May 2019 - Linux-stable-mirror

[merged] mm-huge_memory-fix-vmf_insert_pfn_pmd-pud-crash-handle-unaligned-addresses.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/huge_memory: fix vmf_insert_pfn_{pmd, pud}() crash, handle unaligned addresses has been removed from the -mm tree. Its filename was mm-huge_memory-fix-vmf_insert_pfn_pmd-pud-crash-handle-unaligned-addresses.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm/huge_memory: fix vmf_insert_pfn_{pmd, pud}() crash, handle unaligned addresses Starting with c6f3c5ee40c1 ("mm/huge_memory.c: fix modifying of page protection by insert_pfn_pmd()") vmf_insert_pfn_pmd() internally calls pmdp_set_access_flags(). That helper enforces a pmd aligned @address argument via VM_BUG_ON() assertion. Update the implementation to take a 'struct vm_fault' argument directly and apply the address alignment fixup internally to fix crash signatures like: kernel BUG at arch/x86/mm/pgtable.c:515! invalid opcode: 0000 [#1] SMP NOPTI CPU: 51 PID: 43713 Comm: java Tainted: G OE 4.19.35 #1 [..] RIP: 0010:pmdp_set_access_flags+0x48/0x50 [..] Call Trace: vmf_insert_pfn_pmd+0x198/0x350 dax_iomap_fault+0xe82/0x1190 ext4_dax_huge_fault+0x103/0x1f0 ? __switch_to_asm+0x40/0x70 __handle_mm_fault+0x3f6/0x1370 ? __switch_to_asm+0x34/0x70 ? __switch_to_asm+0x40/0x70 handle_mm_fault+0xda/0x200 __do_page_fault+0x249/0x4f0 do_page_fault+0x32/0x110 ? page_fault+0x8/0x30 page_fault+0x1e/0x30 Link: http://lkml.kernel.org/r/155741946350.372037.11148198430068238140.stgit@dwi… Fixes: c6f3c5ee40c1 ("mm/huge_memory.c: fix modifying of page protection by insert_pfn_pmd()") Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Reported-by: Piotr Balcer <piotr.balcer(a)intel.com> Tested-by: Yan Ma <yan.ma(a)intel.com> Tested-by: Pankaj Gupta <pagupta(a)redhat.com> Reviewed-by: Matthew Wilcox <willy(a)infradead.org> Reviewed-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Cc: Chandan Rajendra <chandan(a)linux.ibm.com> Cc: Souptick Joarder <jrdr.linux(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/dax/device.c | 6 ++---- fs/dax.c | 6 ++---- include/linux/huge_mm.h | 6 ++---- mm/huge_memory.c | 16 ++++++++++------ 4 files changed, 16 insertions(+), 18 deletions(-) --- a/drivers/dax/device.c~mm-huge_memory-fix-vmf_insert_pfn_pmd-pud-crash-handle-unaligned-addresses +++ a/drivers/dax/device.c @@ -184,8 +184,7 @@ static vm_fault_t __dev_dax_pmd_fault(st *pfn = phys_to_pfn_t(phys, dax_region->pfn_flags); - return vmf_insert_pfn_pmd(vmf->vma, vmf->address, vmf->pmd, *pfn, - vmf->flags & FAULT_FLAG_WRITE); + return vmf_insert_pfn_pmd(vmf, *pfn, vmf->flags & FAULT_FLAG_WRITE); } #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD @@ -235,8 +234,7 @@ static vm_fault_t __dev_dax_pud_fault(st *pfn = phys_to_pfn_t(phys, dax_region->pfn_flags); - return vmf_insert_pfn_pud(vmf->vma, vmf->address, vmf->pud, *pfn, - vmf->flags & FAULT_FLAG_WRITE); + return vmf_insert_pfn_pud(vmf, *pfn, vmf->flags & FAULT_FLAG_WRITE); } #else static vm_fault_t __dev_dax_pud_fault(struct dev_dax *dev_dax, --- a/fs/dax.c~mm-huge_memory-fix-vmf_insert_pfn_pmd-pud-crash-handle-unaligned-addresses +++ a/fs/dax.c @@ -1575,8 +1575,7 @@ static vm_fault_t dax_iomap_pmd_fault(st } trace_dax_pmd_insert_mapping(inode, vmf, PMD_SIZE, pfn, entry); - result = vmf_insert_pfn_pmd(vma, vmf->address, vmf->pmd, pfn, - write); + result = vmf_insert_pfn_pmd(vmf, pfn, write); break; case IOMAP_UNWRITTEN: case IOMAP_HOLE: @@ -1686,8 +1685,7 @@ dax_insert_pfn_mkwrite(struct vm_fault * ret = vmf_insert_mixed_mkwrite(vmf->vma, vmf->address, pfn); #ifdef CONFIG_FS_DAX_PMD else if (order == PMD_ORDER) - ret = vmf_insert_pfn_pmd(vmf->vma, vmf->address, vmf->pmd, - pfn, true); + ret = vmf_insert_pfn_pmd(vmf, pfn, FAULT_FLAG_WRITE); #endif else ret = VM_FAULT_FALLBACK; --- a/include/linux/huge_mm.h~mm-huge_memory-fix-vmf_insert_pfn_pmd-pud-crash-handle-unaligned-addresses +++ a/include/linux/huge_mm.h @@ -47,10 +47,8 @@ extern bool move_huge_pmd(struct vm_area extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long addr, pgprot_t newprot, int prot_numa); -vm_fault_t vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr, - pmd_t *pmd, pfn_t pfn, bool write); -vm_fault_t vmf_insert_pfn_pud(struct vm_area_struct *vma, unsigned long addr, - pud_t *pud, pfn_t pfn, bool write); +vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn, bool write); +vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn, bool write); enum transparent_hugepage_flag { TRANSPARENT_HUGEPAGE_FLAG, TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG, --- a/mm/huge_memory.c~mm-huge_memory-fix-vmf_insert_pfn_pmd-pud-crash-handle-unaligned-addresses +++ a/mm/huge_memory.c @@ -793,11 +793,13 @@ out_unlock: pte_free(mm, pgtable); } -vm_fault_t vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr, - pmd_t *pmd, pfn_t pfn, bool write) +vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn, bool write) { + unsigned long addr = vmf->address & PMD_MASK; + struct vm_area_struct *vma = vmf->vma; pgprot_t pgprot = vma->vm_page_prot; pgtable_t pgtable = NULL; + /* * If we had pmd_special, we could avoid all these restrictions, * but we need to be consistent with PTEs and architectures that @@ -820,7 +822,7 @@ vm_fault_t vmf_insert_pfn_pmd(struct vm_ track_pfn_insert(vma, &pgprot, pfn); - insert_pfn_pmd(vma, addr, pmd, pfn, pgprot, write, pgtable); + insert_pfn_pmd(vma, addr, vmf->pmd, pfn, pgprot, write, pgtable); return VM_FAULT_NOPAGE; } EXPORT_SYMBOL_GPL(vmf_insert_pfn_pmd); @@ -869,10 +871,12 @@ out_unlock: spin_unlock(ptl); } -vm_fault_t vmf_insert_pfn_pud(struct vm_area_struct *vma, unsigned long addr, - pud_t *pud, pfn_t pfn, bool write) +vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn, bool write) { + unsigned long addr = vmf->address & PUD_MASK; + struct vm_area_struct *vma = vmf->vma; pgprot_t pgprot = vma->vm_page_prot; + /* * If we had pud_special, we could avoid all these restrictions, * but we need to be consistent with PTEs and architectures that @@ -889,7 +893,7 @@ vm_fault_t vmf_insert_pfn_pud(struct vm_ track_pfn_insert(vma, &pgprot, pfn); - insert_pfn_pud(vma, addr, pud, pfn, pgprot, write); + insert_pfn_pud(vma, addr, vmf->pud, pfn, pgprot, write); return VM_FAULT_NOPAGE; } EXPORT_SYMBOL_GPL(vmf_insert_pfn_pud); _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are mm-shuffle-initial-free-memory-to-improve-memory-side-cache-utilization.patch mm-shuffle-initial-free-memory-to-improve-memory-side-cache-utilization-fix.patch mm-move-buddy-list-manipulations-into-helpers.patch mm-move-buddy-list-manipulations-into-helpers-fix.patch mm-maintain-randomization-of-page-free-lists.patch

