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 739D83E2AD5 for ; Mon, 18 May 2026 08:42:53 +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=1779093773; cv=none; b=Ky053PvGJHV7I4cNQ3vQTKrjwDI+aEQv/xsGH9GrD6O2Q+ei+374DWvCzSLLVu3V8BbBHJg9I4u1BZ2TBIOpNl0/qyoDZgxx+NG6mocLwC8PBOPruPALnSdqzazLzrwA/PPSIlVQDx2Y49g/ylZ7UJ5KY/UwmcDFuxt22iEtUJQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779093773; c=relaxed/simple; bh=fQxsP+H0CzMYiOI3uSoD/bFd1+14yuRg5hrwwnxCVN0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CnyAaXKP8WqPOQfQHsU6Xn9BZ1T05yVt4LsDpeQAgXrbVlCtx46ghYeDQ3HoMasQ/Kx2NkNvXJBogBU0F1WRXie1KHDbuaaaor9wpcYHwHN9LASWdfpRe9cxzlEoXLfG4j1ENRVbvCrxiIWmI37+NgZcJDe9w/4gHV2k39UUx08= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JoowVBop; 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="JoowVBop" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE998C2BCB7; Mon, 18 May 2026 08:42:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779093773; bh=fQxsP+H0CzMYiOI3uSoD/bFd1+14yuRg5hrwwnxCVN0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JoowVBopGP5vQQOFbG9DFBtnSU99i/HmpuEsNa5KNHAPlt6VthSIfafE4pvXx1pPf ngyzpKRiEFB/uDE9ICip4KCDHzmIBpJS6Yy9bWOSTkX6zkj/fU4eXQ6HNasRu3dTAz G6S5Q4FkoUTZYqQK1AWgZhxwl0/ZmwLZTVWgp9VgT4/D7Gs5y+GpUdiK8Hmbabo6Um egxV7FZGBNfWA2JFuKJ3HlHLcw08jA+7aDHq95Kc9jhZGxd/kYIyVqpDCgdwtbXg8X d1tttE9wGIESJ1P3WBpkdTl4CWHA46LaCCQCYMVqh74r8L6iuSYVhcviOgOUTeWTys VYqdMXYg2UPNA== Date: Mon, 18 May 2026 11:42:44 +0300 From: Mike Rapoport To: Pasha Tatashin Cc: sourabhjain@linux.ibm.com, jbouron@amazon.com, akpm@linux-foundation.org, bhe@redhat.com, linux-kernel@vger.kernel.org, dan.carpenter@linaro.org, liaoyuanhong@vivo.com, rafael.j.wysocki@intel.com, piliu@redhat.com, kexec@lists.infradead.org, pratyush@kernel.org, skhawaja@google.com, graf@amazon.com, mario.limonciello@amd.com Subject: Re: [PATCH v4 0/5] liveupdate: serialization safety and race fixes Message-ID: References: <20260517192650.1019314-1-pasha.tatashin@soleen.com> 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: <20260517192650.1019314-1-pasha.tatashin@soleen.com> On Sun, May 17, 2026 at 07:26:45PM +0000, Pasha Tatashin wrote: > This series addresses several issues related to the synchronization > between the reboot process and LUO session management. > > Tree: git.kernel.org/pub/scm/linux/kernel/git/tatashin/linux.git Branch: > luo-reboot-sync/v4 > > Pasha Tatashin (5): > liveupdate: skip serialization for context-preserving kexec > liveupdate: fix TOCTOU race in luo_session_retrieve() > liveupdate: block session mutations during reboot > liveupdate: fix u-a-f in luo_file_unpreserve_files() and > luo_file_finish() > liveupdate: Remove unused ser field from struct luo_session Acked-by: Mike Rapoport (Microsoft) for the series, with a small comment in patch 3/5 > kernel/kexec_core.c | 8 ++++--- > kernel/liveupdate/luo_file.c | 5 +++-- > kernel/liveupdate/luo_internal.h | 2 -- > kernel/liveupdate/luo_session.c | 38 ++++++++++++++++++++++++-------- > 4 files changed, 37 insertions(+), 16 deletions(-) > > > base-commit: b1378127003b61930ce30064328640503ad3ef6d > -- > 2.53.0 -- Sincerely yours, Mike.