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b=hWkAIVI6JJWgtjMbliTTZz7rAATFbBOFtk2u9m62j90Alz0nkLkJ/kF5uCEnurD1B 71YoP9EcyxM0LL0aKZykj6W+rkSAU2mwAg9ZAdb6TWZpTwL/tX3L9iUcrmUsK2rSoq jATETtGfv+CbT368L+hBw9M7bByOThCQtxZLXV+O1qYzVNrsdVKRcgTsSKyLmPaYTy Kc/VG8gWLWdUH+/WzkNnkYSUdE3QcGpFoizlS2cJ+gCC1RXOsnKwmuhw8aPXJWdmpD 5M7xTWGttZ/l3rb0Kcg557rRf/UWWMacrdpmTv3mZa4SZvn5Dg/bufstnzNx1NITjh KhAKErT+Ag2tg== Date: Tue, 27 Jan 2026 09:32:48 +0200 From: Mike Rapoport To: Breno Leitao Cc: Alexander Graf , Pasha Tatashin , Pratyush Yadav , linux-kernel@vger.kernel.org, kexec@lists.infradead.org, linux-mm@kvack.org, usamaarif642@gmail.com, rmikey@meta.com, clm@fb.com, riel@surriel.com, SeongJae Park , kernel-team@meta.com Subject: Re: [PATCH v5 4/4] kho: document kexec-metadata tracking feature Message-ID: References: <20260126-kho-v5-0-7cd0f69ab204@debian.org> <20260126-kho-v5-4-7cd0f69ab204@debian.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260126-kho-v5-4-7cd0f69ab204@debian.org> X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: B61E6180004 X-Stat-Signature: rqhjsgctdcai8ug7ae76i31bi7dsqono X-Rspam-User: X-HE-Tag: 1769499177-988872 X-HE-Meta: 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 5uomN/iH WiMYMMFZoJzi0w92XITSeRdx/wuNvi/7r32KOOLpYjamnBj1vj4ZcpRJBUtI1ffhafVIbizPy471CqpAl0NG+Qdz61G7IwHuWsvWRJ147PA5/dW3chwtTY7dxKwX7F7fO/U8noIqBy6rvtKqlhxxB4w/egMt07MAEV7ItbisxduUSqxuXoM8OfROVHfpiFIpD7yOqdgeha2wukxP0bt0pAQRRxArRecS3XejlIxRW3HY/KGeG03noWVmgzo+wsgiPq8gp7LK98YjOwK5u4S8VFvkMYkDhw+8mp1iNXBjRK+MoksM= 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: On Mon, Jan 26, 2026 at 08:07:26AM -0800, Breno Leitao wrote: > Add documentation for the kexec-metadata feature that tracks the > previous kernel version and kexec boot count across kexec reboots. > This helps diagnose bugs that only reproduce when kexecing from > specific kernel versions. > > Suggested-by: Mike Rapoport > Signed-off-by: Breno Leitao Reviewed-by: Mike Rapoport (Microsoft) -- Sincerely yours, Mike.