5 years, 9 months

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Linux 4.9.176

by Greg KH

I'm announcing the release of the 4.9.176 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.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 ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 4 Documentation/hw-vuln/index.rst | 13 Documentation/hw-vuln/l1tf.rst | 615 +++++++++++++++++++ Documentation/hw-vuln/mds.rst | 308 +++++++++ Documentation/index.rst | 19 Documentation/kernel-parameters.txt | 119 +++ Documentation/l1tf.rst | 610 ------------------- Documentation/spec_ctrl.txt | 9 Documentation/x86/conf.py | 10 Documentation/x86/index.rst | 8 Documentation/x86/mds.rst | 225 +++++++ Makefile | 2 arch/x86/Kconfig | 8 arch/x86/entry/common.c | 3 arch/x86/events/intel/core.c | 18 arch/x86/events/intel/cstate.c | 4 arch/x86/events/msr.c | 4 arch/x86/include/asm/cpufeatures.h | 11 arch/x86/include/asm/intel-family.h | 30 arch/x86/include/asm/irqflags.h | 4 arch/x86/include/asm/microcode_intel.h | 15 arch/x86/include/asm/msr-index.h | 40 - arch/x86/include/asm/mwait.h | 7 arch/x86/include/asm/nospec-branch.h | 65 ++ arch/x86/include/asm/pgtable_64.h | 16 arch/x86/include/asm/processor.h | 6 arch/x86/include/asm/spec-ctrl.h | 20 arch/x86/include/asm/switch_to.h | 3 arch/x86/include/asm/thread_info.h | 20 arch/x86/include/asm/tlbflush.h | 8 arch/x86/include/uapi/asm/Kbuild | 1 arch/x86/include/uapi/asm/mce.h | 2 arch/x86/kernel/cpu/bugs.c | 657 +++++++++++++++++---- arch/x86/kernel/cpu/common.c | 139 ++-- arch/x86/kernel/cpu/intel.c | 11 arch/x86/kernel/cpu/mcheck/mce.c | 4 arch/x86/kernel/cpu/microcode/amd.c | 22 arch/x86/kernel/cpu/microcode/intel.c | 70 +- arch/x86/kernel/nmi.c | 4 arch/x86/kernel/process.c | 101 ++- arch/x86/kernel/process.h | 39 + arch/x86/kernel/process_32.c | 9 arch/x86/kernel/process_64.c | 9 arch/x86/kernel/traps.c | 8 arch/x86/kernel/tsc.c | 2 arch/x86/kvm/cpuid.c | 13 arch/x86/kvm/cpuid.h | 2 arch/x86/kvm/svm.c | 2 arch/x86/kvm/vmx.c | 7 arch/x86/mm/init.c | 2 arch/x86/mm/kaiser.c | 4 arch/x86/mm/pgtable.c | 6 arch/x86/mm/tlb.c | 114 ++- arch/x86/platform/atom/punit_atom_debug.c | 4 drivers/acpi/acpi_lpss.c | 2 drivers/base/cpu.c | 8 drivers/cpufreq/intel_pstate.c | 2 drivers/idle/intel_idle.c | 14 drivers/mmc/host/sdhci-acpi.c | 2 drivers/pci/pci-mid.c | 4 drivers/powercap/intel_rapl.c | 8 drivers/thermal/intel_soc_dts_thermal.c | 2 include/linux/bitops.h | 21 include/linux/bits.h | 26 include/linux/cpu.h | 26 include/linux/ptrace.h | 21 include/linux/sched.h | 9 include/linux/sched/smt.h | 20 include/uapi/linux/prctl.h | 1 kernel/cpu.c | 29 kernel/ptrace.c | 10 kernel/sched/core.c | 19 kernel/sched/sched.h | 1 tools/power/x86/turbostat/Makefile | 2 74 files changed, 2662 insertions(+), 1021 deletions(-) Andi Kleen (3): x86/speculation/mds: Add basic bug infrastructure for MDS x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests x86/cpu/bugs: Use __initconst for 'const' init data Ashok Raj (1): x86/microcode/intel: Check microcode revision before updating sibling threads Ben Hutchings (2): x86/cpufeatures: Hide AMD-specific speculation flags sched: Add sched_smt_active() Boris Ostrovsky (1): x86/speculation/mds: Fix comment Borislav Petkov (1): x86/microcode/intel: Add a helper which gives the microcode revision Dominik Brodowski (1): x86/speculation: Simplify the CPU bug detection logic Eduardo Habkost (1): kvm: x86: Report STIBP on GET_SUPPORTED_CPUID Filippo Sironi (1): x86/microcode: Update the new microcode revision unconditionally Greg Kroah-Hartman (1): Linux 4.9.176 Jiang Biao (1): x86/speculation: Remove SPECTRE_V2_IBRS in enum spectre_v2_mitigation Jiri Kosina (3): x86/speculation: Apply IBPB more strictly to avoid cross-process data