4: always panic when errors=panic is specified ext4: fix ext4_error_err save negative errno into superblock Yu Chen (1): usb: dwc3: core: Do core softreset when switch mode Zhang Yi (2): ext4: fix check to prevent false positive report of incorrect used inodes ext4: do not set SB_ACTIVE in ext4_orphan_cleanup() brian-sy yang (1): thermal/drivers/cpufreq_cooling: Fix slab OOB issue dongjian (1): power: supply: Use IRQF_ONESHOT karthik alapati (1): staging: wimax/i2400m: fix byte-order issue lizhe (1): jffs2: Fix kasan slab-out-of-bounds problem shaoyunl (1): drm/amdgpu : Fix asic reset regression issue introduce by 8f211fe8ac7c4f xndcn (1): drm/virtio: fix possible leak/unlock virtio_gpu_object_array 周琰杰 (Zhou Yanjie) (2): pinctrl: Ingenic: Add missing pins to the JZ4770 MAC MII group. pinctrl: Ingenic: Add support for read the pin configuration of X1830.

4 years, 7 months

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Linux 5.11.20

by Greg Kroah-Hartman

I'm announcing the release of the 5.11.20 kernel. All users of the 5.11 kernel series must upgrade. The updated 5.11.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.11.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 10 arch/arm/boot/compressed/Makefile | 4 arch/arm/boot/dts/at91-sam9x60ek.dts | 3 arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 3 arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts | 3 arch/arm/boot/dts/at91-sama5d2_icp.dts | 3 arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 3 arch/arm/boot/dts/at91-sama5d2_xplained.dts | 3 arch/arm/boot/dts/at91-sama5d3_xplained.dts | 3 arch/arm/boot/dts/at91sam9260ek.dts | 3 arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 3 arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 4 arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 4 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 4 arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 4 arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 4 arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 4 arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 arch/arm/boot/dts/bcm4709-linksys-ea9200.dts | 4 arch/arm/boot/dts/bcm4709-netgear-r7000.dts | 4 arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 4 arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 4 arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 4 arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 4 arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 4 arch/arm/boot/dts/bcm47094-netgear-r8500.dts | 4 arch/arm/boot/dts/bcm47094-phicomm-k3.dts | 4 arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi | 73 +- arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 2 arch/arm/crypto/curve25519-core.S | 2 arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts | 4 arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 3 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 arch/arm64/kernel/vdso/vdso.lds.S | 8 arch/powerpc/include/asm/mmu_context.h | 2 arch/powerpc/include/asm/reg.h | 1 arch/powerpc/include/uapi/asm/errno.h | 1 arch/powerpc/kernel/eeh.c | 11 arch/powerpc/kernel/setup_64.c | 19 arch/powerpc/kernel/vdso.c | 54 + arch/powerpc/kexec/file_load_64.c | 92 ++ arch/powerpc/kvm/book3s_64_mmu_host.c | 2 arch/powerpc/lib/Makefile | 3 arch/s390/crypto/arch_random.c | 4 arch/s390/kernel/dis.c | 2 arch/x86/Kconfig | 2 arch/x86/Makefile | 1 arch/x86/boot/compressed/Makefile | 1 arch/x86/boot/compressed/mem_encrypt.S | 6 arch/x86/kernel/cpu/common.c | 2 arch/x86/kernel/sev-es-shared.c | 6 arch/x86/mm/mem_encrypt_identity.c | 35 - crypto/api.c | 2 crypto/rng.c | 10 drivers/acpi/arm64/gtdt.c | 10 drivers/acpi/custom_method.c | 4 drivers/ata/ahci.c | 5 drivers/ata/ahci.h | 1 drivers/ata/libahci.c | 5 drivers/block/rnbd/rnbd-clt-sysfs.c | 10 drivers/block/rnbd/rnbd-srv.c | 4 drivers/bus/mhi/core/init.c | 27 drivers/bus/mhi/core/main.c | 150 +++- drivers/bus/mhi/core/pm.c | 10 drivers/bus/ti-sysc.c | 49 + drivers/char/random.c | 4 drivers/char/tpm/eventlog/acpi.c | 33 + drivers/char/tpm/eventlog/common.c | 3 drivers/char/tpm/eventlog/efi.c | 29 drivers/clk/socfpga/clk-gate-a10.c | 1 drivers/clocksource/dw_apb_timer_of.c | 26 drivers/cpuidle/cpuidle-tegra.c | 12 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 2 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 2 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 2 drivers/crypto/hisilicon/sec2/sec_crypto.c | 2 drivers/crypto/omap-aes.c | 7 drivers/crypto/qat/qat_common/qat_algs.c | 11 drivers/crypto/sa2ul.c | 2 drivers/crypto/stm32/stm32-cryp.c | 4 drivers/crypto/stm32/stm32-hash.c | 8 drivers/extcon/extcon-arizona.c | 57 - drivers/firmware/efi/libstub/Makefile | 3 drivers/fpga/dfl-pci.c | 18 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 5 drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 9 drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c | 7 drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 17 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 17 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 14 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 15 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 115 ++- drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 3 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c | 4 drivers/gpu/drm/amd/display/dc/core/dc.c | 3 drivers/gpu/drm/amd/display/dc/dce/dce_aux.h | 1 drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 15 drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c | 24 drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 2 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c | 1 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c | 1 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c | 28 drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c | 28 drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c | 28 drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c | 28 drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c | 28 drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 2 drivers/gpu/drm/arm/display/include/malidp_utils.h | 3 drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c | 16 drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | 19 drivers/gpu/drm/ast/ast_drv.c | 2 drivers/gpu/drm/ast/ast_mode.c | 2 drivers/gpu/drm/drm_panel_orientation_quirks.c | 14 drivers/gpu/drm/i915/intel_pm.c | 2 drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c | 18 drivers/gpu/drm/msm/dp/dp_hpd.c | 4 drivers/gpu/drm/qxl/qxl_display.c | 4 drivers/gpu/drm/qxl/qxl_drv.c | 2 drivers/gpu/drm/radeon/radeon_object.c | 2 drivers/gpu/drm/radeon/radeon_ttm.c | 5 drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 drivers/gpu/drm/virtio/virtgpu_object.c | 1 drivers/gpu/drm/vkms/vkms_crtc.c | 3 drivers/hwtracing/intel_th/gth.c | 4 drivers/hwtracing/intel_th/pci.c | 10 drivers/input/touchscreen/ili210x.c | 2 drivers/iommu/intel/iommu.c | 52 + drivers/irqchip/irq-gic-v3.c | 8 drivers/md/dm-integrity.c | 1 drivers/md/dm-raid.c | 34 - drivers/md/dm-rq.c | 2 drivers/md/persistent-data/dm-btree-internal.h | 4 drivers/md/persistent-data/dm-space-map-common.c | 2 drivers/md/persistent-data/dm-space-map-common.h | 8 drivers/md/raid1.c | 2 drivers/media/dvb-core/dvbdev.c | 1 drivers/media/i2c/adv7511-v4l2.c | 2 drivers/media/i2c/adv7604.c | 2 drivers/media/i2c/adv7842.c | 2 drivers/media/i2c/tc358743.c | 2 drivers/media/i2c/tda1997x.c | 2 drivers/media/pci/cx23885/cx23885-core.c | 9 drivers/media/pci/saa7164/saa7164-encoder.c | 20 drivers/media/pci/sta2x11/Kconfig | 1 drivers/media/platform/coda/coda-common.c | 4 drivers/media/platform/qcom/venus/hfi_parser.c | 6 drivers/media/platform/sti/bdisp/bdisp-debug.c | 2 drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 2 drivers/media/rc/ite-cir.c | 8 drivers/media/test-drivers/vivid/vivid-core.c | 6 drivers/media/usb/dvb-usb/dvb-usb-init.c | 90 +- drivers/media/usb/dvb-usb/dvb-usb.h | 2 drivers/media/usb/em28xx/em28xx-dvb.c | 1 drivers/media/usb/gspca/gspca.c | 2 drivers/media/usb/gspca/gspca.h | 1 drivers/media/usb/gspca/sq905.c | 2 drivers/media/usb/gspca/stv06xx/stv06xx.c | 9 drivers/media/usb/zr364xx/zr364xx.c | 13 drivers/media/v4l2-core/v4l2-ctrls.c | 139 ++-- drivers/mfd/arizona-irq.c | 2 drivers/mfd/da9063-i2c.c | 10 drivers/mmc/core/block.c | 16 drivers/mmc/core/core.c | 76 -- drivers/mmc/core/core.h | 17 drivers/mmc/core/host.c | 40 + drivers/mmc/core/mmc.c | 7 drivers/mmc/core/mmc_ops.c | 4 drivers/mmc/core/sd.c | 6 drivers/mmc/core/sdio.c | 28 drivers/mmc/host/sdhci-brcmstb.c | 1 drivers/mmc/host/sdhci-esdhc-imx.c | 2 drivers/mmc/host/sdhci-pci-core.c | 29 drivers/mmc/host/sdhci-pci.h | 2 drivers/mmc/host/sdhci-tegra.c | 32 + drivers/mmc/host/sdhci.c | 60 + drivers/mmc/host/uniphier-sd.c | 5 drivers/mtd/maps/physmap-bt1-rom.c | 2 drivers/mtd/nand/raw/atmel/nand-controller.c | 6 drivers/mtd/nand/spi/core.c | 2 drivers/mtd/spi-nor/core.c | 33 + drivers/mtd/spi-nor/macronix.c | 3 drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 30 drivers/net/ethernet/sfc/farch.c | 16 drivers/net/wireless/rsi/rsi_91x_sdio.c | 2 drivers/nvme/target/discovery.c | 6 drivers/pci/controller/dwc/pcie-designware-ep.c | 2 drivers/pci/controller/dwc/pcie-designware-host.c | 1 drivers/pci/controller/dwc/pcie-designware.c | 11 drivers/pci/controller/dwc/pcie-designware.h | 1 drivers/pci/pci.c | 16 drivers/perf/arm_pmu_platform.c | 9 drivers/phy/ti/phy-twl4030-usb.c | 2 drivers/pinctrl/pinctrl-ingenic.c | 40 + drivers/platform/x86/intel_pmc_core.c | 19 drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c | 33 - drivers/power/supply/bq27xxx_battery.c | 51 - drivers/power/supply/cpcap-battery.c | 2 drivers/power/supply/cpcap-charger.c | 3 drivers/power/supply/generic-adc-battery.c | 2 drivers/power/supply/lp8788-charger.c | 2 drivers/power/supply/pm2301_charger.c | 2 drivers/power/supply/s3c_adc_battery.c | 2 drivers/power/supply/tps65090-charger.c | 2 drivers/power/supply/tps65217_charger.c | 2 drivers/regulator/da9121-regulator.c | 80 +- drivers/regulator/da9121-regulator.h | 13 drivers/s390/cio/device.c | 3 drivers/s390/crypto/vfio_ap_ops.c | 308 ++++++---- drivers/s390/crypto/vfio_ap_private.h | 2 drivers/s390/crypto/zcrypt_card.c | 1 drivers/s390/crypto/zcrypt_queue.c | 1 drivers/scsi/device_handler/scsi_dh_alua.c | 5 drivers/scsi/libfc/fc_lport.c | 2 drivers/scsi/lpfc/lpfc_attr.c | 75 +- drivers/scsi/lpfc/lpfc_crtn.h | 7 drivers/scsi/lpfc/lpfc_els.c | 99 --- drivers/scsi/lpfc/lpfc_hbadisc.c | 10 drivers/scsi/lpfc/lpfc_hw4.h | 174 ----- drivers/scsi/lpfc/lpfc_init.c | 112 --- drivers/scsi/lpfc/lpfc_mbox.c | 36 - drivers/scsi/lpfc/lpfc_nportdisc.c | 254 ++------ drivers/scsi/lpfc/lpfc_nvmet.c | 1 drivers/scsi/lpfc/lpfc_sli.c | 63 +- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 drivers/scsi/qla2xxx/qla_attr.c | 8 drivers/scsi/qla2xxx/qla_bsg.c | 3 drivers/scsi/qla2xxx/qla_isr.c | 4 drivers/scsi/qla2xxx/qla_os.c | 7 drivers/scsi/smartpqi/smartpqi_init.c | 161 +++++ drivers/soc/tegra/pmc.c | 70 ++ drivers/soundwire/cadence_master.c | 10 drivers/spi/spi-ath79.c | 3 drivers/spi/spi-dln2.c | 2 drivers/spi/spi-omap-100k.c | 6 drivers/spi/spi-qup.c | 2 drivers/spi/spi-stm32-qspi.c | 18 drivers/spi/spi-ti-qspi.c | 20 drivers/spi/spi.c | 16 drivers/staging/media/atomisp/pci/atomisp_fops.c | 3 drivers/staging/media/imx/imx-media-capture.c | 2 drivers/staging/media/ipu3/ipu3-v4l2.c | 36 - drivers/staging/wimax/i2400m/op-rfkill.c | 2 drivers/target/target_core_pscsi.c | 3 drivers/tee/optee/core.c | 10 drivers/thermal/cpufreq_cooling.c | 2 drivers/thermal/gov_fair_share.c | 4 drivers/tty/n_gsm.c | 14 drivers/tty/vt/vt.c | 1 drivers/usb/core/hub.c | 2 drivers/usb/dwc2/core_intr.c | 8 drivers/usb/dwc3/core.c | 29 drivers/usb/dwc3/core.h | 9 drivers/usb/dwc3/gadget.c | 41 - drivers/usb/gadget/config.c | 4 drivers/usb/gadget/function/f_fs.c | 3 drivers/usb/gadget/function/f_uac1.c | 43 + drivers/usb/gadget/function/f_uac2.c | 39 + drivers/usb/gadget/function/f_uvc.c | 8 drivers/usb/gadget/legacy/webcam.c | 1 drivers/usb/gadget/udc/dummy_hcd.c | 23 drivers/usb/gadget/udc/tegra-xudc.c | 2 drivers/usb/host/xhci-mem.c | 12 drivers/usb/host/xhci-mtk.c | 3 drivers/usb/host/xhci-mtk.h | 1 drivers/usb/host/xhci.c | 14 drivers/usb/musb/musb_core.c | 2 drivers/vhost/vdpa.c | 1 drivers/video/backlight/qcom-wled.c | 29 drivers/video/fbdev/core/fbcmap.c | 8 drivers/virt/nitro_enclaves/ne_misc_dev.c | 43 - fs/btrfs/compression.c | 11 fs/btrfs/ctree.c | 20 fs/btrfs/ioctl.c | 18 fs/btrfs/relocation.c | 46 + fs/btrfs/transaction.c | 12 fs/cifs/cifsfs.c | 2 fs/cifs/connect.c | 25 fs/cifs/fs_context.c | 7 fs/cifs/sess.c | 6 fs/cifs/smb2ops.c | 18 fs/cifs/smb2pdu.c | 5 fs/ecryptfs/main.c | 6 fs/erofs/erofs_fs.h | 3 fs/erofs/inode.c | 7 fs/eventpoll.c | 6 fs/exfat/balloc.c | 11 fs/ext4/fast_commit.c | 4 fs/ext4/file.c | 25 fs/ext4/ialloc.c | 51 + fs/ext4/ioctl.c | 6 fs/ext4/mmp.c | 2 fs/ext4/super.c | 16 fs/f2fs/node.c | 3 fs/f2fs/verity.c | 75 +- fs/fuse/file.c | 41 - fs/fuse/fuse_i.h | 1 fs/fuse/virtio_fs.c | 1 fs/jbd2/transaction.c | 15 fs/jffs2/compr_rtime.c | 3 fs/jffs2/file.c | 1 fs/jffs2/scan.c | 2 fs/nfs/fs_context.c | 12 fs/nfs/pnfs.c | 7 fs/stat.c | 8 fs/ubifs/replay.c | 3 include/crypto/acompress.h | 2 include/crypto/aead.h | 2 include/crypto/akcipher.h | 2 include/crypto/chacha.h | 9 include/crypto/hash.h | 4 include/crypto/kpp.h | 2 include/crypto/rng.h | 2 include/crypto/skcipher.h | 2 include/linux/ioport.h | 2 include/linux/mfd/da9063/registers.h | 3 include/linux/mfd/intel-m10-bmc.h | 2 include/linux/mmc/host.h | 3 include/linux/perf_event.h | 1 include/linux/power/bq27xxx_battery.h | 1 include/linux/reset.h | 5 include/media/v4l2-ctrls.h | 12 include/scsi/libfcoe.h | 2 include/uapi/linux/usb/video.h | 3 kernel/.gitignore | 1 kernel/Makefile | 9 kernel/events/core.c | 142 ++-- kernel/futex.c | 7 kernel/irq/matrix.c | 4 kernel/kcsan/core.c | 2 kernel/kcsan/debugfs.c | 4 kernel/kcsan/kcsan.h | 5 kernel/rcu/tree.c | 2 kernel/rcu/tree_plugin.h | 7 kernel/sched/fair.c | 31 - kernel/sched/features.h | 3 kernel/sched/psi.c | 5 kernel/sched/topology.c | 91 +- kernel/time/posix-timers.c | 4 kernel/trace/ftrace.c | 5 kernel/trace/trace.c | 41 - kernel/trace/trace_clock.c | 44 - lib/dynamic_debug.c | 2 lib/vsprintf.c | 2 mm/page_alloc.c | 30 net/bluetooth/ecdh_helper.h | 2 net/ceph/auth_x.c | 2 net/ceph/decode.c | 20 net/openvswitch/actions.c | 8 net/sched/sch_frag.c | 8 security/commoncap.c | 2 sound/isa/sb/emu8000.c | 4 sound/isa/sb/sb16_csp.c | 8 sound/pci/hda/patch_conexant.c | 14 sound/pci/hda/patch_realtek.c | 52 + sound/usb/clock.c | 18 sound/usb/mixer_maps.c | 12 tools/power/x86/intel-speed-select/isst-display.c | 12 tools/power/x86/turbostat/turbostat.c | 19 tools/testing/selftests/arm64/mte/Makefile | 2 tools/testing/selftests/arm64/mte/mte_common_util.c | 13 tools/testing/selftests/resctrl/Makefile | 2 tools/testing/selftests/resctrl/cache.c | 8 tools/testing/selftests/resctrl/cat_test.c | 12 tools/testing/selftests/resctrl/cqm_test.c | 14 tools/testing/selftests/resctrl/fill_buf.c | 4 tools/testing/selftests/resctrl/mba_test.c | 2 tools/testing/selftests/resctrl/mbm_test.c | 2 tools/testing/selftests/resctrl/resctrl.h | 21 tools/testing/selftests/resctrl/resctrl_tests.c | 14 tools/testing/selftests/resctrl/resctrl_val.c | 85 +- tools/testing/selftests/resctrl/resctrlfs.c | 79 +- 383 files changed, 3779 insertions(+), 2212 deletions(-) Abhinav Kumar (1): drm/msm/dp: Fix incorrect NULL check kbot warnings in DP driver Adam Ward (1): regulator: da9121: automotive variants identity fix Adrian Hunter (2): mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers mmc: sdhci-pci: Add PCI IDs for Intel LKF Al Cooper (1): mmc: sdhci-brcmstb: Remove CQE quirk Alex Deucher (1): drm/amdgpu/display: fix memory leak for dimgrey cavefish Alexander Lobakin (1): mtd: spinand: core: add missing MODULE_DEVICE_TABLE() Alexander Shishkin (2): intel_th: pci: Add Rocket Lake CPU support intel_th: pci: Add Alder Lake-M support Andre Przywara (2): kselftest/arm64: mte: Fix compilation with native compiler kselftest/arm64: mte: Fix MTE feature detection Angela Czubak (1): resource: Prevent irqresource_disabled() from erasing flags Aniruddha Tvs Rao (1): mmc: sdhci-tegra: Add required callbacks to set/clear CQE_EN bit Anirudh Rayabharam (1): usb: gadget: dummy_hcd: fix gpf in gadget_setup Anson Jacob (3): drm/amdkfd: Fix UBSAN shift-out-of-bounds warning drm/amd/display: Fix UBSAN warning for not a valid value for type '_Bool' drm/amd/display: Fix UBSAN: shift-out-of-bounds warning Ard Biesheuvel (2): ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld crypto: api - check for ERR pointers in crypto_destroy_tfm() Aric Cyr (2): drm/amd/display: Don't optimize bandwidth before disabling planes drm/amd/display: DCHUB underflow counter increasing in some scenarios Arnd Bergmann (2): amdgpu: avoid incorrect %hu format string security: commoncap: fix -Wstringop-overread warning Artur Petrosyan (1): usb: dwc2: Fix session request interrupt handler Arun Easi (1): scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() Aurelien Aptel (1): smb2: fix use-after-free in smb2_ioctl_query_info() Avri Altman (2): mmc: block: Update ext_csd.cache_ctrl if it was written mmc: block: Issue a cache flush only when it's enabled Barry Song (1): sched/topology: fix the issue groups don't span domain->span for NUMA diameter > 2 Bart Van Assche (2): scsi: qla2xxx: Always check the return value of qla24xx_get_isp_stats() scsi: libfc: Fix a format specifier Bas Nieuwenhuizen (1): tools/power/turbostat: Fix turbostat for AMD Zen CPUs Benjamin Block (1): dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails Bhaumik Bhatt (5): bus: mhi: core: Clear configuration from channel context during reset bus: mhi: core: Add missing checks for MMIO register entries bus: mhi: core: Destroy SBL devices when moving to mission mode bus: mhi: core: Process execution environment changes serially bus: mhi: core: Clear context for stopped channels from remove() Bill Wendling (1): arm64/vdso: Discard .note.gnu.property sections in vDSO Bixuan Cui (2): usb: musb: fix PM reference leak in musb_irq_work() usb: core: hub: Fix PM reference leak in usb_port_resume() Brad Love (1): media: cx23885: add more quirks for reset DMA on some AMD IOMMU Calvin Walton (1): tools/power turbostat: Fix offset overflow issue in index converting Carl Philipp Klemm (1): power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce Carsten Haitzler (1): drm/komeda: Fix bit check to import to value of proper type Chaitanya Kulkarni (1): scsi: target: pscsi: Fix warning in pscsi_complete_cmd() Chao Yu (1): f2fs: fix to avoid out-of-bounds memory access Charan Teja Reddy (1): sched,psi: Handle potential task count underflow bugs more gracefully Chen Jun (1): posix-timers: Preserve return value in clock_adjtime32() Christophe JAILLET (2): mmc: uniphier-sd: Fix an error handling path in uniphier_sd_probe() mmc: uniphier-sd: Fix a resource leak in the remove function Christophe Kerello (1): spi: stm32-qspi: fix pm_runtime usage_count counter Christophe Leroy (1): powerpc/32: Fix boot failure with CONFIG_STACKPROTECTOR Chunfeng Yun (2): arm64: dts: mt8173: fix property typo of 'phys' in dsi node usb: xhci-mtk: support quirk to disable usb2 lpm Colin Ian King (1): clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return Daniel Gomez (2): drm/amdgpu/ttm: Fix memory leak userptr pages drm/radeon/ttm: Fix memory leak userptr pages Daniel Niv (1): media: media/saa7164: fix saa7164_encoder_register() memory leak bugs David Bauer (3): spi: ath79: always call chipselect function spi: ath79: remove spi-master setup and cleanup assignment spi: sync up initial chipselect state David Disseldorp (1): cifs: fix leak in cifs_smb3_do_mount() ctx David E. Box (1): platform/x86: intel_pmc_core: Don't use global pmcdev in quirks Davide Caratti (2): openvswitch: fix stack OOB read while fragmenting IPv4 packets net/sched: sch_frag: fix stack OOB read while fragmenting IPv4 packets Davidlohr Bueso (1): fs/epoll: restore waking from ep_done_scan() Dean Anderson (1): usb: gadget/function/f_fs string table fix for multiple languages Dinghao Liu (3): media: platform: sti: Fix runtime PM imbalance in regs_show media: sun8i-di: Fix runtime PM imbalance in deinterlace_start_streaming mfd: arizona: Fix rumtime PM imbalance on error Dinh Nguyen (1): clocksource/drivers/dw_apb_timer_of: Add handling for potential memory leak Dmitry Osipenko (3): cpuidle: tegra: Fix C7 idling state on Tegra114 ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node soc/tegra: pmc: Fix completion of power-gate toggling Dmitry Safonov (1): powerpc/vdso: Separate vvar vma from vdso Dmitry Vyukov (1): drm/vkms: fix misuse of WARN_ON Dmytro Laktyushkin (1): drm/amd/display: fix dml prefetch validation Don Brace (1): scsi: smartpqi: Use host-wide tag space DooHyun Hwang (1): mmc: core: Do a power cycle when the CMD11 fails Eckhart Mohr (1): ALSA: hda/realtek: Add quirk for Intel Clevo PCx0Dx Edward Cree (2): sfc: farch: fix TX queue lookup in TX flush done handling sfc: farch: fix TX queue lookup in TX event handling Emily Deng (1): drm/amdgpu: Fix some unload driver issues Eric Biggers (3): random: initialize ChaCha20 constants with correct endianness f2fs: fix error handling in f2fs_end_enable_verity() crypto: rng - fix crypto_rng_reset() refcounting when !CRYPTO_STATS Eryk Brol (1): drm/amd/display: Check for DSC support instead of ASIC revision Eugene Korenevsky (1): cifs: fix out-of-bound memory access when calling smb3_notify() at mount point Ewan D. Milne (1): scsi: scsi_dh_alua: Remove check for ASC 24h in alua_rtpg() Fangzhi Zuo (1): drm/amd/display: Fix debugfs link_settings entry Fenghua Yu (8): selftests/resctrl: Enable gcc checks to detect buffer overflows selftests/resctrl: Fix compilation issues for global variables selftests/resctrl: Fix compilation issues for other global variables selftests/resctrl: Clean up resctrl features check selftests/resctrl: Fix missing options "-n" and "-p" selftests/resctrl: Use resctrl/info for feature detection selftests/resctrl: Fix incorrect parsing of iMC counters selftests/resctrl: Fix checking for < 0 for unsigned values Fengnan Chang (1): ext4: fix error code in ext4_commit_super Filipe Manana (3): btrfs: fix metadata extent leak after failure to create subvolume btrfs: fix race between transaction aborts and fsyncs leading to use-after-free btrfs: fix race when picking most recent mod log operation for an old root Frederic Weisbecker (1): rcu/nocb: Fix missed nocb_timer requeue Gao Xiang (1): erofs: add unsupported inode i_format check Gerd Hoffmann (1): drm/qxl: release shadow on shutdown Gioh Kim (2): block/rnbd-srv: Prevent a deadlock generated by accessing sysfs in parallel block/rnbd-clt: Fix missing a memory free when unloading the module Greg Kroah-Hartman (1): Linux 5.11.20 Guangqing Zhu (1): power: supply: cpcap-battery: fix invalid usage of list cursor Guchun Chen (1): drm/amdgpu: fix NULL pointer dereference Guochun Mao (1): ubifs: Only check replay with inode type to judge if inode linked Gustavo A. R. Silva (1): mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Hans Verkuil (5): media: gspca/sq905.c: fix uninitialized variable media: v4l2-ctrls.c: initialize flags field of p_fwht_params media: vivid: update EDID media: gscpa/stv06xx: fix memory leak media: v4l2-ctrls: fix reference to freed memory Hans de Goede (2): extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged extcon: arizona: Fix various races on driver unbind Hansem Ro (1): Input: ili210x - add missing negation for touch indication on ili210x Harald Freudenberger (2): s390/zcrypt: fix zcard and zqueue hot-unplug memleak s390/archrandom: add parameter check for s390_arch_random_generate He Ying (1): irqchip/gic-v3: Do not enable irqs when handling spurious interrups Heinz Mauelshagen (1): dm raid: fix inconclusive reshape layout on fast raid4/5/6 table reload sequences Hemant Kumar (1): usb: gadget: Fix double free of device descriptor pointers Hillf Danton (1): tty: n_gsm: check error while registering tty devices Hou Pu (1): nvmet: return proper error code from discovery ctrl Hou Zhiqiang (1): PCI: dwc: Move iATU detection earlier Hubert Streidl (1): mfd: da9063: Support SMBus and I2C mode Hui Tang (1): crypto: qat - fix unmap invalid dma address Hyeongseok Kim (1): exfat: fix erroneous discard when clear cluster bit Ido Schimmel (1): mlxsw: spectrum_mr: Update egress RIF list before route's action Ilya Dryomov (2): libceph: bump CephXAuthenticate encoding version libceph: allow addrvecs with a single NONE/blank address James Smart (10): scsi: lpfc: Fix rmmod crash due to bad ring pointers to abort_iotag scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe scsi: lpfc: Fix pt2pt connection does not recover after LOGO scsi: lpfc: Fix status returned in lpfc_els_retry() error exit path scsi: lpfc: Fix PLOGI ACC to be transmit after REG_LOGIN scsi: lpfc: Fix ADISC handling that never frees nodes scsi: lpfc: Fix crash when a REG_RPI mailbox fails triggering a LOGO response scsi: lpfc: Fix reference counting errors in lpfc_cmpl_els_rsp() scsi: lpfc: Fix error handling for mailboxes completed in MBX_POLL mode scsi: lpfc: Remove unsupported mbox PORT_CAPABILITIES logic Jan Kara (3): ext4: annotate data race in start_this_handle() ext4: annotate data race in jbd2_journal_dirty_metadata() ext4: Fix occasional generic/418 failure Jared Baldridge (1): drm: Added orientation quirk for OneGX1 Pro Jason Wang (1): vhost-vdpa: fix vm_flags for virtqueue doorbell mapping Jeffrey Hugo (2): bus: mhi: core: Fix check for syserr at power_up bus: mhi: core: Sanity check values from remote device before use Jeffrey Mitchell (1): ecryptfs: fix kernel panic with null dev_name Jerome Forissier (1): tee: optee: do not check memref size on return from Secure World Jim Quinlan (1): reset: add missing empty function reset_control_rearm() Joe Thornber (2): dm persistent data: packed struct should have an aligned() attribute too dm space map common: fix division bug in sm_ll_find_free_block() Joel Stanley (1): jffs2: Hook up splice_write callback Joerg Roedel (1): x86/sev: Do not require Hypervisor CPUID bit for SEV guests John Millikin (1): x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) Jonas Witschel (1): ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 445 G7 Jonathan Kim (1): drm/amdgpu: mask the xgmi number of hops reported from psp to kfd Josef Bacik (3): btrfs: do proper error handling in create_reloc_root btrfs: do proper error handling in btrfs_update_reloc_root btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s Julian Braha (1): media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB Kai Stuhlemmer (ebee Engineering) (1): mtd: rawnand: atmel: Update ecc_stats.corrected counter Kailang Yang (1): ALSA: hda/realtek - Headset Mic issue on HP platform Kenneth Feng (1): drm/amd/pm: fix workload mismatch on vega10 Kevin Barnett (1): scsi: smartpqi: Add new PCI IDs Kiran Gunda (1): backlight: qcom-wled: Fix FSC update issue for WLED5 Laurent Pinchart (1): media: imx: capture: Return -EPIPE from __capture_legacy_try_fmt() Lee Jones (1): drm/amd/display/dc/dce/dce_aux: Remove duplicate line causing 'field overwritten' issue Lingutla Chandrasekhar (1): sched/fair: Ignore percpu threads for imbalance pulls Linus Torvalds (1): Fix misc new gcc warnings Linus Walleij (1): ARM: dts: ux500: Fix up TVK R3 sensors Loic Poulain (1): bus: mhi: pci_generic: Remove WQ_MEM_RECLAIM flag from state workqueue Longfang Liu (1): crypto: hisilicon/sec - fixes a printing error Longpeng(Mike) (1): iommu/vt-d: Force to flush iotlb before creating superpage Ludovic Desroches (1): ARM: dts: at91: change the key code of the gpio key Luis Henriques (1): virtiofs: fix memory leak in virtio_fs_probe() Lukasz Luba (1): thermal/core/fair share: Lock the thermal zone while looping over instances Luke D Jones (1): ALSA: hda/realtek: GA503 use same quirks as GA401 Lv Yunlong (2): ALSA: emu8000: Fix a use after free in snd_emu8000_create_mixer ALSA: sb: Fix two use after free in snd_sb_qsound_build Maciej W. Rozycki (1): x86/build: Disable HIGHMEM64G selection for M486SX Mahesh Salgaonkar (1): powerpc/eeh: Fix EEH handling for hugepages in ioremap space. Marc Zyngier (1): ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure Marco Elver (1): kcsan, debugfs: Move debugfs file creation out of early init Marco Felsch (1): media: coda: fix macroblocks count control usage Marek Behún (1): arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node Marek Vasut (1): rsi: Use resume_noirq for SDIO Marijn Suijten (2): drm/msm/mdp5: Configure PP_SYNC_HEIGHT to double the vtotal drm/msm/mdp5: Do not multiply vclk line count by 100 Mark Langsdorf (2): ACPI: custom_method: fix potential use-after-free issue ACPI: custom_method: fix a possible memory leak Martin Leung (1): drm/amd/display: changing sr exit latency Masahiro Yamada (1): kbuild: update config_data.gz only when the content of .config is changed Mathias Krause (1): nitro_enclaves: Fix stale file descriptors on failed usercopy Mathias Nyman (3): xhci: check port array allocation was successful before dereferencing it xhci: check control context is valid before dereferencing it. xhci: fix potential array out of bounds with several interrupters Matthias Schiffer (1): power: supply: bq27xxx: fix power_avg for newer ICs Mauro Carvalho Chehab (1): atomisp: don't let it go past pipes array Michael Ellerman (2): powerpc/kvm: Fix PR KVM with KUAP/MEM_KEYS enabled powerpc/kvm: Fix build error when PPC_MEM_KEYS/PPC_PSERIES=n Muhammad Usama Anjum (1): media: em28xx: fix memory leak Murthy Bhat (1): scsi: smartpqi: Correct request leakage during reset operations Nathan Chancellor (4): x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS efi/libstub: Add $(CLANG_FLAGS) to x86 flags Makefile: Move -Wno-unused-but-set-variable out of GCC only block crypto: arm/curve25519 - Move '.fpu' after '.arch' Nicholas Kazlauskas (1): drm/amd/display: Fix MPC OGAM power on/off sequence Nicholas Piggin (1): powerpc/powernv: Enable HAIL (HV AIL) for ISA v3.1 processors Obeida Shamoun (1): backlight: qcom-wled: Use sink_addr for sync toggle Paul Aurich (1): cifs: Return correct error code from smb2_get_enc_key Paul Clements (1): md/raid1: properly indicate failure when ending a failed write request Paulo Alcantara (1): cifs: fix regression when mounting shares with prefix paths Pavel Machek (1): intel_th: Consistency and off-by-one fix Pavel Skripkin (3): media: drivers/media/usb: fix memory leak in zr364xx_probe media: dvb-usb: fix memory leak in dvb_usb_adapter_init tty: fix memory leak in vc_deallocate Pawel Laszczak (2): usb: gadget: uvc: add bInterval checking for HS mode usb: webcam: Invalid size of Processing Unit Descriptor Peilin Ye (1): media: dvbdev: Fix memory leak in dvb_media_device_free() Peng Fan (1): mmc: sdhci-esdhc-imx: validate pinctrl before use it Peter Zijlstra (2): perf: Rework perf_event_exit_event() sched,fair: Alternative sched_slice() Phil Calvin (1): ALSA: hda/realtek: fix mic boost on Intel NUC 8 Phillip Potter (1): fbdev: zero-fill colormap in fbcmap.c Pierre-Louis Bossart (1): soundwire: cadence: only prepare attached devices on clock stop Pradeep P V K (1): mmc: sdhci: Check for reset prior to DMA address unmap Qu Huang (1): drm/amdkfd: Fix cat debugfs hang_hws file causes system crash bug Qu Wenruo (1): btrfs: handle remount to no compress during compression Quinn Tran (1): scsi: qla2xxx: Fix use after free in bsg Rafael J. Wysocki (1): PCI: PM: Do not read power state in pci_enable_device_flags() Rafał Miłecki (1): ARM: dts: BCM5301X: fix "reg" formatting in /memory node Randy Dunlap (1): NFS: fs_context: validate UDP retrans to prevent shift out-of-bounds Rasmus Villemoes (1): lib/vsprintf.c: remove leftover 'f' and 'F' cases from bstr_printf() Ricardo Ribalda (3): media: staging/intel-ipu3: Fix memory leak in imu_fmt media: staging/intel-ipu3: Fix set_fmt error handling media: staging/intel-ipu3: Fix race condition during set_fmt Robin Murphy (2): perf/arm_pmu_platform: Use dev_err_probe() for IRQ errors perf/arm_pmu_platform: Fix error handling Roman Bolshakov (1): scsi: qla2xxx: Reserve extra IRQ vectors Ruslan Bilovol (2): usb: gadget: f_uac2: validate input parameters usb: gadget: f_uac1: validate input parameters Russ Weight (1): fpga: dfl: pci: add DID for D5005 PAC cards Sami Loone (1): ALSA: hda/realtek: fix static noise on ALC285 Lenovo laptops Sean Christopherson (1): x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported Sean Young (1): media: ite-cir: check for receive overflow Sebastian Krzyszkowiak (1): arm64: dts: imx8mq-librem5-r3: Mark buck3 as always on Sergei Trofimovich (1): mm: page_alloc: ignore init_on_free=1 for debug_pagealloc=1 Seunghui Lee (1): mmc: core: Set read only for SD cards with permanent write protect bit Shixin Liu (6): crypto: sun8i-ss - Fix PM reference leak when pm_runtime_get_sync() fails crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe() crypto: stm32/hash - Fix PM reference leak on stm32-hash.c crypto: stm32/cryp - Fix PM reference leak on stm32-cryp.c crypto: sa2ul - Fix PM reference leak in sa_ul_probe() crypto: omap-aes - Fix PM reference leak on omap-aes.c Shuo Chen (1): dyndbg: fix parsing file query without a line-range suffix Shyam Prasad N (1): cifs: detect dead connections only when echoes are enabled. Sourabh Jain (1): powerpc/kexec_file: Use current CPU info while setting up FDT Sreekanth Reddy (2): scsi: mpt3sas: Only one vSES is present even when IOC has multi vSES scsi: mpt3sas: Block PCI config access from userspace during reset Srinivas Pandruvada (2): tools/power/x86/intel-speed-select: Increase string size platform/x86: ISST: Account for increased timeout in some cases Stanimir Varbanov (1): media: venus: hfi_parser: Don't initialize parser on v1 Stefan Berger (3): tpm: acpi: Check eventlog signature before using it tpm: efi: Use local variable for calculating final log size tpm: vtpm_proxy: Avoid reading host log when using a virtual device Steve French (3): smb3: when mounting with multichannel include it in requested capabilities smb3: if max_channels set to more than one channel request multichannel smb3: do not attempt multichannel to server which does not support it Steven Rostedt (VMware) (3): ftrace: Handle commands when closing set_ftrace_filter file tracing: Map all PIDs to command lines tracing: Restructure trace_clock_global() to never block Takashi Iwai (4): ALSA: hda/conexant: Re-order CX5066 quirk table entries ALSA: usb-audio: Explicitly set up the clock selector media: dvb-usb: Fix use-after-free access media: dvb-usb: Fix memory leak at error in dvb_usb_device_init() Theodore Ts'o (2): fs: fix reporting supported extra file attributes for statx() ext4: allow the dax flag to be set and cleared on inline directories Thinh Nguyen (4): usb: xhci: Fix port minor revision usb: dwc3: gadget: Check for disabled LPM quirk usb: dwc3: gadget: Remove FS bInterval_m1 limitation usb: dwc3: gadget: Fix START_TRANSFER link state check Thomas Gleixner (2): Revert 337f13046ff0 ("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op") futex: Do not apply time namespace adjustment on FUTEX_LOCK_PI Thomas Zimmermann (1): drm/ast: Fix invalid usage of AST_MAX_HWC_WIDTH in cursor atomic_check Tian Tao (1): dm integrity: fix missing goto in bitmap_flush_interval error handling Timo Gurr (1): ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8 Tong Zhang (3): drm/qxl: do not run release if qxl failed to init drm/ast: fix memory leak when unload the driver drm/radeon: don't evict if not initialized Tony Ambardar (1): powerpc: fix EDEADLOCK redefinition error in uapi/asm/errno.h Tony Krowiak (1): s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks Tony Lindgren (1): bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first Trond Myklebust (2): NFS: Don't discard pNFS layout segments that are marked for return NFSv4: Don't discard segments marked for return in _pnfs_return_layout() Tudor Ambarus (2): Revert "mtd: spi-nor: macronix: Add support for mx25l51245g" spi: spi-ti-qspi: Free DMA resources Uladzislau Rezki (Sony) (1): kvfree_rcu: Use same set of GFP flags as does single-argument Ulf Hansson (1): mmc: core: Fix hanging on I/O during system suspend for removable cards Vasily Gorbik (1): s390/disassembler: increase ebpf disasm buffer size Vincent Donnefort (1): sched/pelt: Fix task util_est update filtering Vineeth Vijayan (1): s390/cio: remove invalid condition on IO_SCH_UNREG Vitaly Kuznetsov (1): genirq/matrix: Prevent allocation counter corruption Vivek Goyal (1): fuse: fix write deadlock Wang Li (1): spi: qup: fix PM reference leak in spi_qup_remove() Wei Yongjun (2): spi: dln2: Fix reference leak to master spi: omap-100k: Fix reference leak to master Werner Sembach (1): drm/amd/display: Try YCbCr420 color when YCbCr444 fails Wesley Cheng (1): usb: dwc3: gadget: Ignore EP queue requests during bus reset Wyatt Wood (1): drm/amd/display: Return invalid state if GPINT times out Xiang Chen (1): mtd: spi-nor: core: Fix an issue of releasing resources during read/write Xiaogang Chen (1): drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work Xingui Yang (1): ata: ahci: Disable SXS for Hisilicon Kunpeng920 Xu Yihang (1): ext4: fix error return code in ext4_fc_perform_commit() Xu Yilun (1): mfd: intel-m10-bmc: Fix the register access range Yang Yang (1): jffs2: check the validity of dstlen in jffs2_zlib_compress() Yang Yingliang (9): usb: gadget: tegra-xudc: Fix possible use-after-free in tegra_xudc_remove() phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() media: tc358743: fix possible use-after-free in tc358743_remove() media: adv7604: fix possible use-after-free in adv76xx_remove() media: i2c: adv7511-v4l2: fix possible use-after-free in adv7511_remove() media: i2c: tda1997: Fix possible use-after-free in tda1997x_remove() media: i2c: adv7842: fix possible use-after-free in adv7842_remove() Ye Bin (2): ext4: always panic when errors=panic is specified ext4: fix ext4_error_err save negative errno into superblock Yu Chen (1): usb: dwc3: core: Do core softreset when switch mode Zhang Yi (2): ext4: fix check to prevent false positive report of incorrect used inodes ext4: do not set SB_ACTIVE in ext4_orphan_cleanup() brian-sy yang (1): thermal/drivers/cpufreq_cooling: Fix slab OOB issue dongjian (1): power: supply: Use IRQF_ONESHOT karthik alapati (1): staging: wimax/i2400m: fix byte-order issue lizhe (1): jffs2: Fix kasan slab-out-of-bounds problem shaoyunl (1): drm/amdgpu : Fix asic reset regression issue introduce by 8f211fe8ac7c4f xndcn (1): drm/virtio: fix possible leak/unlock virtio_gpu_object_array 周琰杰 (Zhou Yanjie) (1): pinctrl: Ingenic: Add support for read the pin configuration of X1830.

