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Wysocki" Date: Mon, 14 Jul 2025 19:30:19 +0200 X-Gmail-Original-Message-ID: X-Gm-Features: Ac12FXyg6J3C22EsHHhK7h8dr6Kl_ZD1YWcAXSIJ5XogUO6kfZzV-U7v3B2lVCQ Message-ID: Subject: Re: [RESEND PATCH v18 1/2] ACPI: APEI: send SIGBUS to current task if synchronous memory error not recovered To: Shuai Xue Cc: "Rafael J. Wysocki" , Catalin Marinas , Will Deacon , Hanjun Guo , "Luck, Tony" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, linux-edac@vger.kernel.org, x86@kernel.org, justin.he@arm.com, ardb@kernel.org, ying.huang@linux.alibaba.com, ashish.kalra@amd.com, baolin.wang@linux.alibaba.com, tglx@linutronix.de, dave.hansen@linux.intel.com, lenb@kernel.org, hpa@zytor.com, robert.moore@intel.com, lvying6@huawei.com, xiexiuqi@huawei.com, zhuo.song@linux.alibaba.com, sudeep.holla@arm.com, lpieralisi@kernel.org, linux-acpi@vger.kernel.org, yazen.ghannam@amd.com, mark.rutland@arm.com, mingo@redhat.com, robin.murphy@arm.com, Jonathan.Cameron@huawei.com, bp@alien8.de, linux-arm-kernel@lists.infradead.org, wangkefeng.wang@huawei.com, tanxiaofei@huawei.com, mawupeng1@huawei.com, linmiaohe@huawei.com, naoya.horiguchi@nec.com, james.morse@arm.com, tongtiangen@huawei.com, gregkh@linuxfoundation.org, jarkko@kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 8FF27140010 X-Stat-Signature: qo9rs3ud6gd1kc4yjsgxty5djxxucj77 X-Rspamd-Server: rspam02 X-Rspam-User: X-HE-Tag: 1752514233-894597 X-HE-Meta: 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 Vm42yIG/ IWhO9sCAMFxz02ygIHPeJ14QnyCBXWHnNkmUc1X5sb5FpV2DPqqGTrd6oFcrww1/KlI7uZAfYtLY3A+kMIJqVRWqxgS7MLPn13K/3OlAhd9mmGOPGDj9XEkr5+Nd9wePOyNDEa7L532OFsDcmN2OuQ3bBuQ3bPboJPPNF8ESSkiacQS/XYqW64SkCX9NCC/gNMd/saOusDz0rKshGCWRFzrsJYix3DQqfVYuo3dugocroxR6EH0DYdfY4f7VFZQ3ncxnMykq+HNEnwAnH+NrCyMufbFVI5suosh2Cqyqc8qWiMemjxchncG5XMF1cP7vrTZN00i4xTYqtxU8= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi, On Mon, Jul 14, 2025 at 1:54=E2=80=AFPM Shuai Xue wrote: > > =E5=9C=A8 2025/7/1 21:56, Rafael J. Wysocki =E5=86=99=E9=81=93: > > On Tue, Jul 1, 2025 at 1:00=E2=80=AFPM Shuai Xue wrote: > >> > >> >=E5=9C=A8 2025/4/28 23:23, Will Deacon =E5=86=99=E9=81=93: > >> >> On Fri, Apr 25, 2025 at 09:10:09AM +0800, Shuai Xue wrote: > >> >>> =E5=9C=A8 2025/4/25 09:00, Hanjun Guo =E5=86=99=E9=81=93: > >> >>>> Call force_sig(SIGBUS) directly in ghes_do_proc() is not my fav= ourite, > >> >>>> but I can bear that, please add > >> >>>> > >> >>>> Reviewed-by: Hanjun Guo > >> >>>> > >> >>>> 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 tre= e > >> 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. > > > > For APEI changes, you need an ACK from one of the reviewers listed in > > the MAINTAINERS entry for APEI. > > > > Thanks! > > Hi, Rafael > > Sorry, I missed your email which goes in span (: > > ARM maintain @Catalin points that: > > > James Morse is listed as reviewer of the ACPI APEI code but he's busy > > with resctrl/MPAM. Adding Lorenzo, Sudeep and Hanjun as arm64 ACPI > > maintainers, hopefully they can help. > > And Hanjun explictly gived his Reviewed-by tag in this thread, is that > happy for you for merge? Not really. I need an ACK or R-by from a reviewer listed in the APEI entry in MAINTAINE= RS. If James Morse is not able to fill that role (and AFAICS he's not been for quite some time now), I'd expect someone else to step up. Thanks!