leak x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation x86/speculation: Propagate information about RSB filling mitigation to sysfs Josh Poimboeuf (7): x86/speculation/mds: Add mds=full,nosmt cmdline option x86/speculation: Move arch_smt_update() call to after mitigation decisions x86/speculation/mds: Add SMT warning message cpu/speculation: Add 'mitigations=' cmdline option x86/speculation: Support 'mitigations=' cmdline option x86/speculation/mds: Add 'mitigations=' support for MDS x86/speculation/mds: Fix documentation typo Konrad Rzeszutek Wilk (4): x86/bugs: Add AMD's variant of SSB_NO x86/bugs: Add AMD's SPEC_CTRL MSR usage x86/bugs: Switch the selection of mitigation from CPU vendor to CPU features x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off Matthias Kaehlcke (1): bitops: avoid integer overflow in GENMASK(_ULL) Michal Hocko (1): x86/speculation/l1tf: Drop the swap storage limit restriction when l1tf=off Nadav Amit (1): x86/mm: Use WRITE_ONCE() when setting PTEs Nicolas Dichtel (1): x86: stop exporting msr-index.h to userland Peter Zijlstra (1): x86/cpu: Sanitize FAM6_ATOM naming Prarit Bhargava (1): x86/microcode: Make sure boot_cpu_data.microcode is up-to-date Salvatore Bonaccorso (1): Documentation/l1tf: Fix small spelling typo Thomas Gleixner (31): x86/speculation: Rename SSBD update functions x86/Kconfig: Select SCHED_SMT if SMP enabled x86/speculation: Rework SMT state change x86/l1tf: Show actual SMT state x86/speculation: Reorder the spec_v2 code x86/speculation: Mark string arrays const correctly x86/speculataion: Mark command line parser data __initdata x86/speculation: Unify conditional spectre v2 print functions x86/speculation: Add command line control for indirect branch speculation x86/process: Consolidate and simplify switch_to_xtra() code x86/speculation: Avoid __switch_to_xtra() calls x86/speculation: Prepare for conditional IBPB in switch_mm() x86/speculation: Split out TIF update x86/speculation: Prepare arch_smt_update() for PRCTL mode x86/speculation: Prevent stale SPEC_CTRL msr content x86/speculation: Add prctl() control for indirect branch speculation x86/speculation: Enable prctl mode for spectre_v2_user x86/speculation: Add seccomp Spectre v2 user space protection mode x86/speculation: Provide IBPB always command line options x86/msr-index: Cleanup bit defines x86/speculation: Consolidate CPU whitelists x86/speculation/mds: Add BUG_MSBDS_ONLY x86/speculation/mds: Add mds_clear_cpu_buffers() x86/speculation/mds: Clear CPU buffers on exit to user x86/kvm/vmx: Add MDS protection when L1D Flush is not active x86/speculation/mds: Conditionally clear CPU buffers on idle entry x86/speculation/mds: Add mitigation control for MDS x86/speculation/mds: Add sysfs reporting for MDS x86/speculation/mds: Add mitigation mode VMWERV Documentation: Move L1TF to separate directory Documentation: Add MDS vulnerability documentation Tim Chen (7): x86/speculation: Update the TIF_SSBD comment x86/speculation: Clean up spectre_v2_parse_cmdline() x86/speculation: Remove unnecessary ret variable in cpu_show_common() x86/speculation: Move STIPB/IBPB string conditionals out of cpu_show_common() x86/speculation: Disable STIBP when enhanced IBRS is in use x86/speculation: Reorganize speculation control MSRs update x86/speculation: Prepare for per task indirect branch speculation control Tom Lendacky (1): x86/bugs: Fix the AMD SSBD usage of the SPEC_CTRL MSR Tony Luck (1): x86/MCE: Save microcode revision in machine check records Tyler Hicks (1): Documentation: Correct the possible MDS sysfs values Will Deacon (1): locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file speck for Pawan Gupta (1): x86/mds: Add MDSUM variant to the MDS documentation

