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 F095C4F881 for ; Tue, 27 Jan 2026 07:32:56 +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=1769499177; cv=none; b=t3V851e3as6uYsTxbva3I0ymUESejPcNILn7XEReTClTXsN2rsLnd/e/gTSbuESlJ4OSiiZo4YpIIA4CO0ThRQ+DmI4PBSQ6xfae47rAE4aTU5xI/fM8uBPrTKsi1tMnXrrU7FpV+v6ozF9zTrO+s9eapE+9VghnWIfRZO73F90= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769499177; c=relaxed/simple; bh=mcYw49oBRDHwBRsps1hLbRA9pNvVL7ckmnD/EZWaycg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=J+s059DGgayMVY/O/ZBuQA8LYAUhW2uPQvtVyrcZl7nY4+nBqGZ30PJOAzXVaEpIe2vgWS5p9dsoXhIrJvPSTUe7fYb99iETozkd26h+75bJ+4AV0uQzJT0rR5TZhosUXLik3IMMb5ZzYfnAunafIwV+RPJ333vaxXwXzgRB6ls= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hWkAIVI6; 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="hWkAIVI6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 938F7C116C6; Tue, 27 Jan 2026 07:32:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769499176; bh=mcYw49oBRDHwBRsps1hLbRA9pNvVL7ckmnD/EZWaycg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260126-kho-v5-4-7cd0f69ab204@debian.org> 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.