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List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/1] mm/ksm: recover from memory failure on KSM page by migrating to healthy duplicate To: Longlong Xia , linux-mm@kvack.org, David Hildenbrand , Lance Yang , Miaohe Lin , Naoya Horiguchi Cc: Longlong Xia , LKML , Andrew Morton , Kefeng Wang , xu xin References: <20251016101813.484565-1-xialonglong2025@163.com> Content-Language: en-GB, de-DE From: Markus Elfring In-Reply-To: <20251016101813.484565-1-xialonglong2025@163.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:l5cCuNphgxSZjAM2aUiH7tqi96ORbL27N3eaVYs0pSWyvDhRY7a EP56On/5SDBn1OqEst7Ae2QaGlNMtMZ9TtvHea1URPCcP9WJhquBqBvkocgxyWe7pj4zeHy mu93ZQoL9zrkMBtk5DVwAEts6UqLqMV1/f0Zem1AjCb4pqo0sHe8n0IpuKkXNH+zE5akEeM UoCBOkjjzzKMzjXqMKTXw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:LbQ5Jc5HBIc=;aO861wgYsDC4QF26xQdykZyEFyD 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UFmocZ5/BHZNlMZ/rXWTG0IX7k5HkGD4ZXLOLU/cFDYFwK1ZmGz0ajJ9FMLLVMdcUM89S5zTD KYLvRpp7bSIH+LRM3ozodWZ2wjMB7vxtN/ujsmVAZuyE2afi2tCqHIb3+DucIVUVeak9hhno3 5PAq8e1TvaF1GCrE2pzt89JMrlwKEOryEFhbM/63wZlFnd5UzDL3vI2gvekl+uNU/+TZKQik5 sSKnUUVGjW3lz9+Kl8jaSyWajSpShCKlC+Fgln4ERZfPNsiWMMZFfTMQ0qRNKEBe6O6mv+9jv tJm5O0lRtVxOoqP4u390aIz4NCXJJ1JWnGo1ZNqL3P61Hmu8W2TLYxvw > When a hardware memory error occurs on a KSM page, the current > behavior is to kill all processes mapping that page. This can =E2=80=A6 * The word wrapping can be improved another bit, can't it? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/= Documentation/process/submitting-patches.rst?h=3Dv6.17#n658 * How relevant is such a cover letter for a single patch? * Is there a need to extend change descriptions at other places? Regards, Markus