5 years, 9 months

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Linux 4.14.119

by Greg KH

I'm announcing the release of the 4.14.119 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.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 ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 4 Documentation/admin-guide/hw-vuln/index.rst | 13 Documentation/admin-guide/hw-vuln/l1tf.rst | 615 ++++++++++++++++++ Documentation/admin-guide/hw-vuln/mds.rst | 308 +++++++++ Documentation/admin-guide/index.rst | 6 Documentation/admin-guide/kernel-parameters.txt | 62 + Documentation/admin-guide/l1tf.rst | 614 ----------------- Documentation/index.rst | 1 Documentation/x86/conf.py | 10 Documentation/x86/index.rst | 8 Documentation/x86/mds.rst | 225 ++++++ Makefile | 2 arch/powerpc/kernel/security.c | 6 arch/powerpc/kernel/setup_64.c | 2 arch/s390/kernel/nospec-branch.c | 9 arch/x86/entry/common.c | 3 arch/x86/events/intel/core.c | 20 arch/x86/events/intel/cstate.c | 8 arch/x86/events/intel/rapl.c | 4 arch/x86/events/msr.c | 8 arch/x86/include/asm/cpufeatures.h | 3 arch/x86/include/asm/intel-family.h | 30 arch/x86/include/asm/irqflags.h | 4 arch/x86/include/asm/msr-index.h | 39 - arch/x86/include/asm/mwait.h | 7 arch/x86/include/asm/nospec-branch.h | 50 + arch/x86/include/asm/processor.h | 6 arch/x86/kernel/cpu/bugs.c | 147 ++++ arch/x86/kernel/cpu/common.c | 134 ++- arch/x86/kernel/nmi.c | 4 arch/x86/kernel/traps.c | 8 arch/x86/kernel/tsc.c | 2 arch/x86/kvm/cpuid.c | 5 arch/x86/kvm/vmx.c | 7 arch/x86/mm/pti.c | 4 arch/x86/platform/atom/punit_atom_debug.c | 4 arch/x86/platform/intel-mid/device_libs/platform_bt.c | 2 drivers/acpi/acpi_lpss.c | 2 drivers/acpi/x86/utils.c | 2 drivers/base/cpu.c | 8 drivers/cpufreq/intel_pstate.c | 4 drivers/edac/pnd2_edac.c | 2 drivers/idle/intel_idle.c | 18 drivers/mmc/host/sdhci-acpi.c | 2 drivers/pci/pci-mid.c | 4 drivers/platform/x86/intel_int0002_vgpio.c | 2 drivers/platform/x86/intel_mid_powerbtn.c | 4 drivers/platform/x86/intel_telemetry_debugfs.c | 2 drivers/platform/x86/intel_telemetry_pltdrv.c | 2 drivers/powercap/intel_rapl.c | 10 drivers/thermal/intel_soc_dts_thermal.c | 2 include/linux/bitops.h | 22 include/linux/bits.h | 26 include/linux/cpu.h | 26 kernel/cpu.c | 15 tools/power/x86/turbostat/Makefile | 2 tools/power/x86/turbostat/turbostat.c | 46 - tools/power/x86/x86_energy_perf_policy/Makefile | 2 58 files changed, 1762 insertions(+), 825 deletions(-) Andi Kleen (2): x86/speculation/mds: Add basic bug infrastructure for MDS x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests Boris Ostrovsky (1): x86/speculation/mds: Fix comment Dominik Brodowski (1): x86/speculation: Simplify the CPU bug detection logic Eduardo Habkost (1): kvm: x86: Report STIBP on GET_SUPPORTED_CPUID Greg Kroah-Hartman (1): Linux 4.14.119 Josh Poimboeuf (9): x86/speculation/mds: Add mds=full,nosmt cmdline option x86/speculation: Move arch_smt_update() call to after mitigation decisions x86/speculation/mds: Add SMT warning message cpu/speculation: Add 'mitigations=' cmdline option x86/speculation: Support 'mitigations=' cmdline option powerpc/speculation: Support 'mitigations=' cmdline option s390/speculation: Support 'mitigations=' cmdline option x86/speculation/mds: Add 'mitigations=' support for MDS x86/speculation/mds: Fix documentation typo Konrad Rzeszutek Wilk (1): x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off Peter Zijlstra (1): x86/cpu: Sanitize FAM6_ATOM naming Salvatore Bonaccorso (1): Documentation/l1tf: Fix small spelling typo Thomas Gleixner (12): x86/msr-index: Cleanup bit defines x86/speculation: Consolidate CPU whitelists x86/speculation/mds: Add BUG_MSBDS_ONLY x86/speculation/mds: Add mds_clear_cpu_buffers() x86/speculation/mds: Clear CPU buffers on exit to user x86/kvm/vmx: Add MDS protection when L1D Flush is not active x86/speculation/mds: Conditionally clear CPU buffers on idle entry x86/speculation/mds: Add mitigation control for MDS x86/speculation/mds: Add sysfs reporting for MDS x86/speculation/mds: Add mitigation mode VMWERV Documentation: Move L1TF to separate directory Documentation: Add MDS vulnerability documentation Tyler Hicks (1): Documentation: Correct the possible MDS sysfs values Will Deacon (1): locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file speck for Pawan Gupta (1): x86/mds: Add MDSUM variant to the MDS documentation

