May 2023 - Linux-stable-mirror

FAILED: patch "[PATCH] ext4: fix bug_on in __es_tree_search" 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 d36f6ed761b53933b0b4126486c10d3da7751e7f Mon Sep 17 00:00:00 2001 From: Baokun Li <libaokun1(a)huawei.com> Date: Wed, 18 May 2022 20:08:16 +0800 Subject: [PATCH] ext4: fix bug_on in __es_tree_search Hulk Robot reported a BUG_ON: ================================================================== kernel BUG at fs/ext4/extents_status.c:199! [...] RIP: 0010:ext4_es_end fs/ext4/extents_status.c:199 [inline] RIP: 0010:__es_tree_search+0x1e0/0x260 fs/ext4/extents_status.c:217 [...] Call Trace: ext4_es_cache_extent+0x109/0x340 fs/ext4/extents_status.c:766 ext4_cache_extents+0x239/0x2e0 fs/ext4/extents.c:561 ext4_find_extent+0x6b7/0xa20 fs/ext4/extents.c:964 ext4_ext_map_blocks+0x16b/0x4b70 fs/ext4/extents.c:4384 ext4_map_blocks+0xe26/0x19f0 fs/ext4/inode.c:567 ext4_getblk+0x320/0x4c0 fs/ext4/inode.c:980 ext4_bread+0x2d/0x170 fs/ext4/inode.c:1031 ext4_quota_read+0x248/0x320 fs/ext4/super.c:6257 v2_read_header+0x78/0x110 fs/quota/quota_v2.c:63 v2_check_quota_file+0x76/0x230 fs/quota/quota_v2.c:82 vfs_load_quota_inode+0x5d1/0x1530 fs/quota/dquot.c:2368 dquot_enable+0x28a/0x330 fs/quota/dquot.c:2490 ext4_quota_enable fs/ext4/super.c:6137 [inline] ext4_enable_quotas+0x5d7/0x960 fs/ext4/super.c:6163 ext4_fill_super+0xa7c9/0xdc00 fs/ext4/super.c:4754 mount_bdev+0x2e9/0x3b0 fs/super.c:1158 mount_fs+0x4b/0x1e4 fs/super.c:1261 [...] ================================================================== Above issue may happen as follows: ------------------------------------- ext4_fill_super ext4_enable_quotas ext4_quota_enable ext4_iget __ext4_iget ext4_ext_check_inode ext4_ext_check __ext4_ext_check ext4_valid_extent_entries Check for overlapping extents does't take effect dquot_enable vfs_load_quota_inode v2_check_quota_file v2_read_header ext4_quota_read ext4_bread ext4_getblk ext4_map_blocks ext4_ext_map_blocks ext4_find_extent ext4_cache_extents ext4_es_cache_extent ext4_es_cache_extent __es_tree_search ext4_es_end BUG_ON(es->es_lblk + es->es_len < es->es_lblk) The error ext4 extents is as follows: 0af3 0300 0400 0000 00000000 extent_header 00000000 0100 0000 12000000 extent1 00000000 0100 0000 18000000 extent2 02000000 0400 0000 14000000 extent3 In the ext4_valid_extent_entries function, if prev is 0, no error is returned even if lblock<=prev. This was intended to skip the check on the first extent, but in the error image above, prev=0+1-1=0 when checking the second extent, so even though lblock<=prev, the function does not return an error. As a result, bug_ON occurs in __es_tree_search and the system panics. To solve this problem, we only need to check that: 1. The lblock of the first extent is not less than 0. 2. The lblock of the next extent is not less than the next block of the previous extent. The same applies to extent_idx. Cc: stable(a)kernel.org Fixes: 5946d089379a ("ext4: check for overlapping extents in ext4_valid_extent_entries()") Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20220518120816.1541863-1-libaokun1@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 474479ce76e0..c148bb97b527 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -372,7 +372,7 @@ static int ext4_valid_extent_entries(struct inode *inode, { unsigned short entries; ext4_lblk_t lblock = 0; - ext4_lblk_t prev = 0; + ext4_lblk_t cur = 0; if (eh->eh_entries == 0) return 1; @@ -396,11 +396,11 @@ static int ext4_valid_extent_entries(struct inode *inode, /* Check for overlapping extents */ lblock = le32_to_cpu(ext->ee_block); - if ((lblock <= prev) && prev) { + if (lblock < cur) { *pblk = ext4_ext_pblock(ext); return 0; } - prev = lblock + ext4_ext_get_actual_len(ext) - 1; + cur = lblock + ext4_ext_get_actual_len(ext); ext++; entries--; } @@ -420,13 +420,13 @@ static int ext4_valid_extent_entries(struct inode *inode, /* Check for overlapping index extents */ lblock = le32_to_cpu(ext_idx->ei_block); - if ((lblock <= prev) && prev) { + if (lblock < cur) { *pblk = ext4_idx_pblock(ext_idx); return 0; } ext_idx++; entries--; - prev = lblock; + cur = lblock + 1; } } return 1;