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[PATCH 5.11 000/342] 5.11.20-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.11.20 release. There are 342 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 12 May 2021 10:19:23 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.20-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.11.20-rc1 Lukasz Luba <lukasz.luba(a)arm.com> thermal/core/fair share: Lock the thermal zone while looping over instances brian-sy yang <brian-sy.yang(a)mediatek.com> thermal/drivers/cpufreq_cooling: Fix slab OOB issue Rasmus Villemoes <linux(a)rasmusvillemoes.dk> lib/vsprintf.c: remove leftover 'f' and 'F' cases from bstr_printf() 周琰杰 (Zhou Yanjie) <zhouyanjie(a)wanyeetech.com> pinctrl: Ingenic: Add support for read the pin configuration of X1830. Benjamin Block <bblock(a)linux.ibm.com> dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails Tian Tao <tiantao6(a)hisilicon.com> dm integrity: fix missing goto in bitmap_flush_interval error handling Joe Thornber <ejt(a)redhat.com> dm space map common: fix division bug in sm_ll_find_free_block() Joe Thornber <ejt(a)redhat.com> dm persistent data: packed struct should have an aligned() attribute too Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Restructure trace_clock_global() to never block Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Map all PIDs to command lines Calvin Walton <calvin.walton(a)kepstin.ca> tools/power turbostat: Fix offset overflow issue in index converting Marek Vasut <marex(a)denx.de> rsi: Use resume_noirq for SDIO Pavel Skripkin <paskripkin(a)gmail.com> tty: fix memory leak in vc_deallocate Hou Zhiqiang <Zhiqiang.Hou(a)nxp.com> PCI: dwc: Move iATU detection earlier Artur Petrosyan <Arthur.Petrosyan(a)synopsys.com> usb: dwc2: Fix session request interrupt handler Yu Chen <chenyu56(a)huawei.com> usb: dwc3: core: Do core softreset when switch mode Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Fix START_TRANSFER link state check Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Remove FS bInterval_m1 limitation Dean Anderson <dean(a)sensoray.com> usb: gadget/function/f_fs string table fix for multiple languages Hemant Kumar <hemantk(a)codeaurora.org> usb: gadget: Fix double free of device descriptor pointers Anirudh Rayabharam <mail(a)anirudhrb.com> usb: gadget: dummy_hcd: fix gpf in gadget_setup Stanimir Varbanov <stanimir.varbanov(a)linaro.org> media: venus: hfi_parser: Don't initialize parser on v1 Marco Felsch <m.felsch(a)pengutronix.de> media: coda: fix macroblocks count control usage Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: v4l2-ctrls: fix reference to freed memory Ricardo Ribalda <ribalda(a)chromium.org> media: staging/intel-ipu3: Fix race condition during set_fmt Ricardo Ribalda <ribalda(a)chromium.org> media: staging/intel-ipu3: Fix set_fmt error handling Ricardo Ribalda <ribalda(a)chromium.org> media: staging/intel-ipu3: Fix memory leak in imu_fmt Takashi Iwai <tiwai(a)suse.de> media: dvb-usb: Fix memory leak at error in dvb_usb_device_init() Takashi Iwai <tiwai(a)suse.de> media: dvb-usb: Fix use-after-free access Peilin Ye <yepeilin.cs(a)gmail.com> media: dvbdev: Fix memory leak in dvb_media_device_free() Jan Kara <jack(a)suse.cz> ext4: Fix occasional generic/418 failure Theodore Ts'o <tytso(a)mit.edu> ext4: allow the dax flag to be set and cleared on inline directories Xu Yihang <xuyihang(a)huawei.com> ext4: fix error return code in ext4_fc_perform_commit() Ye Bin <yebin10(a)huawei.com> ext4: fix ext4_error_err save negative errno into superblock Fengnan Chang <changfengnan(a)vivo.com> ext4: fix error code in ext4_commit_super Ye Bin <yebin10(a)huawei.com> ext4: always panic when errors=panic is specified Zhang Yi <yi.zhang(a)huawei.com> ext4: do not set SB_ACTIVE in ext4_orphan_cleanup() Zhang Yi <yi.zhang(a)huawei.com> ext4: fix check to prevent false positive report of incorrect used inodes Jan Kara <jack(a)suse.cz> ext4: annotate data race in jbd2_journal_dirty_metadata() Jan Kara <jack(a)suse.cz> ext4: annotate data race in start_this_handle() Masahiro Yamada <masahiroy(a)kernel.org> kbuild: update config_data.gz only when the content of .config is changed Sean Christopherson <seanjc(a)google.com> x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported Thomas Gleixner <tglx(a)linutronix.de> futex: Do not apply time namespace adjustment on FUTEX_LOCK_PI Thomas Gleixner <tglx(a)linutronix.de> Revert 337f13046ff0 ("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op") Steve French <stfrench(a)microsoft.com> smb3: do not attempt multichannel to server which does not support it Steve French <stfrench(a)microsoft.com> smb3: if max_channels set to more than one channel request multichannel Steve French <stfrench(a)microsoft.com> smb3: when mounting with multichannel include it in requested capabilities Yang Yang <yang.yang29(a)zte.com.cn> jffs2: check the validity of dstlen in jffs2_zlib_compress() Linus Torvalds <torvalds(a)linux-foundation.org> Fix misc new gcc warnings Arnd Bergmann <arnd(a)arndb.de> security: commoncap: fix -Wstringop-overread warning Frederic Weisbecker <frederic(a)kernel.org> rcu/nocb: Fix missed nocb_timer requeue Edward Cree <ecree.xilinx(a)gmail.com> sfc: farch: fix TX queue lookup in TX event handling Edward Cree <ecree.xilinx(a)gmail.com> sfc: farch: fix TX queue lookup in TX flush done handling Hyeongseok Kim <hyeongseok(a)gmail.com> exfat: fix erroneous discard when clear cluster bit Sergei Trofimovich <slyfox(a)gentoo.org> mm: page_alloc: ignore init_on_free=1 for debug_pagealloc=1 Vivek Goyal <vgoyal(a)redhat.com> fuse: fix write deadlock Heinz Mauelshagen <heinzm(a)redhat.com> dm raid: fix inconclusive reshape layout on fast raid4/5/6 table reload sequences Paul Clements <paul.clements(a)us.sios.com> md/raid1: properly indicate failure when ending a failed write request Eric Biggers <ebiggers(a)google.com> crypto: rng - fix crypto_rng_reset() refcounting when !CRYPTO_STATS Nathan Chancellor <nathan(a)kernel.org> crypto: arm/curve25519 - Move '.fpu' after '.arch' Stefan Berger <stefanb(a)linux.ibm.com> tpm: vtpm_proxy: Avoid reading host log when using a virtual device Stefan Berger <stefanb(a)linux.ibm.com> tpm: efi: Use local variable for calculating final log size Alexander Shishkin <alexander.shishkin(a)linux.intel.com> intel_th: pci: Add Alder Lake-M support Michael Ellerman <mpe(a)ellerman.id.au> powerpc/kvm: Fix build error when PPC_MEM_KEYS/PPC_PSERIES=n Michael Ellerman <mpe(a)ellerman.id.au> powerpc/kvm: Fix PR KVM with KUAP/MEM_KEYS enabled Tony Ambardar <tony.ambardar(a)gmail.com> powerpc: fix EDEADLOCK redefinition error in uapi/asm/errno.h Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Fix boot failure with CONFIG_STACKPROTECTOR Sourabh Jain <sourabhjain(a)linux.ibm.com> powerpc/kexec_file: Use current CPU info while setting up FDT Mahesh Salgaonkar <mahesh(a)linux.ibm.com> powerpc/eeh: Fix EEH handling for hugepages in ioremap space. Nicholas Piggin <npiggin(a)gmail.com> powerpc/powernv: Enable HAIL (HV AIL) for ISA v3.1 processors Dmitry Safonov <0x7f454c46(a)gmail.com> powerpc/vdso: Separate vvar vma from vdso Longpeng(Mike) <longpeng2(a)huawei.com> iommu/vt-d: Force to flush iotlb before creating superpage Joel Stanley <joel(a)jms.id.au> jffs2: Hook up splice_write callback lizhe <lizhe67(a)huawei.com> jffs2: Fix kasan slab-out-of-bounds problem Hansem Ro <hansemro(a)outlook.com> Input: ili210x - add missing negation for touch indication on ili210x Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't discard segments marked for return in _pnfs_return_layout() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Don't discard pNFS layout segments that are marked for return Randy Dunlap <rdunlap(a)infradead.org> NFS: fs_context: validate UDP retrans to prevent shift out-of-bounds Marc Zyngier <maz(a)kernel.org> ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure Davide Caratti <dcaratti(a)redhat.com> net/sched: sch_frag: fix stack OOB read while fragmenting IPv4 packets Davide Caratti <dcaratti(a)redhat.com> openvswitch: fix stack OOB read while fragmenting IPv4 packets Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_mr: Update egress RIF list before route's action Chao Yu <chao(a)kernel.org> f2fs: fix to avoid out-of-bounds memory access Eric Biggers <ebiggers(a)google.com> f2fs: fix error handling in f2fs_end_enable_verity() Guochun Mao <guochun.mao(a)mediatek.com> ubifs: Only check replay with inode type to judge if inode linked Marco Elver <elver(a)google.com> kcsan, debugfs: Move debugfs file creation out of early init Luis Henriques <lhenriques(a)suse.de> virtiofs: fix memory leak in virtio_fs_probe() Theodore Ts'o <tytso(a)mit.edu> fs: fix reporting supported extra file attributes for statx() Nathan Chancellor <nathan(a)kernel.org> Makefile: Move -Wno-unused-but-set-variable out of GCC only block Bill Wendling <morbo(a)google.com> arm64/vdso: Discard .note.gnu.property sections in vDSO Filipe Manana <fdmanana(a)suse.com> btrfs: fix race when picking most recent mod log operation for an old root Bas Nieuwenhuizen <bas(a)basnieuwenhuizen.nl> tools/power/turbostat: Fix turbostat for AMD Zen CPUs Eckhart Mohr <e.mohr(a)tuxedocomputers.com> ALSA: hda/realtek: Add quirk for Intel Clevo PCx0Dx Sami Loone <sami(a)loone.fi> ALSA: hda/realtek: fix static noise on ALC285 Lenovo laptops Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Headset Mic issue on HP platform Phil Calvin <phil(a)philcalvin.com> ALSA: hda/realtek: fix mic boost on Intel NUC 8 Luke D Jones <luke(a)ljones.dev> ALSA: hda/realtek: GA503 use same quirks as GA401 Jonas Witschel <diabonas(a)archlinux.org> ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 445 G7 Timo Gurr <timo.gurr(a)gmail.com> ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8 Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Explicitly set up the clock selector Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> ALSA: sb: Fix two use after free in snd_sb_qsound_build Takashi Iwai <tiwai(a)suse.de> ALSA: hda/conexant: Re-order CX5066 quirk table entries Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> ALSA: emu8000: Fix a use after free in snd_emu8000_create_mixer Guangqing Zhu <zhuguangqing83(a)gmail.com> power: supply: cpcap-battery: fix invalid usage of list cursor Charan Teja Reddy <charante(a)codeaurora.org> sched,psi: Handle potential task count underflow bugs more gracefully Harald Freudenberger <freude(a)linux.ibm.com> s390/archrandom: add parameter check for s390_arch_random_generate Gioh Kim <gi-oh.kim(a)cloud.ionos.com> block/rnbd-clt: Fix missing a memory free when unloading the module Gioh Kim <gi-oh.kim(a)cloud.ionos.com> block/rnbd-srv: Prevent a deadlock generated by accessing sysfs in parallel Peter Zijlstra <peterz(a)infradead.org> sched,fair: Alternative sched_slice() Peter Zijlstra <peterz(a)infradead.org> perf: Rework perf_event_exit_event() Bart Van Assche <bvanassche(a)acm.org> scsi: libfc: Fix a format specifier Dinghao Liu <dinghao.liu(a)zju.edu.cn> mfd: arizona: Fix rumtime PM imbalance on error Hubert Streidl <hubert.streidl(a)de.bosch.com> mfd: da9063: Support SMBus and I2C mode Xu Yilun <yilun.xu(a)intel.com> mfd: intel-m10-bmc: Fix the register access range James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Remove unsupported mbox PORT_CAPABILITIES logic James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix error handling for mailboxes completed in MBX_POLL mode James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix reference counting errors in lpfc_cmpl_els_rsp() James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix crash when a REG_RPI mailbox fails triggering a LOGO response Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: fix NULL pointer dereference Werner Sembach <wse(a)tuxedocomputers.com> drm/amd/display: Try YCbCr420 color when YCbCr444 fails Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/display: fix memory leak for dimgrey cavefish Arnd Bergmann <arnd(a)arndb.de> amdgpu: avoid incorrect %hu format string Qu Huang <jinsdb(a)126.com> drm/amdkfd: Fix cat debugfs hang_hws file causes system crash bug Tong Zhang <ztong0001(a)gmail.com> drm/radeon: don't evict if not initialized Anson Jacob <Anson.Jacob(a)amd.com> drm/amd/display: Fix UBSAN: shift-out-of-bounds warning Fangzhi Zuo <Jerry.Zuo(a)amd.com> drm/amd/display: Fix debugfs link_settings entry Daniel Gomez <daniel(a)qtec.com> drm/radeon/ttm: Fix memory leak userptr pages Daniel Gomez <daniel(a)qtec.com> drm/amdgpu/ttm: Fix memory leak userptr pages Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/mdp5: Do not multiply vclk line count by 100 Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/mdp5: Configure PP_SYNC_HEIGHT to double the vtotal Lingutla Chandrasekhar <clingutla(a)codeaurora.org> sched/fair: Ignore percpu threads for imbalance pulls Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: gscpa/stv06xx: fix memory leak Pavel Skripkin <paskripkin(a)gmail.com> media: dvb-usb: fix memory leak in dvb_usb_adapter_init Dinghao Liu <dinghao.liu(a)zju.edu.cn> media: sun8i-di: Fix runtime PM imbalance in deinterlace_start_streaming Dinghao Liu <dinghao.liu(a)zju.edu.cn> media: platform: sti: Fix runtime PM imbalance in regs_show Yang Yingliang <yangyingliang(a)huawei.com> media: i2c: adv7842: fix possible use-after-free in adv7842_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: i2c: tda1997: Fix possible use-after-free in tda1997x_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: i2c: adv7511-v4l2: fix possible use-after-free in adv7511_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: adv7604: fix possible use-after-free in adv76xx_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: tc358743: fix possible use-after-free in tc358743_remove() Yang Yingliang <yangyingliang(a)huawei.com> power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() Yang Yingliang <yangyingliang(a)huawei.com> power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() Colin Ian King <colin.king(a)canonical.com> clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return Abhinav Kumar <abhinavk(a)codeaurora.org> drm/msm/dp: Fix incorrect NULL check kbot warnings in DP driver Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vivid: update EDID Muhammad Usama Anjum <musamaanjum(a)gmail.com> media: em28xx: fix memory leak Ewan D. Milne <emilne(a)redhat.com> scsi: scsi_dh_alua: Remove check for ASC 24h in alua_rtpg() Kevin Barnett <kevin.barnett(a)microchip.com> scsi: smartpqi: Add new PCI IDs Murthy Bhat <Murthy.Bhat(a)microchip.com> scsi: smartpqi: Correct request leakage during reset operations Don Brace <don.brace(a)microchip.com> scsi: smartpqi: Use host-wide tag space Carl Philipp Klemm <philipp(a)uvos.xyz> power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix checking for < 0 for unsigned values Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix incorrect parsing of iMC counters Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Use resctrl/info for feature detection Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix missing options "-n" and "-p" Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Clean up resctrl features check Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix compilation issues for other global variables Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix compilation issues for global variables Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Enable gcc checks to detect buffer overflows Hou Pu <houpu.main(a)gmail.com> nvmet: return proper error code from discovery ctrl Carsten Haitzler <carsten.haitzler(a)arm.com> drm/komeda: Fix bit check to import to value of proper type Xingui Yang <yangxingui(a)huawei.com> ata: ahci: Disable SXS for Hisilicon Kunpeng920 Al Cooper <alcooperx(a)gmail.com> mmc: sdhci-brcmstb: Remove CQE quirk Adrian Hunter <adrian.hunter(a)intel.com> mmc: sdhci-pci: Add PCI IDs for Intel LKF Peng Fan <peng.fan(a)nxp.com> mmc: sdhci-esdhc-imx: validate pinctrl before use it Quinn Tran <qutran(a)marvell.com> scsi: qla2xxx: Fix use after free in bsg Dmitry Vyukov <dvyukov(a)google.com> drm/vkms: fix misuse of WARN_ON Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Always check the return value of qla24xx_get_isp_stats() xinhui pan <xinhui.pan(a)amd.com> drm/amdgpu: Fix memory leak Dmytro Laktyushkin <Dmytro.Laktyushkin(a)amd.com> drm/amd/display: fix dml prefetch validation Aric Cyr <aric.cyr(a)amd.com> drm/amd/display: DCHUB underflow counter increasing in some scenarios Anson Jacob <Anson.Jacob(a)amd.com> drm/amd/display: Fix UBSAN warning for not a valid value for type '_Bool' Kenneth Feng <kenneth.feng(a)amd.com> drm/amd/pm: fix workload mismatch on vega10 shaoyunl <shaoyun.liu(a)amd.com> drm/amdgpu : Fix asic reset regression issue introduce by 8f211fe8ac7c4f Anson Jacob <Anson.Jacob(a)amd.com> drm/amdkfd: Fix UBSAN shift-out-of-bounds warning Jonathan Kim <jonathan.kim(a)amd.com> drm/amdgpu: mask the xgmi number of hops reported from psp to kfd Kiran Gunda <kgunda(a)codeaurora.org> backlight: qcom-wled: Fix FSC update issue for WLED5 Obeida Shamoun <oshmoun100(a)googlemail.com> backlight: qcom-wled: Use sink_addr for sync toggle dongjian <dongjian(a)yulong.com> power: supply: Use IRQF_ONESHOT Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: v4l2-ctrls.c: initialize flags field of p_fwht_params Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: gspca/sq905.c: fix uninitialized variable Daniel Niv <danielniv3(a)gmail.com> media: media/saa7164: fix saa7164_encoder_register() memory leak bugs Hans de Goede <hdegoede(a)redhat.com> extcon: arizona: Fix various races on driver unbind Hans de Goede <hdegoede(a)redhat.com> extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged Matthias Schiffer <matthias.schiffer(a)ew.tq-group.com> power: supply: bq27xxx: fix power_avg for newer ICs Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> atomisp: don't let it go past pipes array Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: imx: capture: Return -EPIPE from __capture_legacy_try_fmt() Brad Love <brad(a)nextdimension.cc> media: cx23885: add more quirks for reset DMA on some AMD IOMMU Pavel Skripkin <paskripkin(a)gmail.com> media: drivers/media/usb: fix memory leak in zr364xx_probe Julian Braha <julianbraha(a)gmail.com> media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB Sean Young <sean(a)mess.org> media: ite-cir: check for receive overflow Chaitanya Kulkarni <chaitanya.kulkarni(a)wdc.com> scsi: target: pscsi: Fix warning in pscsi_complete_cmd() xndcn <xndchn(a)gmail.com> drm/virtio: fix possible leak/unlock virtio_gpu_object_array Uladzislau Rezki (Sony) <urezki(a)gmail.com> kvfree_rcu: Use same set of GFP flags as does single-argument Barry Song <song.bao.hua(a)hisilicon.com> sched/topology: fix the issue groups don't span domain->span for NUMA diameter > 2 Vincent Donnefort <vincent.donnefort(a)arm.com> sched/pelt: Fix task util_est update filtering Emily Deng <Emily.Deng(a)amd.com> drm/amdgpu: Fix some unload driver issues James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix ADISC handling that never frees nodes James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix PLOGI ACC to be transmit after REG_LOGIN James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix status returned in lpfc_els_retry() error exit path James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix pt2pt connection does not recover after LOGO James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe Lee Jones <lee.jones(a)linaro.org> drm/amd/display/dc/dce/dce_aux: Remove duplicate line causing 'field overwritten' issue Xiaogang Chen <xiaogang.chen(a)amd.com> drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work Wyatt Wood <wyatt.wood(a)amd.com> drm/amd/display: Return invalid state if GPINT times out Aric Cyr <aric.cyr(a)amd.com> drm/amd/display: Don't optimize bandwidth before disabling planes Eryk Brol <eryk.brol(a)amd.com> drm/amd/display: Check for DSC support instead of ASIC revision Tong Zhang <ztong0001(a)gmail.com> drm/ast: fix memory leak when unload the driver Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Fix MPC OGAM power on/off sequence Martin Leung <martin.leung(a)amd.com> drm/amd/display: changing sr exit latency Thomas Zimmermann <tzimmermann(a)suse.de> drm/ast: Fix invalid usage of AST_MAX_HWC_WIDTH in cursor atomic_check Gerd Hoffmann <kraxel(a)redhat.com> drm/qxl: release shadow on shutdown Tong Zhang <ztong0001(a)gmail.com> drm/qxl: do not run release if qxl failed to init Jared Baldridge <jrb(a)expunge.us> drm: Added orientation quirk for OneGX1 Pro Adam Ward <Adam.Ward.opensource(a)diasemi.com> regulator: da9121: automotive variants identity fix Josef Bacik <josef(a)toxicpanda.com> btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s Josef Bacik <josef(a)toxicpanda.com> btrfs: do proper error handling in btrfs_update_reloc_root Josef Bacik <josef(a)toxicpanda.com> btrfs: do proper error handling in create_reloc_root David Bauer <mail(a)david-bauer.net> spi: sync up initial chipselect state David E. Box <david.e.box(a)linux.intel.com> platform/x86: intel_pmc_core: Don't use global pmcdev in quirks Shixin Liu <liushixin2(a)huawei.com> crypto: omap-aes - Fix PM reference leak on omap-aes.c Shixin Liu <liushixin2(a)huawei.com> crypto: sa2ul - Fix PM reference leak in sa_ul_probe() Shixin Liu <liushixin2(a)huawei.com> crypto: stm32/cryp - Fix PM reference leak on stm32-cryp.c Shixin Liu <liushixin2(a)huawei.com> crypto: stm32/hash - Fix PM reference leak on stm32-hash.c Shixin Liu <liushixin2(a)huawei.com> crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe() Shixin Liu <liushixin2(a)huawei.com> crypto: sun8i-ss - Fix PM reference leak when pm_runtime_get_sync() fails Yang Yingliang <yangyingliang(a)huawei.com> phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() Pavel Machek <pavel(a)ucw.cz> intel_th: Consistency and off-by-one fix Hillf Danton <hdanton(a)sina.com> tty: n_gsm: check error while registering tty devices Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Check for disabled LPM quirk Bixuan Cui <cuibixuan(a)huawei.com> usb: core: hub: Fix PM reference leak in usb_port_resume() Bixuan Cui <cuibixuan(a)huawei.com> usb: musb: fix PM reference leak in musb_irq_work() Yang Yingliang <yangyingliang(a)huawei.com> usb: gadget: tegra-xudc: Fix possible use-after-free in tegra_xudc_remove() Wang Li <wangli74(a)huawei.com> spi: qup: fix PM reference leak in spi_qup_remove() Wei Yongjun <weiyongjun1(a)huawei.com> spi: omap-100k: Fix reference leak to master Wei Yongjun <weiyongjun1(a)huawei.com> spi: dln2: Fix reference leak to master Angela Czubak <acz(a)semihalf.com> resource: Prevent irqresource_disabled() from erasing flags Dinh Nguyen <dinguyen(a)kernel.org> clocksource/drivers/dw_apb_timer_of: Add handling for potential memory leak Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> platform/x86: ISST: Account for increased timeout in some cases Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> tools/power/x86/intel-speed-select: Increase string size Ludovic Desroches <ludovic.desroches(a)microchip.com> ARM: dts: at91: change the key code of the gpio key Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Clear context for stopped channels from remove() Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: fix potential array out of bounds with several interrupters Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: check control context is valid before dereferencing it. Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: check port array allocation was successful before dereferencing it Russ Weight <russell.h.weight(a)intel.com> fpga: dfl: pci: add DID for D5005 PAC cards Chunfeng Yun <chunfeng.yun(a)mediatek.com> usb: xhci-mtk: support quirk to disable usb2 lpm Eric Biggers <ebiggers(a)google.com> random: initialize ChaCha20 constants with correct endianness Robin Murphy <robin.murphy(a)arm.com> perf/arm_pmu_platform: Fix error handling Robin Murphy <robin.murphy(a)arm.com> perf/arm_pmu_platform: Use dev_err_probe() for IRQ errors Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> soundwire: cadence: only prepare attached devices on clock stop Jerome Forissier <jerome(a)forissier.org> tee: optee: do not check memref size on return from Secure World Sebastian Krzyszkowiak <sebastian.krzyszkowiak(a)puri.sm> arm64: dts: imx8mq-librem5-r3: Mark buck3 as always on Dmitry Osipenko <digetx(a)gmail.com> soc/tegra: pmc: Fix completion of power-gate toggling Nathan Chancellor <nathan(a)kernel.org> efi/libstub: Add $(CLANG_FLAGS) to x86 flags Nathan Chancellor <nathan(a)kernel.org> x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS John Millikin <john(a)john-millikin.com> x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) Linus Walleij <linus.walleij(a)linaro.org> ARM: dts: ux500: Fix up TVK R3 sensors Rafał Miłecki <rafal(a)milecki.pl> ARM: dts: BCM5301X: fix "reg" formatting in /memory node Andre Przywara <andre.przywara(a)arm.com> kselftest/arm64: mte: Fix MTE feature detection Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PCI: PM: Do not read power state in pci_enable_device_flags() Dmitry Osipenko <digetx(a)gmail.com> ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node Andre Przywara <andre.przywara(a)arm.com> kselftest/arm64: mte: Fix compilation with native compiler Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: xhci: Fix port minor revision Wesley Cheng <wcheng(a)codeaurora.org> usb: dwc3: gadget: Ignore EP queue requests during bus reset Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: gadget: f_uac1: validate input parameters Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: gadget: f_uac2: validate input parameters Vitaly Kuznetsov <vkuznets(a)redhat.com> genirq/matrix: Prevent allocation counter corruption Longfang Liu <liulongfang(a)huawei.com> crypto: hisilicon/sec - fixes a printing error Joerg Roedel <jroedel(a)suse.de> x86/sev: Do not require Hypervisor CPUID bit for SEV guests Pawel Laszczak <pawell(a)cadence.com> usb: webcam: Invalid size of Processing Unit Descriptor Pawel Laszczak <pawell(a)cadence.com> usb: gadget: uvc: add bInterval checking for HS mode Hui Tang <tanghui20(a)huawei.com> crypto: qat - fix unmap invalid dma address Ard Biesheuvel <ardb(a)kernel.org> crypto: api - check for ERR pointers in crypto_destroy_tfm() Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Process execution environment changes serially Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Destroy SBL devices when moving to mission mode David Bauer <mail(a)david-bauer.net> spi: ath79: remove spi-master setup and cleanup assignment David Bauer <mail(a)david-bauer.net> spi: ath79: always call chipselect function karthik alapati <mail(a)karthek.com> staging: wimax/i2400m: fix byte-order issue Tony Lindgren <tony(a)atomide.com> bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first Dmitry Osipenko <digetx(a)gmail.com> cpuidle: tegra: Fix C7 idling state on Tegra114 Phillip Potter <phil(a)philpotter.co.uk> fbdev: zero-fill colormap in fbcmap.c Chen Jun <chenjun102(a)huawei.com> posix-timers: Preserve return value in clock_adjtime32() Filipe Manana <fdmanana(a)suse.com> btrfs: fix race between transaction aborts and fsyncs leading to use-after-free Alexander Shishkin <alexander.shishkin(a)linux.intel.com> intel_th: pci: Add Rocket Lake CPU support Filipe Manana <fdmanana(a)suse.com> btrfs: fix metadata extent leak after failure to create subvolume Maciej W. Rozycki <macro(a)orcam.me.uk> x86/build: Disable HIGHMEM64G selection for M486SX Qu Wenruo <wqu(a)suse.com> btrfs: handle remount to no compress during compression Aurelien Aptel <aaptel(a)suse.com> smb2: fix use-after-free in smb2_ioctl_query_info() Paulo Alcantara <pc(a)cjr.nz> cifs: fix regression when mounting shares with prefix paths Shyam Prasad N <sprasad(a)microsoft.com> cifs: detect dead connections only when echoes are enabled. David Disseldorp <ddiss(a)suse.de> cifs: fix leak in cifs_smb3_do_mount() ctx Eugene Korenevsky <ekorenevsky(a)astralinux.ru> cifs: fix out-of-bound memory access when calling smb3_notify() at mount point Paul Aurich <paul(a)darkrain42.org> cifs: Return correct error code from smb2_get_enc_key He Ying <heying24(a)huawei.com> irqchip/gic-v3: Do not enable irqs when handling spurious interrups Ulf Hansson <ulf.hansson(a)linaro.org> mmc: core: Fix hanging on I/O during system suspend for removable cards Seunghui Lee <sh043.lee(a)samsung.com> mmc: core: Set read only for SD cards with permanent write protect bit DooHyun Hwang <dh0421.hwang(a)samsung.com> mmc: core: Do a power cycle when the CMD11 fails Avri Altman <avri.altman(a)wdc.com> mmc: block: Issue a cache flush only when it's enabled Avri Altman <avri.altman(a)wdc.com> mmc: block: Update ext_csd.cache_ctrl if it was written Aniruddha Tvs Rao <anrao(a)nvidia.com> mmc: sdhci-tegra: Add required callbacks to set/clear CQE_EN bit Adrian Hunter <adrian.hunter(a)intel.com> mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers Pradeep P V K <pragalla(a)codeaurora.org> mmc: sdhci: Check for reset prior to DMA address unmap Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mmc: uniphier-sd: Fix a resource leak in the remove function Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mmc: uniphier-sd: Fix an error handling path in uniphier_sd_probe() Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Block PCI config access from userspace during reset Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Only one vSES is present even when IOC has multi vSES Arun Easi <aeasi(a)marvell.com> scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix rmmod crash due to bad ring pointers to abort_iotag Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Reserve extra IRQ vectors Ilya Dryomov <idryomov(a)gmail.com> libceph: allow addrvecs with a single NONE/blank address Ilya Dryomov <idryomov(a)gmail.com> libceph: bump CephXAuthenticate encoding version Tudor Ambarus <tudor.ambarus(a)microchip.com> spi: spi-ti-qspi: Free DMA resources Christophe Kerello <christophe.kerello(a)foss.st.com> spi: stm32-qspi: fix pm_runtime usage_count counter Gao Xiang <hsiangkao(a)redhat.com> erofs: add unsupported inode i_format check Gustavo A. R. Silva <gustavoars(a)kernel.org> mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Kai Stuhlemmer (ebee Engineering) <kai.stuhlemmer(a)ebee.de> mtd: rawnand: atmel: Update ecc_stats.corrected counter Alexander Lobakin <alobakin(a)pm.me> mtd: spinand: core: add missing MODULE_DEVICE_TABLE() Tudor Ambarus <tudor.ambarus(a)microchip.com> Revert "mtd: spi-nor: macronix: Add support for mx25l51245g" Xiang Chen <chenxiang66(a)hisilicon.com> mtd: spi-nor: core: Fix an issue of releasing resources during read/write Jim Quinlan <jim2101024(a)gmail.com> reset: add missing empty function reset_control_rearm() Davidlohr Bueso <dave(a)stgolabs.net> fs/epoll: restore waking from ep_done_scan() Jeffrey Mitchell <jeffrey.mitchell(a)starlab.io> ecryptfs: fix kernel panic with null dev_name Chunfeng Yun <chunfeng.yun(a)mediatek.com> arm64: dts: mt8173: fix property typo of 'phys' in dsi node Marek Behún <kabel(a)kernel.org> arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node Ard Biesheuvel <ardb(a)kernel.org> ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld Steven Rostedt (VMware) <rostedt(a)goodmis.org> ftrace: Handle commands when closing set_ftrace_filter file Mark Langsdorf <mlangsdo(a)redhat.com> ACPI: custom_method: fix a possible memory leak Mark Langsdorf <mlangsdo(a)redhat.com> ACPI: custom_method: fix potential use-after-free issue Stefan Berger <stefanb(a)linux.ibm.com> tpm: acpi: Check eventlog signature before using it Jason Wang <jasowang(a)redhat.com> vhost-vdpa: fix vm_flags for virtqueue doorbell mapping Vineeth Vijayan <vneethv(a)linux.ibm.com> s390/cio: remove invalid condition on IO_SCH_UNREG Tony Krowiak <akrowiak(a)linux.ibm.com> s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks Harald Freudenberger <freude(a)linux.ibm.com> s390/zcrypt: fix zcard and zqueue hot-unplug memleak Vasily Gorbik <gor(a)linux.ibm.com> s390/disassembler: increase ebpf disasm buffer size Shuo Chen <shuochen(a)google.com> dyndbg: fix parsing file query without a line-range suffix Mathias Krause <minipli(a)grsecurity.net> nitro_enclaves: Fix stale file descriptors on failed usercopy Loic Poulain <loic.poulain(a)linaro.org> bus: mhi: pci_generic: Remove WQ_MEM_RECLAIM flag from state workqueue Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Add missing checks for MMIO register entries Jeffrey Hugo <jhugo(a)codeaurora.org> bus: mhi: core: Sanity check values from remote device before use Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Clear configuration from channel context during reset Jeffrey Hugo <jhugo(a)codeaurora.org> bus: mhi: core: Fix check for syserr at power_up ------------- Diffstat: Makefile | 12 +- arch/arm/boot/compressed/Makefile | 4 +- arch/arm/boot/dts/at91-sam9x60ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d2_icp.dts | 3 +- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 3 +- arch/arm/boot/dts/at91-sama5d3_xplained.dts | 3 +- arch/arm/boot/dts/at91sam9260ek.dts | 3 +- arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 3 +- arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 4 +- arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 4 +- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 +- arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 4 +- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 +- arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 +- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 4 +- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 +- arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 4 +- arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 4 +- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 +- arch/arm/boot/dts/bcm4709-linksys-ea9200.dts | 4 +- arch/arm/boot/dts/bcm4709-netgear-r7000.dts | 4 +- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 4 +- arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 4 +- arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 4 +- arch/arm/boot/dts/bcm47094-netgear-r8500.dts | 4 +- arch/arm/boot/dts/bcm47094-phicomm-k3.dts | 4 +- arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi | 73 +++-- arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 2 +- arch/arm/crypto/curve25519-core.S | 2 +- .../arm64/boot/dts/freescale/imx8mq-librem5-r3.dts | 4 + arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 3 +- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 +- arch/arm64/kernel/vdso/vdso.lds.S | 8 +- arch/powerpc/include/asm/mmu_context.h | 2 +- arch/powerpc/include/asm/reg.h | 1 + arch/powerpc/include/uapi/asm/errno.h | 1 + arch/powerpc/kernel/eeh.c | 11 +- arch/powerpc/kernel/setup_64.c | 19 +- arch/powerpc/kernel/vdso.c | 54 +++- arch/powerpc/kexec/file_load_64.c | 92 ++++++ arch/powerpc/kvm/book3s_64_mmu_host.c | 2 + arch/powerpc/lib/Makefile | 3 + arch/s390/crypto/arch_random.c | 4 + arch/s390/kernel/dis.c | 2 +- arch/x86/Kconfig | 2 +- arch/x86/Makefile | 1 + arch/x86/boot/compressed/Makefile | 1 + arch/x86/boot/compressed/mem_encrypt.S | 6 - arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/sev-es-shared.c | 6 +- arch/x86/mm/mem_encrypt_identity.c | 35 +-- crypto/api.c | 2 +- crypto/rng.c | 10 +- drivers/acpi/arm64/gtdt.c | 10 +- drivers/acpi/custom_method.c | 4 +- drivers/ata/ahci.c | 5 + drivers/ata/ahci.h | 1 + drivers/ata/libahci.c | 5 + drivers/block/rnbd/rnbd-clt-sysfs.c | 10 +- drivers/block/rnbd/rnbd-srv.c | 4 +- drivers/bus/mhi/core/init.c | 27 +- drivers/bus/mhi/core/main.c | 150 ++++++++-- drivers/bus/mhi/core/pm.c | 10 +- drivers/bus/ti-sysc.c | 49 ++++ drivers/char/random.c | 4 +- drivers/char/tpm/eventlog/acpi.c | 33 ++- drivers/char/tpm/eventlog/common.c | 3 + drivers/char/tpm/eventlog/efi.c | 29 +- drivers/clk/socfpga/clk-gate-a10.c | 1 + drivers/clocksource/dw_apb_timer_of.c | 26 +- drivers/cpuidle/cpuidle-tegra.c | 12 +- drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 2 +- .../crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 2 +- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 2 +- drivers/crypto/hisilicon/sec2/sec_crypto.c | 2 +- drivers/crypto/omap-aes.c | 7 +- drivers/crypto/qat/qat_common/qat_algs.c | 11 +- drivers/crypto/sa2ul.c | 2 +- drivers/crypto/stm32/stm32-cryp.c | 4 +- drivers/crypto/stm32/stm32-hash.c | 8 +- drivers/extcon/extcon-arizona.c | 57 ++-- drivers/firmware/efi/libstub/Makefile | 3 +- drivers/fpga/dfl-pci.c | 18 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 9 +- drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c | 7 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 17 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 17 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 14 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 15 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 115 +++++--- drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 3 + .../amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c | 4 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +- drivers/gpu/drm/amd/display/dc/dce/dce_aux.h | 1 - drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 15 +- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c | 24 +- .../gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 2 +- .../amd/display/dc/dml/dcn20/display_mode_vba_20.c | 1 + .../display/dc/dml/dcn20/display_mode_vba_20v2.c | 1 + .../display/dc/dml/dcn20/display_rq_dlg_calc_20.c | 28 +- .../dc/dml/dcn20/display_rq_dlg_calc_20v2.c | 28 +- .../display/dc/dml/dcn21/display_rq_dlg_calc_21.c | 28 +- .../display/dc/dml/dcn30/display_rq_dlg_calc_30.c | 28 +- .../amd/display/dc/dml/dml1_display_rq_dlg_calc.c | 28 +- .../gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 2 +- drivers/gpu/drm/arm/display/include/malidp_utils.h | 3 - .../gpu/drm/arm/display/komeda/komeda_pipeline.c | 16 +- .../drm/arm/display/komeda/komeda_pipeline_state.c | 19 +- drivers/gpu/drm/ast/ast_drv.c | 2 + drivers/gpu/drm/ast/ast_mode.c | 2 +- drivers/gpu/drm/drm_panel_orientation_quirks.c | 14 + drivers/gpu/drm/i915/intel_pm.c | 2 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c | 18 +- drivers/gpu/drm/msm/dp/dp_hpd.c | 4 +- drivers/gpu/drm/qxl/qxl_display.c | 4 + drivers/gpu/drm/qxl/qxl_drv.c | 2 + drivers/gpu/drm/radeon/radeon_object.c | 2 + drivers/gpu/drm/radeon/radeon_ttm.c | 5 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 +- drivers/gpu/drm/virtio/virtgpu_object.c | 1 + drivers/gpu/drm/vkms/vkms_crtc.c | 3 +- drivers/hwtracing/intel_th/gth.c | 4 +- drivers/hwtracing/intel_th/pci.c | 10 + drivers/input/touchscreen/ili210x.c | 2 +- drivers/iommu/intel/iommu.c | 52 +++- drivers/irqchip/irq-gic-v3.c | 8 +- drivers/md/dm-integrity.c | 1 + drivers/md/dm-raid.c | 34 ++- drivers/md/dm-rq.c | 2 + drivers/md/persistent-data/dm-btree-internal.h | 4 +- drivers/md/persistent-data/dm-space-map-common.c | 2 + drivers/md/persistent-data/dm-space-map-common.h | 8 +- drivers/md/raid1.c | 2 + drivers/media/dvb-core/dvbdev.c | 1 + drivers/media/i2c/adv7511-v4l2.c | 2 +- drivers/media/i2c/adv7604.c | 2 +- drivers/media/i2c/adv7842.c | 2 +- drivers/media/i2c/tc358743.c | 2 +- drivers/media/i2c/tda1997x.c | 2 +- drivers/media/pci/cx23885/cx23885-core.c | 9 + drivers/media/pci/saa7164/saa7164-encoder.c | 20 +- drivers/media/pci/sta2x11/Kconfig | 1 + drivers/media/platform/coda/coda-common.c | 4 +- drivers/media/platform/qcom/venus/hfi_parser.c | 6 +- drivers/media/platform/sti/bdisp/bdisp-debug.c | 2 +- drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 2 +- drivers/media/rc/ite-cir.c | 8 +- drivers/media/test-drivers/vivid/vivid-core.c | 6 +- drivers/media/usb/dvb-usb/dvb-usb-init.c | 90 ++++-- drivers/media/usb/dvb-usb/dvb-usb.h | 2 +- drivers/media/usb/em28xx/em28xx-dvb.c | 1 + drivers/media/usb/gspca/gspca.c | 2 + drivers/media/usb/gspca/gspca.h | 1 + drivers/media/usb/gspca/sq905.c | 2 +- drivers/media/usb/gspca/stv06xx/stv06xx.c | 9 + drivers/media/usb/zr364xx/zr364xx.c | 13 +- drivers/media/v4l2-core/v4l2-ctrls.c | 139 +++++----- drivers/mfd/arizona-irq.c | 2 +- drivers/mfd/da9063-i2c.c | 10 + drivers/mmc/core/block.c | 16 ++ drivers/mmc/core/core.c | 76 +---- drivers/mmc/core/core.h | 17 +- drivers/mmc/core/host.c | 40 ++- drivers/mmc/core/mmc.c | 7 + drivers/mmc/core/mmc_ops.c | 4 +- drivers/mmc/core/sd.c | 6 + drivers/mmc/core/sdio.c | 28 +- drivers/mmc/host/sdhci-brcmstb.c | 1 - drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- drivers/mmc/host/sdhci-pci-core.c | 29 ++ drivers/mmc/host/sdhci-pci.h | 2 + drivers/mmc/host/sdhci-tegra.c | 32 +++ drivers/mmc/host/sdhci.c | 60 ++-- drivers/mmc/host/uniphier-sd.c | 5 +- drivers/mtd/maps/physmap-bt1-rom.c | 2 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 6 +- drivers/mtd/nand/spi/core.c | 2 + drivers/mtd/spi-nor/core.c | 33 +++ drivers/mtd/spi-nor/macronix.c | 3 - drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 30 +- drivers/net/ethernet/sfc/farch.c | 16 +- drivers/net/wireless/rsi/rsi_91x_sdio.c | 2 +- drivers/nvme/target/discovery.c | 6 +- drivers/pci/controller/dwc/pcie-designware-ep.c | 2 + drivers/pci/controller/dwc/pcie-designware-host.c | 1 + drivers/pci/controller/dwc/pcie-designware.c | 11 +- drivers/pci/controller/dwc/pcie-designware.h | 1 + drivers/pci/pci.c | 16 +- drivers/perf/arm_pmu_platform.c | 9 +- drivers/phy/ti/phy-twl4030-usb.c | 2 +- drivers/pinctrl/pinctrl-ingenic.c | 40 ++- drivers/platform/x86/intel_pmc_core.c | 19 +- .../x86/intel_speed_select_if/isst_if_mbox_pci.c | 33 ++- drivers/power/supply/bq27xxx_battery.c | 51 ++-- drivers/power/supply/cpcap-battery.c | 2 +- drivers/power/supply/cpcap-charger.c | 3 + drivers/power/supply/generic-adc-battery.c | 2 +- drivers/power/supply/lp8788-charger.c | 2 +- drivers/power/supply/pm2301_charger.c | 2 +- drivers/power/supply/s3c_adc_battery.c | 2 +- drivers/power/supply/tps65090-charger.c | 2 +- drivers/power/supply/tps65217_charger.c | 2 +- drivers/regulator/da9121-regulator.c | 80 ++++-- drivers/regulator/da9121-regulator.h | 13 + drivers/s390/cio/device.c | 3 +- drivers/s390/crypto/vfio_ap_ops.c | 308 ++++++++++++++------- drivers/s390/crypto/vfio_ap_private.h | 2 + drivers/s390/crypto/zcrypt_card.c | 1 + drivers/s390/crypto/zcrypt_queue.c | 1 + drivers/scsi/device_handler/scsi_dh_alua.c | 5 +- drivers/scsi/libfc/fc_lport.c | 2 +- drivers/scsi/lpfc/lpfc_attr.c | 75 +++-- drivers/scsi/lpfc/lpfc_crtn.h | 7 +- drivers/scsi/lpfc/lpfc_els.c | 99 +------ drivers/scsi/lpfc/lpfc_hbadisc.c | 10 +- drivers/scsi/lpfc/lpfc_hw4.h | 174 +----------- drivers/scsi/lpfc/lpfc_init.c | 112 +------- drivers/scsi/lpfc/lpfc_mbox.c | 36 --- drivers/scsi/lpfc/lpfc_nportdisc.c | 254 ++++++----------- drivers/scsi/lpfc/lpfc_nvmet.c | 1 - drivers/scsi/lpfc/lpfc_sli.c | 63 +++-- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 + drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 +- drivers/scsi/qla2xxx/qla_attr.c | 8 +- drivers/scsi/qla2xxx/qla_bsg.c | 3 +- drivers/scsi/qla2xxx/qla_isr.c | 4 +- drivers/scsi/qla2xxx/qla_os.c | 7 - drivers/scsi/smartpqi/smartpqi_init.c | 161 +++++++++++ drivers/soc/tegra/pmc.c | 70 ++++- drivers/soundwire/cadence_master.c | 10 +- drivers/spi/spi-ath79.c | 3 +- drivers/spi/spi-dln2.c | 2 +- drivers/spi/spi-omap-100k.c | 6 +- drivers/spi/spi-qup.c | 2 +- drivers/spi/spi-stm32-qspi.c | 18 +- drivers/spi/spi-ti-qspi.c | 20 +- drivers/spi/spi.c | 16 +- drivers/staging/media/atomisp/pci/atomisp_fops.c | 3 + drivers/staging/media/imx/imx-media-capture.c | 2 +- drivers/staging/media/ipu3/ipu3-v4l2.c | 36 ++- drivers/staging/wimax/i2400m/op-rfkill.c | 2 +- drivers/target/target_core_pscsi.c | 3 +- drivers/tee/optee/core.c | 10 - drivers/thermal/cpufreq_cooling.c | 2 +- drivers/thermal/gov_fair_share.c | 4 + drivers/tty/n_gsm.c | 14 +- drivers/tty/vt/vt.c | 1 + drivers/usb/core/hub.c | 2 +- drivers/usb/dwc2/core_intr.c | 8 + drivers/usb/dwc3/core.c | 29 ++ drivers/usb/dwc3/core.h | 9 +- drivers/usb/dwc3/gadget.c | 41 ++- drivers/usb/gadget/config.c | 4 + drivers/usb/gadget/function/f_fs.c | 3 +- drivers/usb/gadget/function/f_uac1.c | 43 +++ drivers/usb/gadget/function/f_uac2.c | 39 ++- drivers/usb/gadget/function/f_uvc.c | 8 +- drivers/usb/gadget/legacy/webcam.c | 1 + drivers/usb/gadget/udc/dummy_hcd.c | 23 +- drivers/usb/gadget/udc/tegra-xudc.c | 2 +- drivers/usb/host/xhci-mem.c | 12 + drivers/usb/host/xhci-mtk.c | 3 + drivers/usb/host/xhci-mtk.h | 1 + drivers/usb/host/xhci.c | 14 +- drivers/usb/musb/musb_core.c | 2 +- drivers/vhost/vdpa.c | 1 + drivers/video/backlight/qcom-wled.c | 29 +- drivers/video/fbdev/core/fbcmap.c | 8 +- drivers/virt/nitro_enclaves/ne_misc_dev.c | 43 ++- fs/btrfs/compression.c | 11 +- fs/btrfs/ctree.c | 20 ++ fs/btrfs/ioctl.c | 18 +- fs/btrfs/relocation.c | 46 ++- fs/btrfs/transaction.c | 12 +- fs/cifs/cifsfs.c | 2 +- fs/cifs/connect.c | 25 +- fs/cifs/fs_context.c | 7 + fs/cifs/sess.c | 6 + fs/cifs/smb2ops.c | 18 +- fs/cifs/smb2pdu.c | 5 + fs/ecryptfs/main.c | 6 + fs/erofs/erofs_fs.h | 3 + fs/erofs/inode.c | 7 + fs/eventpoll.c | 6 + fs/exfat/balloc.c | 11 +- fs/ext4/fast_commit.c | 4 +- fs/ext4/file.c | 25 +- fs/ext4/ialloc.c | 51 ++-- fs/ext4/ioctl.c | 6 + fs/ext4/mmp.c | 2 +- fs/ext4/super.c | 16 +- fs/f2fs/node.c | 3 + fs/f2fs/verity.c | 75 +++-- fs/fuse/file.c | 41 ++- fs/fuse/fuse_i.h | 1 + fs/fuse/virtio_fs.c | 1 + fs/jbd2/transaction.c | 15 +- fs/jffs2/compr_rtime.c | 3 + fs/jffs2/file.c | 1 + fs/jffs2/scan.c | 2 +- fs/nfs/fs_context.c | 12 + fs/nfs/pnfs.c | 7 +- fs/stat.c | 8 + fs/ubifs/replay.c | 3 +- include/crypto/acompress.h | 2 + include/crypto/aead.h | 2 + include/crypto/akcipher.h | 2 + include/crypto/chacha.h | 9 +- include/crypto/hash.h | 4 + include/crypto/kpp.h | 2 + include/crypto/rng.h | 2 + include/crypto/skcipher.h | 2 + include/linux/ioport.h | 2 +- include/linux/mfd/da9063/registers.h | 3 + include/linux/mfd/intel-m10-bmc.h | 2 +- include/linux/mmc/host.h | 3 - include/linux/perf_event.h | 1 + include/linux/power/bq27xxx_battery.h | 1 - include/linux/reset.h | 5 + include/media/v4l2-ctrls.h | 12 +- include/scsi/libfcoe.h | 2 +- include/uapi/linux/usb/video.h | 3 +- kernel/.gitignore | 1 + kernel/Makefile | 9 +- kernel/events/core.c | 142 +++++----- kernel/futex.c | 7 +- kernel/irq/matrix.c | 4 +- kernel/kcsan/core.c | 2 - kernel/kcsan/debugfs.c | 4 +- kernel/kcsan/kcsan.h | 5 - kernel/rcu/tree.c | 2 +- kernel/rcu/tree_plugin.h | 7 +- kernel/sched/fair.c | 31 ++- kernel/sched/features.h | 3 + kernel/sched/psi.c | 5 +- kernel/sched/topology.c | 91 ++++-- kernel/time/posix-timers.c | 4 +- kernel/trace/ftrace.c | 5 +- kernel/trace/trace.c | 41 +-- kernel/trace/trace_clock.c | 44 ++- lib/dynamic_debug.c | 2 +- lib/vsprintf.c | 2 - mm/page_alloc.c | 30 +- net/bluetooth/ecdh_helper.h | 2 +- net/ceph/auth_x.c | 2 +- net/ceph/decode.c | 20 +- net/openvswitch/actions.c | 8 +- net/sched/sch_frag.c | 8 +- security/commoncap.c | 2 +- sound/isa/sb/emu8000.c | 4 +- sound/isa/sb/sb16_csp.c | 8 +- sound/pci/hda/patch_conexant.c | 14 +- sound/pci/hda/patch_realtek.c | 52 +++- sound/usb/clock.c | 18 +- sound/usb/mixer_maps.c | 12 + tools/power/x86/intel-speed-select/isst-display.c | 12 +- tools/power/x86/turbostat/turbostat.c | 19 +- tools/testing/selftests/arm64/mte/Makefile | 2 - .../testing/selftests/arm64/mte/mte_common_util.c | 13 +- tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/resctrl/cache.c | 8 +- tools/testing/selftests/resctrl/cat_test.c | 12 +- tools/testing/selftests/resctrl/cqm_test.c | 14 +- tools/testing/selftests/resctrl/fill_buf.c | 4 +- tools/testing/selftests/resctrl/mba_test.c | 2 +- tools/testing/selftests/resctrl/mbm_test.c | 2 +- tools/testing/selftests/resctrl/resctrl.h | 21 +- tools/testing/selftests/resctrl/resctrl_tests.c | 14 +- tools/testing/selftests/resctrl/resctrl_val.c | 85 +++--- tools/testing/selftests/resctrl/resctrlfs.c | 79 ++++-- 384 files changed, 3783 insertions(+), 2214 deletions(-)