5 years, 9 months

1
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Linux 4.19.43

by Greg KH

I'm announcing the release of the 4.19.43 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.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 ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 4 Documentation/admin-guide/hw-vuln/index.rst | 13 Documentation/admin-guide/hw-vuln/l1tf.rst | 615 ++++++++++++++++++ Documentation/admin-guide/hw-vuln/mds.rst | 308 +++++++++ Documentation/admin-guide/index.rst | 6 Documentation/admin-guide/kernel-parameters.txt | 62 + Documentation/admin-guide/l1tf.rst | 614 ----------------- Documentation/index.rst | 1 Documentation/x86/conf.py | 10 Documentation/x86/index.rst | 8 Documentation/x86/mds.rst | 225 ++++++ Makefile | 2 arch/powerpc/kernel/security.c | 6 arch/powerpc/kernel/setup_64.c | 2 arch/s390/kernel/nospec-branch.c | 3 arch/x86/entry/common.c | 3 arch/x86/events/intel/core.c | 20 arch/x86/events/intel/cstate.c | 8 arch/x86/events/intel/rapl.c | 4 arch/x86/events/msr.c | 8 arch/x86/include/asm/cpufeatures.h | 3 arch/x86/include/asm/intel-family.h | 33 arch/x86/include/asm/irqflags.h | 4 arch/x86/include/asm/msr-index.h | 39 - arch/x86/include/asm/mwait.h | 7 arch/x86/include/asm/nospec-branch.h | 50 + arch/x86/include/asm/processor.h | 6 arch/x86/kernel/cpu/bugs.c | 146 ++++ arch/x86/kernel/cpu/common.c | 116 +-- arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c | 4 arch/x86/kernel/nmi.c | 4 arch/x86/kernel/traps.c | 8 arch/x86/kernel/tsc.c | 2 arch/x86/kernel/tsc_msr.c | 10 arch/x86/kvm/cpuid.c | 5 arch/x86/kvm/vmx.c | 7 arch/x86/mm/pti.c | 4 arch/x86/platform/atom/punit_atom_debug.c | 4 arch/x86/platform/intel-mid/device_libs/platform_bt.c | 2 drivers/acpi/acpi_lpss.c | 2 drivers/acpi/x86/utils.c | 2 drivers/base/cpu.c | 8 drivers/cpufreq/intel_pstate.c | 4 drivers/edac/pnd2_edac.c | 2 drivers/idle/intel_idle.c | 18 drivers/mmc/host/sdhci-acpi.c | 2 drivers/pci/pci-mid.c | 4 drivers/platform/x86/intel_int0002_vgpio.c | 2 drivers/platform/x86/intel_mid_powerbtn.c | 4 drivers/platform/x86/intel_telemetry_debugfs.c | 2 drivers/platform/x86/intel_telemetry_pltdrv.c | 2 drivers/powercap/intel_rapl.c | 10 drivers/thermal/intel_soc_dts_thermal.c | 2 include/linux/cpu.h | 26 kernel/cpu.c | 15 sound/soc/intel/boards/bytcr_rt5651.c | 2 tools/power/x86/turbostat/Makefile | 2 tools/power/x86/turbostat/turbostat.c | 46 - tools/power/x86/x86_energy_perf_policy/Makefile | 2 59 files changed, 1730 insertions(+), 803 deletions(-) Andi Kleen (2): x86/speculation/mds: Add basic bug infrastructure for MDS x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests Boris Ostrovsky (1): x86/speculation/mds: Fix comment Eduardo Habkost (1): kvm: x86: Report STIBP on GET_SUPPORTED_CPUID Greg Kroah-Hartman (1): Linux 4.19.43 Josh Poimboeuf (9): x86/speculation/mds: Add mds=full,nosmt cmdline option x86/speculation: Move arch_smt_update() call to after mitigation decisions x86/speculation/mds: Add SMT warning message cpu/speculation: Add 'mitigations=' cmdline option x86/speculation: Support 'mitigations=' cmdline option powerpc/speculation: Support 'mitigations=' cmdline option s390/speculation: Support 'mitigations=' cmdline option x86/speculation/mds: Add 'mitigations=' support for MDS x86/speculation/mds: Fix documentation typo Konrad Rzeszutek Wilk (1): x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off Peter Zijlstra (1): x86/cpu: Sanitize FAM6_ATOM naming Salvatore Bonaccorso (1): Documentation/l1tf: Fix small spelling typo Thomas Gleixner (12): x86/msr-index: Cleanup bit defines x86/speculation: Consolidate CPU whitelists x86/speculation/mds: Add BUG_MSBDS_ONLY x86/speculation/mds: Add mds_clear_cpu_buffers() x86/speculation/mds: Clear CPU buffers on exit to user x86/kvm/vmx: Add MDS protection when L1D Flush is not active x86/speculation/mds: Conditionally clear CPU buffers on idle entry x86/speculation/mds: Add mitigation control for MDS x86/speculation/mds: Add sysfs reporting for MDS x86/speculation/mds: Add mitigation mode VMWERV Documentation: Move L1TF to separate directory Documentation: Add MDS vulnerability documentation Tyler Hicks (1): Documentation: Correct the possible MDS sysfs values speck for Pawan Gupta (1): x86/mds: Add MDSUM variant to the MDS documentation