6 days, 10 hours

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FAILED: patch "[PATCH] KVM: x86: Clear "has_error_code", not "error_code", for RM" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 6c41468c7c12d74843bb414fc00307ea8a6318c3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023041134-curvature-campsite-e51b@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 6c41468c7c12 ("KVM: x86: Clear "has_error_code", not "error_code", for RM exception injection") d4963e319f1f ("KVM: x86: Make kvm_queued_exception a properly named, visible struct") 6ad75c5c99f7 ("KVM: x86: Rename kvm_x86_ops.queue_exception to inject_exception") 5623f751bd9c ("KVM: x86: Treat #DBs from the emulator as fault-like (code and DR7.GD=1)") 8d178f460772 ("KVM: nVMX: Treat General Detect #DB (DR7.GD=1) as fault-like") eba9799b5a6e ("KVM: VMX: Drop bits 31:16 when shoving exception error code into VMCS") a61d7c5432ac ("KVM: x86: Trace re-injected exceptions") 6ef88d6e36c2 ("KVM: SVM: Re-inject INT3/INTO instead of retrying the instruction") 3741aec4c38f ("KVM: SVM: Stuff next_rip on emulated INT3 injection if NRIPS is supported") cd9e6da8048c ("KVM: SVM: Unwind "speculative" RIP advancement if INTn injection "fails"") 00f08d99dd7d ("KVM: nSVM: Sync next_rip field from vmcb12 to vmcb02") 9bd1f0efa859 ("KVM: nVMX: Clear IDT vectoring on nested VM-Exit for double/triple fault") c3634d25fbee ("KVM: nVMX: Leave most VM-Exit info fields unmodified on failed VM-Entry") 1d5a1b5860ed ("KVM: x86: nSVM: correctly virtualize LBR msrs when L2 is running") db663af4a001 ("kvm: x86: SVM: use vmcb* instead of svm->vmcb where it makes sense") b9f3973ab3a8 ("KVM: x86: nSVM: implement nested VMLOAD/VMSAVE") 23e5092b6e2a ("KVM: SVM: Rename hook implementations to conform to kvm_x86_ops' names") e27bc0440ebd ("KVM: x86: Rename kvm_x86_ops pointers to align w/ preferred vendor names") 068f7ea61895 ("KVM: SVM: improve split between svm_prepare_guest_switch and sev_es_prepare_guest_switch") e1779c2714c3 ("KVM: x86: nSVM: fix potential NULL derefernce on nested migration") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6c41468c7c12d74843bb414fc00307ea8a6318c3 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 22 Mar 2023 07:32:59 -0700 Subject: [PATCH] KVM: x86: Clear "has_error_code", not "error_code", for RM exception injection When injecting an exception into a vCPU in Real Mode, suppress the error code by clearing the flag that tracks whether the error code is valid, not by clearing the error code itself. The "typo" was introduced by recent fix for SVM's funky Paged Real Mode. Opportunistically hoist the logic above the tracepoint so that the trace is coherent with respect to what is actually injected (this was also the behavior prior to the buggy commit). Fixes: b97f07458373 ("KVM: x86: determine if an exception has an error code only when injecting it.") Cc: stable(a)vger.kernel.org Cc: Maxim Levitsky <mlevitsk(a)redhat.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20230322143300.2209476-2-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 45017576ad5e..7d6f98b7635f 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9908,13 +9908,20 @@ int kvm_check_nested_events(struct kvm_vcpu *vcpu) static void kvm_inject_exception(struct kvm_vcpu *vcpu) { + /* + * Suppress the error code if the vCPU is in Real Mode, as Real Mode + * exceptions don't report error codes. The presence of an error code + * is carried with the exception and only stripped when the exception + * is injected as intercepted #PF VM-Exits for AMD's Paged Real Mode do + * report an error code despite the CPU being in Real Mode. + */ + vcpu->arch.exception.has_error_code &= is_protmode(vcpu); + trace_kvm_inj_exception(vcpu->arch.exception.vector, vcpu->arch.exception.has_error_code, vcpu->arch.exception.error_code, vcpu->arch.exception.injected); - if (vcpu->arch.exception.error_code && !is_protmode(vcpu)) - vcpu->arch.exception.error_code = false; static_call(kvm_x86_inject_exception)(vcpu); }