4 years, 7 months

7
354
0 0

❌ FAIL: Test report for kernel 5.11.19 (stable-queue, 0549c24e)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 0549c24ee3ea - thermal/core/fair share: Lock the thermal zone while looping over instances The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefi… One or more kernel tests failed: s390x: ❌ Networking tunnel: geneve basic test ppc64le: ❌ Networking tunnel: geneve basic test aarch64: ❌ Networking tunnel: geneve basic test x86_64: ❌ LTP ❌ Networking tunnel: geneve basic test We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: aarch64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test 🚧 ✅ stress: stress-ng Host 2: ✅ Boot test ✅ ACPI table test ✅ ACPI enabled test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test ppc64le: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test Host 2: ✅ Boot test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test s390x: Host 1: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ Storage: swraid mdadm raid_module test 🚧 ✅ Storage blktests 🚧 ✅ Storage nvme - tcp 🚧 ✅ stress: stress-ng Host 2: ✅ Boot test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ trace: ftrace/tracer 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test x86_64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ xfstests - nfsv4.2 ✅ selinux-policy: serge-testsuite ✅ power-management: cpupower/sanity test ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ❌ CPU: Idle Test 🚧 ❌ xfstests - btrfs 🚧 ✅ xfstests - cifsv3.11 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ❌ Storage: lvm device-mapper test 🚧 ⚡⚡⚡ stress: stress-ng Host 2: ✅ Boot test ✅ ACPI table test ❌ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Test sources: https://gitlab.com/cki-project/kernel-tests 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