5 years, 9 months

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Linux 5.0.16

by Greg KH

I'm announcing the release of the 5.0.16 kernel. All users of the 5.0 kernel series must upgrade. The updated 5.0.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.0.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 ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 4 Documentation/admin-guide/hw-vuln/index.rst | 13 Documentation/admin-guide/hw-vuln/l1tf.rst | 615 +++++++++++++++++++++ Documentation/admin-guide/hw-vuln/mds.rst | 308 ++++++++++ Documentation/admin-guide/index.rst | 6 Documentation/admin-guide/kernel-parameters.txt | 62 ++ Documentation/admin-guide/l1tf.rst | 614 -------------------- Documentation/index.rst | 1 Documentation/x86/conf.py | 10 Documentation/x86/index.rst | 8 Documentation/x86/mds.rst | 225 +++++++ Makefile | 2 arch/powerpc/kernel/security.c | 6 arch/powerpc/kernel/setup_64.c | 2 arch/s390/kernel/nospec-branch.c | 3 arch/x86/entry/common.c | 3 arch/x86/include/asm/cpufeatures.h | 3 arch/x86/include/asm/irqflags.h | 4 arch/x86/include/asm/msr-index.h | 39 - arch/x86/include/asm/mwait.h | 7 arch/x86/include/asm/nospec-branch.h | 50 + arch/x86/include/asm/processor.h | 6 arch/x86/kernel/cpu/bugs.c | 146 ++++ arch/x86/kernel/cpu/common.c | 121 ++-- arch/x86/kernel/nmi.c | 4 arch/x86/kernel/traps.c | 8 arch/x86/kvm/cpuid.c | 3 arch/x86/kvm/vmx/vmx.c | 7 arch/x86/mm/pti.c | 4 drivers/base/cpu.c | 8 include/linux/cpu.h | 26 kernel/cpu.c | 15 tools/power/x86/turbostat/Makefile | 2 tools/power/x86/x86_energy_perf_policy/Makefile | 2 34 files changed, 1632 insertions(+), 705 deletions(-) Andi Kleen (2): x86/speculation/mds: Add basic bug infrastructure for MDS x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests Boris Ostrovsky (1): x86/speculation/mds: Fix comment Greg Kroah-Hartman (1): Linux 5.0.16 Josh Poimboeuf (9): x86/speculation/mds: Add mds=full,nosmt cmdline option x86/speculation: Move arch_smt_update() call to after mitigation decisions x86/speculation/mds: Add SMT warning message cpu/speculation: Add 'mitigations=' cmdline option x86/speculation: Support 'mitigations=' cmdline option powerpc/speculation: Support 'mitigations=' cmdline option s390/speculation: Support 'mitigations=' cmdline option x86/speculation/mds: Add 'mitigations=' support for MDS x86/speculation/mds: Fix documentation typo Konrad Rzeszutek Wilk (1): x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off Thomas Gleixner (12): x86/msr-index: Cleanup bit defines x86/speculation: Consolidate CPU whitelists x86/speculation/mds: Add BUG_MSBDS_ONLY x86/speculation/mds: Add mds_clear_cpu_buffers() x86/speculation/mds: Clear CPU buffers on exit to user x86/kvm/vmx: Add MDS protection when L1D Flush is not active x86/speculation/mds: Conditionally clear CPU buffers on idle entry x86/speculation/mds: Add mitigation control for MDS x86/speculation/mds: Add sysfs reporting for MDS x86/speculation/mds: Add mitigation mode VMWERV Documentation: Move L1TF to separate directory Documentation: Add MDS vulnerability documentation Tyler Hicks (1): Documentation: Correct the possible MDS sysfs values speck for Pawan Gupta (1): x86/mds: Add MDSUM variant to the MDS documentation

5 years, 9 months

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❎ FAIL: Stable queue: queue-4.19