1 week, 2 days

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FAILED: patch "[PATCH] KVM: x86: Clear "has_error_code", not "error_code", for RM" 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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 6c41468c7c12d74843bb414fc00307ea8a6318c3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023041135-yippee-shabby-b9ad@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 6c41468c7c12 ("KVM: x86: Clear "has_error_code", not "error_code", for RM exception injection") d4963e319f1f ("KVM: x86: Make kvm_queued_exception a properly named, visible struct") 6ad75c5c99f7 ("KVM: x86: Rename kvm_x86_ops.queue_exception to inject_exception") 5623f751bd9c ("KVM: x86: Treat #DBs from the emulator as fault-like (code and DR7.GD=1)") 8d178f460772 ("KVM: nVMX: Treat General Detect #DB (DR7.GD=1) as fault-like") eba9799b5a6e ("KVM: VMX: Drop bits 31:16 when shoving exception error code into VMCS") a61d7c5432ac ("KVM: x86: Trace re-injected exceptions") 6ef88d6e36c2 ("KVM: SVM: Re-inject INT3/INTO instead of retrying the instruction") 3741aec4c38f ("KVM: SVM: Stuff next_rip on emulated INT3 injection if NRIPS is supported") cd9e6da8048c ("KVM: SVM: Unwind "speculative" RIP advancement if INTn injection "fails"") 00f08d99dd7d ("KVM: nSVM: Sync next_rip field from vmcb12 to vmcb02") 9bd1f0efa859 ("KVM: nVMX: Clear IDT vectoring on nested VM-Exit for double/triple fault") c3634d25fbee ("KVM: nVMX: Leave most VM-Exit info fields unmodified on failed VM-Entry") 1d5a1b5860ed ("KVM: x86: nSVM: correctly virtualize LBR msrs when L2 is running") db663af4a001 ("kvm: x86: SVM: use vmcb* instead of svm->vmcb where it makes sense") b9f3973ab3a8 ("KVM: x86: nSVM: implement nested VMLOAD/VMSAVE") 23e5092b6e2a ("KVM: SVM: Rename hook implementations to conform to kvm_x86_ops' names") e27bc0440ebd ("KVM: x86: Rename kvm_x86_ops pointers to align w/ preferred vendor names") 068f7ea61895 ("KVM: SVM: improve split between svm_prepare_guest_switch and sev_es_prepare_guest_switch") e1779c2714c3 ("KVM: x86: nSVM: fix potential NULL derefernce on nested migration") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6c41468c7c12d74843bb414fc00307ea8a6318c3 Mon Sep 17 00:00:00 2001 From: Sean Christopherson <seanjc(a)google.com> Date: Wed, 22 Mar 2023 07:32:59 -0700 Subject: [PATCH] KVM: x86: Clear "has_error_code", not "error_code", for RM exception injection When injecting an exception into a vCPU in Real Mode, suppress the error code by clearing the flag that tracks whether the error code is valid, not by clearing the error code itself. The "typo" was introduced by recent fix for SVM's funky Paged Real Mode. Opportunistically hoist the logic above the tracepoint so that the trace is coherent with respect to what is actually injected (this was also the behavior prior to the buggy commit). Fixes: b97f07458373 ("KVM: x86: determine if an exception has an error code only when injecting it.") Cc: stable(a)vger.kernel.org Cc: Maxim Levitsky <mlevitsk(a)redhat.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Message-Id: <20230322143300.2209476-2-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 45017576ad5e..7d6f98b7635f 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9908,13 +9908,20 @@ int kvm_check_nested_events(struct kvm_vcpu *vcpu) static void kvm_inject_exception(struct kvm_vcpu *vcpu) { + /* + * Suppress the error code if the vCPU is in Real Mode, as Real Mode + * exceptions don't report error codes. The presence of an error code + * is carried with the exception and only stripped when the exception + * is injected as intercepted #PF VM-Exits for AMD's Paged Real Mode do + * report an error code despite the CPU being in Real Mode. + */ + vcpu->arch.exception.has_error_code &= is_protmode(vcpu); + trace_kvm_inj_exception(vcpu->arch.exception.vector, vcpu->arch.exception.has_error_code, vcpu->arch.exception.error_code, vcpu->arch.exception.injected); - if (vcpu->arch.exception.error_code && !is_protmode(vcpu)) - vcpu->arch.exception.error_code = false; static_call(kvm_x86_inject_exception)(vcpu); }

1 week, 2 days

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FAILED: patch "[PATCH] bpf: Fix out of bounds access for ringbuf helpers" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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 64620e0a1e712a778095bd35cbb277dc2259281f Mon Sep 17 00:00:00 2001 From: Daniel Borkmann <daniel(a)iogearbox.net> Date: Tue, 11 Jan 2022 14:43:41 +0000 Subject: [PATCH] bpf: Fix out of bounds access for ringbuf helpers Both bpf_ringbuf_submit() and bpf_ringbuf_discard() have ARG_PTR_TO_ALLOC_MEM in their bpf_func_proto definition as their first argument. They both expect the result from a prior bpf_ringbuf_reserve() call which has a return type of RET_PTR_TO_ALLOC_MEM_OR_NULL. Meaning, after a NULL check in the code, the verifier will promote the register type in the non-NULL branch to a PTR_TO_MEM and in the NULL branch to a known zero scalar. Generally, pointer arithmetic on PTR_TO_MEM is allowed, so the latter could have an offset. The ARG_PTR_TO_ALLOC_MEM expects a PTR_TO_MEM register type. However, the non- zero result from bpf_ringbuf_reserve() must be fed into either bpf_ringbuf_submit() or bpf_ringbuf_discard() but with the original offset given it will then read out the struct bpf_ringbuf_hdr mapping. The verifier missed to enforce a zero offset, so that out of bounds access can be triggered which could be used to escalate privileges if unprivileged BPF was enabled (disabled by default in kernel). Fixes: 457f44363a88 ("bpf: Implement BPF ring buffer and verifier support for it") Reported-by: <tr3e.wang(a)gmail.com> (SecCoder Security Lab) Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Acked-by: John Fastabend <john.fastabend(a)gmail.com> Acked-by: Alexei Starovoitov <ast(a)kernel.org> diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index e0b3f4d683eb..c72c57a6684f 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -5318,9 +5318,15 @@ static int check_func_arg(struct bpf_verifier_env *env, u32 arg, case PTR_TO_BUF: case PTR_TO_BUF | MEM_RDONLY: case PTR_TO_STACK: + /* Some of the argument types nevertheless require a + * zero register offset. + */ + if (arg_type == ARG_PTR_TO_ALLOC_MEM) + goto force_off_check; break; /* All the rest must be rejected: */ default: +force_off_check: err = __check_ptr_off_reg(env, reg, regno, type == PTR_TO_BTF_ID); if (err < 0)

