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From: Tong Tiangen <tongtiangen@huawei.com>
To: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
	Borislav Petkov <bp@alien8.de>, <wangkefeng.wang@huawei.com>, Dave Hansen
	<dave.hansen@linux.intel.com>, <x86@kernel.org>, "H. Peter Anvin"
	<hpa@zytor.com>, Tony Luck <tony.luck@intel.com>, Andy Lutomirski
	<luto@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Andrew Morton
	<akpm@linux-foundation.org>, Naoya Horiguchi <naoya.horiguchi@nec.com>
CC: <linux-kernel@vger.kernel.org>, <linux-edac@vger.kernel.org>,
	<linux-mm@kvack.org>, Tong Tiangen <tongtiangen@huawei.com>, Guohanjun
	<guohanjun@huawei.com>
Subject: [PATCH -next v3 0/3] minor improvements for x86 mce processing
Date: Mon, 18 Dec 2023 16:23:57 +0800
Message-ID: <20231218082400.2694698-1-tongtiangen@huawei.com>
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In this patchset, we remove the unused macro EX_TYPE_COPY and centralize
the processing of memory-failure to do_machine_check() to avoid calling
memory_failure_queue() separately for different MC-Safe scenarios. In
addition, MCE_IN_KERNEL_COPYIN is renamed MCE_IN_KERNEL_COPY_MC to expand
its usage scope.

[1]https://lore.kernel.org/linux-mm/20230526063242.133656-1-wangkefeng.wang@huawei.com/

since v2:
  1. remove redundant fixup type EX_TYPE_COPY.
  2. rename MCE_IN_KERNEL_COPYIN to MCE_IN_KERNEL_COPY_MC.
  3. update patch3's commit message and the processing logic of
     EX_TYPE_DEFAULT_MCE_SAFE based on the discussion of [1].

Kefeng Wang (1):
  x86/mce: set MCE_IN_KERNEL_COPY_MC for DEFAULT_MCE_SAFE exception

Tong Tiangen (2):
  x86/mce: remove redundant fixup type EX_TYPE_COPY
  x86/mce: rename MCE_IN_KERNEL_COPYIN to MCE_IN_KERNEL_COPY_MC

 arch/x86/include/asm/asm.h                 |  3 ---
 arch/x86/include/asm/extable_fixup_types.h | 23 +++++++++++-----------
 arch/x86/include/asm/mce.h                 |  8 ++++----
 arch/x86/kernel/cpu/mce/core.c             |  2 +-
 arch/x86/kernel/cpu/mce/severity.c         |  7 +++----
 arch/x86/mm/extable.c                      |  9 ---------
 mm/ksm.c                                   |  1 -
 mm/memory.c                                | 12 +++--------
 8 files changed, 22 insertions(+), 43 deletions(-)

-- 
2.25.1