4 years, 7 months

1
0
0 0

[PATCH v2] usb: core: hub: fix race condition about TRSMRCY of resume

by Chunfeng Yun

This may happen if the port becomes resume status exactly when usb_port_resume() gets port status, it still need provide a TRSMCRY time before access the device. CC: <stable(a)vger.kernel.org> Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Reported-by: Tianping Fang <tianping.fang(a)mediatek.com> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> --- v2: cc stable suggested by Alan, and add acked-by Alan --- drivers/usb/core/hub.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index b2bc4b7c4289..fc7d6cdacf16 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3642,9 +3642,6 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg) * sequence. */ status = hub_port_status(hub, port1, &portstatus, &portchange); - - /* TRSMRCY = 10 msec */ - msleep(10); } SuspendCleared: @@ -3659,6 +3656,9 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg) usb_clear_port_feature(hub->hdev, port1, USB_PORT_FEAT_C_SUSPEND); } + + /* TRSMRCY = 10 msec */ + msleep(10); } if (udev->persist_enabled) -- 2.18.0

4 years, 7 months

1
0
0 0

[PATCH 1/2] tpm, tpm_tis: Extend locality handling to TPM2 in tpm_tis_gen_interrupt()

by Jarkko Sakkinen

The earlier fix (linked) only partially fixed the locality handling bug in tpm_tis_gen_interrupt(), i.e. only for TPM 1.x. Extend the locality handling to cover TPM2. Cc: Hans de Goede <hdegoede(a)redhat.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-integrity/20210220125534.20707-1-jarkko@kerne… Fixes: a3fbfae82b4c ("tpm: take TPM chip power gating out of tpm_transmit()") Reported-by: Lino Sanfilippo <LinoSanfilippo(a)gmx.de> Signed-off-by: Jarkko Sakkinen <jarkko(a)kernel.org> --- v1: * Testing done with Intel NUC5i5MYHE with SLB9665 TPM2 chip. drivers/char/tpm/tpm_tis_core.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index a2e0395cbe61..6fa150a3b75e 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -709,16 +709,14 @@ static int tpm_tis_gen_interrupt(struct tpm_chip *chip) cap_t cap; int ret; - /* TPM 2.0 */ - if (chip->flags & TPM_CHIP_FLAG_TPM2) - return tpm2_get_tpm_pt(chip, 0x100, &cap2, desc); - - /* TPM 1.2 */ ret = request_locality(chip, 0); if (ret < 0) return ret; - ret = tpm1_getcap(chip, TPM_CAP_PROP_TIS_TIMEOUT, &cap, desc, 0); + if (chip->flags & TPM_CHIP_FLAG_TPM2) + ret = tpm2_get_tpm_pt(chip, 0x100, &cap2, desc); + else + ret = tpm1_getcap(chip, TPM_CAP_PROP_TIS_TIMEOUT, &cap, desc, 0); release_locality(chip, 0); -- 2.31.1

4 years, 7 months

2
3
0 0

stable/linux-5.10.y baseline: 177 runs, 1 regressions (v5.10.36)

by kernelci.org bot

stable/linux-5.10.y baseline: 177 runs, 1 regressions (v5.10.36) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------+-------+---------+----------+-----------+------------ imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-5.10.y/kernel/v5.10.36/pl… Test: baseline Tree: stable Branch: linux-5.10.y Describe: v5.10.36 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 72bb632d15f2eabf22b085d79590125a6e2e1aa3 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------+-------+---------+----------+-----------+------------ imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/609adba15c731986e3d08f3e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.36/arm64/defconfig/… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.36/arm64/defconfig/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609adba15c731986e3d08f3f failing since 9 days (last pass: v5.10.33, first fail: v5.10.34)

4 years, 7 months

1
0
0 0

❌ FAIL: Test report for kernel 5.11.20-rc2 (stable, 60118976)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 601189766731 - Linux 5.11.20-rc2 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefi… One or more kernel tests failed: s390x: ❌ Networking tunnel: geneve basic test ppc64le: ❌ Networking tunnel: geneve basic test aarch64: ❌ Networking tunnel: geneve basic test x86_64: ❌ Networking tunnel: geneve basic test We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: aarch64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ ACPI table test ✅ ACPI enabled test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage block - filesystem fio test 🚧 ⚡⚡⚡ Storage block - queue scheduler test 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ Storage: lvm device-mapper test 🚧 ⚡⚡⚡ stress: stress-ng ppc64le: Host 1: ✅ Boot test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test s390x: Host 1: ✅ Boot test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ trace: ftrace/tracer 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ Storage: swraid mdadm raid_module test 🚧 ✅ Storage blktests 🚧 ✅ Storage nvme - tcp 🚧 ⚡⚡⚡ stress: stress-ng x86_64: Host 1: ✅ Boot test ✅ ACPI table test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ xfstests - nfsv4.2 ✅ selinux-policy: serge-testsuite ✅ power-management: cpupower/sanity test ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ CPU: Idle Test 🚧 ❌ xfstests - btrfs 🚧 ✅ xfstests - cifsv3.11 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test 🚧 ✅ stress: stress-ng Test sources: https://gitlab.com/cki-project/kernel-tests 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

4 years, 7 months

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stable/linux-5.4.y baseline: 173 runs, 6 regressions (v5.4.118)

by kernelci.org bot

stable/linux-5.4.y baseline: 173 runs, 6 regressions (v5.4.118) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-5.4.y/kernel/v5.4.118/pla… Test: baseline Tree: stable Branch: linux-5.4.y Describe: v5.4.118 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 16022114de9869743d6304290815cdb8a8c7deaa Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac4c5ea4a937c17d08f1c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (riscv64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/riscv/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/riscv/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac4c5ea4a937c17d08f1d failing since 173 days (last pass: v5.4.77, first fail: v5.4.78) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac3b2b7aa79c408d08f21 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac3b2b7aa79c408d08f22 failing since 173 days (last pass: v5.4.77, first fail: v5.4.78) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac3aa7a502ac493d08f24 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac3aa7a502ac493d08f25 failing since 173 days (last pass: v5.4.77, first fail: v5.4.78) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac3cfbf1fb62927d08f34 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac3cfbf1fb62927d08f35 failing since 173 days (last pass: v5.4.77, first fail: v5.4.78) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac35851002e5713d08f1d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac35851002e5713d08f1e failing since 173 days (last pass: v5.4.77, first fail: v5.4.78) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac34f0b8f716569d08f3b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.118/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac34f0b8f716569d08f3c failing since 173 days (last pass: v5.4.77, first fail: v5.4.78)

4 years, 7 months

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stable-rc/queue/5.10 baseline: 182 runs, 3 regressions (v5.10.35-299-gb60c63dd73a02)

by kernelci.org bot

stable-rc/queue/5.10 baseline: 182 runs, 3 regressions (v5.10.35-299-gb60c63dd73a02) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+--------------------+------------ imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 meson-g12b-a311d-khadas-vim3 | arm64 | lab-baylibre | gcc-8 | defconfig | 1 tegra124-nyan-big | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.10/kernel/v5.10.35… Test: baseline Tree: stable-rc Branch: queue/5.10 Describe: v5.10.35-299-gb60c63dd73a02 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: b60c63dd73a029ca8da93b304328cae9f30e5c31 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+--------------------+------------ imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac6808f3f194f70d08f8d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.35-299-gb60c63dd73… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.35-299-gb60c63dd73… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac6808f3f194f70d08f8e failing since 2 days (last pass: v5.10.35-249-g83b7e5089f21a, first fail: v5.10.35-257-g999b6775fb75e) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+--------------------+------------ meson-g12b-a311d-khadas-vim3 | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/609ac62caf86b79aa2d08f40 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.35-299-gb60c63dd73… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.35-299-gb60c63dd73… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ac62caf86b79aa2d08f41 new failure (last pass: v5.10.35-299-ge46308859abd9) platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+---------------+----------+--------------------+------------ tegra124-nyan-big | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609aec808b7acdb46dd08f56 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.35-299-gb60c63dd73… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.35-299-gb60c63dd73… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609aec808b7acdb46dd08f57 new failure (last pass: v5.10.35-257-g999b6775fb75e)

4 years, 7 months

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+ mmhwpoison-fix-race-with-compound-page-allocation.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm,hwpoison: fix race with compound page allocation has been added to the -mm tree. Its filename is mmhwpoison-fix-race-with-compound-page-allocation.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mmhwpoison-fix-race-with-compound… and later at https://ozlabs.org/~akpm/mmotm/broken-out/mmhwpoison-fix-race-with-compound… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Naoya Horiguchi <naoya.horiguchi(a)nec.com> Subject: mm,hwpoison: fix race with compound page allocation When hugetlb page fault (under overcommiting situation) and memory_failure() race, VM_BUG_ON_PAGE() is triggered by the following race: CPU0: CPU1: gather_surplus_pages() page = alloc_surplus_huge_page() memory_failure_hugetlb() get_hwpoison_page(page) __get_hwpoison_page(page) get_page_unless_zero(page) zero = put_page_testzero(page) VM_BUG_ON_PAGE(!zero, page) enqueue_huge_page(h, page) put_page(page) __get_hwpoison_page() only checks page refcount before taking additional one for memory error handling, which is wrong because there's time windows where compound pages have non-zero refcount during initialization. So make __get_hwpoison_page() check page status a bit more for a few types of compound pages. PageSlab() check is added because otherwise "non anonymous thp" path is wrongly chosen. Link: https://lkml.kernel.org/r/20210511151016.2310627-2-nao.horiguchi@gmail.com Fixes: ead07f6a867b ("mm/memory-failure: introduce get_hwpoison_page() for consistent refcount handling") Signed-off-by: Naoya Horiguchi <naoya.horiguchi(a)nec.com> Reported-by: Muchun Song <songmuchun(a)bytedance.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: Tony Luck <tony.luck(a)intel.com> Cc: <stable(a)vger.kernel.org> [5.12+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory-failure.c | 55 +++++++++++++++++++++++++----------------- 1 file changed, 34 insertions(+), 21 deletions(-) --- a/mm/memory-failure.c~mmhwpoison-fix-race-with-compound-page-allocation +++ a/mm/memory-failure.c @@ -960,30 +960,43 @@ static int __get_hwpoison_page(struct pa { struct page *head = compound_head(page); - if (!PageHuge(head) && PageTransHuge(head)) { - /* - * Non anonymous thp exists only in allocation/free time. We - * can't handle such a case correctly, so let's give it up. - * This should be better than triggering BUG_ON when kernel - * tries to touch the "partially handled" page. - */ - if (!PageAnon(head)) { - pr_err("Memory failure: %#lx: non anonymous thp\n", - page_to_pfn(page)); - return 0; - } - } + if (PageCompound(page)) { + if (PageSlab(page)) { + return get_page_unless_zero(page); + } else if (PageHuge(head)) { + int ret = 0; - if (get_page_unless_zero(head)) { - if (head == compound_head(page)) - return 1; - - pr_info("Memory failure: %#lx cannot catch tail\n", - page_to_pfn(page)); - put_page(head); + spin_lock(&hugetlb_lock); + if (!PageHuge(head)) + ret = -EBUSY; + else if (HPageFreed(head) || HPageMigratable(head)) + ret = get_page_unless_zero(head); + spin_unlock(&hugetlb_lock); + return ret; + } else if (PageTransHuge(head)) { + /* + * Non anonymous thp exists only in allocation/free time. We + * can't handle such a case correctly, so let's give it up. + * This should be better than triggering BUG_ON when kernel + * tries to touch the "partially handled" page. + */ + if (!PageAnon(head)) { + pr_err("Memory failure: %#lx: non anonymous thp\n", + page_to_pfn(page)); + return 0; + } + if (get_page_unless_zero(head)) { + if (head == compound_head(page)) + return 1; + pr_info("Memory failure: %#lx cannot catch tail\n", + page_to_pfn(page)); + put_page(head); + } + } + return 0; } - return 0; + return get_page_unless_zero(page); } /* _ Patches currently in -mm which might be from naoya.horiguchi(a)nec.com are mmhwpoison-fix-race-with-compound-page-allocation.patch mmhwpoison-make-get_hwpoison_page-call-get_any_page.patch