1 month

3
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[PATCH V2 1/3] MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK

by Huacai Chen

When CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS is selected, cpu_max_bits_warn() generates a runtime warning similar as below while we show /proc/cpuinfo. Fix this by using nr_cpu_ids (the runtime limit) instead of NR_CPUS to iterate CPUs. [ 3.052463] ------------[ cut here ]------------ [ 3.059679] WARNING: CPU: 3 PID: 1 at include/linux/cpumask.h:108 show_cpuinfo+0x5e8/0x5f0 [ 3.070072] Modules linked in: efivarfs autofs4 [ 3.076257] CPU: 0 PID: 1 Comm: systemd Not tainted 5.19-rc5+ #1052 [ 3.084034] Hardware name: Loongson Loongson-3A4000-7A1000-1w-V0.1-CRB/Loongson-LS3A4000-7A1000-1w-EVB-V1.21, BIOS Loongson-UDK2018-V2.0.04082-beta7 04/27 [ 3.099465] Stack : 9000000100157b08 9000000000f18530 9000000000cf846c 9000000100154000 [ 3.109127] 9000000100157a50 0000000000000000 9000000100157a58 9000000000ef7430 [ 3.118774] 90000001001578e8 0000000000000040 0000000000000020 ffffffffffffffff [ 3.128412] 0000000000aaaaaa 1ab25f00eec96a37 900000010021de80 900000000101c890 [ 3.138056] 0000000000000000 0000000000000000 0000000000000000 0000000000aaaaaa [ 3.147711] ffff8000339dc220 0000000000000001 0000000006ab4000 0000000000000000 [ 3.157364] 900000000101c998 0000000000000004 9000000000ef7430 0000000000000000 [ 3.167012] 0000000000000009 000000000000006c 0000000000000000 0000000000000000 [ 3.176641] 9000000000d3de08 9000000001639390 90000000002086d8 00007ffff0080286 [ 3.186260] 00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c [ 3.195868] ... [ 3.199917] Call Trace: [ 3.203941] [<98000000002086d8>] show_stack+0x38/0x14c [ 3.210666] [<9800000000cf846c>] dump_stack_lvl+0x60/0x88 [ 3.217625] [<980000000023d268>] __warn+0xd0/0x100 [ 3.223958] [<9800000000cf3c90>] warn_slowpath_fmt+0x7c/0xcc [ 3.231150] [<9800000000210220>] show_cpuinfo+0x5e8/0x5f0 [ 3.238080] [<98000000004f578c>] seq_read_iter+0x354/0x4b4 [ 3.245098] [<98000000004c2e90>] new_sync_read+0x17c/0x1c4 [ 3.252114] [<98000000004c5174>] vfs_read+0x138/0x1d0 [ 3.258694] [<98000000004c55f8>] ksys_read+0x70/0x100 [ 3.265265] [<9800000000cfde9c>] do_syscall+0x7c/0x94 [ 3.271820] [<9800000000202fe4>] handle_syscall+0xc4/0x160 [ 3.281824] ---[ end trace 8b484262b4b8c24c ]--- Cc: stable(a)vger.kernel.org Signed-off-by: Huacai Chen <chenhuacai(a)loongson.cn> --- arch/mips/kernel/proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c index 4184d641f05e..33a02f3814f5 100644 --- a/arch/mips/kernel/proc.c +++ b/arch/mips/kernel/proc.c @@ -172,7 +172,7 @@ static void *c_start(struct seq_file *m, loff_t *pos) { unsigned long i = *pos; - return i < NR_CPUS ? (void *) (i + 1) : NULL; + return i < nr_cpu_ids ? (void *) (i + 1) : NULL; } static void *c_next(struct seq_file *m, void *v, loff_t *pos) -- 2.31.1

2 months

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[PATCH v3 2/6] usb: dwc3: gadget: cancel requests instead of release after missed isoc

by Dan Vacura

From: Jeff Vanhoof <qjv001(a)motorola.com> arm-smmu related crashes seen after a Missed ISOC interrupt when no_interrupt=1 is used. This can happen if the hardware is still using the data associated with a TRB after the usb_request's ->complete call has been made. Instead of immediately releasing a request when a Missed ISOC interrupt has occurred, this change will add logic to cancel the request instead where it will eventually be released when the END_TRANSFER command has completed. This logic is similar to some of the cleanup done in dwc3_gadget_ep_dequeue. Fixes: 6d8a019614f3 ("usb: dwc3: gadget: check for Missed Isoc from event status") Cc: <stable(a)vger.kernel.org> Signed-off-by: Jeff Vanhoof <qjv001(a)motorola.com> Co-developed-by: Dan Vacura <w36195(a)motorola.com> Signed-off-by: Dan Vacura <w36195(a)motorola.com> --- V1 -> V3: - no change, new patch in series drivers/usb/dwc3/core.h | 1 + drivers/usb/dwc3/gadget.c | 38 ++++++++++++++++++++++++++------------ 2 files changed, 27 insertions(+), 12 deletions(-) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 8f9959ba9fd4..9b005d912241 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -943,6 +943,7 @@ struct dwc3_request { #define DWC3_REQUEST_STATUS_DEQUEUED 3 #define DWC3_REQUEST_STATUS_STALLED 4 #define DWC3_REQUEST_STATUS_COMPLETED 5 +#define DWC3_REQUEST_STATUS_MISSED_ISOC 6 #define DWC3_REQUEST_STATUS_UNKNOWN -1 u8 epnum; diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 079cd333632e..411532c5c378 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2021,6 +2021,9 @@ static void dwc3_gadget_ep_cleanup_cancelled_requests(struct dwc3_ep *dep) case DWC3_REQUEST_STATUS_STALLED: dwc3_gadget_giveback(dep, req, -EPIPE); break; + case DWC3_REQUEST_STATUS_MISSED_ISOC: + dwc3_gadget_giveback(dep, req, -EXDEV); + break; default: dev_err(dwc->dev, "request cancelled with wrong reason:%d\n", req->status); dwc3_gadget_giveback(dep, req, -ECONNRESET); @@ -3402,21 +3405,32 @@ static bool dwc3_gadget_endpoint_trbs_complete(struct dwc3_ep *dep, struct dwc3 *dwc = dep->dwc; bool no_started_trb = true; - dwc3_gadget_ep_cleanup_completed_requests(dep, event, status); + if (status == -EXDEV) { + struct dwc3_request *tmp; + struct dwc3_request *req; - if (dep->flags & DWC3_EP_END_TRANSFER_PENDING) - goto out; + if (!(dep->flags & DWC3_EP_END_TRANSFER_PENDING)) + dwc3_stop_active_transfer(dep, true, true); - if (!dep->endpoint.desc) - return no_started_trb; + list_for_each_entry_safe(req, tmp, &dep->started_list, list) + dwc3_gadget_move_cancelled_request(req, + DWC3_REQUEST_STATUS_MISSED_ISOC); + } else { + dwc3_gadget_ep_cleanup_completed_requests(dep, event, status); - if (usb_endpoint_xfer_isoc(dep->endpoint.desc) && - list_empty(&dep->started_list) && - (list_empty(&dep->pending_list) || status == -EXDEV)) - dwc3_stop_active_transfer(dep, true, true); - else if (dwc3_gadget_ep_should_continue(dep)) - if (__dwc3_gadget_kick_transfer(dep) == 0) - no_started_trb = false; + if (dep->flags & DWC3_EP_END_TRANSFER_PENDING) + goto out; + + if (!dep->endpoint.desc) + return no_started_trb; + + if (usb_endpoint_xfer_isoc(dep->endpoint.desc) && + list_empty(&dep->started_list) && list_empty(&dep->pending_list)) + dwc3_stop_active_transfer(dep, true, true); + else if (dwc3_gadget_ep_should_continue(dep)) + if (__dwc3_gadget_kick_transfer(dep) == 0) + no_started_trb = false; + } out: /* -- 2.34.1