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 3351e9d39947 - Linux 4.19.43 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: FAILED We attempted to compile the kernel for multiple architectures, but the compile failed on one or more architectures: ppc64le: FAILED (see build-ppc64le.log.xz attachment) 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 `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 3351e9d39947 - Linux 4.19.43 We then merged the patchset with `git am`: bfq-update-internal-depth-state-when-queue-depth-cha.patch platform-x86-sony-laptop-fix-unintentional-fall-through.patch platform-x86-thinkpad_acpi-disable-bluetooth-for-some-machines.patch platform-x86-dell-laptop-fix-rfkill-functionality.patch hwmon-pwm-fan-disable-pwm-if-fetching-cooling-data-fails.patch kernfs-fix-barrier-usage-in-__kernfs_new_node.patch virt-vbox-sanity-check-parameter-types-for-hgcm-calls-coming-from-userspace.patch usb-serial-fix-unthrottle-races.patch iio-adc-xilinx-fix-potential-use-after-free-on-remov.patch iio-adc-xilinx-fix-potential-use-after-free-on-probe.patch iio-adc-xilinx-prevent-touching-unclocked-h-w-on-rem.patch acpi-nfit-always-dump-_dsm-output-payload.patch libnvdimm-namespace-fix-a-potential-null-pointer-der.patch hid-input-add-mapping-for-expose-overview-key.patch hid-input-add-mapping-for-keyboard-brightness-up-dow.patch hid-input-add-mapping-for-toggle-display-key.patch libnvdimm-btt-fix-a-kmemdup-failure-check.patch s390-dasd-fix-capacity-calculation-for-large-volumes.patch mac80211-fix-unaligned-access-in-mesh-table-hash-fun.patch mac80211-increase-max_msg_len.patch cfg80211-handle-wmm-rules-in-regulatory-domain-inter.patch mac80211-fix-memory-accounting-with-a-msdu-aggregati.patch nl80211-add-nl80211_flag_clear_skb-flag-for-other-nl.patch libnvdimm-pmem-fix-a-possible-oob-access-when-read-a.patch s390-3270-fix-lockdep-false-positive-on-view-lock.patch drm-amd-display-extending-aux-sw-timeout.patch clocksource-drivers-npcm-select-timer_of.patch clocksource-drivers-oxnas-fix-ox820-compatible.patch selftests-fib_tests-fix-command-line-is-not-complete.patch misdn-check-address-length-before-reading-address-fa.patch vxge-fix-return-of-a-free-d-memblock-on-a-failed-dma.patch qede-fix-write-to-free-d-pointer-error-and-double-fr.patch afs-unlock-pages-for-__pagevec_release.patch drm-amd-display-if-one-stream-full-updates-full-upda.patch s390-pkey-add-one-more-argument-space-for-debug-feat.patch x86-build-lto-fix-truncated-.bss-with-fdata-sections.patch x86-reboot-efi-use-efi-reboot-for-acer-travelmate-x5.patch kvm-fix-spectrev1-gadgets.patch kvm-x86-avoid-misreporting-level-triggered-irqs-as-e.patch tools-lib-traceevent-fix-missing-equality-check-for-.patch ipmi-ipmi_si_hardcode.c-init-si_type-array-to-fix-a-.patch ocelot-don-t-sleep-in-atomic-context-irqs_disabled.patch scsi-aic7xxx-fix-eisa-support.patch mm-fix-inactive-list-balancing-between-numa-nodes-an.patch init-initialize-jump-labels-before-command-line-opti.patch selftests-netfilter-check-icmp-pkttoobig-errors-are-.patch ipvs-do-not-schedule-icmp-errors-from-tunnels.patch netfilter-ctnetlink-don-t-use-conntrack-expect-objec.patch netfilter-nf_tables-prevent-shift-wrap-in-nft_chain_.patch mips-perf-ath79-fix-perfcount-irq-assignment.patch s390-ctcm-fix-ctcm_new_device-error-return-code.patch drm-sun4i-set-device-driver-data-at-bind-time-for-us.patch drm-sun4i-fix-component-unbinding-and-component-mast.patch selftests-net-correct-the-return-value-for-run_netso.patch netfilter-fix-nf_l4proto_log_invalid-to-log-invalid-.patch gpu-ipu-v3-dp-fix-csc-handling.patch drm-imx-don-t-skip-dp-channel-disable-for-background.patch arm-8856-1-nommu-fix-ccr-register-faulty-initializat.patch spi-micrel-eth-switch-declare-missing-of-table.patch spi-st-st95hf-nfc-declare-missing-of-table.patch drm-sun4i-unbind-components-before-releasing-drm-and.patch input-synaptics-rmi4-fix-possible-double-free.patch rdma-hns-bugfix-for-mapping-user-db.patch mm-memory_hotplug.c-drop-memory-device-reference-aft.patch powerpc-smp-fix-nmi-ipi-timeout.patch powerpc-smp-fix-nmi-ipi-xmon-timeout.patch net-dsa-mv88e6xxx-fix-few-issues-in-mv88e6390x_port_.patch mm-memory.c-fix-modifying-of-page-protection-by-inse.patch usb-typec-fix-unchecked-return-value.patch netfilter-nf_tables-use-after-free-in-dynamic-operat.patch netfilter-nf_tables-add-missing-release_ops-in-error.patch net-fec-manage-ahb-clock-in-runtime-pm.patch mlxsw-spectrum_switchdev-add-mdb-entries-in-prepare-.patch mlxsw-core-do-not-use-wq_mem_reclaim-for-emad-workqu.patch mlxsw-core-do-not-use-wq_mem_reclaim-for-mlxsw-order.patch mlxsw-core-do-not-use-wq_mem_reclaim-for-mlxsw-workq.patch net-tls-fix-the-iv-leaks.patch net-strparser-partially-revert-strparser-call-skb_un.patch nfc-nci-add-some-bounds-checking-in-nci_hci_cmd_rece.patch nfc-nci-potential-off-by-one-in-pipes-array.patch x86-kprobes-avoid-kretprobe-recursion-bug.patch cw1200-fix-missing-unlock-on-error-in-cw1200_hw_scan.patch mwl8k-fix-rate_idx-underflow.patch rtlwifi-rtl8723ae-fix-missing-break-in-switch-statement.patch don-t-jump-to-compute_result-state-from-check_result-state.patch um-don-t-hardcode-path-as-it-is-architecture-dependent.patch Compile testing --------------- We compiled the kernel for 4 architectures: aarch64: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/kernel-stable_queue_4.19-a… kernel build: https://artifacts.cki-project.org/builds/aarch64/kernel-stable_queue_4.19-a… ppc64le: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg s390x: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/s390x/kernel-stable_queue_4.19-s39… kernel build: https://artifacts.cki-project.org/builds/s390x/kernel-stable_queue_4.19-s39… x86_64: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/kernel-stable_queue_4.19-x8… kernel build: https://artifacts.cki-project.org/builds/x86_64/kernel-stable_queue_4.19-x8…