4 years, 7 months

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[PATCH 5.12 000/384] 5.12.3-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.12.3 release. There are 384 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 12 May 2021 10:19:23 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.12.3-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.12.3-rc1 Lukasz Luba <lukasz.luba(a)arm.com> thermal/core/fair share: Lock the thermal zone while looping over instances brian-sy yang <brian-sy.yang(a)mediatek.com> thermal/drivers/cpufreq_cooling: Fix slab OOB issue Rasmus Villemoes <linux(a)rasmusvillemoes.dk> lib/vsprintf.c: remove leftover 'f' and 'F' cases from bstr_printf() 周琰杰 (Zhou Yanjie) <zhouyanjie(a)wanyeetech.com> pinctrl: Ingenic: Add support for read the pin configuration of X1830. 周琰杰 (Zhou Yanjie) <zhouyanjie(a)wanyeetech.com> pinctrl: Ingenic: Add missing pins to the JZ4770 MAC MII group. Benjamin Block <bblock(a)linux.ibm.com> dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails Tian Tao <tiantao6(a)hisilicon.com> dm integrity: fix missing goto in bitmap_flush_interval error handling Joe Thornber <ejt(a)redhat.com> dm space map common: fix division bug in sm_ll_find_free_block() Joe Thornber <ejt(a)redhat.com> dm persistent data: packed struct should have an aligned() attribute too Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Restructure trace_clock_global() to never block Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Map all PIDs to command lines Calvin Walton <calvin.walton(a)kepstin.ca> tools/power turbostat: Fix offset overflow issue in index converting Marek Vasut <marex(a)denx.de> rsi: Use resume_noirq for SDIO Pavel Skripkin <paskripkin(a)gmail.com> tty: fix memory leak in vc_deallocate Hou Zhiqiang <Zhiqiang.Hou(a)nxp.com> PCI: dwc: Move iATU detection earlier Artur Petrosyan <Arthur.Petrosyan(a)synopsys.com> usb: dwc2: Fix session request interrupt handler Yu Chen <chenyu56(a)huawei.com> usb: dwc3: core: Do core softreset when switch mode Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Fix START_TRANSFER link state check Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Remove FS bInterval_m1 limitation Dean Anderson <dean(a)sensoray.com> usb: gadget/function/f_fs string table fix for multiple languages Hemant Kumar <hemantk(a)codeaurora.org> usb: gadget: Fix double free of device descriptor pointers Anirudh Rayabharam <mail(a)anirudhrb.com> usb: gadget: dummy_hcd: fix gpf in gadget_setup Palash Oswal <hello(a)oswalpalash.com> io_uring: Check current->io_uring in io_uring_cancel_sqpoll Pavel Begunkov <asml.silence(a)gmail.com> io_uring: fix work_exit sqpoll cancellations Pavel Begunkov <asml.silence(a)gmail.com> io_uring: fix shared sqpoll cancellation hangs Pavel Begunkov <asml.silence(a)gmail.com> io_uring: remove extra sqpoll submission halting Stanimir Varbanov <stanimir.varbanov(a)linaro.org> media: venus: hfi_parser: Check for instance after hfi platform get Stanimir Varbanov <stanimir.varbanov(a)linaro.org> media: venus: hfi_parser: Don't initialize parser on v1 Stanimir Varbanov <stanimir.varbanov(a)linaro.org> media: venus: hfi_cmds: Support plane-actual-info property from v1 Stanimir Varbanov <stanimir.varbanov(a)linaro.org> media: venus: venc_ctrls: Change default header mode Stanimir Varbanov <stanimir.varbanov(a)linaro.org> media: venus: pm_helpers: Set opp clock name for v1 Marco Felsch <m.felsch(a)pengutronix.de> media: coda: fix macroblocks count control usage Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: v4l2-ctrls: fix reference to freed memory Ricardo Ribalda <ribalda(a)chromium.org> media: staging/intel-ipu3: Fix race condition during set_fmt Ricardo Ribalda <ribalda(a)chromium.org> media: staging/intel-ipu3: Fix set_fmt error handling Ricardo Ribalda <ribalda(a)chromium.org> media: staging/intel-ipu3: Fix memory leak in imu_fmt Takashi Iwai <tiwai(a)suse.de> media: dvb-usb: Fix memory leak at error in dvb_usb_device_init() Takashi Iwai <tiwai(a)suse.de> media: dvb-usb: Fix use-after-free access Peilin Ye <yepeilin.cs(a)gmail.com> media: dvbdev: Fix memory leak in dvb_media_device_free() Jan Kara <jack(a)suse.cz> ext4: Fix occasional generic/418 failure Theodore Ts'o <tytso(a)mit.edu> ext4: allow the dax flag to be set and cleared on inline directories Xu Yihang <xuyihang(a)huawei.com> ext4: fix error return code in ext4_fc_perform_commit() Ye Bin <yebin10(a)huawei.com> ext4: fix ext4_error_err save negative errno into superblock Fengnan Chang <changfengnan(a)vivo.com> ext4: fix error code in ext4_commit_super Ye Bin <yebin10(a)huawei.com> ext4: always panic when errors=panic is specified Zhang Yi <yi.zhang(a)huawei.com> ext4: do not set SB_ACTIVE in ext4_orphan_cleanup() Zhang Yi <yi.zhang(a)huawei.com> ext4: fix check to prevent false positive report of incorrect used inodes Jan Kara <jack(a)suse.cz> ext4: annotate data race in jbd2_journal_dirty_metadata() Jan Kara <jack(a)suse.cz> ext4: annotate data race in start_this_handle() Masahiro Yamada <masahiroy(a)kernel.org> kbuild: update config_data.gz only when the content of .config is changed Sean Christopherson <seanjc(a)google.com> x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported Thomas Gleixner <tglx(a)linutronix.de> futex: Do not apply time namespace adjustment on FUTEX_LOCK_PI Thomas Gleixner <tglx(a)linutronix.de> Revert 337f13046ff0 ("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op") Steve French <stfrench(a)microsoft.com> smb3: do not attempt multichannel to server which does not support it Steve French <stfrench(a)microsoft.com> smb3: if max_channels set to more than one channel request multichannel Steve French <stfrench(a)microsoft.com> smb3: when mounting with multichannel include it in requested capabilities Linus Torvalds <torvalds(a)linux-foundation.org> Fix misc new gcc warnings Arnd Bergmann <arnd(a)arndb.de> security: commoncap: fix -Wstringop-overread warning Frederic Weisbecker <frederic(a)kernel.org> rcu/nocb: Fix missed nocb_timer requeue Ignat Korchagin <ignat(a)cloudflare.com> sfc: adjust efx->xdp_tx_queue_count with the real number of initialized queues Edward Cree <ecree.xilinx(a)gmail.com> sfc: farch: fix TX queue lookup in TX event handling Edward Cree <ecree.xilinx(a)gmail.com> sfc: farch: fix TX queue lookup in TX flush done handling Hyeongseok Kim <hyeongseok(a)gmail.com> exfat: fix erroneous discard when clear cluster bit Sergei Trofimovich <slyfox(a)gentoo.org> mm: page_alloc: ignore init_on_free=1 for debug_pagealloc=1 Vivek Goyal <vgoyal(a)redhat.com> fuse: fix write deadlock Heinz Mauelshagen <heinzm(a)redhat.com> dm raid: fix inconclusive reshape layout on fast raid4/5/6 table reload sequences Paul Clements <paul.clements(a)us.sios.com> md/raid1: properly indicate failure when ending a failed write request Eric Biggers <ebiggers(a)google.com> crypto: rng - fix crypto_rng_reset() refcounting when !CRYPTO_STATS Nathan Chancellor <nathan(a)kernel.org> crypto: arm/curve25519 - Move '.fpu' after '.arch' Stefan Berger <stefanb(a)linux.ibm.com> tpm: vtpm_proxy: Avoid reading host log when using a virtual device Stefan Berger <stefanb(a)linux.ibm.com> tpm: efi: Use local variable for calculating final log size Alexander Shishkin <alexander.shishkin(a)linux.intel.com> intel_th: pci: Add Alder Lake-M support Michael Ellerman <mpe(a)ellerman.id.au> powerpc/kvm: Fix build error when PPC_MEM_KEYS/PPC_PSERIES=n Michael Ellerman <mpe(a)ellerman.id.au> powerpc/kvm: Fix PR KVM with KUAP/MEM_KEYS enabled Tony Ambardar <tony.ambardar(a)gmail.com> powerpc: fix EDEADLOCK redefinition error in uapi/asm/errno.h Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Fix boot failure with CONFIG_STACKPROTECTOR Sourabh Jain <sourabhjain(a)linux.ibm.com> powerpc/kexec_file: Use current CPU info while setting up FDT Mahesh Salgaonkar <mahesh(a)linux.ibm.com> powerpc/eeh: Fix EEH handling for hugepages in ioremap space. Nicholas Piggin <npiggin(a)gmail.com> powerpc/powernv: Enable HAIL (HV AIL) for ISA v3.1 processors Dmitry Safonov <0x7f454c46(a)gmail.com> powerpc/vdso: Separate vvar vma from vdso Longpeng(Mike) <longpeng2(a)huawei.com> iommu/vt-d: Force to flush iotlb before creating superpage Joel Stanley <joel(a)jms.id.au> jffs2: Hook up splice_write callback lizhe <lizhe67(a)huawei.com> jffs2: Fix kasan slab-out-of-bounds problem Hansem Ro <hansemro(a)outlook.com> Input: ili210x - add missing negation for touch indication on ili210x Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't discard segments marked for return in _pnfs_return_layout() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Don't discard pNFS layout segments that are marked for return Randy Dunlap <rdunlap(a)infradead.org> NFS: fs_context: validate UDP retrans to prevent shift out-of-bounds Marc Zyngier <maz(a)kernel.org> ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure Davide Caratti <dcaratti(a)redhat.com> net/sched: sch_frag: fix stack OOB read while fragmenting IPv4 packets Davide Caratti <dcaratti(a)redhat.com> openvswitch: fix stack OOB read while fragmenting IPv4 packets Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_mr: Update egress RIF list before route's action Chao Yu <chao(a)kernel.org> f2fs: fix to avoid out-of-bounds memory access Eric Biggers <ebiggers(a)google.com> f2fs: fix error handling in f2fs_end_enable_verity() Guochun Mao <guochun.mao(a)mediatek.com> ubifs: Only check replay with inode type to judge if inode linked Marco Elver <elver(a)google.com> kcsan, debugfs: Move debugfs file creation out of early init Luis Henriques <lhenriques(a)suse.de> virtiofs: fix memory leak in virtio_fs_probe() Theodore Ts'o <tytso(a)mit.edu> fs: fix reporting supported extra file attributes for statx() Liao Chang <liaochang1(a)huawei.com> riscv/kprobe: fix kernel panic when invoking sys_read traced by kprobe Nathan Chancellor <nathan(a)kernel.org> Makefile: Move -Wno-unused-but-set-variable out of GCC only block Bill Wendling <morbo(a)google.com> arm64/vdso: Discard .note.gnu.property sections in vDSO BingJing Chang <bingjingc(a)synology.com> btrfs: fix a potential hole punching failure Filipe Manana <fdmanana(a)suse.com> btrfs: fix race when picking most recent mod log operation for an old root Bas Nieuwenhuizen <bas(a)basnieuwenhuizen.nl> tools/power/turbostat: Fix turbostat for AMD Zen CPUs Eckhart Mohr <e.mohr(a)tuxedocomputers.com> ALSA: hda/realtek: Add quirk for Intel Clevo PCx0Dx Sami Loone <sami(a)loone.fi> ALSA: hda/realtek: fix static noise on ALC285 Lenovo laptops Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Headset Mic issue on HP platform Phil Calvin <phil(a)philcalvin.com> ALSA: hda/realtek: fix mic boost on Intel NUC 8 Luke D Jones <luke(a)ljones.dev> ALSA: hda/realtek: GA503 use same quirks as GA401 Jonas Witschel <diabonas(a)archlinux.org> ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 445 G7 Timo Gurr <timo.gurr(a)gmail.com> ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8 Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Explicitly set up the clock selector Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> ALSA: sb: Fix two use after free in snd_sb_qsound_build Takashi Iwai <tiwai(a)suse.de> ALSA: hda/conexant: Re-order CX5066 quirk table entries Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> ALSA: emu8000: Fix a use after free in snd_emu8000_create_mixer Guangqing Zhu <zhuguangqing83(a)gmail.com> power: supply: cpcap-battery: fix invalid usage of list cursor Hou Pu <houpu.main(a)gmail.com> nvmet: avoid queuing keep-alive timer if it is disabled Charan Teja Reddy <charante(a)codeaurora.org> sched,psi: Handle potential task count underflow bugs more gracefully Harald Freudenberger <freude(a)linux.ibm.com> s390/archrandom: add parameter check for s390_arch_random_generate Pavel Begunkov <asml.silence(a)gmail.com> io_uring: safer sq_creds putting Gioh Kim <gi-oh.kim(a)cloud.ionos.com> block/rnbd-clt: Fix missing a memory free when unloading the module Gioh Kim <gi-oh.kim(a)cloud.ionos.com> block/rnbd-srv: Prevent a deadlock generated by accessing sysfs in parallel Peter Zijlstra <peterz(a)infradead.org> sched,fair: Alternative sched_slice() Peter Zijlstra <peterz(a)infradead.org> perf: Rework perf_event_exit_event() Bart Van Assche <bvanassche(a)acm.org> scsi: libfc: Fix a format specifier Dinghao Liu <dinghao.liu(a)zju.edu.cn> mfd: arizona: Fix rumtime PM imbalance on error Hubert Streidl <hubert.streidl(a)de.bosch.com> mfd: da9063: Support SMBus and I2C mode Xu Yilun <yilun.xu(a)intel.com> mfd: intel-m10-bmc: Fix the register access range James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Remove unsupported mbox PORT_CAPABILITIES logic James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix error handling for mailboxes completed in MBX_POLL mode James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix reference counting errors in lpfc_cmpl_els_rsp() James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix crash when a REG_RPI mailbox fails triggering a LOGO response Gustavo A. R. Silva <gustavoars(a)kernel.org> scsi: mpt3sas: Fix out-of-bounds warnings in _ctl_addnl_diag_query Joshua Aberback <joshua.aberback(a)amd.com> drm/amd/display: Update DCN302 SR Exit Latency Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: fix NULL pointer dereference Werner Sembach <wse(a)tuxedocomputers.com> drm/amd/display: Try YCbCr420 color when YCbCr444 fails Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/display: fix memory leak for dimgrey cavefish Arnd Bergmann <arnd(a)arndb.de> amdgpu: avoid incorrect %hu format string Qu Huang <jinsdb(a)126.com> drm/amdkfd: Fix cat debugfs hang_hws file causes system crash bug Tong Zhang <ztong0001(a)gmail.com> drm/radeon: don't evict if not initialized Anson Jacob <Anson.Jacob(a)amd.com> drm/amd/display: Fix UBSAN: shift-out-of-bounds warning Fangzhi Zuo <Jerry.Zuo(a)amd.com> drm/amd/display: Fix debugfs link_settings entry Daniel Gomez <daniel(a)qtec.com> drm/radeon/ttm: Fix memory leak userptr pages Daniel Gomez <daniel(a)qtec.com> drm/amdgpu/ttm: Fix memory leak userptr pages Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/mdp5: Do not multiply vclk line count by 100 Marijn Suijten <marijn.suijten(a)somainline.org> drm/msm/mdp5: Configure PP_SYNC_HEIGHT to double the vtotal Lingutla Chandrasekhar <clingutla(a)codeaurora.org> sched/fair: Ignore percpu threads for imbalance pulls Rik van Riel <riel(a)surriel.com> sched/fair: Bring back select_idle_smt(), but differently Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: gscpa/stv06xx: fix memory leak Pavel Skripkin <paskripkin(a)gmail.com> media: dvb-usb: fix memory leak in dvb_usb_adapter_init Dinghao Liu <dinghao.liu(a)zju.edu.cn> media: sun8i-di: Fix runtime PM imbalance in deinterlace_start_streaming Dinghao Liu <dinghao.liu(a)zju.edu.cn> media: platform: sti: Fix runtime PM imbalance in regs_show Yang Yingliang <yangyingliang(a)huawei.com> media: i2c: adv7842: fix possible use-after-free in adv7842_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: i2c: tda1997: Fix possible use-after-free in tda1997x_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: i2c: adv7511-v4l2: fix possible use-after-free in adv7511_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: adv7604: fix possible use-after-free in adv76xx_remove() Yang Yingliang <yangyingliang(a)huawei.com> media: tc358743: fix possible use-after-free in tc358743_remove() Yang Yingliang <yangyingliang(a)huawei.com> power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() Yang Yingliang <yangyingliang(a)huawei.com> power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() Colin Ian King <colin.king(a)canonical.com> clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return Abhinav Kumar <abhinavk(a)codeaurora.org> drm/msm/dp: Fix incorrect NULL check kbot warnings in DP driver Akhil P Oommen <akhilpo(a)codeaurora.org> drm/msm/a6xx: Fix perfcounter oob timeout Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: uvcvideo: Support devices that report an OT as an entity source Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: uvcvideo: Fix XU id print in forward scan Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vivid: update EDID Muhammad Usama Anjum <musamaanjum(a)gmail.com> media: em28xx: fix memory leak Ewan D. Milne <emilne(a)redhat.com> scsi: scsi_dh_alua: Remove check for ASC 24h in alua_rtpg() Kevin Barnett <kevin.barnett(a)microchip.com> scsi: smartpqi: Add new PCI IDs Murthy Bhat <Murthy.Bhat(a)microchip.com> scsi: smartpqi: Correct request leakage during reset operations Don Brace <don.brace(a)microchip.com> scsi: smartpqi: Use host-wide tag space Carl Philipp Klemm <philipp(a)uvos.xyz> power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce Carl Philipp Klemm <philipp(a)uvos.xyz> power: supply: cpcap-charger: fix small mistake in current to register conversion Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix checking for < 0 for unsigned values Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix incorrect parsing of iMC counters Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Use resctrl/info for feature detection Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix missing options "-n" and "-p" Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Clean up resctrl features check Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix compilation issues for other global variables Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Fix compilation issues for global variables Fenghua Yu <fenghua.yu(a)intel.com> selftests/resctrl: Enable gcc checks to detect buffer overflows Hou Pu <houpu.main(a)gmail.com> nvmet: return proper error code from discovery ctrl Carsten Haitzler <carsten.haitzler(a)arm.com> drm/komeda: Fix bit check to import to value of proper type Xingui Yang <yangxingui(a)huawei.com> ata: ahci: Disable SXS for Hisilicon Kunpeng920 Al Cooper <alcooperx(a)gmail.com> mmc: sdhci-brcmstb: Remove CQE quirk Adrian Hunter <adrian.hunter(a)intel.com> mmc: sdhci-pci: Add PCI IDs for Intel LKF Peng Fan <peng.fan(a)nxp.com> mmc: sdhci-esdhc-imx: validate pinctrl before use it Quinn Tran <qutran(a)marvell.com> scsi: qla2xxx: Fix use after free in bsg Paolo Valente <paolo.valente(a)linaro.org> block, bfq: fix weight-raising resume with !low_latency Dmitry Vyukov <dvyukov(a)google.com> drm/vkms: fix misuse of WARN_ON Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Always check the return value of qla24xx_get_isp_stats() xinhui pan <xinhui.pan(a)amd.com> drm/amdgpu: Fix memory leak Qingqing Zhuo <qingqing.zhuo(a)amd.com> drm/amd/display: Fix potential memory leak Dmytro Laktyushkin <Dmytro.Laktyushkin(a)amd.com> drm/amd/display: fix dml prefetch validation Aric Cyr <aric.cyr(a)amd.com> drm/amd/display: DCHUB underflow counter increasing in some scenarios Anson Jacob <Anson.Jacob(a)amd.com> drm/amd/display: Fix UBSAN warning for not a valid value for type '_Bool' Kenneth Feng <kenneth.feng(a)amd.com> drm/amd/pm: fix workload mismatch on vega10 shaoyunl <shaoyun.liu(a)amd.com> drm/amdgpu : Fix asic reset regression issue introduce by 8f211fe8ac7c4f Joshua Aberback <joshua.aberback(a)amd.com> drm/amd/display: Align cursor cache address to 2KB Anson Jacob <Anson.Jacob(a)amd.com> drm/amdkfd: Fix UBSAN shift-out-of-bounds warning Jonathan Kim <jonathan.kim(a)amd.com> drm/amdgpu: mask the xgmi number of hops reported from psp to kfd Alex Sierra <alex.sierra(a)amd.com> drm/amdgpu: enable 48-bit IH timestamp counter Philip Yang <Philip.Yang(a)amd.com> drm/amdgpu: enable retry fault wptr overflow Kiran Gunda <kgunda(a)codeaurora.org> backlight: qcom-wled: Fix FSC update issue for WLED5 Obeida Shamoun <oshmoun100(a)googlemail.com> backlight: qcom-wled: Use sink_addr for sync toggle dongjian <dongjian(a)yulong.com> power: supply: Use IRQF_ONESHOT Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: v4l2-ctrls.c: initialize flags field of p_fwht_params Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: gspca/sq905.c: fix uninitialized variable Daniel Niv <danielniv3(a)gmail.com> media: media/saa7164: fix saa7164_encoder_register() memory leak bugs Julian Wiedmann <jwi(a)linux.ibm.com> s390/qdio: let driver manage the QAOB Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> media: venus: core, venc, vdec: Fix probe dependency error Hans de Goede <hdegoede(a)redhat.com> extcon: arizona: Fix various races on driver unbind Hans de Goede <hdegoede(a)redhat.com> extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged Matthias Schiffer <matthias.schiffer(a)ew.tq-group.com> power: supply: bq27xxx: fix power_avg for newer ICs Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> atomisp: don't let it go past pipes array Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: imx: capture: Return -EPIPE from __capture_legacy_try_fmt() Brad Love <brad(a)nextdimension.cc> media: cx23885: add more quirks for reset DMA on some AMD IOMMU Pavel Skripkin <paskripkin(a)gmail.com> media: drivers/media/usb: fix memory leak in zr364xx_probe Julian Braha <julianbraha(a)gmail.com> media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB Sean Young <sean(a)mess.org> media: ite-cir: check for receive overflow Chaitanya Kulkarni <chaitanya.kulkarni(a)wdc.com> scsi: target: pscsi: Fix warning in pscsi_complete_cmd() xndcn <xndchn(a)gmail.com> drm/virtio: fix possible leak/unlock virtio_gpu_object_array Uladzislau Rezki (Sony) <urezki(a)gmail.com> kvfree_rcu: Use same set of GFP flags as does single-argument Barry Song <song.bao.hua(a)hisilicon.com> sched/topology: fix the issue groups don't span domain->span for NUMA diameter > 2 Vincent Donnefort <vincent.donnefort(a)arm.com> sched/pelt: Fix task util_est update filtering Vincent Donnefort <vincent.donnefort(a)arm.com> sched/fair: Fix task utilization accountability in compute_energy() Emily Deng <Emily.Deng(a)amd.com> drm/amdgpu: Fix some unload driver issues Arunpravin <Arunpravin.PaneerSelvam(a)amd.com> drm/amd/pm/swsmu: clean up user profile function James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix ADISC handling that never frees nodes James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix PLOGI ACC to be transmit after REG_LOGIN James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix status returned in lpfc_els_retry() error exit path James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix pt2pt connection does not recover after LOGO James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe Lee Jones <lee.jones(a)linaro.org> drm/amd/display/dc/dce/dce_aux: Remove duplicate line causing 'field overwritten' issue Xiaogang Chen <xiaogang.chen(a)amd.com> drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work Wyatt Wood <wyatt.wood(a)amd.com> drm/amd/display: Return invalid state if GPINT times out Aric Cyr <aric.cyr(a)amd.com> drm/amd/display: Don't optimize bandwidth before disabling planes Eryk Brol <eryk.brol(a)amd.com> drm/amd/display: Check for DSC support instead of ASIC revision Tong Zhang <ztong0001(a)gmail.com> drm/ast: fix memory leak when unload the driver Huang Rui <ray.huang(a)amd.com> drm/amd/pm: do not issue message while write "r" into pp_od_clk_voltage Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Fix MPC OGAM power on/off sequence Martin Leung <martin.leung(a)amd.com> drm/amd/display: changing sr exit latency Thomas Zimmermann <tzimmermann(a)suse.de> drm/ast: Fix invalid usage of AST_MAX_HWC_WIDTH in cursor atomic_check Gerd Hoffmann <kraxel(a)redhat.com> drm/qxl: release shadow on shutdown Tong Zhang <ztong0001(a)gmail.com> drm/qxl: do not run release if qxl failed to init Jared Baldridge <jrb(a)expunge.us> drm: Added orientation quirk for OneGX1 Pro Adam Ward <Adam.Ward.opensource(a)diasemi.com> regulator: da9121: automotive variants identity fix Josef Bacik <josef(a)toxicpanda.com> btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s Josef Bacik <josef(a)toxicpanda.com> btrfs: do proper error handling in btrfs_update_reloc_root Josef Bacik <josef(a)toxicpanda.com> btrfs: do proper error handling in create_reloc_root Filipe Manana <fdmanana(a)suse.com> btrfs: fix exhaustion of the system chunk array due to concurrent allocations Filipe Manana <fdmanana(a)suse.com> btrfs: fix race between marking inode needs to be logged and log syncing Josef Bacik <josef(a)toxicpanda.com> btrfs: use btrfs_inode_lock/btrfs_inode_unlock inode lock helpers David Bauer <mail(a)david-bauer.net> spi: sync up initial chipselect state David E. Box <david.e.box(a)linux.intel.com> platform/x86: intel_pmc_core: Don't use global pmcdev in quirks Shixin Liu <liushixin2(a)huawei.com> crypto: omap-aes - Fix PM reference leak on omap-aes.c Shixin Liu <liushixin2(a)huawei.com> crypto: sa2ul - Fix PM reference leak in sa_ul_probe() Shixin Liu <liushixin2(a)huawei.com> crypto: stm32/cryp - Fix PM reference leak on stm32-cryp.c Shixin Liu <liushixin2(a)huawei.com> crypto: stm32/hash - Fix PM reference leak on stm32-hash.c Shixin Liu <liushixin2(a)huawei.com> crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe() Shixin Liu <liushixin2(a)huawei.com> crypto: sun8i-ss - Fix PM reference leak when pm_runtime_get_sync() fails Shixin Liu <liushixin2(a)huawei.com> crypto: sun4i-ss - Fix PM reference leak when pm_runtime_get_sync() fails Yang Yingliang <yangyingliang(a)huawei.com> phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() Pavel Machek <pavel(a)ucw.cz> intel_th: Consistency and off-by-one fix Hillf Danton <hdanton(a)sina.com> tty: n_gsm: check error while registering tty devices Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Check for disabled LPM quirk Bixuan Cui <cuibixuan(a)huawei.com> usb: core: hub: Fix PM reference leak in usb_port_resume() Bixuan Cui <cuibixuan(a)huawei.com> usb: musb: fix PM reference leak in musb_irq_work() Yang Yingliang <yangyingliang(a)huawei.com> usb: gadget: tegra-xudc: Fix possible use-after-free in tegra_xudc_remove() Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: dwc3: pci: add support for the Intel Alder Lake-M Wang Li <wangli74(a)huawei.com> spi: qup: fix PM reference leak in spi_qup_remove() Wei Yongjun <weiyongjun1(a)huawei.com> spi: omap-100k: Fix reference leak to master Wei Yongjun <weiyongjun1(a)huawei.com> spi: dln2: Fix reference leak to master Angela Czubak <acz(a)semihalf.com> resource: Prevent irqresource_disabled() from erasing flags Dinh Nguyen <dinguyen(a)kernel.org> clocksource/drivers/dw_apb_timer_of: Add handling for potential memory leak Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> platform/x86: ISST: Account for increased timeout in some cases Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> tools/power/x86/intel-speed-select: Increase string size Ludovic Desroches <ludovic.desroches(a)microchip.com> ARM: dts: at91: change the key code of the gpio key Loic Poulain <loic.poulain(a)linaro.org> bus: mhi: pci_generic: Implement PCI shutdown callback Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Clear context for stopped channels from remove() Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: prevent double-fetch of transfer and transfer event TRBs Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: fix potential array out of bounds with several interrupters Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: check control context is valid before dereferencing it. Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: check port array allocation was successful before dereferencing it Russ Weight <russell.h.weight(a)intel.com> fpga: dfl: pci: add DID for D5005 PAC cards Chunfeng Yun <chunfeng.yun(a)mediatek.com> usb: xhci-mtk: support quirk to disable usb2 lpm Eric Biggers <ebiggers(a)google.com> random: initialize ChaCha20 constants with correct endianness Robin Murphy <robin.murphy(a)arm.com> perf/arm_pmu_platform: Fix error handling Robin Murphy <robin.murphy(a)arm.com> perf/arm_pmu_platform: Use dev_err_probe() for IRQ errors Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> soundwire: cadence: only prepare attached devices on clock stop Jerome Forissier <jerome(a)forissier.org> tee: optee: do not check memref size on return from Secure World Sebastian Krzyszkowiak <sebastian.krzyszkowiak(a)puri.sm> arm64: dts: imx8mq-librem5-r3: Mark buck3 as always on Dmitry Osipenko <digetx(a)gmail.com> soc/tegra: pmc: Fix completion of power-gate toggling Nathan Chancellor <nathan(a)kernel.org> efi/libstub: Add $(CLANG_FLAGS) to x86 flags Nathan Chancellor <nathan(a)kernel.org> x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS John Millikin <john(a)john-millikin.com> x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) Linus Walleij <linus.walleij(a)linaro.org> ARM: dts: ux500: Fix up TVK R3 sensors Rafał Miłecki <rafal(a)milecki.pl> ARM: dts: BCM5301X: fix "reg" formatting in /memory node Andre Przywara <andre.przywara(a)arm.com> kselftest/arm64: mte: Fix MTE feature detection Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PCI: PM: Do not read power state in pci_enable_device_flags() Dmitry Osipenko <digetx(a)gmail.com> ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node Andre Przywara <andre.przywara(a)arm.com> kselftest/arm64: mte: Fix compilation with native compiler Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: xhci: Fix port minor revision Wesley Cheng <wcheng(a)codeaurora.org> usb: dwc3: gadget: Ignore EP queue requests during bus reset Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: gadget: f_uac1: validate input parameters Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: gadget: f_uac2: validate input parameters Vitaly Kuznetsov <vkuznets(a)redhat.com> genirq/matrix: Prevent allocation counter corruption Longfang Liu <liulongfang(a)huawei.com> crypto: hisilicon/sec - fixes a printing error Joerg Roedel <jroedel(a)suse.de> x86/sev: Do not require Hypervisor CPUID bit for SEV guests Pawel Laszczak <pawell(a)cadence.com> usb: webcam: Invalid size of Processing Unit Descriptor Pawel Laszczak <pawell(a)cadence.com> usb: gadget: uvc: add bInterval checking for HS mode Hui Tang <tanghui20(a)huawei.com> crypto: qat - fix unmap invalid dma address Ard Biesheuvel <ardb(a)kernel.org> crypto: api - check for ERR pointers in crypto_destroy_tfm() Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Process execution environment changes serially Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Destroy SBL devices when moving to mission mode Loic Poulain <loic.poulain(a)linaro.org> bus: mhi: pci_generic: No-Op for device_wake operations David Bauer <mail(a)david-bauer.net> spi: ath79: remove spi-master setup and cleanup assignment David Bauer <mail(a)david-bauer.net> spi: ath79: always call chipselect function karthik alapati <mail(a)karthek.com> staging: wimax/i2400m: fix byte-order issue Tony Lindgren <tony(a)atomide.com> bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first Dmitry Osipenko <digetx(a)gmail.com> cpuidle: tegra: Fix C7 idling state on Tegra114 Phillip Potter <phil(a)philpotter.co.uk> fbdev: zero-fill colormap in fbcmap.c Chen Jun <chenjun102(a)huawei.com> posix-timers: Preserve return value in clock_adjtime32() Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: zoned: fail mount if the device does not support zone append Filipe Manana <fdmanana(a)suse.com> btrfs: zoned: fix unpaired block group unfreeze during device replace Filipe Manana <fdmanana(a)suse.com> btrfs: fix race between transaction aborts and fsyncs leading to use-after-free Alexander Shishkin <alexander.shishkin(a)linux.intel.com> intel_th: pci: Add Rocket Lake CPU support Filipe Manana <fdmanana(a)suse.com> btrfs: fix metadata extent leak after failure to create subvolume Maciej W. Rozycki <macro(a)orcam.me.uk> x86/build: Disable HIGHMEM64G selection for M486SX Qu Wenruo <wqu(a)suse.com> btrfs: handle remount to no compress during compression Aurelien Aptel <aaptel(a)suse.com> smb2: fix use-after-free in smb2_ioctl_query_info() Paulo Alcantara <pc(a)cjr.nz> cifs: fix regression when mounting shares with prefix paths Shyam Prasad N <sprasad(a)microsoft.com> cifs: detect dead connections only when echoes are enabled. David Disseldorp <ddiss(a)suse.de> cifs: fix leak in cifs_smb3_do_mount() ctx Eugene Korenevsky <ekorenevsky(a)astralinux.ru> cifs: fix out-of-bound memory access when calling smb3_notify() at mount point Paul Aurich <paul(a)darkrain42.org> cifs: Return correct error code from smb2_get_enc_key He Ying <heying24(a)huawei.com> irqchip/gic-v3: Do not enable irqs when handling spurious interrups Ulf Hansson <ulf.hansson(a)linaro.org> mmc: core: Fix hanging on I/O during system suspend for removable cards Seunghui Lee <sh043.lee(a)samsung.com> mmc: core: Set read only for SD cards with permanent write protect bit DooHyun Hwang <dh0421.hwang(a)samsung.com> mmc: core: Do a power cycle when the CMD11 fails Avri Altman <avri.altman(a)wdc.com> mmc: block: Issue a cache flush only when it's enabled Avri Altman <avri.altman(a)wdc.com> mmc: block: Update ext_csd.cache_ctrl if it was written Aniruddha Tvs Rao <anrao(a)nvidia.com> mmc: sdhci-tegra: Add required callbacks to set/clear CQE_EN bit Adrian Hunter <adrian.hunter(a)intel.com> mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers Pradeep P V K <pragalla(a)codeaurora.org> mmc: sdhci: Check for reset prior to DMA address unmap Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mmc: uniphier-sd: Fix a resource leak in the remove function Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mmc: uniphier-sd: Fix an error handling path in uniphier_sd_probe() Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Block PCI config access from userspace during reset Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Only one vSES is present even when IOC has multi vSES Arun Easi <aeasi(a)marvell.com> scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix rmmod crash due to bad ring pointers to abort_iotag Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Reserve extra IRQ vectors Ilya Dryomov <idryomov(a)gmail.com> libceph: allow addrvecs with a single NONE/blank address Ilya Dryomov <idryomov(a)gmail.com> libceph: bump CephXAuthenticate encoding version Tudor Ambarus <tudor.ambarus(a)microchip.com> spi: spi-ti-qspi: Free DMA resources Christophe Kerello <christophe.kerello(a)foss.st.com> spi: stm32-qspi: fix pm_runtime usage_count counter Gao Xiang <hsiangkao(a)redhat.com> erofs: add unsupported inode i_format check Gustavo A. R. Silva <gustavoars(a)kernel.org> mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Kai Stuhlemmer (ebee Engineering) <kai.stuhlemmer(a)ebee.de> mtd: rawnand: atmel: Update ecc_stats.corrected counter Alexander Lobakin <alobakin(a)pm.me> mtd: spinand: core: add missing MODULE_DEVICE_TABLE() Tudor Ambarus <tudor.ambarus(a)microchip.com> Revert "mtd: spi-nor: macronix: Add support for mx25l51245g" Xiang Chen <chenxiang66(a)hisilicon.com> mtd: spi-nor: core: Fix an issue of releasing resources during read/write Jim Quinlan <jim2101024(a)gmail.com> reset: add missing empty function reset_control_rearm() Davidlohr Bueso <dave(a)stgolabs.net> fs/epoll: restore waking from ep_done_scan() Jeffrey Mitchell <jeffrey.mitchell(a)starlab.io> ecryptfs: fix kernel panic with null dev_name Chunfeng Yun <chunfeng.yun(a)mediatek.com> arm64: dts: mt8173: fix property typo of 'phys' in dsi node Marek Behún <kabel(a)kernel.org> arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node Ard Biesheuvel <ardb(a)kernel.org> ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld Steven Rostedt (VMware) <rostedt(a)goodmis.org> ftrace: Handle commands when closing set_ftrace_filter file Mark Langsdorf <mlangsdo(a)redhat.com> ACPI: custom_method: fix a possible memory leak Mark Langsdorf <mlangsdo(a)redhat.com> ACPI: custom_method: fix potential use-after-free issue Stefan Berger <stefanb(a)linux.ibm.com> tpm: acpi: Check eventlog signature before using it Jason Wang <jasowang(a)redhat.com> vhost-vdpa: fix vm_flags for virtqueue doorbell mapping Vineeth Vijayan <vneethv(a)linux.ibm.com> s390/cio: remove invalid condition on IO_SCH_UNREG Tony Krowiak <akrowiak(a)linux.ibm.com> s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks Harald Freudenberger <freude(a)linux.ibm.com> s390/zcrypt: fix zcard and zqueue hot-unplug memleak Vasily Gorbik <gor(a)linux.ibm.com> s390/disassembler: increase ebpf disasm buffer size Shuo Chen <shuochen(a)google.com> dyndbg: fix parsing file query without a line-range suffix Mathias Krause <minipli(a)grsecurity.net> nitro_enclaves: Fix stale file descriptors on failed usercopy Loic Poulain <loic.poulain(a)linaro.org> bus: mhi: core: Fix invalid error returning in mhi_queue Loic Poulain <loic.poulain(a)linaro.org> bus: mhi: core: Fix MHI runtime_pm behavior Loic Poulain <loic.poulain(a)linaro.org> bus: mhi: pci_generic: Remove WQ_MEM_RECLAIM flag from state workqueue Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Add missing checks for MMIO register entries Jeffrey Hugo <jhugo(a)codeaurora.org> bus: mhi: core: Sanity check values from remote device before use Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Clear configuration from channel context during reset Jeffrey Hugo <jhugo(a)codeaurora.org> bus: mhi: core: Fix check for syserr at power_up ------------- Diffstat: Makefile | 12 +- arch/arm/boot/compressed/Makefile | 4 +- arch/arm/boot/dts/at91-sam9x60ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d2_icp.dts | 3 +- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 3 +- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 3 +- arch/arm/boot/dts/at91-sama5d3_xplained.dts | 3 +- arch/arm/boot/dts/at91sam9260ek.dts | 3 +- arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 3 +- arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 4 +- arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 4 +- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 +- arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 4 +- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 +- arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 +- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 4 +- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 +- arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 4 +- arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 4 +- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 +- arch/arm/boot/dts/bcm4709-linksys-ea9200.dts | 4 +- arch/arm/boot/dts/bcm4709-netgear-r7000.dts | 4 +- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 4 +- arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 4 +- arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 4 +- arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 4 +- arch/arm/boot/dts/bcm47094-netgear-r8500.dts | 4 +- arch/arm/boot/dts/bcm47094-phicomm-k3.dts | 4 +- arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi | 73 +++-- arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 2 +- arch/arm/crypto/curve25519-core.S | 2 +- .../arm64/boot/dts/freescale/imx8mq-librem5-r3.dts | 4 + arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 3 +- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 +- arch/arm64/kernel/vdso/vdso.lds.S | 8 +- arch/powerpc/include/asm/mmu_context.h | 2 +- arch/powerpc/include/asm/reg.h | 1 + arch/powerpc/include/uapi/asm/errno.h | 1 + arch/powerpc/kernel/eeh.c | 11 +- arch/powerpc/kernel/setup_64.c | 19 +- arch/powerpc/kernel/vdso.c | 54 +++- arch/powerpc/kexec/file_load_64.c | 92 ++++++ arch/powerpc/kvm/book3s_64_mmu_host.c | 2 + arch/powerpc/lib/Makefile | 3 + arch/riscv/kernel/probes/kprobes.c | 4 +- arch/s390/crypto/arch_random.c | 4 + arch/s390/include/asm/qdio.h | 22 +- arch/s390/kernel/dis.c | 2 +- arch/x86/Kconfig | 2 +- arch/x86/Makefile | 1 + arch/x86/boot/compressed/Makefile | 1 + arch/x86/boot/compressed/mem_encrypt.S | 6 - arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/sev-es-shared.c | 6 +- arch/x86/mm/mem_encrypt_identity.c | 35 +-- block/bfq-iosched.c | 10 +- crypto/api.c | 2 +- crypto/rng.c | 10 +- drivers/acpi/arm64/gtdt.c | 10 +- drivers/acpi/custom_method.c | 4 +- drivers/ata/ahci.c | 5 + drivers/ata/ahci.h | 1 + drivers/ata/libahci.c | 5 + drivers/block/rnbd/rnbd-clt-sysfs.c | 10 +- drivers/block/rnbd/rnbd-srv.c | 4 +- drivers/bus/mhi/core/init.c | 29 +- drivers/bus/mhi/core/main.c | 177 +++++++++--- drivers/bus/mhi/core/pm.c | 10 +- drivers/bus/mhi/pci_generic.c | 25 ++ drivers/bus/ti-sysc.c | 49 ++++ drivers/char/random.c | 4 +- drivers/char/tpm/eventlog/acpi.c | 33 ++- drivers/char/tpm/eventlog/common.c | 3 + drivers/char/tpm/eventlog/efi.c | 29 +- drivers/clk/socfpga/clk-gate-a10.c | 1 + drivers/clocksource/dw_apb_timer_of.c | 26 +- drivers/cpuidle/cpuidle-tegra.c | 12 +- .../crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c | 2 +- drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c | 2 +- drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c | 2 +- drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c | 2 +- drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 2 +- .../crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 2 +- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 2 +- drivers/crypto/hisilicon/sec2/sec_crypto.c | 2 +- drivers/crypto/omap-aes.c | 7 +- drivers/crypto/qat/qat_common/qat_algs.c | 11 +- drivers/crypto/sa2ul.c | 2 +- drivers/crypto/stm32/stm32-cryp.c | 4 +- drivers/crypto/stm32/stm32-hash.c | 8 +- drivers/extcon/extcon-arizona.c | 57 ++-- drivers/firmware/efi/libstub/Makefile | 3 +- drivers/fpga/dfl-pci.c | 18 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 9 +- drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 32 +-- drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 34 +-- drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c | 7 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 17 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 26 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 14 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 15 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 115 +++++--- drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 3 + .../amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c | 4 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +- drivers/gpu/drm/amd/display/dc/dce/dce_aux.h | 1 - drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 15 +- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 5 +- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c | 24 +- .../gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 2 +- .../drm/amd/display/dc/dcn302/dcn302_resource.c | 2 +- .../amd/display/dc/dml/dcn20/display_mode_vba_20.c | 1 + .../display/dc/dml/dcn20/display_mode_vba_20v2.c | 1 + .../display/dc/dml/dcn20/display_rq_dlg_calc_20.c | 28 +- .../dc/dml/dcn20/display_rq_dlg_calc_20v2.c | 28 +- .../display/dc/dml/dcn21/display_rq_dlg_calc_21.c | 28 +- .../display/dc/dml/dcn30/display_rq_dlg_calc_30.c | 28 +- .../amd/display/dc/dml/dml1_display_rq_dlg_calc.c | 28 +- .../gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c | 14 - .../gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 2 +- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 34 +-- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 38 --- drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 18 -- drivers/gpu/drm/arm/display/include/malidp_utils.h | 3 - .../gpu/drm/arm/display/komeda/komeda_pipeline.c | 16 +- .../drm/arm/display/komeda/komeda_pipeline_state.c | 19 +- drivers/gpu/drm/ast/ast_drv.c | 2 + drivers/gpu/drm/ast/ast_mode.c | 2 +- drivers/gpu/drm/drm_panel_orientation_quirks.c | 14 + drivers/gpu/drm/i915/intel_pm.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 12 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c | 18 +- drivers/gpu/drm/msm/dp/dp_hpd.c | 4 +- drivers/gpu/drm/qxl/qxl_display.c | 4 + drivers/gpu/drm/qxl/qxl_drv.c | 2 + drivers/gpu/drm/radeon/radeon_object.c | 2 + drivers/gpu/drm/radeon/radeon_ttm.c | 5 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 +- drivers/gpu/drm/virtio/virtgpu_object.c | 1 + drivers/gpu/drm/vkms/vkms_crtc.c | 3 +- drivers/hwtracing/intel_th/gth.c | 4 +- drivers/hwtracing/intel_th/pci.c | 10 + drivers/input/touchscreen/ili210x.c | 2 +- drivers/iommu/intel/iommu.c | 52 +++- drivers/irqchip/irq-gic-v3.c | 8 +- drivers/md/dm-integrity.c | 1 + drivers/md/dm-raid.c | 34 ++- drivers/md/dm-rq.c | 2 + drivers/md/persistent-data/dm-btree-internal.h | 4 +- drivers/md/persistent-data/dm-space-map-common.c | 2 + drivers/md/persistent-data/dm-space-map-common.h | 8 +- drivers/md/raid1.c | 2 + drivers/media/dvb-core/dvbdev.c | 1 + drivers/media/i2c/adv7511-v4l2.c | 2 +- drivers/media/i2c/adv7604.c | 2 +- drivers/media/i2c/adv7842.c | 2 +- drivers/media/i2c/tc358743.c | 2 +- drivers/media/i2c/tda1997x.c | 2 +- drivers/media/pci/cx23885/cx23885-core.c | 9 + drivers/media/pci/saa7164/saa7164-encoder.c | 20 +- drivers/media/pci/sta2x11/Kconfig | 1 + drivers/media/platform/coda/coda-common.c | 4 +- drivers/media/platform/qcom/venus/core.c | 30 +- drivers/media/platform/qcom/venus/hfi_cmds.c | 24 +- drivers/media/platform/qcom/venus/hfi_parser.c | 12 +- drivers/media/platform/qcom/venus/pm_helpers.c | 47 ++-- drivers/media/platform/qcom/venus/pm_helpers.h | 7 +- drivers/media/platform/qcom/venus/venc_ctrls.c | 2 +- drivers/media/platform/sti/bdisp/bdisp-debug.c | 2 +- drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 2 +- drivers/media/rc/ite-cir.c | 8 +- drivers/media/test-drivers/vivid/vivid-core.c | 6 +- drivers/media/usb/dvb-usb/dvb-usb-init.c | 90 ++++-- drivers/media/usb/dvb-usb/dvb-usb.h | 2 +- drivers/media/usb/em28xx/em28xx-dvb.c | 1 + drivers/media/usb/gspca/gspca.c | 2 + drivers/media/usb/gspca/gspca.h | 1 + drivers/media/usb/gspca/sq905.c | 2 +- drivers/media/usb/gspca/stv06xx/stv06xx.c | 9 + drivers/media/usb/uvc/uvc_driver.c | 34 ++- drivers/media/usb/zr364xx/zr364xx.c | 13 +- drivers/media/v4l2-core/v4l2-ctrls.c | 139 +++++----- drivers/mfd/arizona-irq.c | 2 +- drivers/mfd/da9063-i2c.c | 10 + drivers/mmc/core/block.c | 16 ++ drivers/mmc/core/core.c | 76 +---- drivers/mmc/core/core.h | 17 +- drivers/mmc/core/host.c | 40 ++- drivers/mmc/core/mmc.c | 7 + drivers/mmc/core/mmc_ops.c | 4 +- drivers/mmc/core/sd.c | 6 + drivers/mmc/core/sdio.c | 28 +- drivers/mmc/host/sdhci-brcmstb.c | 1 - drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- drivers/mmc/host/sdhci-pci-core.c | 29 ++ drivers/mmc/host/sdhci-pci.h | 2 + drivers/mmc/host/sdhci-tegra.c | 32 +++ drivers/mmc/host/sdhci.c | 60 ++-- drivers/mmc/host/uniphier-sd.c | 5 +- drivers/mtd/maps/physmap-bt1-rom.c | 2 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 6 +- drivers/mtd/nand/spi/core.c | 2 + drivers/mtd/spi-nor/core.c | 33 +++ drivers/mtd/spi-nor/macronix.c | 3 - drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c | 30 +- drivers/net/ethernet/sfc/efx_channels.c | 2 + drivers/net/ethernet/sfc/farch.c | 16 +- drivers/net/wireless/rsi/rsi_91x_sdio.c | 2 +- drivers/nvme/target/admin-cmd.c | 10 +- drivers/nvme/target/discovery.c | 6 +- drivers/pci/controller/dwc/pcie-designware-ep.c | 2 + drivers/pci/controller/dwc/pcie-designware-host.c | 1 + drivers/pci/controller/dwc/pcie-designware.c | 11 +- drivers/pci/controller/dwc/pcie-designware.h | 1 + drivers/pci/pci.c | 16 +- drivers/perf/arm_pmu_platform.c | 9 +- drivers/phy/ti/phy-twl4030-usb.c | 2 +- drivers/pinctrl/pinctrl-ingenic.c | 44 ++- drivers/platform/x86/intel_pmc_core.c | 19 +- .../x86/intel_speed_select_if/isst_if_mbox_pci.c | 33 ++- drivers/power/supply/bq27xxx_battery.c | 51 ++-- drivers/power/supply/cpcap-battery.c | 2 +- drivers/power/supply/cpcap-charger.c | 5 +- drivers/power/supply/generic-adc-battery.c | 2 +- drivers/power/supply/lp8788-charger.c | 2 +- drivers/power/supply/pm2301_charger.c | 2 +- drivers/power/supply/s3c_adc_battery.c | 2 +- drivers/power/supply/tps65090-charger.c | 2 +- drivers/power/supply/tps65217_charger.c | 2 +- drivers/regulator/da9121-regulator.c | 80 ++++-- drivers/regulator/da9121-regulator.h | 13 + drivers/s390/cio/device.c | 3 +- drivers/s390/cio/qdio.h | 10 - drivers/s390/cio/qdio_main.c | 63 +---- drivers/s390/cio/qdio_setup.c | 49 +--- drivers/s390/crypto/vfio_ap_ops.c | 308 ++++++++++++++------- drivers/s390/crypto/vfio_ap_private.h | 2 + drivers/s390/crypto/zcrypt_card.c | 1 + drivers/s390/crypto/zcrypt_queue.c | 1 + drivers/s390/net/qeth_core.h | 3 +- drivers/s390/net/qeth_core_main.c | 102 ++++--- drivers/s390/scsi/zfcp_qdio.c | 7 +- drivers/scsi/device_handler/scsi_dh_alua.c | 5 +- drivers/scsi/libfc/fc_lport.c | 2 +- drivers/scsi/lpfc/lpfc_attr.c | 75 +++-- drivers/scsi/lpfc/lpfc_crtn.h | 7 +- drivers/scsi/lpfc/lpfc_els.c | 99 +------ drivers/scsi/lpfc/lpfc_hbadisc.c | 10 +- drivers/scsi/lpfc/lpfc_hw4.h | 174 +----------- drivers/scsi/lpfc/lpfc_init.c | 112 +------- drivers/scsi/lpfc/lpfc_mbox.c | 36 --- drivers/scsi/lpfc/lpfc_nportdisc.c | 254 ++++++----------- drivers/scsi/lpfc/lpfc_nvmet.c | 1 - drivers/scsi/lpfc/lpfc_sli.c | 63 +++-- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 + drivers/scsi/mpt3sas/mpt3sas_ctl.c | 5 +- drivers/scsi/mpt3sas/mpt3sas_ctl.h | 12 +- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 +- drivers/scsi/qla2xxx/qla_attr.c | 8 +- drivers/scsi/qla2xxx/qla_bsg.c | 3 +- drivers/scsi/qla2xxx/qla_isr.c | 4 +- drivers/scsi/qla2xxx/qla_os.c | 7 - drivers/scsi/smartpqi/smartpqi_init.c | 161 +++++++++++ drivers/soc/tegra/pmc.c | 70 ++++- drivers/soundwire/cadence_master.c | 10 +- drivers/spi/spi-ath79.c | 3 +- drivers/spi/spi-dln2.c | 2 +- drivers/spi/spi-omap-100k.c | 6 +- drivers/spi/spi-qup.c | 2 +- drivers/spi/spi-stm32-qspi.c | 18 +- drivers/spi/spi-ti-qspi.c | 20 +- drivers/spi/spi.c | 16 +- drivers/staging/media/atomisp/pci/atomisp_fops.c | 3 + drivers/staging/media/imx/imx-media-capture.c | 2 +- drivers/staging/media/ipu3/ipu3-v4l2.c | 36 ++- drivers/staging/wimax/i2400m/op-rfkill.c | 2 +- drivers/target/target_core_pscsi.c | 3 +- drivers/tee/optee/core.c | 10 - drivers/thermal/cpufreq_cooling.c | 2 +- drivers/thermal/gov_fair_share.c | 4 + drivers/tty/n_gsm.c | 14 +- drivers/tty/vt/vt.c | 1 + drivers/usb/core/hub.c | 2 +- drivers/usb/dwc2/core_intr.c | 8 + drivers/usb/dwc3/core.c | 29 ++ drivers/usb/dwc3/core.h | 9 +- drivers/usb/dwc3/dwc3-pci.c | 4 + drivers/usb/dwc3/gadget.c | 41 ++- drivers/usb/gadget/config.c | 4 + drivers/usb/gadget/function/f_fs.c | 3 +- drivers/usb/gadget/function/f_uac1.c | 43 +++ drivers/usb/gadget/function/f_uac2.c | 39 ++- drivers/usb/gadget/function/f_uvc.c | 8 +- drivers/usb/gadget/legacy/webcam.c | 1 + drivers/usb/gadget/udc/dummy_hcd.c | 23 +- drivers/usb/gadget/udc/tegra-xudc.c | 2 +- drivers/usb/host/xhci-mem.c | 12 + drivers/usb/host/xhci-mtk.c | 3 + drivers/usb/host/xhci-mtk.h | 1 + drivers/usb/host/xhci-ring.c | 42 ++- drivers/usb/host/xhci.c | 14 +- drivers/usb/musb/musb_core.c | 2 +- drivers/vhost/vdpa.c | 1 + drivers/video/backlight/qcom-wled.c | 29 +- drivers/video/fbdev/core/fbcmap.c | 8 +- drivers/virt/nitro_enclaves/ne_misc_dev.c | 43 ++- fs/btrfs/block-group.c | 58 +++- fs/btrfs/btrfs_inode.h | 15 + fs/btrfs/compression.c | 11 +- fs/btrfs/ctree.c | 20 ++ fs/btrfs/delayed-inode.c | 4 +- fs/btrfs/file.c | 34 +-- fs/btrfs/inode.c | 4 +- fs/btrfs/ioctl.c | 44 +-- fs/btrfs/reflink.c | 4 +- fs/btrfs/relocation.c | 50 +++- fs/btrfs/scrub.c | 5 +- fs/btrfs/transaction.c | 17 +- fs/btrfs/transaction.h | 9 +- fs/btrfs/zoned.c | 7 + fs/cifs/cifsfs.c | 2 +- fs/cifs/connect.c | 25 +- fs/cifs/fs_context.c | 7 + fs/cifs/sess.c | 6 + fs/cifs/smb2ops.c | 18 +- fs/cifs/smb2pdu.c | 5 + fs/ecryptfs/main.c | 6 + fs/erofs/erofs_fs.h | 3 + fs/erofs/inode.c | 7 + fs/eventpoll.c | 6 + fs/exfat/balloc.c | 11 +- fs/ext4/fast_commit.c | 4 +- fs/ext4/file.c | 25 +- fs/ext4/ialloc.c | 51 ++-- fs/ext4/ioctl.c | 6 + fs/ext4/mmp.c | 2 +- fs/ext4/super.c | 16 +- fs/f2fs/node.c | 3 + fs/f2fs/verity.c | 75 +++-- fs/fuse/file.c | 41 ++- fs/fuse/fuse_i.h | 1 + fs/fuse/virtio_fs.c | 1 + fs/io_uring.c | 70 +++-- fs/jbd2/transaction.c | 15 +- fs/jffs2/file.c | 1 + fs/jffs2/scan.c | 2 +- fs/nfs/fs_context.c | 12 + fs/nfs/pnfs.c | 7 +- fs/stat.c | 8 + fs/ubifs/replay.c | 3 +- include/crypto/acompress.h | 2 + include/crypto/aead.h | 2 + include/crypto/akcipher.h | 2 + include/crypto/chacha.h | 9 +- include/crypto/hash.h | 4 + include/crypto/kpp.h | 2 + include/crypto/rng.h | 2 + include/crypto/skcipher.h | 2 + include/linux/ioport.h | 2 +- include/linux/mfd/da9063/registers.h | 3 + include/linux/mfd/intel-m10-bmc.h | 2 +- include/linux/mmc/host.h | 3 - include/linux/perf_event.h | 1 + include/linux/power/bq27xxx_battery.h | 1 - include/linux/reset.h | 5 + include/media/v4l2-ctrls.h | 12 +- include/scsi/libfcoe.h | 2 +- include/uapi/linux/usb/video.h | 3 +- kernel/.gitignore | 1 + kernel/Makefile | 9 +- kernel/events/core.c | 142 +++++----- kernel/futex.c | 7 +- kernel/irq/matrix.c | 4 +- kernel/kcsan/core.c | 2 - kernel/kcsan/debugfs.c | 4 +- kernel/kcsan/kcsan.h | 5 - kernel/rcu/tree.c | 2 +- kernel/rcu/tree_plugin.h | 7 +- kernel/sched/fair.c | 102 ++++++- kernel/sched/features.h | 3 + kernel/sched/psi.c | 5 +- kernel/sched/topology.c | 91 ++++-- kernel/time/posix-timers.c | 4 +- kernel/trace/ftrace.c | 5 +- kernel/trace/trace.c | 41 +-- kernel/trace/trace_clock.c | 44 ++- lib/dynamic_debug.c | 2 +- lib/vsprintf.c | 2 - mm/page_alloc.c | 30 +- net/bluetooth/ecdh_helper.h | 2 +- net/ceph/auth_x.c | 2 +- net/ceph/decode.c | 20 +- net/openvswitch/actions.c | 8 +- net/sched/sch_frag.c | 8 +- security/commoncap.c | 2 +- sound/isa/sb/emu8000.c | 4 +- sound/isa/sb/sb16_csp.c | 8 +- sound/pci/hda/patch_conexant.c | 14 +- sound/pci/hda/patch_realtek.c | 52 +++- sound/usb/clock.c | 18 +- sound/usb/mixer_maps.c | 12 + tools/power/x86/intel-speed-select/isst-display.c | 12 +- tools/power/x86/turbostat/turbostat.c | 19 +- tools/testing/selftests/arm64/mte/Makefile | 2 - .../testing/selftests/arm64/mte/mte_common_util.c | 13 +- tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/resctrl/cache.c | 8 +- tools/testing/selftests/resctrl/cat_test.c | 12 +- tools/testing/selftests/resctrl/cqm_test.c | 14 +- tools/testing/selftests/resctrl/fill_buf.c | 4 +- tools/testing/selftests/resctrl/mba_test.c | 2 +- tools/testing/selftests/resctrl/mbm_test.c | 2 +- tools/testing/selftests/resctrl/resctrl.h | 21 +- tools/testing/selftests/resctrl/resctrl_tests.c | 14 +- tools/testing/selftests/resctrl/resctrl_val.c | 85 +++--- tools/testing/selftests/resctrl/resctrlfs.c | 79 ++++-- 428 files changed, 4331 insertions(+), 2740 deletions(-)

