public inbox for linux-edac@vger.kernel.org
 help / color / mirror / Atom feed
From: Tong Tiangen <tongtiangen@huawei.com>
To: Borislav Petkov <bp@alien8.de>
Cc: "Luck, Tony" <tony.luck@intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>,
	"wangkefeng.wang@huawei.com" <wangkefeng.wang@huawei.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	"x86@kernel.org" <x86@kernel.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Andy Lutomirski <luto@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Naoya Horiguchi <naoya.horiguchi@nec.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	Guohanjun <guohanjun@huawei.com>
Subject: Re: [PATCH -next v4 2/3] x86/mce: rename MCE_IN_KERNEL_COPYIN to MCE_IN_KERNEL_COPY_MC
Date: Sun, 4 Feb 2024 09:52:36 +0800	[thread overview]
Message-ID: <90576a70-9ab3-dca7-f5cc-67e430dbe460@huawei.com> (raw)
In-Reply-To: <20240203094309.GDZb4KrS2GWa5XtGeZ@fat_crate.local>



在 2024/2/3 17:43, Borislav Petkov 写道:
> On Sat, Feb 03, 2024 at 03:56:04PM +0800, Tong Tiangen wrote:
>> The goal of this patch:
>>    When #MC is triggered by copy_mc_user_highpage(), #MC is directly
>> processed in the synchronously triggered do_machine_check() ->
>> kill_me_never() -> memory_failure().
>>
>> And the current handling is to call memory_failure_queue() ->
>> schedule_work_on() in the execution context, I think that's what
>> "scheduling someone else to handle it at some future point is risky."
> 
> Ok, now take everything that was discussed on the thread and use it to
> rewrite all your commit messages to explain *why* you're doing this, not
> *what* you're doing - that is visible from the diff.
> 
> A possible way to structure them is:
> 
> 1. Prepare the context for the explanation briefly.
> 
> 2. Explain the problem at hand.
> 
> 3. "It happens because of <...>"
> 
> 4. "Fix it by doing X"
> 
> 5. "(Potentially do Y)."
> 
> And some of those above are optional depending on the issue being
> explained.
> 
> For more detailed info, see
> Documentation/process/submitting-patches.rst,
> Section "2) Describe your changes".
> 
> Also, to the tone, from Documentation/process/submitting-patches.rst:
> 
>   "Describe your changes in imperative mood, e.g. "make xyzzy do frotz"
>    instead of "[This patch] makes xyzzy do frotz" or "[I] changed xyzzy
>    to do frotz", as if you are giving orders to the codebase to change
>    its behaviour."
> 
> Also, do not talk about what your patch does - that should (hopefully) be
> visible from the diff itself. Rather, talk about *why* you're doing what
> you're doing.

OK, will improved next version.

Thank.
Tong.

> 
> Thx.
> 

  reply	other threads:[~2024-02-04  1:52 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-11 13:55 [PATCH -next v4 0/3] minor improvements for x86 mce processing Tong Tiangen
2024-01-11 13:55 ` [PATCH -next v4 1/3] x86/mce: remove redundant fixup type EX_TYPE_COPY Tong Tiangen
2024-01-30 21:09   ` Borislav Petkov
2024-02-01 11:02     ` Tong Tiangen
2024-02-01 12:43     ` Tong Tiangen
2024-01-11 13:55 ` [PATCH -next v4 2/3] x86/mce: rename MCE_IN_KERNEL_COPYIN to MCE_IN_KERNEL_COPY_MC Tong Tiangen
2024-01-31  7:02   ` Borislav Petkov
2024-02-01 11:37     ` Tong Tiangen
2024-02-01 14:20       ` Borislav Petkov
2024-02-02  7:51         ` Tong Tiangen
2024-02-02 13:39           ` Borislav Petkov
2024-02-02 18:44             ` Luck, Tony
2024-02-02 19:42               ` Borislav Petkov
2024-02-02 21:36                 ` Luck, Tony
2024-02-02 22:22                   ` Borislav Petkov
2024-02-02 22:46                     ` Luck, Tony
2024-02-03  7:56                       ` Tong Tiangen
2024-02-03  9:43                         ` Borislav Petkov
2024-02-04  1:52                           ` Tong Tiangen [this message]
2024-01-11 13:55 ` [PATCH -next v4 3/3] x86/mce: set MCE_IN_KERNEL_COPY_MC for DEFAULT_MCE_SAFE exception Tong Tiangen
2024-01-15 13:25 ` [PATCH -next v4 0/3] minor improvements for x86 mce processing Kefeng Wang
2024-01-15 13:33   ` Borislav Petkov
2024-01-16  1:14     ` Kefeng Wang
2024-01-16 10:30       ` Borislav Petkov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=90576a70-9ab3-dca7-f5cc-67e430dbe460@huawei.com \
    --to=tongtiangen@huawei.com \
    --cc=akpm@linux-foundation.org \
    --cc=bp@alien8.de \
    --cc=dave.hansen@linux.intel.com \
    --cc=guohanjun@huawei.com \
    --cc=hpa@zytor.com \
    --cc=linux-edac@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=luto@kernel.org \
    --cc=mingo@redhat.com \
    --cc=naoya.horiguchi@nec.com \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    --cc=tony.luck@intel.com \
    --cc=wangkefeng.wang@huawei.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox