linux-kernel - Re: [RESEND PATCH v18 1/2] ACPI: APEI: send SIGBUS to current task if synchronous memory error not recovered

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Message-ID: <6671c3cc-5119-4544-bcb5-17e8cc2d7057@linux.alibaba.com>
Date: Tue, 1 Jul 2025 19:00:32 +0800
From: Shuai Xue <xueshuai@...ux.alibaba.com>
To: Will Deacon <will@...nel.org>, Hanjun Guo <guohanjun@...wei.com>,
 rafael@...nel.org, Catalin Marinas <catalin.marinas@....com>
Cc: "Luck, Tony" <tony.luck@...el.com>, linux-mm@...ck.org,
 linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
 linux-edac@...r.kernel.org, x86@...nel.org, justin.he@....com,
 ardb@...nel.org, ying.huang@...ux.alibaba.com, ashish.kalra@....com,
 baolin.wang@...ux.alibaba.com, tglx@...utronix.de,
 dave.hansen@...ux.intel.com, lenb@...nel.org, hpa@...or.com,
 robert.moore@...el.com, lvying6@...wei.com, xiexiuqi@...wei.com,
 zhuo.song@...ux.alibaba.com, sudeep.holla@....com, lpieralisi@...nel.org,
 linux-acpi@...r.kernel.org, yazen.ghannam@....com, mark.rutland@....com,
 mingo@...hat.com, robin.murphy@....com, Jonathan.Cameron@...wei.com,
 bp@...en8.de, linux-arm-kernel@...ts.infradead.org,
 wangkefeng.wang@...wei.com, tanxiaofei@...wei.com, mawupeng1@...wei.com,
 linmiaohe@...wei.com, naoya.horiguchi@....com, james.morse@....com,
 tongtiangen@...wei.com, gregkh@...uxfoundation.org, jarkko@...nel.org
Subject: Re: [RESEND PATCH v18 1/2] ACPI: APEI: send SIGBUS to current task if
 synchronous memory error not recovered

 >在 2025/4/28 23:23, Will Deacon 写道:
 >> On Fri, Apr 25, 2025 at 09:10:09AM +0800, Shuai Xue wrote:
 >>> 在 2025/4/25 09:00, Hanjun Guo 写道:
 >>>> Call force_sig(SIGBUS) directly in ghes_do_proc() is not my favourite,
 >>>> but I can bear that, please add
 >>>>
 >>>> Reviewed-by: Hanjun Guo <guohanjun@...wei.com>
 >>>>
 >>>> Thanks
 >>>> Hanjun
 >>>
 >>> Thanks. Hanjun.
 >>>
 >>> @Rafael, @Catalin,
 >>>
 >>> Both patch 1 and 2 have reviewed-by tag from the arm64 ACPI 
maintainers, Hanjun,
 >>> now. Are you happpy to pick and queue this patch set to acpi tree 
or arm tree?
 >>
 >> Since this primarily touches drivers/acpi/apei/ghes.c, I think it should
 >> go via the ACPI tree and not the arm64 one.
 >>
 >> Will
 >
 >Hi, Will,
 >
 >Thank you for your confirmation :)
 >
 >@Rafael, do you have more comments on this patch set?
 >
 >Thanks you.
 >
 >Best Regards,
 >Shuai

Hi, all,

Gentle ping.

Does ACPI or APEI tree still active? Looking forward to any response.

Thanks.

Best Regards,
Shuai