4 years, 7 months

10
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+ ipc-mqueue-msg-sem-avoid-relying-on-a-stack-reference-past-its-expiry.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: ipc/mqueue, msg, sem: Avoid relying on a stack reference past its expiry has been added to the -mm tree. Its filename is ipc-mqueue-msg-sem-avoid-relying-on-a-stack-reference-past-its-expiry.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/ipc-mqueue-msg-sem-avoid-relying-… and later at https://ozlabs.org/~akpm/mmotm/broken-out/ipc-mqueue-msg-sem-avoid-relying-… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Varad Gautam <varad.gautam(a)suse.com> Subject: ipc/mqueue, msg, sem: Avoid relying on a stack reference past its expiry do_mq_timedreceive calls wq_sleep with a stack local address. The sender (do_mq_timedsend) uses this address to later call pipelined_send. This leads to a very hard to trigger race where a do_mq_timedreceive call might return and leave do_mq_timedsend to rely on an invalid address, causing the following crash: [ 240.739977] RIP: 0010:wake_q_add_safe+0x13/0x60 [ 240.739991] Call Trace: [ 240.739999] __x64_sys_mq_timedsend+0x2a9/0x490 [ 240.740003] ? auditd_test_task+0x38/0x40 [ 240.740007] ? auditd_test_task+0x38/0x40 [ 240.740011] do_syscall_64+0x80/0x680 [ 240.740017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.740019] RIP: 0033:0x7f5928e40343 The race occurs as: 1. do_mq_timedreceive calls wq_sleep with the address of `struct ext_wait_queue` on function stack (aliased as `ewq_addr` here) - it holds a valid `struct ext_wait_queue *` as long as the stack has not been overwritten. 2. `ewq_addr` gets added to info->e_wait_q[RECV].list in wq_add, and do_mq_timedsend receives it via wq_get_first_waiter(info, RECV) to call __pipelined_op. 3. Sender calls __pipelined_op::smp_store_release(&this->state, STATE_READY). Here is where the race window begins. (`this` is `ewq_addr`.) 4. If the receiver wakes up now in do_mq_timedreceive::wq_sleep, it will see `state == STATE_READY` and break. 5. do_mq_timedreceive returns, and `ewq_addr` is no longer guaranteed to be a `struct ext_wait_queue *` since it was on do_mq_timedreceive's stack. (Although the address may not get overwritten until another function happens to touch it, which means it can persist around for an indefinite time.) 6. do_mq_timedsend::__pipelined_op() still believes `ewq_addr` is a `struct ext_wait_queue *`, and uses it to find a task_struct to pass to the wake_q_add_safe call. In the lucky case where nothing has overwritten `ewq_addr` yet, `ewq_addr->task` is the right task_struct. In the unlucky case, __pipelined_op::wake_q_add_safe gets handed a bogus address as the receiver's task_struct causing the crash. do_mq_timedsend::__pipelined_op() should not dereference `this` after setting STATE_READY, as the receiver counterpart is now free to return. Change __pipelined_op to call wake_q_add_safe on the receiver's task_struct returned by get_task_struct, instead of dereferencing `this` which sits on the receiver's stack. As Manfred pointed out, the race potentially also exists in ipc/msg.c::expunge_all and ipc/sem.c::wake_up_sem_queue_prepare. Fix those in the same way. Link: https://lkml.kernel.org/r/20210510102950.12551-1-varad.gautam@suse.com Fixes: c5b2cbdbdac563 ("ipc/mqueue.c: update/document memory barriers") Fixes: 8116b54e7e23ef ("ipc/sem.c: document and update memory barriers") Fixes: 0d97a82ba830d8 ("ipc/msg.c: update and document memory barriers") Signed-off-by: Varad Gautam <varad.gautam(a)suse.com> Reported-by: Matthias von Faber <matthias.vonfaber(a)aox-tech.de> Cc: Christian Brauner <christian.brauner(a)ubuntu.com> Cc: Oleg Nesterov <oleg(a)redhat.com> Cc: "Eric W. Biederman" <ebiederm(a)xmission.com> Cc: Manfred Spraul <manfred(a)colorfullife.com> Cc: Davidlohr Bueso <dbueso(a)suse.de> Cc: Manfred Spraul <manfred(a)colorfullife.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- ipc/mqueue.c | 6 ++++-- ipc/msg.c | 6 ++++-- ipc/sem.c | 6 ++++-- 3 files changed, 12 insertions(+), 6 deletions(-) --- a/ipc/mqueue.c~ipc-mqueue-msg-sem-avoid-relying-on-a-stack-reference-past-its-expiry +++ a/ipc/mqueue.c @@ -1004,12 +1004,14 @@ static inline void __pipelined_op(struct struct mqueue_inode_info *info, struct ext_wait_queue *this) { + struct task_struct *task; + list_del(&this->list); - get_task_struct(this->task); + task = get_task_struct(this->task); /* see MQ_BARRIER for purpose/pairing */ smp_store_release(&this->state, STATE_READY); - wake_q_add_safe(wake_q, this->task); + wake_q_add_safe(wake_q, task); } /* pipelined_send() - send a message directly to the task waiting in --- a/ipc/msg.c~ipc-mqueue-msg-sem-avoid-relying-on-a-stack-reference-past-its-expiry +++ a/ipc/msg.c @@ -251,11 +251,13 @@ static void expunge_all(struct msg_queue struct msg_receiver *msr, *t; list_for_each_entry_safe(msr, t, &msq->q_receivers, r_list) { - get_task_struct(msr->r_tsk); + struct task_struct *r_tsk; + + r_tsk = get_task_struct(msr->r_tsk); /* see MSG_BARRIER for purpose/pairing */ smp_store_release(&msr->r_msg, ERR_PTR(res)); - wake_q_add_safe(wake_q, msr->r_tsk); + wake_q_add_safe(wake_q, r_tsk); } } --- a/ipc/sem.c~ipc-mqueue-msg-sem-avoid-relying-on-a-stack-reference-past-its-expiry +++ a/ipc/sem.c @@ -784,12 +784,14 @@ would_block: static inline void wake_up_sem_queue_prepare(struct sem_queue *q, int error, struct wake_q_head *wake_q) { - get_task_struct(q->sleeper); + struct task_struct *sleeper; + + sleeper = get_task_struct(q->sleeper); /* see SEM_BARRIER_2 for purpose/pairing */ smp_store_release(&q->status, error); - wake_q_add_safe(wake_q, q->sleeper); + wake_q_add_safe(wake_q, sleeper); } static void unlink_queue(struct sem_array *sma, struct sem_queue *q) _ Patches currently in -mm which might be from varad.gautam(a)suse.com are ipc-mqueue-msg-sem-avoid-relying-on-a-stack-reference-past-its-expiry.patch

4 years, 7 months

2
1
0 0

stable-rc/queue/4.4 baseline: 110 runs, 11 regressions (v4.4.268-53-gc8183945493a3)

by kernelci.org bot

stable-rc/queue/4.4 baseline: 110 runs, 11 regressions (v4.4.268-53-gc8183945493a3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ dove-cubox | arm | lab-pengutronix | gcc-8 | mvebu_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-linaro-lkft | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-linaro-lkft | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.4/kernel/v4.4.268-… Test: baseline Tree: stable-rc Branch: queue/4.4 Describe: v4.4.268-53-gc8183945493a3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: c8183945493a3dad40d623c621ed973f1a73c882 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ dove-cubox | arm | lab-pengutronix | gcc-8 | mvebu_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abcc45dd5487782d08f28 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: mvebu_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abcc45dd5487782d08f29 new failure (last pass: v4.4.268-53-g5bc5b67b6dd5) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv2 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abe387905343351d08f2c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abe387905343351d08f2d failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv2 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abd755eb8282050d08f2e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abd755eb8282050d08f2f failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv2 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abe5a3eb11f47edd08f28 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abe5a3eb11f47edd08f29 failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv2 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abe84d9e8ba58ffd08f24 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abe84d9e8ba58ffd08f25 failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv2 | arm | lab-linaro-lkft | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abd0ff801b8371ed08f31 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abd0ff801b8371ed08f32 failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv3 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abdd4d36d97b7f5d08f8d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abdd4d36d97b7f5d08f8e failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv3 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abd2c64f6f0b22ad08f1b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abd2c64f6f0b22ad08f1c failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv3 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abe076a0a6bab66d08f2c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abe076a0a6bab66d08f2d failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv3 | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abe01f0f4599e03d08f1e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abe01f0f4599e03d08f1f failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv3 | arm | lab-linaro-lkft | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abd0df801b8371ed08f2e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.268-53-gc8183945493a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abd0df801b8371ed08f2f failing since 178 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe)

4 years, 7 months

1
0
0 0

stable-rc/linux-5.12.y baseline: 181 runs, 2 regressions (v5.12.2-384-gb0def16b48b3)

by kernelci.org bot

stable-rc/linux-5.12.y baseline: 181 runs, 2 regressions (v5.12.2-384-gb0def16b48b3) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------+-------+---------------+----------+---------------------+------------ beaglebone-black | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.12.y/kernel/v5.12.2-… Test: baseline Tree: stable-rc Branch: linux-5.12.y Describe: v5.12.2-384-gb0def16b48b3 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: b0def16b48b3688969cbf5fbc78bdb8460537779 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------+-------+---------------+----------+---------------------+------------ beaglebone-black | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/609acb4c0684bf48c8d08f1c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.12.y/v5.12.2-384-gb0def16b4… HTML log: https://storage.kernelci.org//stable-rc/linux-5.12.y/v5.12.2-384-gb0def16b4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609acb4c0684bf48c8d08f1d failing since 0 day (last pass: v5.12.2-284-g66353c8ef656, first fail: v5.12.2-385-g47db4685df620) platform | arch | lab | compiler | defconfig | regressions -----------------+-------+---------------+----------+---------------------+------------ imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/609abc01aa06e8d724d08f3a Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.12.y/v5.12.2-384-gb0def16b4… HTML log: https://storage.kernelci.org//stable-rc/linux-5.12.y/v5.12.2-384-gb0def16b4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abc01aa06e8d724d08f3b new failure (last pass: v5.12.2-385-g47db4685df620)

4 years, 7 months

1
0
0 0

stable-rc/queue/4.9 baseline: 128 runs, 5 regressions (v4.9.268-67-g11e0813db6f47)

by kernelci.org bot

stable-rc/queue/4.9 baseline: 128 runs, 5 regressions (v4.9.268-67-g11e0813db6f47) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.9/kernel/v4.9.268-… Test: baseline Tree: stable-rc Branch: queue/4.9 Describe: v4.9.268-67-g11e0813db6f47 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 11e0813db6f4717e9ba79c082eb4b9d15d62007b Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ab9c49d868c063fd08f27 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ab9c49d868c063fd08f28 failing since 178 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ab9cbd4d6422ff5d08f34 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ab9cbd4d6422ff5d08f35 failing since 178 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ab996245cf1d424d08f29 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ab996245cf1d424d08f2a failing since 178 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ab94e876d4edd75d08f23 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ab94e876d4edd75d08f24 failing since 178 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609abab77e48b8eeb8d08f21 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.268-67-g11e0813db6f4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609abab77e48b8eeb8d08f22 failing since 178 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22)

4 years, 7 months

1
0
0 0

[PATCH v6 03/11] evm: Refuse EVM_ALLOW_METADATA_WRITES only if an HMAC key is loaded

by Roberto Sassu

EVM_ALLOW_METADATA_WRITES is an EVM initialization flag that can be set to temporarily disable metadata verification until all xattrs/attrs necessary to verify an EVM portable signature are copied to the file. This flag is cleared when EVM is initialized with an HMAC key, to avoid that the HMAC is calculated on unverified xattrs/attrs. Currently EVM unnecessarily denies setting this flag if EVM is initialized with a public key, which is not a concern as it cannot be used to trust xattrs/attrs updates. This patch removes this limitation. Cc: stable(a)vger.kernel.org # 4.16.x Fixes: ae1ba1676b88e ("EVM: Allow userland to permit modification of EVM-protected metadata") Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> --- Documentation/ABI/testing/evm | 5 +++-- security/integrity/evm/evm_secfs.c | 5 ++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Documentation/ABI/testing/evm b/Documentation/ABI/testing/evm index 3c477ba48a31..eb6d70fd6fa2 100644 --- a/Documentation/ABI/testing/evm +++ b/Documentation/ABI/testing/evm @@ -49,8 +49,9 @@ Description: modification of EVM-protected metadata and disable all further modification of policy - Note that once a key has been loaded, it will no longer be - possible to enable metadata modification. + Note that once an HMAC key has been loaded, it will no longer + be possible to enable metadata modification and, if it is + already enabled, it will be disabled. Until key loading has been signaled EVM can not create or validate the 'security.evm' xattr, but returns diff --git a/security/integrity/evm/evm_secfs.c b/security/integrity/evm/evm_secfs.c index bbc85637e18b..860c48b9a0c3 100644 --- a/security/integrity/evm/evm_secfs.c +++ b/security/integrity/evm/evm_secfs.c @@ -81,11 +81,10 @@ static ssize_t evm_write_key(struct file *file, const char __user *buf, return -EINVAL; /* Don't allow a request to freshly enable metadata writes if - * keys are loaded. + * an HMAC key is loaded. */ if ((i & EVM_ALLOW_METADATA_WRITES) && - ((evm_initialized & EVM_KEY_MASK) != 0) && - !(evm_initialized & EVM_ALLOW_METADATA_WRITES)) + (evm_initialized & EVM_INIT_HMAC) != 0) return -EPERM; if (i & EVM_INIT_HMAC) { -- 2.25.1

4 years, 7 months

2
3
0 0

[tip: timers/urgent] alarmtimer: Check RTC features instead of ops

by tip-bot2 for Alexandre Belloni

The following commit has been merged into the timers/urgent branch of tip: Commit-ID: e09784a8a751e539dffc94d43bc917b0ac1e934a Gitweb: https://git.kernel.org/tip/e09784a8a751e539dffc94d43bc917b0ac1e934a Author: Alexandre Belloni <alexandre.belloni(a)bootlin.com> AuthorDate: Tue, 11 May 2021 03:45:16 +02:00 Committer: Thomas Gleixner <tglx(a)linutronix.de> CommitterDate: Tue, 11 May 2021 21:28:04 +02:00 alarmtimer: Check RTC features instead of ops RTC drivers used to leave .set_alarm() NULL in order to signal the RTC device doesn't support alarms. The drivers are now clearing the RTC_FEATURE_ALARM bit for that purpose in order to keep the rtc_class_ops structure const. So now, .set_alarm() is set unconditionally and this possibly causes the alarmtimer code to select an RTC device that doesn't support alarms. Test RTC_FEATURE_ALARM instead of relying on ops->set_alarm to determine whether alarms are available. Fixes: 7ae41220ef58 ("rtc: introduce features bitfield") Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20210511014516.563031-1-alexandre.belloni@bootlin… --- kernel/time/alarmtimer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index bea9d08..5897828 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -92,7 +92,7 @@ static int alarmtimer_rtc_add_device(struct device *dev, if (rtcdev) return -EBUSY; - if (!rtc->ops->set_alarm) + if (!test_bit(RTC_FEATURE_ALARM, rtc->features)) return -1; if (!device_may_wakeup(rtc->dev.parent)) return -1;

4 years, 7 months

1
0
0 0

stable/linux-5.10.y build: 181 builds: 0 failed, 181 passed, 15 warnings (v5.10.36)

by kernelci.org bot

stable/linux-5.10.y build: 181 builds: 0 failed, 181 passed, 15 warnings (v5.10.36) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.10.y/kernel/v5.10.36/ Tree: stable Branch: linux-5.10.y Git Describe: v5.10.36 Git Commit: 72bb632d15f2eabf22b085d79590125a6e2e1aa3 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 1 warning i386: mips: 32r2el_defconfig (gcc-8): 1 warning decstation_64_defconfig (gcc-8): 1 warning decstation_defconfig (gcc-8): 1 warning decstation_r4k_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 3 kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

stable-rc/queue/4.19 baseline: 87 runs, 4 regressions (v4.19.190-127-g357aab07cc5ee)

by kernelci.org bot

stable-rc/queue/4.19 baseline: 87 runs, 4 regressions (v4.19.190-127-g357aab07cc5ee) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.19/kernel/v4.19.19… Test: baseline Tree: stable-rc Branch: queue/4.19 Describe: v4.19.190-127-g357aab07cc5ee URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 357aab07cc5ee4ea195f8f5ddcc0e008fea60343 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609aa0ff77bcdb4e87d08f29 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609aa0ff77bcdb4e87d08f2a failing since 178 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609aa183d1d95bd53cd08f33 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609aa183d1d95bd53cd08f34 failing since 178 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609aa080492c9ac913d08f22 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609aa080492c9ac913d08f23 failing since 178 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/609ab6e5d24fde6fb3d08f3f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.190-127-g357aab07c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/609ab6e6d24fde6fb3d08f40 failing since 178 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55)

4 years, 7 months

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stable-rc/queue/5.4 build: 185 builds: 0 failed, 185 passed, 91 warnings (v5.4.117-184-g9831f150be5a7)

by kernelci.org bot

stable-rc/queue/5.4 build: 185 builds: 0 failed, 185 passed, 91 warnings (v5.4.117-184-g9831f150be5a7) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.4/kernel/v5.4.117-184… Tree: stable-rc Branch: queue/5.4 Git Describe: v5.4.117-184-g9831f150be5a7 Git Commit: 9831f150be5a74aef47fb4c9a959f72d4ce02b9b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 2 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: riscv: defconfig (gcc-8): 3 warnings x86_64: Warnings summary: 59 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 22 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration 1 include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration 1 include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x346c): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() 1 WARNING: vmlinux.o(.text.unlikely+0x3104): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x346c): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3104): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable/linux-5.4.y build: 185 builds: 0 failed, 185 passed, 91 warnings (v5.4.118)

by kernelci.org bot

stable/linux-5.4.y build: 185 builds: 0 failed, 185 passed, 91 warnings (v5.4.118) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.4.y/kernel/v5.4.118/ Tree: stable Branch: linux-5.4.y Git Describe: v5.4.118 Git Commit: 16022114de9869743d6304290815cdb8a8c7deaa Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 2 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: riscv: defconfig (gcc-8): 3 warnings x86_64: Warnings summary: 59 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 22 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration 1 include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration 1 include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x346c): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() 1 WARNING: vmlinux.o(.text.unlikely+0x3104): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x346c): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3104): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

[PATCH 18/18] ath11k: Drop multicast fragments

by Johannes Berg

From: Sriram R <srirrama(a)codeaurora.org> Fragmentation is used only with unicast frames. Drop multicast fragments to avoid any undesired behavior. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01734-QCAHKSWPL_SILICONZ-1 v2 Cc: stable(a)vger.kernel.org Signed-off-by: Sriram R <srirrama(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- drivers/net/wireless/ath/ath11k/dp_rx.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 3382f8bfcb48..603d2f93ac18 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -260,6 +260,16 @@ static void ath11k_dp_rxdesc_set_msdu_len(struct ath11k_base *ab, ab->hw_params.hw_ops->rx_desc_set_msdu_len(desc, len); } +static bool ath11k_dp_rx_h_attn_is_mcbc(struct ath11k_base *ab, + struct hal_rx_desc *desc) +{ + struct rx_attention *attn = ath11k_dp_rx_get_attention(ab, desc); + + return ath11k_dp_rx_h_msdu_end_first_msdu(ab, desc) && + (!!FIELD_GET(RX_ATTENTION_INFO1_MCAST_BCAST, + __le32_to_cpu(attn->info1))); +} + static void ath11k_dp_service_mon_ring(struct timer_list *t) { struct ath11k_base *ab = from_timer(ab, t, mon_reap_timer); @@ -3468,6 +3478,7 @@ static int ath11k_dp_rx_frag_h_mpdu(struct ath11k *ar, u8 tid; int ret = 0; bool more_frags; + bool is_mcbc; rx_desc = (struct hal_rx_desc *)msdu->data; peer_id = ath11k_dp_rx_h_mpdu_start_peer_id(ar->ab, rx_desc); @@ -3475,6 +3486,11 @@ static int ath11k_dp_rx_frag_h_mpdu(struct ath11k *ar, seqno = ath11k_dp_rx_h_mpdu_start_seq_no(ar->ab, rx_desc); frag_no = ath11k_dp_rx_h_mpdu_start_frag_no(ar->ab, msdu); more_frags = ath11k_dp_rx_h_mpdu_start_more_frags(ar->ab, msdu); + is_mcbc = ath11k_dp_rx_h_attn_is_mcbc(ar->ab, rx_desc); + + /* Multicast/Broadcast fragments are not expected */ + if (is_mcbc) + return -EINVAL; if (!ath11k_dp_rx_h_mpdu_start_seq_ctrl_valid(ar->ab, rx_desc) || !ath11k_dp_rx_h_mpdu_start_fc_valid(ar->ab, rx_desc) || -- 2.30.2

