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Wysocki" Cc: Shuai Xue , 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 Subject: Re: [RESEND PATCH v18 1/2] ACPI: APEI: send SIGBUS to current task if synchronous memory error not recovered Message-ID: <20250715140530.42c6bdc4@sal.lan> In-Reply-To: References: <20250404112050.42040-1-xueshuai@linux.alibaba.com> <20250404112050.42040-2-xueshuai@linux.alibaba.com> <0c0bc332-0323-4e43-a96b-dd5f5957ecc9@huawei.com> <709ee8d2-8969-424c-b32b-101c6a8220fb@linux.alibaba.com> <353809e7-5373-0d54-6ddb-767bc5af9e5f@huawei.com> <653abdd4-46d2-4956-b49c-8f9c309af34d@linux.alibaba.com> <20250428152350.GA23615@willie-the-truck> <6671c3cc-5119-4544-bcb5-17e8cc2d7057@linux.alibaba.com> <3a465782-a8ff-4be8-9c15-e46f39196757@linux.alibaba.com> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.49; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Stat-Signature: fnq5k94mthhirtmc7ozem9jwuh16cgnh X-Rspamd-Queue-Id: DADF020014 X-Rspamd-Server: rspam10 X-Rspam-User: X-HE-Tag: 1752581191-675819 X-HE-Meta: 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 je7lyc46 LYs9Pr4Vys0wRMH1wz/G32tdYoK308Bxe1PvQ/lnt7RTCnX2kLnBSuaygxVqfIx/X0bz4GpWLO/gUH0FJFXJ42Q6zxuq5i+TMVLNHigtugoZI+kKL6fEqRTpX4dcoFApC0Adm7UM51RQSGU399kLkDeuel1azPZqhRPzORDbNC39g12o6IVJw6LudRp5kJ77wFevqG8NbjBGpXYjPeneHuPh5R93kLiLS0JgYVC3VWNh5TXkeDg3SpVUC3eGEPI9IFnyBpzMH5v8hOUS0pHSocicGPp+ikAlgYvlx 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: Em Mon, 14 Jul 2025 19:30:19 +0200 "Rafael J. Wysocki" escreveu: > Hi, >=20 > 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: =20 > > > On Tue, Jul 1, 2025 at 1:00=E2=80=AFPM Shuai Xue wrote: =20 > > >> =20 > > >> >=E5=9C=A8 2025/4/28 23:23, Will Deacon =E5=86=99=E9=81=93: =20 > > >> >> On Fri, Apr 25, 2025 at 09:10:09AM +0800, Shuai Xue wrote: =20 > > >> >>> =E5=9C=A8 2025/4/25 09:00, Hanjun Guo =E5=86=99=E9=81=93: =20 > > >> >>>> Call force_sig(SIGBUS) directly in ghes_do_proc() is not my f= avourite, > > >> >>>> but I can bear that, please add > > >> >>>> > > >> >>>> Reviewed-by: Hanjun Guo > > >> >>>> > > >> >>>> Thanks > > >> >>>> Hanjun =20 > > >> >>> > > >> >>> Thanks. Hanjun. > > >> >>> > > >> >>> @Rafael, @Catalin, > > >> >>> > > >> >>> Both patch 1 and 2 have reviewed-by tag from the arm64 ACPI =20 > > >> maintainers, Hanjun, =20 > > >> >>> now. Are you happpy to pick and queue this patch set to acpi t= ree =20 > > >> or arm tree? =20 > > >> >> > > >> >> Since this primarily touches drivers/acpi/apei/ghes.c, I think = it should > > >> >> go via the ACPI tree and not the arm64 one. > > >> >> > > >> >> Will =20 > > >> > > > >> >Hi, Will, > > >> > > > >> >Thank you for your confirmation :) > > >> > > > >> >@Rafael, do you have more comments on this patch set? > > >> > > > >> >Thanks you. > > >> > > > >> >Best Regards, > > >> >Shuai =20 > > >> > > >> Hi, all, > > >> > > >> Gentle ping. > > >> > > >> Does ACPI or APEI tree still active? Looking forward to any response= . =20 > > > > > > For APEI changes, you need an ACK from one of the reviewers listed in > > > the MAINTAINERS entry for APEI. > > > > > > Thanks! =20 > > > > Hi, Rafael > > > > Sorry, I missed your email which goes in span (: > > > > ARM maintain @Catalin points that: > > =20 > > > 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. =20 > > > > And Hanjun explictly gived his Reviewed-by tag in this thread, is that > > happy for you for merge? =20 >=20 > Not really. >=20 > I need an ACK or R-by from a reviewer listed in the APEI entry in MAINTAI= NERS. >=20 > 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. Rafael, If you want, I can step-up to help with APEI review. Besides my work with RAS/EDAC in the past, I'm doing some work those days adding APEI injection in QEMU those days (currently focused on ARM error injection via SEA and GPIO). Regards, Mauro