2 months, 1 week

3
12
0 0

[PATCH] ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on action required events

by Shuai Xue

There are two major types of uncorrected error (UC) : - Action Required: The error is detected and the processor already consumes the memory. OS requires to take action (for example, offline failure page/kill failure thread) to recover this uncorrectable error. - Action Optional: The error is detected out of processor execution context. Some data in the memory are corrupted. But the data have not been consumed. OS is optional to take action to recover this uncorrectable error. For X86 platforms, we can easily distinguish between these two types based on the MCA Bank. While for arm64 platform, the memory failure flags for all UCs which severity are GHES_SEV_RECOVERABLE are set as 0, a.k.a, Action Optional now. If UC is detected by a background scrubber, it is obviously an Action Optional error. For other errors, we should conservatively regard them as Action Required. cper_sec_mem_err::error_type identifies the type of error that occurred if CPER_MEM_VALID_ERROR_TYPE is set. So, set memory failure flags as 0 for Scrub Uncorrected Error (type 14). Otherwise, set memory failure flags as MF_ACTION_REQUIRED. Signed-off-by: Shuai Xue <xueshuai(a)linux.alibaba.com> --- drivers/acpi/apei/ghes.c | 10 ++++++++-- include/linux/cper.h | 3 +++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 80ad530583c9..6c03059cbfc6 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -474,8 +474,14 @@ static bool ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, if (sec_sev == GHES_SEV_CORRECTED && (gdata->flags & CPER_SEC_ERROR_THRESHOLD_EXCEEDED)) flags = MF_SOFT_OFFLINE; - if (sev == GHES_SEV_RECOVERABLE && sec_sev == GHES_SEV_RECOVERABLE) - flags = 0; + if (sev == GHES_SEV_RECOVERABLE && sec_sev == GHES_SEV_RECOVERABLE) { + if (mem_err->validation_bits & CPER_MEM_VALID_ERROR_TYPE) + flags = mem_err->error_type == CPER_MEM_SCRUB_UC ? + 0 : + MF_ACTION_REQUIRED; + else + flags = MF_ACTION_REQUIRED; + } if (flags != -1) return ghes_do_memory_failure(mem_err->physical_addr, flags); diff --git a/include/linux/cper.h b/include/linux/cper.h index eacb7dd7b3af..b77ab7636614 100644 --- a/include/linux/cper.h +++ b/include/linux/cper.h @@ -235,6 +235,9 @@ enum { #define CPER_MEM_VALID_BANK_ADDRESS 0x100000 #define CPER_MEM_VALID_CHIP_ID 0x200000 +#define CPER_MEM_SCRUB_CE 13 +#define CPER_MEM_SCRUB_UC 14 + #define CPER_MEM_EXT_ROW_MASK 0x3 #define CPER_MEM_EXT_ROW_SHIFT 16 -- 2.20.1.9.gb50a0d7

