From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F1FA22C21DF for ; Fri, 13 Mar 2026 09:34:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773394460; cv=none; b=VfsAAntWBYJLSR/OZcL/HR8hP7f1FxOlfjDiPGikmaTzeIv740rDFtBzZZptv7XwtxuOHFdCOEtVEjmsiGdZvbdN5mO8CIonHfoY/d6iavkNjNdVQFAGME1o7sOEprA+cmG6VkkDyX3b7++cTIyRcKufv3o4cOJkmQ0wuXz9A/E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773394460; c=relaxed/simple; bh=v/rvjqqtoL58+wHyLrFv7Orx5p1Iqjy/QZxcEBCnMfU=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=Cxsej7SERZQQAShdraIqq5DZlpi4csudoqd9CVaJ4q0uBis0My/ckqz90qjX07K+8tEh46OW/KQresEYHR6Hnh9MJfXzv50hheHvnJqdjdbyGBt+Wx0n45zFYspKpkRFlh35V2LbbzC0ekjrVYjAW1Mc94gHmdBO/bHjsT3Fw8s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eKndTr+z; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eKndTr+z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A62CC19421; Fri, 13 Mar 2026 09:34:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773394459; bh=v/rvjqqtoL58+wHyLrFv7Orx5p1Iqjy/QZxcEBCnMfU=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=eKndTr+zLS0kx+l4EYxG79uG9nv3jRbABElRDZSfl3PzejboVWk4txr+URAEymiCE oI8wPYfLSbwTnTBiWBTERSkqDS4/xYVrMx3PMsI1iL2FBrY4zaYOOsEiVmQYXyB4pf Atrd7o9DmviyZdxVqWBWkfAzOFgfJan6xPI/q+GLeS6MQOCWfM71HguM4ikjk1Xlu5 IxcIL3Ew04pZ/aPp8lBl8Csjlq8S/NDzij9UYeuLJUKMIyBM9mHBUB2Kyziz/Pkmip P5Fb3iWc5/jNJmCmg2FfY6WohAYufLClf11/B5WtkqvsD/ujgFcfIUEk36jI5O3pSf FZoukOmskuQFw== From: Pratyush Yadav To: Breno Leitao Cc: Alexander Graf , Mike Rapoport , Pasha Tatashin , Pratyush Yadav , linux-kernel@vger.kernel.org, kexec@lists.infradead.org, linux-mm@kvack.org, usamaarif642@gmail.com, SeongJae Park , kernel-team@meta.com Subject: Re: [PATCH v8 6/6] kho: document kexec-metadata tracking feature In-Reply-To: <20260309-kho-v8-6-c3abcf4ac750@debian.org> (Breno Leitao's message of "Mon, 09 Mar 2026 06:41:49 -0700") References: <20260309-kho-v8-0-c3abcf4ac750@debian.org> <20260309-kho-v8-6-c3abcf4ac750@debian.org> Date: Fri, 13 Mar 2026 09:34:15 +0000 Message-ID: <2vxzy0jwf4yw.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Mon, Mar 09 2026, 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 > Reviewed-by: Mike Rapoport (Microsoft) > Signed-off-by: Breno Leitao Reviewed-by: Pratyush Yadav [...] -- Regards, Pratyush Yadav