From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B0373CD4F3C for ; Mon, 18 May 2026 08:42:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EzecQ/QtGQEZ+qAdbwHm4mGPkwFh5J2GZbUW/RYc0Zs=; b=uLZ8EzkPgl5SNNYLK2Sgugr+D7 cOlH894JEBJyBySxMGXUHYT2f3+o67WyJ0Xt8fVFsQog5z24fOXCvVk8n8dJPZZ5XN3sxOrd7zu8k 26WdX+1p4Hya1l8X3ANCoZXXAiXn4s3Sk23Tn/JRBPbbAzYZ2Ic8VZKPSmXWJ5cjSuW8dx4+kR6dm IKnGQe6AXMDCWq+GC82S9RzBknTO1heehYDNTlugatjCgxb8AG1x+ZdURGvfBYKZSlifrlRSFnHBt zVhftuuaUw0NjCq6fAqw0Ra3dgQLhcFkXpp88UQFup7mox26CPGoJKByzcUlbQo0pThJUph2kCckZ v2A9igLw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOtYt-0000000ErGP-35xj; Mon, 18 May 2026 08:42:55 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOtYr-0000000ErFJ-2uo8 for kexec@lists.infradead.org; Mon, 18 May 2026 08:42:54 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 3677C41B34; Mon, 18 May 2026 08:42:53 +0000 (UTC) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260517192650.1019314-1-pasha.tatashin@soleen.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_014253_755359_9483B3D6 X-CRM114-Status: GOOD ( 11.07 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org 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.