5 months

9
45
0 0

[PATCH v4] aacraid: reply queue mapping to CPUs based of IRQ affinity

by Sagar Biradar

Fix the IO hang that arises because of MSIx vector not having a mapped online CPU upon receiving completion. The SCSI cmds take the blk_mq route, which is setup during the init. The reserved cmds fetch the vector_no from mq_map after the init is complete and before the init, they use 0 - as per the norm. Reviewed-by: Gilbert Wu <gilbert.wu(a)microchip.com> Signed-off-by: Sagar Biradar <Sagar.Biradar(a)microchip.com> --- drivers/scsi/aacraid/aacraid.h | 1 + drivers/scsi/aacraid/comminit.c | 1 - drivers/scsi/aacraid/commsup.c | 6 +++++- drivers/scsi/aacraid/linit.c | 14 ++++++++++++++ drivers/scsi/aacraid/src.c | 25 +++++++++++++++++++++++-- 5 files changed, 43 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 5e115e8b2ba4..7c6efde75da6 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1678,6 +1678,7 @@ struct aac_dev u32 handle_pci_error; bool init_reset; u8 soft_reset_support; + u8 use_map_queue; }; #define aac_adapter_interrupt(dev) \ diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index bd99c5492b7d..a5483e7e283a 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -657,4 +657,3 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) return dev; } - diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index deb32c9f4b3e..3f062e4013ab 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -223,8 +223,12 @@ int aac_fib_setup(struct aac_dev * dev) struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd) { struct fib *fibptr; + u32 blk_tag; + int i; - fibptr = &dev->fibs[scsi_cmd_to_rq(scmd)->tag]; + blk_tag = blk_mq_unique_tag(scsi_cmd_to_rq(scmd)); + i = blk_mq_unique_tag_to_tag(blk_tag); + fibptr = &dev->fibs[i]; /* * Null out fields that depend on being zero at the start of * each I/O diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 5ba5c18b77b4..9caf8c314ce1 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -19,6 +19,7 @@ #include <linux/compat.h> #include <linux/blkdev.h> +#include <linux/blk-mq-pci.h> #include <linux/completion.h> #include <linux/init.h> #include <linux/interrupt.h> @@ -505,6 +506,15 @@ static int aac_slave_configure(struct scsi_device *sdev) return 0; } +static void aac_map_queues(struct Scsi_Host *shost) +{ + struct aac_dev *aac = (struct aac_dev *)shost->hostdata; + + blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT], + aac->pdev, 0); + aac->use_map_queue = true; +} + /** * aac_change_queue_depth - alter queue depths * @sdev: SCSI device we are considering @@ -1489,6 +1499,7 @@ static struct scsi_host_template aac_driver_template = { .bios_param = aac_biosparm, .shost_groups = aac_host_groups, .slave_configure = aac_slave_configure, + .map_queues = aac_map_queues, .change_queue_depth = aac_change_queue_depth, .sdev_groups = aac_dev_groups, .eh_abort_handler = aac_eh_abort, @@ -1776,6 +1787,8 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) shost->max_lun = AAC_MAX_LUN; pci_set_drvdata(pdev, shost); + shost->nr_hw_queues = aac->max_msix; + shost->host_tagset = 1; error = scsi_add_host(shost, &pdev->dev); if (error) @@ -1908,6 +1921,7 @@ static void aac_remove_one(struct pci_dev *pdev) struct aac_dev *aac = (struct aac_dev *)shost->hostdata; aac_cancel_rescan_worker(aac); + aac->use_map_queue = false; scsi_remove_host(shost); __aac_shutdown(aac); diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 11ef58204e96..61949f374188 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -493,6 +493,10 @@ static int aac_src_deliver_message(struct fib *fib) #endif u16 vector_no; + struct scsi_cmnd *scmd; + u32 blk_tag; + struct Scsi_Host *shost = dev->scsi_host_ptr; + struct blk_mq_queue_map *qmap; atomic_inc(&q->numpending); @@ -505,8 +509,25 @@ static int aac_src_deliver_message(struct fib *fib) if ((dev->comm_interface == AAC_COMM_MESSAGE_TYPE3) && dev->sa_firmware) vector_no = aac_get_vector(dev); - else - vector_no = fib->vector_no; + else { + if (!fib->vector_no || !fib->callback_data) { + if (shost && dev->use_map_queue) { + qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT]; + vector_no = qmap->mq_map[raw_smp_processor_id()]; + } + /* + * We hardcode the vector_no for + * reserved commands as a valid shost is + * absent during the init + */ + else + vector_no = 0; + } else { + scmd = (struct scsi_cmnd *)fib->callback_data; + blk_tag = blk_mq_unique_tag(scsi_cmd_to_rq(scmd)); + vector_no = blk_mq_unique_tag_to_hwq(blk_tag); + } + } if (native_hba) { if (fib->flags & FIB_CONTEXT_FLAG_NATIVE_HBA_TMF) { -- 2.29.0

5 months, 4 weeks

7
6
0 0

[PATCH v1 1/2] clk: composite: Fix handling of high clock rates

by Sebastian Reichel

ULONG_MAX is used by a few drivers to figure out the highest available clock rate via clk_round_rate(clk, ULONG_MAX). Since abs() takes a signed value as input, the current logic effectively calculates with ULONG_MAX = -1, which results in the worst parent clock being chosen instead of the best one. For example on Rockchip RK3588 the eMMC driver tries to figure out the highest available clock rate. There are three parent clocks available resulting in the following rate diffs with the existing logic: GPLL: abs(18446744073709551615 - 1188000000) = 1188000001 CPLL: abs(18446744073709551615 - 1500000000) = 1500000001 XIN24M: abs(18446744073709551615 - 24000000) = 24000001 As a result the clock framework will promote a maximum supported clock rate of 24 MHz, even though 1.5GHz are possible. With the updated logic any casting between signed and unsigned is avoided and the numbers look like this instead: GPLL: 18446744073709551615 - 1188000000 = 18446744072521551615 CPLL: 18446744073709551615 - 1500000000 = 18446744072209551615 XIN24M: 18446744073709551615 - 24000000 = 18446744073685551615 As a result the parent with the highest acceptable rate is chosen instead of the parent clock with the lowest one. Cc: stable(a)vger.kernel.org Fixes: 49502408007b ("mmc: sdhci-of-dwcmshc: properly determine max clock on Rockchip") Signed-off-by: Sebastian Reichel <sebastian.reichel(a)collabora.com> --- drivers/clk/clk-composite.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c index edfa94641bbf..66759fe28fad 100644 --- a/drivers/clk/clk-composite.c +++ b/drivers/clk/clk-composite.c @@ -119,7 +119,10 @@ static int clk_composite_determine_rate(struct clk_hw *hw, if (ret) continue; - rate_diff = abs(req->rate - tmp_req.rate); + if (req->rate >= tmp_req.rate) + rate_diff = req->rate - tmp_req.rate; + else + rate_diff = tmp_req.rate - req->rate; if (!rate_diff || !req->best_parent_hw || best_rate_diff > rate_diff) { -- 2.39.2