4 years, 7 months

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[PATCH 17/18] ath11k: Clear the fragment cache during key install

by Johannes Berg

From: Sriram R <srirrama(a)codeaurora.org> Currently the fragment cache setup during peer assoc is cleared only during peer delete. In case a key reinstallation happens with the same peer, the same fragment cache with old fragments added before key installation could be clubbed with fragments received after. This might be exploited to mix fragments of different data resulting in a proper unintended reassembled packet to be passed up the stack. Hence flush the fragment cache on every key installation to prevent potential attacks (CVE-2020-24587). Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01734-QCAHKSWPL_SILICONZ-1 v2 Cc: stable(a)vger.kernel.org Signed-off-by: Sriram R <srirrama(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- drivers/net/wireless/ath/ath11k/dp_rx.c | 18 ++++++++++++++++++ drivers/net/wireless/ath/ath11k/dp_rx.h | 1 + drivers/net/wireless/ath/ath11k/mac.c | 6 ++++++ 3 files changed, 25 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 1d9aa1bb6b6e..3382f8bfcb48 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -852,6 +852,24 @@ static void ath11k_dp_rx_frags_cleanup(struct dp_rx_tid *rx_tid, bool rel_link_d __skb_queue_purge(&rx_tid->rx_frags); } +void ath11k_peer_frags_flush(struct ath11k *ar, struct ath11k_peer *peer) +{ + struct dp_rx_tid *rx_tid; + int i; + + lockdep_assert_held(&ar->ab->base_lock); + + for (i = 0; i <= IEEE80211_NUM_TIDS; i++) { + rx_tid = &peer->rx_tid[i]; + + spin_unlock_bh(&ar->ab->base_lock); + del_timer_sync(&rx_tid->frag_timer); + spin_lock_bh(&ar->ab->base_lock); + + ath11k_dp_rx_frags_cleanup(rx_tid, true); + } +} + void ath11k_peer_rx_tid_cleanup(struct ath11k *ar, struct ath11k_peer *peer) { struct dp_rx_tid *rx_tid; diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.h b/drivers/net/wireless/ath/ath11k/dp_rx.h index bf399312b5ff..623da3bf9dc8 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.h +++ b/drivers/net/wireless/ath/ath11k/dp_rx.h @@ -49,6 +49,7 @@ int ath11k_dp_peer_rx_pn_replay_config(struct ath11k_vif *arvif, const u8 *peer_addr, enum set_key_cmd key_cmd, struct ieee80211_key_conf *key); +void ath11k_peer_frags_flush(struct ath11k *ar, struct ath11k_peer *peer); void ath11k_peer_rx_tid_cleanup(struct ath11k *ar, struct ath11k_peer *peer); void ath11k_peer_rx_tid_delete(struct ath11k *ar, struct ath11k_peer *peer, u8 tid); diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 4df425dd31a2..9d0ff150ec30 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -2779,6 +2779,12 @@ static int ath11k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, */ spin_lock_bh(&ab->base_lock); peer = ath11k_peer_find(ab, arvif->vdev_id, peer_addr); + + /* flush the fragments cache during key (re)install to + * ensure all frags in the new frag list belong to the same key. + */ + if (peer && cmd == SET_KEY) + ath11k_peer_frags_flush(ar, peer); spin_unlock_bh(&ab->base_lock); if (!peer) { -- 2.30.2

4 years, 7 months

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[PATCH 16/18] ath10k: Validate first subframe of A-MSDU before processing the list

by Johannes Berg

From: Sriram R <srirrama(a)codeaurora.org> In certain scenarios a normal MSDU can be received as an A-MSDU when the A-MSDU present bit of a QoS header gets flipped during reception. Since this bit is unauthenticated, the hardware crypto engine can pass the frame to the driver without any error indication. This could result in processing unintended subframes collected in the A-MSDU list. Hence, validate A-MSDU list by checking if the first frame has a valid subframe header. Comparing the non-aggregated MSDU and an A-MSDU, the fields of the first subframe DA matches the LLC/SNAP header fields of a normal MSDU. In order to avoid processing such frames, add a validation to filter such A-MSDU frames where the first subframe header DA matches with the LLC/SNAP header pattern. Tested-on: QCA9984 hw1.0 PCI 10.4-3.10-00047 Cc: stable(a)vger.kernel.org Signed-off-by: Sriram R <srirrama(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- drivers/net/wireless/ath/ath10k/htt_rx.c | 61 ++++++++++++++++++++++-- 1 file changed, 57 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 87196f9bbdea..7ffb5d5b2a70 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2108,14 +2108,62 @@ static void ath10k_htt_rx_h_unchain(struct ath10k *ar, ath10k_unchain_msdu(amsdu, unchain_cnt); } +static bool ath10k_htt_rx_validate_amsdu(struct ath10k *ar, + struct sk_buff_head *amsdu) +{ + u8 *subframe_hdr; + struct sk_buff *first; + bool is_first, is_last; + struct htt_rx_desc *rxd; + struct ieee80211_hdr *hdr; + size_t hdr_len, crypto_len; + enum htt_rx_mpdu_encrypt_type enctype; + int bytes_aligned = ar->hw_params.decap_align_bytes; + + first = skb_peek(amsdu); + + rxd = (void *)first->data - sizeof(*rxd); + hdr = (void *)rxd->rx_hdr_status; + + is_first = !!(rxd->msdu_end.common.info0 & + __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU)); + is_last = !!(rxd->msdu_end.common.info0 & + __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU)); + + /* Return in case of non-aggregated msdu */ + if (is_first && is_last) + return true; + + /* First msdu flag is not set for the first msdu of the list */ + if (!is_first) + return false; + + enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0), + RX_MPDU_START_INFO0_ENCRYPT_TYPE); + + hdr_len = ieee80211_hdrlen(hdr->frame_control); + crypto_len = ath10k_htt_rx_crypto_param_len(ar, enctype); + + subframe_hdr = (u8 *)hdr + round_up(hdr_len, bytes_aligned) + + crypto_len; + + /* Validate if the amsdu has a proper first subframe. + * There are chances a single msdu can be received as amsdu when + * the unauthenticated amsdu flag of a QoS header + * gets flipped in non-SPP AMSDU's, in such cases the first + * subframe has llc/snap header in place of a valid da. + * return false if the da matches rfc1042 pattern + */ + if (ether_addr_equal(subframe_hdr, rfc1042_header)) + return false; + + return true; +} + static bool ath10k_htt_rx_amsdu_allowed(struct ath10k *ar, struct sk_buff_head *amsdu, struct ieee80211_rx_status *rx_status) { - /* FIXME: It might be a good idea to do some fuzzy-testing to drop - * invalid/dangerous frames. - */ - if (!rx_status->freq) { ath10k_dbg(ar, ATH10K_DBG_HTT, "no channel configured; ignoring frame(s)!\n"); return false; @@ -2126,6 +2174,11 @@ static bool ath10k_htt_rx_amsdu_allowed(struct ath10k *ar, return false; } + if (!ath10k_htt_rx_validate_amsdu(ar, amsdu)) { + ath10k_dbg(ar, ATH10K_DBG_HTT, "invalid amsdu received\n"); + return false; + } + return true; } -- 2.30.2

4 years, 7 months

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[PATCH 15/18] ath10k: Fix TKIP Michael MIC verification for PCIe

by Johannes Berg

From: Wen Gong <wgong(a)codeaurora.org> TKIP Michael MIC was not verified properly for PCIe cases since the validation steps in ieee80211_rx_h_michael_mic_verify() in mac80211 did not get fully executed due to unexpected flag values in ieee80211_rx_status. Fix this by setting the flags property to meet mac80211 expectations for performing Michael MIC validation there. This fixes CVE-2020-26141. It does the same as ath10k_htt_rx_proc_rx_ind_hl() for SDIO which passed MIC verification case. This applies only to QCA6174/QCA9377 PCIe. Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1 Cc: stable(a)vger.kernel.org Signed-off-by: Wen Gong <wgong(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- drivers/net/wireless/ath/ath10k/htt_rx.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 12451ab66a19..87196f9bbdea 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -1974,6 +1974,11 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar, } ath10k_htt_rx_h_csum_offload(msdu); + + if (frag && !fill_crypt_header && + enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA) + status->flag &= ~RX_FLAG_MMIC_STRIPPED; + ath10k_htt_rx_h_undecap(ar, msdu, status, first_hdr, enctype, is_decrypted); @@ -1991,6 +1996,11 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar, hdr = (void *)msdu->data; hdr->frame_control &= ~__cpu_to_le16(IEEE80211_FCTL_PROTECTED); + + if (frag && !fill_crypt_header && + enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA) + status->flag &= ~RX_FLAG_IV_STRIPPED & + ~RX_FLAG_MMIC_STRIPPED; } } -- 2.30.2

4 years, 7 months

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[PATCH 13/18] ath10k: drop fragments with multicast DA for SDIO

by Johannes Berg

From: Wen Gong <wgong(a)codeaurora.org> Fragmentation is not used with multicast frames. Discard unexpected fragments with multicast DA. This fixes CVE-2020-26145. Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00049 Cc: stable(a)vger.kernel.org Signed-off-by: Wen Gong <wgong(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- drivers/net/wireless/ath/ath10k/htt_rx.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index cb04848ed5cb..b1d93ff5215a 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2617,6 +2617,13 @@ static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt, rx_desc = (struct htt_hl_rx_desc *)(skb->data + tot_hdr_len); rx_desc_info = __le32_to_cpu(rx_desc->info); + hdr = (struct ieee80211_hdr *)((u8 *)rx_desc + rx_hl->fw_desc.len); + + if (is_multicast_ether_addr(hdr->addr1)) { + /* Discard the fragment with multicast DA */ + goto err; + } + if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED)) { spin_unlock_bh(&ar->data_lock); return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb, @@ -2624,8 +2631,6 @@ static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt, HTT_RX_NON_TKIP_MIC); } - hdr = (struct ieee80211_hdr *)((u8 *)rx_desc + rx_hl->fw_desc.len); - if (ieee80211_has_retry(hdr->frame_control)) goto err; -- 2.30.2

4 years, 7 months

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[PATCH 12/18] ath10k: drop fragments with multicast DA for PCIe

by Johannes Berg

From: Wen Gong <wgong(a)codeaurora.org> Fragmentation is not used with multicast frames. Discard unexpected fragments with multicast DA. This fixes CVE-2020-26145. Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1 Cc: stable(a)vger.kernel.org Signed-off-by: Wen Gong <wgong(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- drivers/net/wireless/ath/ath10k/htt_rx.c | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index f1e5bce8b14f..cb04848ed5cb 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -1768,6 +1768,16 @@ static u64 ath10k_htt_rx_h_get_pn(struct ath10k *ar, struct sk_buff *skb, return pn; } +static bool ath10k_htt_rx_h_frag_multicast_check(struct ath10k *ar, + struct sk_buff *skb, + u16 offset) +{ + struct ieee80211_hdr *hdr; + + hdr = (struct ieee80211_hdr *)(skb->data + offset); + return !is_multicast_ether_addr(hdr->addr1); +} + static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar, struct sk_buff *skb, u16 peer_id, @@ -1839,7 +1849,7 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar, bool is_decrypted; bool is_mgmt; u32 attention; - bool frag_pn_check = true; + bool frag_pn_check = true, multicast_check = true; if (skb_queue_empty(amsdu)) return; @@ -1946,13 +1956,20 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar, 0, enctype); - if (!frag_pn_check) { - /* Discard the fragment with invalid PN */ + if (frag) + multicast_check = ath10k_htt_rx_h_frag_multicast_check(ar, + msdu, + 0); + + if (!frag_pn_check || !multicast_check) { + /* Discard the fragment with invalid PN or multicast DA + */ temp = msdu->prev; __skb_unlink(msdu, amsdu); dev_kfree_skb_any(msdu); msdu = temp; frag_pn_check = true; + multicast_check = true; continue; } -- 2.30.2

4 years, 7 months

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[PATCH 10/18] mac80211: extend protection against mixed key and fragment cache attacks

by Johannes Berg

From: Wen Gong <wgong(a)codeaurora.org> For some chips/drivers, e.g., QCA6174 with ath10k, the decryption is done by the hardware, and the Protected bit in the Frame Control field is cleared in the lower level driver before the frame is passed to mac80211. In such cases, the condition for ieee80211_has_protected() is not met in ieee80211_rx_h_defragment() of mac80211 and the new security validation steps are not executed. Extend mac80211 to cover the case where the Protected bit has been cleared, but the frame is indicated as having been decrypted by the hardware. This extends protection against mixed key and fragment cache attack for additional drivers/chips. This fixes CVE-2020-24586 and CVE-2020-24587 for such cases. Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1 Cc: stable(a)vger.kernel.org Signed-off-by: Wen Gong <wgong(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/rx.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 22a925899a9e..1bb43edd47b6 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2229,6 +2229,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) unsigned int frag, seq; struct ieee80211_fragment_entry *entry; struct sk_buff *skb; + struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); hdr = (struct ieee80211_hdr *)rx->skb->data; fc = hdr->frame_control; @@ -2287,7 +2288,9 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) sizeof(rx->key->u.gcmp.rx_pn[queue])); BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN != IEEE80211_GCMP_PN_LEN); - } else if (rx->key && ieee80211_has_protected(fc)) { + } else if (rx->key && + (ieee80211_has_protected(fc) || + (status->flag & RX_FLAG_DECRYPTED))) { entry->is_protected = true; entry->key_color = rx->key->color; } @@ -2332,13 +2335,19 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) return RX_DROP_UNUSABLE; memcpy(entry->last_pn, pn, IEEE80211_CCMP_PN_LEN); } else if (entry->is_protected && - (!rx->key || !ieee80211_has_protected(fc) || + (!rx->key || + (!ieee80211_has_protected(fc) && + !(status->flag & RX_FLAG_DECRYPTED)) || rx->key->color != entry->key_color)) { /* Drop this as a mixed key or fragment cache attack, even * if for TKIP Michael MIC should protect us, and WEP is a * lost cause anyway. */ return RX_DROP_UNUSABLE; + } else if (entry->is_protected && rx->key && + entry->key_color != rx->key->color && + (status->flag & RX_FLAG_DECRYPTED)) { + return RX_DROP_UNUSABLE; } skb_pull(rx->skb, ieee80211_hdrlen(fc)); -- 2.30.2

4 years, 7 months

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[PATCH 09/18] mac80211: do not accept/forward invalid EAPOL frames

by Johannes Berg

From: Johannes Berg <johannes.berg(a)intel.com> EAPOL frames are used for authentication and key management between the AP and each individual STA associated in the BSS. Those frames are not supposed to be sent by one associated STA to another associated STA (either unicast for broadcast/multicast). Similarly, in 802.11 they're supposed to be sent to the authenticator (AP) address. Since it is possible for unexpected EAPOL frames to result in misbehavior in supplicant implementations, it is better for the AP to not allow such cases to be forwarded to other clients either directly, or indirectly if the AP interface is part of a bridge. Accept EAPOL (control port) frames only if they're transmitted to the own address, or, due to interoperability concerns, to the PAE group address. Disable forwarding of EAPOL (or well, the configured control port protocol) frames back to wireless medium in all cases. Previously, these frames were accepted from fully authenticated and authorized stations and also from unauthenticated stations for one of the cases. Additionally, to avoid forwarding by the bridge, rewrite the PAE group address case to the local MAC address. Cc: stable(a)vger.kernel.org Co-developed-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Jouni Malinen <jouni(a)codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/rx.c | 33 +++++++++++++++++++++++++++------ 1 file changed, 27 insertions(+), 6 deletions(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 4454ec47283f..22a925899a9e 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2531,13 +2531,13 @@ static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx, __le16 fc) struct ethhdr *ehdr = (struct ethhdr *) rx->skb->data; /* - * Allow EAPOL frames to us/the PAE group address regardless - * of whether the frame was encrypted or not. + * Allow EAPOL frames to us/the PAE group address regardless of + * whether the frame was encrypted or not, and always disallow + * all other destination addresses for them. */ - if (ehdr->h_proto == rx->sdata->control_port_protocol && - (ether_addr_equal(ehdr->h_dest, rx->sdata->vif.addr) || - ether_addr_equal(ehdr->h_dest, pae_group_addr))) - return true; + if (unlikely(ehdr->h_proto == rx->sdata->control_port_protocol)) + return ether_addr_equal(ehdr->h_dest, rx->sdata->vif.addr) || + ether_addr_equal(ehdr->h_dest, pae_group_addr); if (ieee80211_802_1x_port_control(rx) || ieee80211_drop_unencrypted(rx, fc)) @@ -2562,8 +2562,28 @@ static void ieee80211_deliver_skb_to_local_stack(struct sk_buff *skb, cfg80211_rx_control_port(dev, skb, noencrypt); dev_kfree_skb(skb); } else { + struct ethhdr *ehdr = (void *)skb_mac_header(skb); + memset(skb->cb, 0, sizeof(skb->cb)); + /* + * 802.1X over 802.11 requires that the authenticator address + * be used for EAPOL frames. However, 802.1X allows the use of + * the PAE group address instead. If the interface is part of + * a bridge and we pass the frame with the PAE group address, + * then the bridge will forward it to the network (even if the + * client was not associated yet), which isn't supposed to + * happen. + * To avoid that, rewrite the destination address to our own + * address, so that the authenticator (e.g. hostapd) will see + * the frame, but bridge won't forward it anywhere else. Note + * that due to earlier filtering, the only other address can + * be the PAE group address. + */ + if (unlikely(skb->protocol == sdata->control_port_protocol && + !ether_addr_equal(ehdr->h_dest, sdata->vif.addr))) + ether_addr_copy(ehdr->h_dest, sdata->vif.addr); + /* deliver to local stack */ if (rx->list) list_add_tail(&skb->list, rx->list); @@ -2603,6 +2623,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx) if ((sdata->vif.type == NL80211_IFTYPE_AP || sdata->vif.type == NL80211_IFTYPE_AP_VLAN) && !(sdata->flags & IEEE80211_SDATA_DONT_BRIDGE_PACKETS) && + ehdr->h_proto != rx->sdata->control_port_protocol && (sdata->vif.type != NL80211_IFTYPE_AP_VLAN || !sdata->u.vlan.sta)) { if (is_multicast_ether_addr(ehdr->h_dest) && ieee80211_vif_get_num_mcast_if(sdata) != 0) { -- 2.30.2

4 years, 7 months

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[PATCH 08/18] mac80211: prevent attacks on TKIP/WEP as well

by Johannes Berg

From: Johannes Berg <johannes.berg(a)intel.com> Similar to the issues fixed in previous patches, TKIP and WEP should be protected even if for TKIP we have the Michael MIC protecting it, and WEP is broken anyway. However, this also somewhat protects potential other algorithms that drivers might implement. Cc: stable(a)vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/rx.c | 12 ++++++++++++ net/mac80211/sta_info.h | 3 ++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index b619c47e1d12..4454ec47283f 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2274,6 +2274,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) * next fragment has a sequential PN value. */ entry->check_sequential_pn = true; + entry->is_protected = true; entry->key_color = rx->key->color; memcpy(entry->last_pn, rx->key->u.ccmp.rx_pn[queue], @@ -2286,6 +2287,9 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) sizeof(rx->key->u.gcmp.rx_pn[queue])); BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN != IEEE80211_GCMP_PN_LEN); + } else if (rx->key && ieee80211_has_protected(fc)) { + entry->is_protected = true; + entry->key_color = rx->key->color; } return RX_QUEUED; } @@ -2327,6 +2331,14 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) if (memcmp(pn, rpn, IEEE80211_CCMP_PN_LEN)) return RX_DROP_UNUSABLE; memcpy(entry->last_pn, pn, IEEE80211_CCMP_PN_LEN); + } else if (entry->is_protected && + (!rx->key || !ieee80211_has_protected(fc) || + rx->key->color != entry->key_color)) { + /* Drop this as a mixed key or fragment cache attack, even + * if for TKIP Michael MIC should protect us, and WEP is a + * lost cause anyway. + */ + return RX_DROP_UNUSABLE; } skb_pull(rx->skb, ieee80211_hdrlen(fc)); diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 5c56d29a619e..0333072ebd98 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -455,7 +455,8 @@ struct ieee80211_fragment_entry { u16 extra_len; u16 last_frag; u8 rx_queue; - bool check_sequential_pn; /* needed for CCMP/GCMP */ + u8 check_sequential_pn:1, /* needed for CCMP/GCMP */ + is_protected:1; u8 last_pn[6]; /* PN of the last fragment if CCMP was used */ unsigned int key_color; }; -- 2.30.2

4 years, 7 months

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[PATCH 07/18] mac80211: check defrag PN against current frame

by Johannes Berg

From: Johannes Berg <johannes.berg(a)intel.com> As pointed out by Mathy Vanhoef, we implement the RX PN check on fragmented frames incorrectly - we check against the last received PN prior to the new frame, rather than to the one in this frame itself. Prior patches addressed the security issue here, but in order to be able to reason better about the code, fix it to really compare against the current frame's PN, not the last stored one. Cc: stable(a)vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/ieee80211_i.h | 11 +++++++++-- net/mac80211/rx.c | 5 ++--- net/mac80211/wpa.c | 13 +++++++++---- 3 files changed, 20 insertions(+), 9 deletions(-) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 4c714375bad0..214404a558fb 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -223,8 +223,15 @@ struct ieee80211_rx_data { */ int security_idx; - u32 tkip_iv32; - u16 tkip_iv16; + union { + struct { + u32 iv32; + u16 iv16; + } tkip; + struct { + u8 pn[IEEE80211_CCMP_PN_LEN]; + } ccm_gcm; + }; }; struct ieee80211_csa_settings { diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 7212a1bebd0c..b619c47e1d12 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2308,7 +2308,6 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) if (entry->check_sequential_pn) { int i; u8 pn[IEEE80211_CCMP_PN_LEN], *rpn; - int queue; if (!requires_sequential_pn(rx, fc)) return RX_DROP_UNUSABLE; @@ -2323,8 +2322,8 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) if (pn[i]) break; } - queue = rx->security_idx; - rpn = rx->key->u.ccmp.rx_pn[queue]; + + rpn = rx->ccm_gcm.pn; if (memcmp(pn, rpn, IEEE80211_CCMP_PN_LEN)) return RX_DROP_UNUSABLE; memcpy(entry->last_pn, pn, IEEE80211_CCMP_PN_LEN); diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 91bf32af55e9..bca47fad5a16 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -3,6 +3,7 @@ * Copyright 2002-2004, Instant802 Networks, Inc. * Copyright 2008, Jouni Malinen <j(a)w1.fi> * Copyright (C) 2016-2017 Intel Deutschland GmbH + * Copyright (C) 2020-2021 Intel Corporation */ #include <linux/netdevice.h> @@ -167,8 +168,8 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx) update_iv: /* update IV in key information to be able to detect replays */ - rx->key->u.tkip.rx[rx->security_idx].iv32 = rx->tkip_iv32; - rx->key->u.tkip.rx[rx->security_idx].iv16 = rx->tkip_iv16; + rx->key->u.tkip.rx[rx->security_idx].iv32 = rx->tkip.iv32; + rx->key->u.tkip.rx[rx->security_idx].iv16 = rx->tkip.iv16; return RX_CONTINUE; @@ -294,8 +295,8 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx) key, skb->data + hdrlen, skb->len - hdrlen, rx->sta->sta.addr, hdr->addr1, hwaccel, rx->security_idx, - &rx->tkip_iv32, - &rx->tkip_iv16); + &rx->tkip.iv32, + &rx->tkip.iv16); if (res != TKIP_DECRYPT_OK) return RX_DROP_UNUSABLE; @@ -553,6 +554,8 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx, } memcpy(key->u.ccmp.rx_pn[queue], pn, IEEE80211_CCMP_PN_LEN); + if (unlikely(ieee80211_is_frag(hdr))) + memcpy(rx->ccm_gcm.pn, pn, IEEE80211_CCMP_PN_LEN); } /* Remove CCMP header and MIC */ @@ -781,6 +784,8 @@ ieee80211_crypto_gcmp_decrypt(struct ieee80211_rx_data *rx) } memcpy(key->u.gcmp.rx_pn[queue], pn, IEEE80211_GCMP_PN_LEN); + if (unlikely(ieee80211_is_frag(hdr))) + memcpy(rx->ccm_gcm.pn, pn, IEEE80211_CCMP_PN_LEN); } /* Remove GCMP header and MIC */ -- 2.30.2

4 years, 7 months

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[PATCH 06/18] mac80211: add fragment cache to sta_info

by Johannes Berg

From: Johannes Berg <johannes.berg(a)intel.com> Prior patches protected against fragmentation cache attacks by coloring keys, but this shows that it can lead to issues when multiple stations use the same sequence number. Add a fragment cache to struct sta_info (in addition to the one in the interface) to separate fragments for different stations properly. This then automatically clear most of the fragment cache when a station disconnects (or reassociates) from an AP, or when client interfaces disconnect from the network, etc. On the way, also fix the comment there since this brings us in line with the recommendation in 802.11-2016 ("An AP should support ..."). Additionally, remove a useless condition (since there's no problem purging an already empty list). Cc: stable(a)vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/ieee80211_i.h | 26 ++++-------------------- net/mac80211/iface.c | 11 +++------- net/mac80211/rx.c | 41 ++++++++++++++++++++++++++++---------- net/mac80211/sta_info.c | 6 +++++- net/mac80211/sta_info.h | 32 ++++++++++++++++++++++++++++- 5 files changed, 73 insertions(+), 43 deletions(-) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 874ffe7819e5..4c714375bad0 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -50,12 +50,6 @@ struct ieee80211_local; #define IEEE80211_ENCRYPT_HEADROOM 8 #define IEEE80211_ENCRYPT_TAILROOM 18 -/* IEEE 802.11 (Ch. 9.5 Defragmentation) requires support for concurrent - * reception of at least three fragmented frames. This limit can be increased - * by changing this define, at the cost of slower frame reassembly and - * increased memory use (about 2 kB of RAM per entry). */ -#define IEEE80211_FRAGMENT_MAX 4 - /* power level hasn't been configured (or set to automatic) */ #define IEEE80211_UNSET_POWER_LEVEL INT_MIN @@ -88,19 +82,6 @@ extern const u8 ieee80211_ac_to_qos_mask[IEEE80211_NUM_ACS]; #define IEEE80211_MAX_NAN_INSTANCE_ID 255 -struct ieee80211_fragment_entry { - struct sk_buff_head skb_list; - unsigned long first_frag_time; - u16 seq; - u16 extra_len; - u16 last_frag; - u8 rx_queue; - bool check_sequential_pn; /* needed for CCMP/GCMP */ - u8 last_pn[6]; /* PN of the last fragment if CCMP was used */ - unsigned int key_color; -}; - - struct ieee80211_bss { u32 device_ts_beacon, device_ts_presp; @@ -903,9 +884,7 @@ struct ieee80211_sub_if_data { char name[IFNAMSIZ]; - /* Fragment table for host-based reassembly */ - struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX]; - unsigned int fragment_next; + struct ieee80211_fragment_cache frags; /* TID bitmap for NoAck policy */ u16 noack_map; @@ -2321,4 +2300,7 @@ u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw, #define debug_noinline #endif +void ieee80211_init_frag_cache(struct ieee80211_fragment_cache *cache); +void ieee80211_destroy_frag_cache(struct ieee80211_fragment_cache *cache); + #endif /* IEEE80211_I_H */ diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 7032a2b59249..2e2f73a4aa73 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -8,7 +8,7 @@ * Copyright 2008, Johannes Berg <johannes(a)sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (c) 2016 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2021 Intel Corporation */ #include <linux/slab.h> #include <linux/kernel.h> @@ -677,16 +677,12 @@ static void ieee80211_set_multicast_list(struct net_device *dev) */ static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata) { - int i; - /* free extra data */ ieee80211_free_keys(sdata, false); ieee80211_debugfs_remove_netdev(sdata); - for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) - __skb_queue_purge(&sdata->fragments[i].skb_list); - sdata->fragment_next = 0; + ieee80211_destroy_frag_cache(&sdata->frags); if (ieee80211_vif_is_mesh(&sdata->vif)) ieee80211_mesh_teardown_sdata(sdata); @@ -1930,8 +1926,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, sdata->wdev.wiphy = local->hw.wiphy; sdata->local = local; - for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) - skb_queue_head_init(&sdata->fragments[i].skb_list); + ieee80211_init_frag_cache(&sdata->frags); INIT_LIST_HEAD(&sdata->key_list); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 8a72d48ad6e0..7212a1bebd0c 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2123,19 +2123,34 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx) return result; } +void ieee80211_init_frag_cache(struct ieee80211_fragment_cache *cache) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(cache->entries); i++) + skb_queue_head_init(&cache->entries[i].skb_list); +} + +void ieee80211_destroy_frag_cache(struct ieee80211_fragment_cache *cache) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(cache->entries); i++) + __skb_queue_purge(&cache->entries[i].skb_list); +} + static inline struct ieee80211_fragment_entry * -ieee80211_reassemble_add(struct ieee80211_sub_if_data *sdata, +ieee80211_reassemble_add(struct ieee80211_fragment_cache *cache, unsigned int frag, unsigned int seq, int rx_queue, struct sk_buff **skb) { struct ieee80211_fragment_entry *entry; - entry = &sdata->fragments[sdata->fragment_next++]; - if (sdata->fragment_next >= IEEE80211_FRAGMENT_MAX) - sdata->fragment_next = 0; + entry = &cache->entries[cache->next++]; + if (cache->next >= IEEE80211_FRAGMENT_MAX) + cache->next = 0; - if (!skb_queue_empty(&entry->skb_list)) - __skb_queue_purge(&entry->skb_list); + __skb_queue_purge(&entry->skb_list); __skb_queue_tail(&entry->skb_list, *skb); /* no need for locking */ *skb = NULL; @@ -2150,14 +2165,14 @@ ieee80211_reassemble_add(struct ieee80211_sub_if_data *sdata, } static inline struct ieee80211_fragment_entry * -ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata, +ieee80211_reassemble_find(struct ieee80211_fragment_cache *cache, unsigned int frag, unsigned int seq, int rx_queue, struct ieee80211_hdr *hdr) { struct ieee80211_fragment_entry *entry; int i, idx; - idx = sdata->fragment_next; + idx = cache->next; for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) { struct ieee80211_hdr *f_hdr; struct sk_buff *f_skb; @@ -2166,7 +2181,7 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata, if (idx < 0) idx = IEEE80211_FRAGMENT_MAX - 1; - entry = &sdata->fragments[idx]; + entry = &cache->entries[idx]; if (skb_queue_empty(&entry->skb_list) || entry->seq != seq || entry->rx_queue != rx_queue || entry->last_frag + 1 != frag) @@ -2207,6 +2222,7 @@ static bool requires_sequential_pn(struct ieee80211_rx_data *rx, __le16 fc) static ieee80211_rx_result debug_noinline ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) { + struct ieee80211_fragment_cache *cache = &rx->sdata->frags; struct ieee80211_hdr *hdr; u16 sc; __le16 fc; @@ -2228,6 +2244,9 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) goto out_no_led; } + if (rx->sta) + cache = &rx->sta->frags; + if (likely(!ieee80211_has_morefrags(fc) && frag == 0)) goto out; @@ -2246,7 +2265,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) if (frag == 0) { /* This is the first fragment of a new frame. */ - entry = ieee80211_reassemble_add(rx->sdata, frag, seq, + entry = ieee80211_reassemble_add(cache, frag, seq, rx->seqno_idx, &(rx->skb)); if (requires_sequential_pn(rx, fc)) { int queue = rx->security_idx; @@ -2274,7 +2293,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) /* This is a fragment for a frame that should already be pending in * fragment cache. Add this fragment to the end of the pending entry. */ - entry = ieee80211_reassemble_find(rx->sdata, frag, seq, + entry = ieee80211_reassemble_find(cache, frag, seq, rx->seqno_idx, hdr); if (!entry) { I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag); diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index ec6973ee88ef..f2fb69da9b6e 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -4,7 +4,7 @@ * Copyright 2006-2007 Jiri Benc <jbenc(a)suse.cz> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2021 Intel Corporation */ #include <linux/module.h> @@ -392,6 +392,8 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, u64_stats_init(&sta->rx_stats.syncp); + ieee80211_init_frag_cache(&sta->frags); + sta->sta_state = IEEE80211_STA_NONE; /* Mark TID as unreserved */ @@ -1102,6 +1104,8 @@ static void __sta_info_destroy_part2(struct sta_info *sta) ieee80211_sta_debugfs_remove(sta); + ieee80211_destroy_frag_cache(&sta->frags); + cleanup_single_sta(sta); } diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 78b9d0c7cc58..5c56d29a619e 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -3,7 +3,7 @@ * Copyright 2002-2005, Devicescape Software, Inc. * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright(c) 2015-2017 Intel Deutschland GmbH - * Copyright(c) 2020 Intel Corporation + * Copyright(c) 2020-2021 Intel Corporation */ #ifndef STA_INFO_H @@ -438,6 +438,33 @@ struct ieee80211_sta_rx_stats { u64 msdu[IEEE80211_NUM_TIDS + 1]; }; +/* + * IEEE 802.11-2016 (10.6 "Defragmentation") recommends support for "concurrent + * reception of at least one MSDU per access category per associated STA" + * on APs, or "at least one MSDU per access category" on other interface types. + * + * This limit can be increased by changing this define, at the cost of slower + * frame reassembly and increased memory use while fragments are pending. + */ +#define IEEE80211_FRAGMENT_MAX 4 + +struct ieee80211_fragment_entry { + struct sk_buff_head skb_list; + unsigned long first_frag_time; + u16 seq; + u16 extra_len; + u16 last_frag; + u8 rx_queue; + bool check_sequential_pn; /* needed for CCMP/GCMP */ + u8 last_pn[6]; /* PN of the last fragment if CCMP was used */ + unsigned int key_color; +}; + +struct ieee80211_fragment_cache { + struct ieee80211_fragment_entry entries[IEEE80211_FRAGMENT_MAX]; + unsigned int next; +}; + /* * The bandwidth threshold below which the per-station CoDel parameters will be * scaled to be more lenient (to prevent starvation of slow stations). This @@ -531,6 +558,7 @@ struct ieee80211_sta_rx_stats { * @status_stats.last_ack_signal: last ACK signal * @status_stats.ack_signal_filled: last ACK signal validity * @status_stats.avg_ack_signal: average ACK signal + * @frags: fragment cache */ struct sta_info { /* General information, mostly static */ @@ -639,6 +667,8 @@ struct sta_info { struct cfg80211_chan_def tdls_chandef; + struct ieee80211_fragment_cache frags; + /* keep last! */ struct ieee80211_sta sta; }; -- 2.30.2

