From: sashal@kernel.org (Sasha Levin)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH 1/9] ARC: mm: SIGSEGV userspace trying to access kernel virtual memory
Date: Wed, 15 May 2019 10:54:45 +0000 [thread overview]
Message-ID: <20190515105445.E2C2920881@mail.kernel.org> (raw)
In-Reply-To: <1557880176-24964-2-git-send-email-vgupta@synopsys.com>
Hi,
[This is an automated email]
This commit has been processed because it contains a -stable tag.
The stable tag indicates that it's relevant for the following trees: all
The bot has tested the following trees: v5.1.1, v5.0.15, v4.19.42, v4.14.118, v4.9.175, v4.4.179, v3.18.139.
v5.1.1: Build OK!
v5.0.15: Build OK!
v4.19.42: Failed to apply! Possible dependencies:
121e38e5acdc ("ARC: mm: fix uninitialised signal code in do_page_fault")
15773ae938d8 ("signal/arc: Use force_sig_fault where appropriate")
v4.14.118: Failed to apply! Possible dependencies:
121e38e5acdc ("ARC: mm: fix uninitialised signal code in do_page_fault")
15773ae938d8 ("signal/arc: Use force_sig_fault where appropriate")
1fc5dce78ad1 ("arm64/sve: Low-level SVE architectural state manipulation functions")
2c9120f3a86a ("arm64: signal: Make force_signal_inject more robust")
3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized")
3f7c86b2382e ("arm64: Update fault_info table with new exception types")
50a7ca3c6fc8 ("mm: convert return type of handle_mm_fault() caller to vm_fault_t")
526c3ddb6aa2 ("signal/arm64: Document conflicts with SI_USER and SIGFPE,SIGTRAP,SIGBUS")
532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls")
5f74972ce69f ("signal: Don't use structure initializers for struct siginfo")
92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info")
94ef7ecbdf6f ("arm64: fpsimd: Correctly annotate exception helpers called from asm")
af40ff687bc9 ("arm64: signal: Ensure si_code is valid for all fault signals")
bc0ee4760364 ("arm64/sve: Core task context handling")
f43a54a0d916 ("signal/mips: Use force_sig_fault where appropriate")
v4.9.175: Failed to apply! Possible dependencies:
0e3a9026396c ("arm64: mm: Update perf accounting to handle poison faults")
121e38e5acdc ("ARC: mm: fix uninitialised signal code in do_page_fault")
15773ae938d8 ("signal/arc: Use force_sig_fault where appropriate")
32015c235603 ("arm64: exception: handle Synchronous External Abort")
3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized")
3f7c86b2382e ("arm64: Update fault_info table with new exception types")
50a7ca3c6fc8 ("mm: convert return type of handle_mm_fault() caller to vm_fault_t")
526c3ddb6aa2 ("signal/arm64: Document conflicts with SI_USER and SIGFPE,SIGTRAP,SIGBUS")
532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls")
5b53696a30d5 ("ACPI / APEI: Switch to use new generic UUID API")
5f74972ce69f ("signal: Don't use structure initializers for struct siginfo")
7edda0886bc3 ("acpi: apei: handle SEA notification type for ARMv8")
83016b204225 ("arm64: mm: print file name of faulting vma")
92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info")
a8ada146f517 ("arm64: Update the synchronous external abort fault description")
af40ff687bc9 ("arm64: signal: Ensure si_code is valid for all fault signals")
b123718b105b ("MIPS: signal: Remove unreachable code from force_fcr31_sig().")