6 months, 4 weeks

3
2
0 0

[PATCH 5.4 00/68] 5.4.237-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.237 release. There are 68 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 Fri, 17 Mar 2023 11:57:10 +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-5.4.237-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.237-rc1 Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: add missing discipline function Masahiro Yamada <masahiroy(a)kernel.org> UML: define RUNTIME_DISCARD_EXIT Tom Saeger <tom.saeger(a)oracle.com> sh: define RUNTIME_DISCARD_EXIT Masahiro Yamada <masahiroy(a)kernel.org> s390: define RUNTIME_DISCARD_EXIT to fix link error with GNU ld < 2.36 Michael Ellerman <mpe(a)ellerman.id.au> powerpc/vmlinux.lds: Don't discard .rela* for relocatable builds Michael Ellerman <mpe(a)ellerman.id.au> powerpc/vmlinux.lds: Define RUNTIME_DISCARD_EXIT Masahiro Yamada <masahiroy(a)kernel.org> arch: fix broken BuildID for arm64 and riscv H.J. Lu <hjl.tools(a)gmail.com> x86, vmlinux.lds: Add RUNTIME_DISCARD_EXIT to generic DISCARDS John Harrison <John.C.Harrison(a)Intel.com> drm/i915: Don't use BAR mappings for ring buffers with LLC Corey Minyard <cminyard(a)mvista.com> ipmi:watchdog: Set panic count to proper value on a panic Yejune Deng <yejune.deng(a)gmail.com> ipmi/watchdog: replace atomic_add() and atomic_sub() Paul Elder <paul.elder(a)ideasonboard.com> media: ov5640: Fix analogue gain control Alvaro Karsz <alvaro.karsz(a)solid-run.com> PCI: Avoid FLR for SolidRun SNET DPU rev 1 Alvaro Karsz <alvaro.karsz(a)solid-run.com> PCI: Add SolidRun vendor ID Nathan Chancellor <nathan(a)kernel.org> macintosh: windfarm: Use unsigned type for 1-bit bitfields Edward Humes <aurxenon(a)lunos.org> alpha: fix R_ALPHA_LITERAL reloc for large modules Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc: Check !irq instead of irq == NO_IRQ and remove NO_IRQ xurui <xurui(a)kylinos.cn> MIPS: Fix a compilation issue Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> clk: qcom: mmcc-apq8084: remove spdm clocks Jan Kara <jack(a)suse.cz> ext4: Fix deadlock during directory rename Alexandre Ghiti <alexghiti(a)rivosinc.com> riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix fallback failed while sendmsg with fastopen Chandrakanth Patil <chandrakanth.patil(a)broadcom.com> scsi: megaraid_sas: Update max supported LD IDs to 240 Lorenz Bauer <lorenz.bauer(a)isovalent.com> btf: fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR Florian Westphal <fw(a)strlen.de> netfilter: tproxy: fix deadlock due to missing BH disable Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Avoid order-5 memory allocation for TPA data Shigeru Yoshida <syoshida(a)redhat.com> net: caif: Fix use-after-free in cfusbl_device_notify() Yuiko Oshino <yuiko.oshino(a)microchip.com> net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver Lee Jones <lee.jones(a)linaro.org> net: usb: lan78xx: Remove lots of set but unused 'ret' variables Hangbin Liu <liuhangbin(a)gmail.com> selftests: nft_nat: ensuring the listening side is up before starting the client Eric Dumazet <edumazet(a)google.com> ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() Kang Chen <void0red(a)gmail.com> nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/msm/a5xx: fix setting of the CP_PREEMPT_ENABLE_LOCAL register Jan Kara <jack(a)suse.cz> ext4: Fix possible corruption when moving a directory Bart Van Assche <bvanassche(a)acm.org> scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Volker Lendecke <vl(a)samba.org> cifs: Fix uninitialized memory read in smb3_qfs_tcon() Amir Goldstein <amir73il(a)gmail.com> SMB3: Backup intent flag missing from some more ops Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Odroid XU3 family Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Odroid HC1 Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: exynos: Add GPU thermal zone cooling maps for Odroid XU3/XU4/HC1 Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Exynos5250 Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: exynos: Override thermal by label in Exynos5250 Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: exynos: correct TMU phandle in Exynos4210 Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: exynos: Override thermal by label in Exynos4210 Jacob Pan <jacob.jun.pan(a)linux.intel.com> iommu/vt-d: Fix PASID directory pointer coherency Marc Zyngier <maz(a)kernel.org> irqdomain: Fix domain registration race Bixuan Cui <cuibixuan(a)huawei.com> irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent Corey Minyard <cminyard(a)mvista.com> ipmi:ssif: Add a timer between request