From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 64A70606A326 for ; Thu, 12 Nov 2026 00:31:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=5DOsIA6e; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ae1yNHmZ DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Cc:To:Subject: From:Message-ID:MIME-Version:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=Y7nBRu0zBrqnlywd8D28Co2Gul1FjWiIuKmuLyRXkZM=; b=5DOsIA6eSSMunn7U1NnyINGojN CRDjLVqcPbOzTbhq3YrY639pFfFcAJCb3VCXfHSRWfSYFNlDcJWx2Wq/1RiYiZhMJjTru0ZSREHRk X3MciTHoqOTuKuxxYt6WA7DSx29stYWSEmO2tQ3hzvFytsKX91EX1cPTvtXp2RH5cWF9S2hWzv5dF 7TIcV96o6TeAHRULGO7RcJl/QMaIN1x9KScISNhPRUrRU3Pyig/Jpwhq6vmzW8dfykpFztuNpTfbw 1NlSDxa2CEoUBKygOQahUCBdzrA6buQ1faJB+oA4rbnhxbT9KJuh2JJO0fo2sdCbxRRdD5z9Wuh8H CYZaOSow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRIjD-00000008FgN-0HzX; Thu, 12 Nov 2026 00:31:47 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRIj0-00000008FWL-1uFG for kexec@lists.infradead.org; Thu, 12 Nov 2026 00:31:34 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id CB30560052; Thu, 12 Nov 2026 00:31:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80A8B1F00A05; Thu, 12 Nov 2026 00:31:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794443493; bh=Y7nBRu0zBrqnlywd8D28Co2Gul1FjWiIuKmuLyRXkZM=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=ae1yNHmZDfZ0GaKU7htGuym705BwUjluVGThnT00xaFdTzRi0NVYWzKRIb6gnsXvg tDPZkhKTK0MOuRTr3GbImqlH9vZ/fD+xkt6Kk+DKo7ysfbAg4ZNRa74qqXMgF+z4Pu /DqbHeKFi2yuM4oZE+uTJZAbwyTEQpkDYbI7eaizZXLmXLdjP3mcNqdPrd1bXpSwkj ZPmim9aj2spnLMF+gk46evsjqo3pm1jnJj8aw6/TDvL0SizKcVqRl7LkT+E+jdhSHh wg+c0d0fNsWT2h6OkEqQ49rp3ov/PNwHpTlnxyxUluE3OyGNETfK5d4xNEyrQOpaqz wsCox8Rz+W/SA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v4 18/19] selftests/liveupdate: Test retrieving tmpfs files preserved read-only To: "David Matlack" , kexec@lists.infradead.org Cc: "Alexander Graf" , "Andrew Morton" , "Baolin Wang" , "Christian Brauner" , "David Hildenbrand" , "Hugh Dickins" , "Jonathan Corbet" , "Liam R. Howlett" , "Lorenzo Stoakes" , "Michal Hocko" , "Mike Rapoport" , "Pasha Tatashin" , "Pratyush Yadav" , "Randy Dunlap" , "Samiullah Khawaja" , "Shuah Khan" , "Suren Baghdasaryan" , "Vlastimil Babka" In-Reply-To: <20261111002358.1842967-19-dmatlack@google.com> References: <20261111002358.1842967-1-dmatlack@google.com> <20261111002358.1842967-19-dmatlack@google.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 12 Nov 2026 00:31:32 +0000 X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev Sender: "kexec" X-Spam-Status: No, score=-10.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 X-Archived-By: > Add test cases to luo_tmpfs for source files preserved through a > read-only fd, through a read-only mount, on a read-only superblock, and > immutable files. Each of these cases except the first also preserves a > sparse file, whose holes are filled when it is preserved. Check that > the files are retrieved with their contents. Also check that the size of > a preserved file is frozen, even when the file is opened by its path, > and that writes within the file are preserved. >=20 > Signed-off-by: David Matlack Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261111002358.1842= 967-1-dmatlack@google.com?part=3D18