bbcc2e7b642e ("ras: acpi/apei: cper: add support for generic data v3 structure")
c07ab957d9af ("arm64: Call __show_regs directly")
e7c600f149b8 ("arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling")
f43a54a0d916 ("signal/mips: Use force_sig_fault where appropriate")
v4.4.179: Failed to apply! Possible dependencies:
09a6adf53d42 ("arm64: mm: unaligned access by user-land should be received as SIGBUS")
0a8ea52c3eb1 ("arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature")
0e3a9026396c ("arm64: mm: Update perf accounting to handle poison faults")
121e38e5acdc ("ARC: mm: fix uninitialised signal code in do_page_fault")
15773ae938d8 ("signal/arc: Use force_sig_fault where appropriate")
2dd0e8d2d2a1 ("arm64: Kprobes with single stepping support")
3eca86e75ec7 ("arm64: Remove fixmap include fragility")
50a7ca3c6fc8 ("mm: convert return type of handle_mm_fault() caller to vm_fault_t")
67ce16ec15ce ("arm64: mm: print out correct page table entries")
83016b204225 ("arm64: mm: print file name of faulting vma")
92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info")
bbb1681ee365 ("arm64: mm: mark fault_info table const")
c07ab957d9af ("arm64: Call __show_regs directly")
cab15ce604e5 ("arm64: Introduce execute-only page access permissions")
d59bee887231 ("arm64: Add more test functions to insn.c")
e04a28d45ff3 ("arm64: debug: re-enable irqs before sending breakpoint SIGTRAP")
e7c600f149b8 ("arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling")
v3.18.139: Failed to apply! Possible dependencies:
04597a65c5ef ("arm64: Track system support for mixed endian EL0")
121e38e5acdc ("ARC: mm: fix uninitialised signal code in do_page_fault")
15773ae938d8 ("signal/arc: Use force_sig_fault where appropriate")
1b907f46db07 ("arm64: kconfig: move emulation option under kernel features")
2d888f48e056 ("arm64: Emulate SETEND for AArch32 tasks")
338d4f49d6f7 ("arm64: kernel: Add support for Privileged Access Never")
359b706473b4 ("arm64: Extract feature parsing code from cpu_errata.c")
50a7ca3c6fc8 ("mm: convert return type of handle_mm_fault() caller to vm_fault_t")
587064b610c7 ("arm64: Add framework for legacy instruction emulation")
7209c868600b ("arm64: mm: Set PSTATE.PAN from the cpu_enable_pan() call")
736d474f0faf ("arm64: Consolidate hotplug notifier for instruction emulation")
870828e57b14 ("arm64: kernel: Move config_sctlr_el1")
92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info")
94a9e04aa16a ("arm64: alternative: Introduce feature for GICv3 CPU interface")
9b79f52d1a70 ("arm64: Add support for hooks to handle undefined instructions")
bd35a4adc413 ("arm64: Port SWP/SWPB emulation support from arm")
c852f3205846 ("arm64: Emulate CP15 Barrier instructions")
c9453a3ab1a3 ("arm64: alternatives: fix pr_fmt string for consistency")
ceed97ab4ff7 ("ARC: perf: Enable generic software events")
e7c600f149b8 ("arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling")
How should we proceed with this patch?
--
Thanks,
Sasha
next prev parent reply other threads:[~2019-05-15 10:54 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-15 0:29 [PATCH 0/9] ARC do_page_fault rework Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 1/9] ARC: mm: SIGSEGV userspace trying to access kernel virtual memory Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 10:54 ` Sasha Levin [this message]
2019-05-15 0:29 ` [PATCH 2/9] ARC: mm: do_page_fault refactor #1: remove label @good_area Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 3/9] ARC: mm: do_page_fault refactor #2: remove short lived variable Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 4/9] ARC: mm: do_page_fault refactor #3: tidyup vma access permission code Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-16 17:24 ` Eugeniy Paltsev
2019-05-16 17:24 ` Eugeniy Paltsev
2019-05-16 17:37 ` Vineet Gupta
2019-05-16 17:37 ` Vineet Gupta
2019-05-16 17:44 ` Alexey Brodkin
2019-05-16 17:44 ` Alexey Brodkin
2019-05-16 18:57 ` Vineet Gupta
2019-05-16 18:57 ` Vineet Gupta
2019-05-17 22:23 ` Eugeniy Paltsev
2019-05-17 22:23 ` Eugeniy Paltsev
2019-05-30 17:58 ` extraneous generated EXTB (was Re: [PATCH 4/9] ARC: mm: do_page_fault refactor #3: tidyup vma access permission code) Vineet Gupta
2019-05-30 17:58 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 5/9] ARC: mm: do_page_fault refactor #4: consolidate retry related logic Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 6/9] ARC: mm: do_page_fault refactor #5: scoot no_context to end Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 7/9] ARC: mm: do_page_fault refactor #6: error handlers to use same pattern Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 8/9] ARC: mm: do_page_fault refactor #7: fold the various error handling Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-15 0:29 ` [PATCH 9/9] ARC: mm: do_page_fault refactor #8: release mmap_sem sooner Vineet Gupta
2019-05-15 0:29 ` Vineet Gupta
2019-05-30 16:48 ` Vineet Gupta
2019-05-30 16:48 ` Vineet Gupta
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