retries Corey Minyard <cminyard(a)mvista.com> ipmi:ssif: Increase the message retry time Corey Minyard <cminyard(a)mvista.com> ipmi:ssif: Remove rtc_us_timer Corey Minyard <cminyard(a)mvista.com> ipmi:ssif: resend_msg() cannot fail Liguang Zhang <zhangliguang(a)linux.alibaba.com> ipmi:ssif: make ssif_i2c_send() void Gavrilov Ilia <Ilia.Gavrilov(a)infotecs.ru> iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter Kim Phillips <kim.phillips(a)amd.com> iommu/amd: Fix ill-formed ivrs_ioapic, ivrs_hpet and ivrs_acpihid options Suravee Suthikulpanit <suravee.suthikulpanit(a)amd.com> iommu/amd: Add PCI segment support for ivrs_[ioapic/hpet/acpihid] commands Jani Nikula <jani.nikula(a)intel.com> drm/edid: fix AVI infoframe aspect ratio handling Wayne Lin <Wayne.Lin(a)amd.com> drm/edid: Add aspect ratios to HDMI 4K modes Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/edid: Fix HDMI VIC handling Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/edid: Extract drm_mode_cea_vic() Fedor Pchelkin <pchelkin(a)ispras.ru> nfc: change order inside nfc_se_io error path Zhihao Cheng <chengzhihao1(a)huawei.com> ext4: zero i_disksize when initializing the bootloader inode Ye Bin <yebin10(a)huawei.com> ext4: fix WARNING in ext4_update_inline_data Ye Bin <yebin10(a)huawei.com> ext4: move where set the MAY_INLINE_DATA flag is set Darrick J. Wong <djwong(a)kernel.org> ext4: fix another off-by-one fsmap error on 1k block filesystems Eric Whitney <enwlinux(a)gmail.com> ext4: fix RENAME_WHITEOUT handling for inline directories Harry Wentland <harry.wentland(a)amd.com> drm/connector: print max_requested_bpc in state debugfs Andrew Cooper <andrew.cooper3(a)citrix.com> x86/CPU/AMD: Disable XSAVES on AMD family 0x17 Theodore Ts'o <tytso(a)mit.edu> fs: prevent out-of-bounds array speculation when closing a file descriptor ------------- Diffstat: Documentation/admin-guide/kernel-parameters.txt | 51 +++- Makefile | 4 +- arch/alpha/kernel/module.c | 4 +- arch/arm/boot/dts/exynos4210.dtsi | 35 ++- arch/arm/boot/dts/exynos5250.dtsi | 38 ++- arch/arm/boot/dts/exynos5422-odroidhc1.dts | 38 ++- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 67 ++++- arch/mips/include/asm/mach-rc32434/pci.h | 2 +- arch/powerpc/include/asm/irq.h | 3 - arch/powerpc/kernel/vmlinux.lds.S | 6 +- arch/powerpc/platforms/44x/fsp2.c | 2 +- arch/riscv/kernel/stacktrace.c | 2 +- arch/s390/kernel/vmlinux.lds.S | 2 + arch/sh/kernel/vmlinux.lds.S | 1 + arch/um/kernel/vmlinux.lds.S | 2 +- arch/x86/kernel/cpu/amd.c | 9 + arch/x86/kernel/vmlinux.lds.S | 2 + drivers/char/ipmi/ipmi_ssif.c | 146 ++++------- drivers/char/ipmi/ipmi_watchdog.c | 8 +- drivers/clk/qcom/mmcc-apq8084.c | 271 --------------------- drivers/gpu/drm/drm_atomic.c | 1 + drivers/gpu/drm/drm_edid.c | 130 ++++++---- drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 4 +- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 4 +- drivers/iommu/amd_iommu_init.c | 105 ++++++-- drivers/iommu/intel-pasid.c | 7 + drivers/macintosh/windfarm_lm75_sensor.c | 4 +- drivers/macintosh/windfarm_smu_sensors.c | 4 +- drivers/media/i2c/ov5640.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 23 +- drivers/net/phy/microchip.c | 32 +++ drivers/net/usb/lan78xx.c | 189 ++++++-------- drivers/nfc/fdp/i2c.c | 4 + drivers/pci/quirks.c | 8 + drivers/s390/block/dasd_diag.c | 7 +- drivers/s390/block/dasd_fba.c | 7 +- drivers/s390/block/dasd_int.h | 1 - drivers/scsi/hosts.c | 2 + drivers/scsi/megaraid/megaraid_sas.h | 2 + drivers/scsi/megaraid/megaraid_sas_fp.c | 2 +- fs/cifs/cifsacl.c | 14 +- fs/cifs/cifsfs.c | 2 +- fs/cifs/cifsglob.h | 6 +- fs/cifs/cifsproto.h | 8 + fs/cifs/connect.c | 2 +- fs/cifs/dir.c | 5 +- fs/cifs/file.c | 10 +- fs/cifs/inode.c | 8 +- fs/cifs/ioctl.c | 2 +- fs/cifs/link.c | 18 +- fs/cifs/smb1ops.c | 19 +- fs/cifs/smb2inode.c | 9 +- fs/cifs/smb2ops.c | 92 +++---- fs/cifs/smb2proto.h | 2 +- fs/ext4/fsmap.c | 2 + fs/ext4/inline.c | 1 - fs/ext4/inode.c | 7 +- fs/ext4/ioctl.c | 1 + fs/ext4/namei.c | 36 ++- fs/ext4/xattr.c | 3 + fs/file.c | 1 + include/asm-generic/vmlinux.lds.h | 16 +- include/linux/irqdomain.h | 2 +- include/linux/pci_ids.h | 2 + include/net/netfilter/nf_tproxy.h | 7 + kernel/bpf/btf.c | 1 + kernel/irq/irqdomain.c | 62 +++-- net/caif/caif_usb.c | 3 + net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 +- net/ipv6/ila/ila_xlat.c | 1 + net/ipv6/netfilter/nf_tproxy_ipv6.c | 2 +- net/nfc/netlink.c | 2 +- net/smc/af_smc.c | 13 +- tools/testing/selftests/netfilter/nft_nat.sh | 2 + 74 files changed, 783 insertions(+), 811 deletions(-)

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Linux-stable-mirror May 2023