4 years, 7 months

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[PATCH 05/18] mac80211: drop A-MSDUs on old ciphers

by Johannes Berg

From: Johannes Berg <johannes.berg(a)intel.com> With old ciphers (WEP and TKIP) we shouldn't be using A-MSDUs since A-MSDUs are only supported if we know that they are, and the only practical way for that is HT support which doesn't support old ciphers. However, we would normally accept them anyway. Since we check the MMIC before deaggregating A-MSDUs, and the A-MSDU bit in the QoS header is not protected in TKIP (or WEP), this enables attacks similar to CVE-2020-24588. To prevent that, drop A-MSDUs completely with old ciphers. Cc: stable(a)vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/rx.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index f14d32a5001d..8a72d48ad6e0 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -6,7 +6,7 @@ * Copyright 2007-2010 Johannes Berg <johannes(a)sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2021 Intel Corporation */ #include <linux/jiffies.h> @@ -2739,6 +2739,23 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx) if (is_multicast_ether_addr(hdr->addr1)) return RX_DROP_UNUSABLE; + if (rx->key) { + /* + * We should not receive A-MSDUs on pre-HT connections, + * and HT connections cannot use old ciphers. Thus drop + * them, as in those cases we couldn't even have SPP + * A-MSDUs or such. + */ + switch (rx->key->conf.cipher) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + case WLAN_CIPHER_SUITE_TKIP: + return RX_DROP_UNUSABLE; + default: + break; + } + } + return __ieee80211_rx_h_amsdu(rx, 0); } -- 2.30.2

4 years, 7 months

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[PATCH 04/18] cfg80211: mitigate A-MSDU aggregation attacks

by Johannes Berg

From: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Mitigate A-MSDU injection attacks (CVE-2020-24588) by detecting if the destination address of a subframe equals an RFC1042 (i.e., LLC/SNAP) header, and if so dropping the complete A-MSDU frame. This mitigates known attacks, although new (unknown) aggregation-based attacks may remain possible. This defense works because in A-MSDU aggregation injection attacks, a normal encrypted Wi-Fi frame is turned into an A-MSDU frame. This means the first 6 bytes of the first A-MSDU subframe correspond to an RFC1042 header. In other words, the destination MAC address of the first A-MSDU subframe contains the start of an RFC1042 header during an aggregation attack. We can detect this and thereby prevent this specific attack. For details, see Section 7.2 of "Fragment and Forge: Breaking Wi-Fi Through Frame Aggregation and Fragmentation". Note that for kernel 4.9 and above this patch depends on "mac80211: properly handle A-MSDUs that start with a rfc1042 header". Otherwise this patch has no impact and attacks will remain possible. Cc: stable(a)vger.kernel.org Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/wireless/util.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/wireless/util.c b/net/wireless/util.c index 39966a873e40..7ec021a610ae 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -771,6 +771,9 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, remaining = skb->len - offset; if (subframe_len > remaining) goto purge; + /* mitigate A-MSDU aggregation injection attacks */ + if (ether_addr_equal(eth.h_dest, rfc1042_header)) + goto purge; offset += sizeof(struct ethhdr); last = remaining <= subframe_len + padding; -- 2.30.2

4 years, 7 months

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[PATCH 03/18] mac80211: properly handle A-MSDUs that start with an RFC 1042 header

by Johannes Berg

From: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Properly parse A-MSDUs whose first 6 bytes happen to equal a rfc1042 header. This can occur in practice when the destination MAC address equals AA:AA:03:00:00:00. More importantly, this simplifies the next patch to mitigate A-MSDU injection attacks. Cc: stable(a)vger.kernel.org Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- include/net/cfg80211.h | 4 ++-- net/mac80211/rx.c | 2 +- net/wireless/util.c | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5224f885a99a..58c2cd417e89 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -5760,7 +5760,7 @@ unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr); */ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr, const u8 *addr, enum nl80211_iftype iftype, - u8 data_offset); + u8 data_offset, bool is_amsdu); /** * ieee80211_data_to_8023 - convert an 802.11 data frame to 802.3 @@ -5772,7 +5772,7 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr, static inline int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, enum nl80211_iftype iftype) { - return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype, 0); + return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype, 0, false); } /** diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 531232b91bc4..f14d32a5001d 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2682,7 +2682,7 @@ __ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx, u8 data_offset) if (ieee80211_data_to_8023_exthdr(skb, &ethhdr, rx->sdata->vif.addr, rx->sdata->vif.type, - data_offset)) + data_offset, true)) return RX_DROP_UNUSABLE; ieee80211_amsdu_to_8023s(skb, &frame_list, dev->dev_addr, diff --git a/net/wireless/util.c b/net/wireless/util.c index 382c5262d997..39966a873e40 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -542,7 +542,7 @@ EXPORT_SYMBOL(ieee80211_get_mesh_hdrlen); int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr, const u8 *addr, enum nl80211_iftype iftype, - u8 data_offset) + u8 data_offset, bool is_amsdu) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct { @@ -629,7 +629,7 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr, skb_copy_bits(skb, hdrlen, &payload, sizeof(payload)); tmp.h_proto = payload.proto; - if (likely((ether_addr_equal(payload.hdr, rfc1042_header) && + if (likely((!is_amsdu && ether_addr_equal(payload.hdr, rfc1042_header) && tmp.h_proto != htons(ETH_P_AARP) && tmp.h_proto != htons(ETH_P_IPX)) || ether_addr_equal(payload.hdr, bridge_tunnel_header))) -- 2.30.2

4 years, 7 months

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[PATCH 02/18] mac80211: prevent mixed key and fragment cache attacks

by Johannes Berg

From: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Simultaneously prevent mixed key attacks (CVE-2020-24587) and fragment cache attacks (CVE-2020-24586). This is accomplished by assigning a unique color to every key (per interface) and using this to track which key was used to decrypt a fragment. When reassembling frames, it is now checked whether all fragments were decrypted using the same key. To assure that fragment cache attacks are also prevented, the ID that is assigned to keys is unique even over (re)associations and (re)connects. This means fragments separated by a (re)association or (re)connect will not be reassembled. Because mac80211 now also prevents the reassembly of mixed encrypted and plaintext fragments, all cache attacks are prevented. Cc: stable(a)vger.kernel.org Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/ieee80211_i.h | 1 + net/mac80211/key.c | 7 +++++++ net/mac80211/key.h | 2 ++ net/mac80211/rx.c | 6 ++++++ 4 files changed, 16 insertions(+) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 8fcbaa1eedf3..874ffe7819e5 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -97,6 +97,7 @@ struct ieee80211_fragment_entry { u8 rx_queue; bool check_sequential_pn; /* needed for CCMP/GCMP */ u8 last_pn[6]; /* PN of the last fragment if CCMP was used */ + unsigned int key_color; }; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 56c068cb49c4..f695fc80088b 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -799,6 +799,7 @@ int ieee80211_key_link(struct ieee80211_key *key, struct ieee80211_sub_if_data *sdata, struct sta_info *sta) { + static atomic_t key_color = ATOMIC_INIT(0); struct ieee80211_key *old_key; int idx = key->conf.keyidx; bool pairwise = key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE; @@ -850,6 +851,12 @@ int ieee80211_key_link(struct ieee80211_key *key, key->sdata = sdata; key->sta = sta; + /* + * Assign a unique ID to every key so we can easily prevent mixed + * key and fragment cache attacks. + */ + key->color = atomic_inc_return(&key_color); + increment_tailroom_need_count(sdata); ret = ieee80211_key_replace(sdata, sta, pairwise, old_key, key); diff --git a/net/mac80211/key.h b/net/mac80211/key.h index 7ad72e9b4991..1e326c89d721 100644 --- a/net/mac80211/key.h +++ b/net/mac80211/key.h @@ -128,6 +128,8 @@ struct ieee80211_key { } debugfs; #endif + unsigned int color; + /* * key config, must be last because it contains key * material as variable length member diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 65fc674e27cc..531232b91bc4 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2255,6 +2255,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) * next fragment has a sequential PN value. */ entry->check_sequential_pn = true; + entry->key_color = rx->key->color; memcpy(entry->last_pn, rx->key->u.ccmp.rx_pn[queue], IEEE80211_CCMP_PN_LEN); @@ -2292,6 +2293,11 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) if (!requires_sequential_pn(rx, fc)) return RX_DROP_UNUSABLE; + + /* Prevent mixed key and fragment cache attacks */ + if (entry->key_color != rx->key->color) + return RX_DROP_UNUSABLE; + memcpy(pn, entry->last_pn, IEEE80211_CCMP_PN_LEN); for (i = IEEE80211_CCMP_PN_LEN - 1; i >= 0; i--) { pn[i]++; -- 2.30.2

4 years, 7 months

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[PATCH 01/18] mac80211: assure all fragments are encrypted

by Johannes Berg

From: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Do not mix plaintext and encrypted fragments in protected Wi-Fi networks. This fixes CVE-2020-26147. Previously, an attacker was able to first forward a legitimate encrypted fragment towards a victim, followed by a plaintext fragment. The encrypted and plaintext fragment would then be reassembled. For further details see Section 6.3 and Appendix D in the paper "Fragment and Forge: Breaking Wi-Fi Through Frame Aggregation and Fragmentation". Because of this change there are now two equivalent conditions in the code to determine if a received fragment requires sequential PNs, so we also move this test to a separate function to make the code easier to maintain. Cc: stable(a)vger.kernel.org Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> --- net/mac80211/rx.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 62047e93e217..65fc674e27cc 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2194,6 +2194,16 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata, return NULL; } +static bool requires_sequential_pn(struct ieee80211_rx_data *rx, __le16 fc) +{ + return rx->key && + (rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP || + rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256 || + rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP || + rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP_256) && + ieee80211_has_protected(fc); +} + static ieee80211_rx_result debug_noinline ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) { @@ -2238,12 +2248,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) /* This is the first fragment of a new frame. */ entry = ieee80211_reassemble_add(rx->sdata, frag, seq, rx->seqno_idx, &(rx->skb)); - if (rx->key && - (rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP || - rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256 || - rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP || - rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP_256) && - ieee80211_has_protected(fc)) { + if (requires_sequential_pn(rx, fc)) { int queue = rx->security_idx; /* Store CCMP/GCMP PN so that we can verify that the @@ -2285,11 +2290,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) u8 pn[IEEE80211_CCMP_PN_LEN], *rpn; int queue; - if (!rx->key || - (rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP && - rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP_256 && - rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP && - rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP_256)) + if (!requires_sequential_pn(rx, fc)) return RX_DROP_UNUSABLE; memcpy(pn, entry->last_pn, IEEE80211_CCMP_PN_LEN); for (i = IEEE80211_CCMP_PN_LEN - 1; i >= 0; i--) { -- 2.30.2

4 years, 7 months

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stable-rc/queue/5.10 build: 181 builds: 0 failed, 181 passed, 15 warnings (v5.10.35-299-gb60c63dd73a02)

by kernelci.org bot

stable-rc/queue/5.10 build: 181 builds: 0 failed, 181 passed, 15 warnings (v5.10.35-299-gb60c63dd73a02) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.10/kernel/v5.10.35-29… Tree: stable-rc Branch: queue/5.10 Git Describe: v5.10.35-299-gb60c63dd73a02 Git Commit: b60c63dd73a029ca8da93b304328cae9f30e5c31 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 1 warning i386: mips: 32r2el_defconfig (gcc-8): 1 warning decstation_64_defconfig (gcc-8): 1 warning decstation_defconfig (gcc-8): 1 warning decstation_r4k_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 3 kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:708:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/queue/4.4 build: 183 builds: 0 failed, 183 passed, 9 warnings (v4.4.268-53-gc8183945493a3)

by kernelci.org bot

stable-rc/queue/4.4 build: 183 builds: 0 failed, 183 passed, 9 warnings (v4.4.268-53-gc8183945493a3) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.4/kernel/v4.4.268-53-… Tree: stable-rc Branch: queue/4.4 Git Describe: v4.4.268-53-gc8183945493a3 Git Commit: c8183945493a3dad40d623c621ed973f1a73c882 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 2 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning x86_64: Warnings summary: 4 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 1 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

stable-rc/linux-5.12.y build: 176 builds: 0 failed, 176 passed, 13 warnings (v5.12.2-384-gb0def16b48b3)

by kernelci.org bot

stable-rc/linux-5.12.y build: 176 builds: 0 failed, 176 passed, 13 warnings (v5.12.2-384-gb0def16b48b3) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.12.y/kernel/v5.12.2-384… Tree: stable-rc Branch: linux-5.12.y Git Describe: v5.12.2-384-gb0def16b48b3 Git Commit: b0def16b48b3688969cbf5fbc78bdb8460537779 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 2 warnings i386: mips: 32r2el_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

stable-rc/queue/4.9 build: 184 builds: 0 failed, 184 passed, 4 warnings (v4.9.268-67-g11e0813db6f47)

by kernelci.org bot

stable-rc/queue/4.9 build: 184 builds: 0 failed, 184 passed, 4 warnings (v4.9.268-67-g11e0813db6f47) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.9/kernel/v4.9.268-67-… Tree: stable-rc Branch: queue/4.9 Git Describe: v4.9.268-67-g11e0813db6f47 Git Commit: 11e0813db6f4717e9ba79c082eb4b9d15d62007b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: at91_dt_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning i386: mips: x86_64: Warnings summary: 4 drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] Section mismatches summary: 2 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

[PATCH 2/2] KVM: arm64: Commit pending PC adjustemnts before returning to userspace

by Marc Zyngier

KVM currently updates PC (and the corresponding exception state) using a two phase approach: first by setting a set of flags, then by converting these flags into a state update when the vcpu is about to enter the guest. However, this creates a disconnect with userspace if the vcpu thread returns there with any exception/PC flag set. In this case, the exposed context is wrong, as userpsace doesn't have access to these flags (they aren't architectural). It also means that these flags are preserved across a reset, which isn't expected. To solve this problem, force an explicit synchronisation of the exception state on vcpu exit to userspace. As an optimisation for nVHE systems, only perform this when there is something pending. Reported-by: Zenghui Yu <yuzenghui(a)huawei.com> Signed-off-by: Marc Zyngier <maz(a)kernel.org> Cc: stable(a)vger.kernel.org # 5.11 --- arch/arm64/include/asm/kvm_asm.h | 1 + arch/arm64/kvm/arm.c | 10 ++++++++++ arch/arm64/kvm/hyp/exception.c | 4 ++-- arch/arm64/kvm/hyp/nvhe/hyp-main.c | 8 ++++++++ 4 files changed, 21 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index d5b11037401d..5e9b33cbac51 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -63,6 +63,7 @@ #define __KVM_HOST_SMCCC_FUNC___pkvm_cpu_set_vector 18 #define __KVM_HOST_SMCCC_FUNC___pkvm_prot_finalize 19 #define __KVM_HOST_SMCCC_FUNC___pkvm_mark_hyp 20 +#define __KVM_HOST_SMCCC_FUNC___kvm_adjust_pc 21 #ifndef __ASSEMBLY__ diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 1cb39c0803a4..d62a7041ebd1 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -897,6 +897,16 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) kvm_sigset_deactivate(vcpu); + /* + * In the unlikely event that we are returning to userspace + * with pending exceptions or PC adjustment, commit these + * adjustments in order to give userspace a consistent view of + * the vcpu state. + */ + if (unlikely(vcpu->arch.flags & (KVM_ARM64_PENDING_EXCEPTION | + KVM_ARM64_EXCEPT_MASK))) + kvm_call_hyp(__kvm_adjust_pc, vcpu); + vcpu_put(vcpu); return ret; } diff --git a/arch/arm64/kvm/hyp/exception.c b/arch/arm64/kvm/hyp/exception.c index 0812a496725f..11541b94b328 100644 --- a/arch/arm64/kvm/hyp/exception.c +++ b/arch/arm64/kvm/hyp/exception.c @@ -331,8 +331,8 @@ static void kvm_inject_exception(struct kvm_vcpu *vcpu) } /* - * Adjust the guest PC on entry, depending on flags provided by EL1 - * for the purpose of emulation (MMIO, sysreg) or exception injection. + * Adjust the guest PC (and potentially exception state) depending on + * flags provided by the emulation code. */ void __kvm_adjust_pc(struct kvm_vcpu *vcpu) { diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c index f36420a80474..1632f001f4ed 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c @@ -28,6 +28,13 @@ static void handle___kvm_vcpu_run(struct kvm_cpu_context *host_ctxt) cpu_reg(host_ctxt, 1) = __kvm_vcpu_run(kern_hyp_va(vcpu)); } +static void handle___kvm_adjust_pc(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(struct kvm_vcpu *, vcpu, host_ctxt, 1); + + __kvm_adjust_pc(kern_hyp_va(vcpu)); +} + static void handle___kvm_flush_vm_context(struct kvm_cpu_context *host_ctxt) { __kvm_flush_vm_context(); @@ -170,6 +177,7 @@ typedef void (*hcall_t)(struct kvm_cpu_context *); static const hcall_t host_hcall[] = { HANDLE_FUNC(__kvm_vcpu_run), + HANDLE_FUNC(__kvm_adjust_pc), HANDLE_FUNC(__kvm_flush_vm_context), HANDLE_FUNC(__kvm_tlb_flush_vmid_ipa), HANDLE_FUNC(__kvm_tlb_flush_vmid), -- 2.29.2

4 years, 7 months

3
9
0 0

stable-rc/linux-5.11.y build: 180 builds: 0 failed, 180 passed, 13 warnings (v5.11.19-342-g601189766731e)

by kernelci.org bot

stable-rc/linux-5.11.y build: 180 builds: 0 failed, 180 passed, 13 warnings (v5.11.19-342-g601189766731e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.11.y/kernel/v5.11.19-34… Tree: stable-rc Branch: linux-5.11.y Git Describe: v5.11.19-342-g601189766731e Git Commit: 601189766731e249ac79affb2a25544651f1c539 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 2 warnings i386: mips: 32r2el_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/queue/5.11 build: 175 builds: 0 failed, 175 passed, 13 warnings (v5.11.19-341-gbeb6df0ce94f6)

by kernelci.org bot

stable-rc/queue/5.11 build: 175 builds: 0 failed, 175 passed, 13 warnings (v5.11.19-341-gbeb6df0ce94f6) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.11/kernel/v5.11.19-34… Tree: stable-rc Branch: queue/5.11 Git Describe: v5.11.19-341-gbeb6df0ce94f6 Git Commit: beb6df0ce94f679093b8a733f00fb5eec46a0058 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 2 warnings i386: mips: 32r2el_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

5.4.y missing upstream commit 4b793acd, causing: WARNING: in hsr_addr_subst_dest

by George Kennedy

Hello Greg, During Syzkaller reproducer testing on 5.4.y (5.4.118-rc1) the following crash occurred: WARNING: in hsr_addr_subst_dest https://syzkaller.appspot.com/bug?id=924b5574f42ebeddc94fad06f2fa329b199d58… We cherry-pick'd upstream commit 4b793acd to 5.4.y and the crash no longer occurs (rebooted 10 times with the fix commit - no failures). https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… The cherry-pick of upstream commit 4b793acd was clean. [ 63.452196] ------------[ cut here ]------------ [ 63.453371] hsr_addr_subst_dest: Unknown node [ 63.454993] WARNING: CPU: 2 PID: 16155 at net/hsr/hsr_framereg.c:321 hsr_addr_subst_dest+0x456/0x510 [ 63.457170] Kernel panic - not syncing: panic_on_warn set ... [ 63.458557] CPU: 2 PID: 16155 Comm: 924b5574f42ebed Not tainted 5.4.118-rc1-syzk #1 [ 63.460377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190213_084539-x86-ol7-builder-03.us.oracle.com-1.oci.el7 04/01/2014 [ 63.463426] Call Trace: [ 63.464038] dump_stack+0xd4/0x119 [ 63.464873] panic+0x28f/0x6ad [ 63.465643] ? add_taint.cold.9+0x16/0x16 [ 63.466624] ? __probe_kernel_read+0x194/0x1e0 [ 63.467700] ? __warn.cold.12+0x14/0x2f [ 63.468636] ? __warn+0xdf/0x1d0 [ 63.469430] ? hsr_addr_subst_dest+0x456/0x510 [ 63.470509] __warn.cold.12+0x2f/0x2f [ 63.471407] ? hsr_addr_subst_dest+0x456/0x510 [ 63.472486] report_bug+0x279/0x300 [ 63.473339] do_error_trap+0x105/0x170 [ 63.474263] do_invalid_op+0x3b/0x50 [ 63.475142] ? hsr_addr_subst_dest+0x456/0x510 [ 63.476223] invalid_op+0x28/0x30 [ 63.477040] RIP: 0010:hsr_addr_subst_dest+0x456/0x510 [ 63.478368] Code: fb db 07 00 0f 0b e9 a0 fe ff ff e8 84 f6 72 f4 48 c7 c6 60 9a f9 8f 48 c7 c7 20 9a f9 8f c6 05 c6 e5 d4 05 01 e8 d5 db 07 00 <0f> 0b e9 7a fe ff ff 4c 89 e7 e8 4b 44 b2 f4 e9 65 fc ff ff e8 21 [ 63.482793] RSP: 0018:ffff888100527648 EFLAGS: 00010286 [ 63.484054] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81882886 [ 63.485753] RDX: 0000000000000000 RSI: ffffffff815ff026 RDI: 0000000000000001 [ 63.487454] RBP: ffff888100527688 R08: ffff8880b2c6ae80 R09: ffffed10216660c9 [ 63.489150] R10: ffffed10216660c8 R11: ffff88810b330647 R12: ffff8880b2e1a8e0 [ 63.490853] R13: 00000000e3ffe048 R14: ffff8880b2e1a8e0 R15: 00000000ff39fffd [ 63.492568] ? __irq_work_queue_local+0xa6/0xe0 [ 63.493667] ? vprintk_func+0x86/0x120 [ 63.494585] ? hsr_addr_subst_dest+0x456/0x510 [ 63.495660] hsr_forward_skb+0x1329/0x1cb0 [ 63.496655] hsr_dev_xmit+0x115/0x190 [ 63.497560] dev_hard_start_xmit+0x13f/0x630 [ 63.498592] ? __sanitizer_cov_trace_cmp4+0x20/0x20 [ 63.499760] __dev_queue_xmit+0x1e4a/0x2860 [ 63.500769] ? __kmalloc_reserve.isra.54+0xf0/0xf0 [ 63.501917] ? netdev_core_pick_tx+0x300/0x300 [ 63.502988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.504278] ? alloc_skb_with_frags+0x38e/0x540 [ 63.505367] ? prep_new_page+0x13d/0x330 [ 63.506317] ? __kasan_check_write+0x14/0x20 [ 63.507355] ? __mod_zone_page_state+0xa5/0xd0 [ 63.508430] ? __kasan_check_write+0x14/0x20 [ 63.509459] ? copyin+0x85/0xd0 [ 63.510223] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 63.511391] ? _copy_from_iter+0x2dc/0xb20 [ 63.512390] ? __virt_addr_valid+0x247/0x310 [ 63.513432] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 63.514740] ? packet_parse_headers.isra.64+0x347/0x490 [ 63.515995] ? packet_parse_headers.isra.64+0x12a/0x490 [ 63.517242] ? tpacket_destruct_skb+0x570/0x570 [ 63.518336] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 63.519513] dev_queue_xmit+0x1c/0x20 [ 63.520403] packet_sendmsg+0x198f/0x2ee0 [ 63.521368] ? tpacket_snd+0x4050/0x4050 [ 63.522319] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 63.523577] ? selinux_socket_bind+0x163/0x980 [ 63.524650] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 63.525821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.527114] ? security_socket_sendmsg+0x99/0xc0 [ 63.528227] ? tpacket_snd+0x4050/0x4050 [ 63.529180] sock_sendmsg+0x155/0x190 [ 63.530068] __sys_sendto+0x27f/0x3b0 [ 63.530959] ? __ia32_sys_getpeername+0xb0/0xb0 [ 63.532048] ? packet_do_bind+0x470/0x990 [ 63.533018] ? packet_bind+0x169/0x1c0 [ 63.533933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.535228] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 63.536406] ? __audit_syscall_entry+0x43c/0x580 [ 63.537516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 63.538810] ? syscall_trace_enter+0x498/0xdb0 [ 63.539886] ? trace_event_raw_event_sys_exit+0x280/0x280 [ 63.541180] ? __audit_syscall_exit+0x791/0xc30 [ 63.542273] __x64_sys_sendto+0xe6/0x1a0 [ 63.543226] do_syscall_64+0xe6/0x4d0 [ 63.544118] ? prepare_exit_to_usermode+0x1bf/0x280 [ 63.545291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.546515] RIP: 0033:0x4332a9 [ 63.547263] Code: fd ff 48 81 c4 80 00 00 00 e9 f1 fe ff ff 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 bb ad fd ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.551678] RSP: 002b:00007fff7655df08 EFLAGS: 00000216 ORIG_RAX: 000000000000002c [ 63.553473] RAX: ffffffffffffffda RBX: 0000000000400328 RCX: 00000000004332a9 [ 63.555172] RDX: 0000000000000011 RSI: 0000000020000140 RDI: 0000000000000003 [ 63.556872] RBP: 00007fff7655df30 R08: 0000000000000000 R09: 0000000000000000 [ 63.558575] R10: 0000000000000004 R11: 0000000000000216 R12: 0000000000000000 [ 63.560267] R13: 000000000040e3b0 R14: 000000000040e440 R15: 0000000000000006 [ 63.562771] Dumping ftrace buffer: [ 63.563604] --------------------------------- [ 63.564685] rb_produ-210 2.... 7283224us : ring_buffer_producer_thread: Starting ring buffer hammer [ 63.566936] rb_produ-210 2.... 17283292us : ring_buffer_producer_thread: End ring buffer hammer [ 63.569115] rb_produ-210 2.... 17365464us : ring_buffer_producer_thread: Running Consumer at nice: 19 [ 63.571415] rb_produ-210 2.... 17365467us : ring_buffer_producer_thread: Running Producer at nice: 19 [ 63.573721] rb_produ-210 2.... 17365468us : ring_buffer_producer_thread: WARNING!!! This test is running at lowest priority. [ 63.576489] rb_produ-210 2.... 17365470us : ring_buffer_producer_thread: Time: 10000059 (usecs) [ 63.578750] rb_produ-210 2.... 17365472us : ring_buffer_producer_thread: Overruns: 3881100 [ 63.580827] rb_produ-210 2.... 17365475us : ring_buffer_producer_thread: Read: 3590700 (by events) [ 63.583167] rb_produ-210 2.... 17365477us : ring_buffer_producer_thread: Entries: 0 [ 63.585128] rb_produ-210 2.... 17365479us : ring_buffer_producer_thread: Total: 7471800 [ 63.587213] rb_produ-210 2.... 17365481us : ring_buffer_producer_thread: Missed: 0 [ 63.589173] rb_produ-210 2.... 17365482us : ring_buffer_producer_thread: Hit: 7471800 [ 63.591256] rb_produ-210 2.... 17365484us : ring_buffer_producer_thread: Entries per millisec: 747 [ 63.593506] rb_produ-210 2.... 17365486us : ring_buffer_producer_thread: 1338 ns per entry [ 63.595587] rb_produ-210 2.... 17365487us : ring_buffer_producer_thread: Sleeping for 10 secs [ 63.597728] rb_produ-210 2.... 37929811us : ring_buffer_producer_thread: End ring buffer hammer [ 63.599913] rb_produ-210 2.... 37951467us : ring_buffer_producer_thread: Running Consumer at nice: 19 [ 63.602208] rb_produ-210 2.... 37951471us : ring_buffer_producer_thread: Running Producer at nice: 19 [ 63.604506] rb_produ-210 2.... 37951472us : ring_buffer_producer_thread: WARNING!!! This test is running at lowest priority. [ 63.607272] rb_produ-210 2.... 37951474us : ring_buffer_producer_thread: Time: 10092798 (usecs) [ 63.609540] rb_produ-210 2.... 37951476us : ring_buffer_producer_thread: Overruns: 195330 [ 63.611593] rb_produ-210 2.... 37951479us : ring_buffer_producer_thread: Read: 1469527 (by pages) [ 63.613901] rb_produ-210 2.... 37951481us : ring_buffer_producer_thread: Entries: 4193 [ 63.615917] rb_produ-210 2.... 37951482us : ring_buffer_producer_thread: Total: 1669050 [ 63.617991] rb_produ-210 2.... 37951484us : ring_buffer_producer_thread: Missed: 0 [ 63.619945] rb_produ-210 2.... 37951486us : ring_buffer_producer_thread: Hit: 1669050 [ 63.622016] rb_produ-210 2.... 37951488us : ring_buffer_producer_thread: Entries per millisec: 165 [ 63.624245] rb_produ-210 2.... 37951489us : ring_buffer_producer_thread: 6060 ns per entry [ 63.626315] rb_produ-210 2.... 37951490us : ring_buffer_producer_thread: Sleeping for 10 secs [ 63.628448] rb_produ-210 2.... 48317537us : ring_buffer_producer_thread: Starting ring buffer hammer [ 63.630703] --------------------------------- Thank you, George

4 years, 7 months

1
0
0 0

stable-rc/queue/5.12 build: 170 builds: 0 failed, 170 passed, 13 warnings (v5.12.2-383-g508b08e40956)

by kernelci.org bot

stable-rc/queue/5.12 build: 170 builds: 0 failed, 170 passed, 13 warnings (v5.12.2-383-g508b08e40956) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.12/kernel/v5.12.2-383… Tree: stable-rc Branch: queue/5.12 Git Describe: v5.12.2-383-g508b08e40956 Git Commit: 508b08e409562c1393ae5c076a95fc5b6130a0cb Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: omap1_defconfig (gcc-8): 2 warnings i386: mips: 32r2el_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning Warnings summary: 2 kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:39: Warning: macro instruction expanded into multiple instructions 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] 1 arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:39: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-omap1/board-h2.c:347:34: warning: ‘isp1301_gpiod_table’ defined but not used [-Wunused-variable] arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: ‘ams_delta_camera_power’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/static_call.c:153:18: warning: unused variable ‘mod’ [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/queue/4.14 build: 71 builds: 0 failed, 71 passed, 22 warnings (v4.14.232-110-g75bb6a54e5924)

by kernelci.org bot

stable-rc/queue/4.14 build: 71 builds: 0 failed, 71 passed, 22 warnings (v4.14.232-110-g75bb6a54e5924) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.232-1… Tree: stable-rc Branch: queue/4.14 Git Describe: v4.14.232-110-g75bb6a54e5924 Git Commit: 75bb6a54e59248742fff03e3c9bf969826d9f603 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arc: haps_hs_smp_defconfig (gcc-8): 1 warning hsdk_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning arm: am200epdkit_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning efm32_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: db1xxx_defconfig (gcc-8): 1 warning malta_kvm_guest_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 2 warnings maltasmvp_defconfig (gcc-8): 1 warning maltasmvp_eva_defconfig (gcc-8): 1 warning maltaup_defconfig (gcc-8): 1 warning Warnings summary: 21 drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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