5 years, 9 months

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❎ FAIL: Test report for kernel 4.19.43-25787c9.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 3351e9d39947 - Linux 4.19.43 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: FAILED We attempted to compile the kernel for multiple architectures, but the compile failed on one or more architectures: ppc64le: FAILED (see build-ppc64le.log.xz attachment) 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: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/kernel-stable-aarch64-3351… kernel build: https://artifacts.cki-project.org/builds/aarch64/kernel-stable-aarch64-3351… ppc64le: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg s390x: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/s390x/kernel-stable-s390x-3351e9d3… kernel build: https://artifacts.cki-project.org/builds/s390x/kernel-stable-s390x-3351e9d3… x86_64: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/kernel-stable-x86_64-3351e9… kernel build: https://artifacts.cki-project.org/builds/x86_64/kernel-stable-x86_64-3351e9…

5 years, 9 months

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[PATCH v3] tools/perf/util: null-terminate version char array upon error

by Donald Yandt

If fgets fails due to any other error besides end-of-file, the version char array may not even be null-terminated. Signed-off-by: Donald Yandt <donald.yandt(a)gmail.com> Fixes: a1645ce12adb ("perf: 'perf kvm' tool for monitoring guest performance from host") --- tools/perf/util/machine.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 3c520baa1..28a9541c4 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -1234,8 +1234,9 @@ static char *get_kernel_version(const char *root_dir) if (!file) return NULL; - version[0] = '\0'; tmp = fgets(version, sizeof(version), file); + if (!tmp) + *version = '\0'; fclose(file); name = strstr(version, prefix); -- 2.20.1

5 years, 9 months

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❎ FAIL: Stable queue: queue-4.19

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 9c2556f428cf - Linux 4.19.42 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: FAILED We attempted to compile the kernel for multiple architectures, but the compile failed on one or more architectures: ppc64le: FAILED (see build-ppc64le.log.xz attachment) 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 `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 9c2556f428cf - Linux 4.19.42 We then merged the patchset with `git am`: 0001-Documentation-l1tf-Fix-small-spelling-typo.patch 0002-x86-cpu-Sanitize-FAM6_ATOM-naming.patch 0003-kvm-x86-Report-STIBP-on-GET_SUPPORTED_CPUID.patch 0004-x86-msr-index-Cleanup-bit-defines.patch 0005-x86-speculation-Consolidate-CPU-whitelists.patch 0006-x86-speculation-mds-Add-basic-bug-infrastructure-for.patch 0007-x86-speculation-mds-Add-BUG_MSBDS_ONLY.patch 0008-x86-kvm-Expose-X86_FEATURE_MD_CLEAR-to-guests.patch 0009-x86-speculation-mds-Add-mds_clear_cpu_buffers.patch 0010-x86-speculation-mds-Clear-CPU-buffers-on-exit-to-use.patch 0011-x86-kvm-vmx-Add-MDS-protection-when-L1D-Flush-is-not.patch 0012-x86-speculation-mds-Conditionally-clear-CPU-buffers-.patch 0013-x86-speculation-mds-Add-mitigation-control-for-MDS.patch 0014-x86-speculation-mds-Add-sysfs-reporting-for-MDS.patch 0015-x86-speculation-mds-Add-mitigation-mode-VMWERV.patch 0016-Documentation-Move-L1TF-to-separate-directory.patch 0017-Documentation-Add-MDS-vulnerability-documentation.patch 0018-x86-speculation-mds-Add-mds-full-nosmt-cmdline-optio.patch 0019-x86-speculation-Move-arch_smt_update-call-to-after-m.patch 0020-x86-speculation-mds-Add-SMT-warning-message.patch 0021-x86-speculation-mds-Fix-comment.patch 0022-x86-speculation-mds-Print-SMT-vulnerable-on-MSBDS-wi.patch 0023-cpu-speculation-Add-mitigations-cmdline-option.patch 0024-x86-speculation-Support-mitigations-cmdline-option.patch 0025-powerpc-speculation-Support-mitigations-cmdline-opti.patch 0026-s390-speculation-Support-mitigations-cmdline-option.patch 0027-x86-speculation-mds-Add-mitigations-support-for-MDS.patch 0028-x86-mds-Add-MDSUM-variant-to-the-MDS-documentation.patch 0029-Documentation-Correct-the-possible-MDS-sysfs-values.patch 0030-x86-speculation-mds-Fix-documentation-typo.patch Compile testing --------------- We compiled the kernel for 4 architectures: aarch64: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/kernel-stable_queue_4.19-a… kernel build: https://artifacts.cki-project.org/builds/aarch64/kernel-stable_queue_4.19-a… ppc64le: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg s390x: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/s390x/kernel-stable_queue_4.19-s39… kernel build: https://artifacts.cki-project.org/builds/s390x/kernel-stable_queue_4.19-s39… x86_64: build options: -j25 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/kernel-stable_queue_4.19-x8… kernel build: https://artifacts.cki-project.org/builds/x86_64/kernel-stable_queue_4.19-x8…

5 years, 9 months

1
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❎ FAIL: Stable queue: queue-5.1

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: b724e9356404 - Linux 5.1.1 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: FAILED When we attempted to merge the patchset, we received an error: Patch is empty. 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 `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: b724e9356404 - Linux 5.1.1 We then merged the patchset with `git am`:

5 years, 9 months

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Linux-stable-mirror May 2019