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 5B92A606A31A for ; Fri, 23 Oct 2026 22:51:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=L1Ka3A6V; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=kdGjX9G6 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=Q6Cd7TzPBNXDsTOgHaJ7GKYn8drnRuYtj9JPk6+qt18=; b=L1Ka3A6VvcdRqbVSIj0oOa4gQT sSqoBxVbtnlKwrLTvLarOUrdpRuyH3hyGeV+PAy1iK8vv904UEtydKhzE7r1jKoeTbNP0JKsB/Zha 2F34rASwfhyatGXKW1kSEjFkJZolwrQ81kQyNEDRzS/HD69DXgHOWAboXqT90rusmh5Dwyr+oZIXe dTnYyW3bEiq4GxRk8Tb75LBSYCkhDVN4j27Lp96mD4ms35IPnmVb5QaR8f2BQUFAzQO66s4G6C+cG f8kLE8BZUyH6h6yHH6RBIKgtHZvzEe5EqCpQCxHjCU8TaY8Npo7lrQFHdb153yAVt5SM4RJQ1Z9n6 hs/26bOA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xKO6n-0000000H4cG-0J4l; Fri, 23 Oct 2026 22:51:33 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xKO6l-0000000H4bt-2XIs for kexec@lists.infradead.org; Fri, 23 Oct 2026 22:51:31 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 58E7541957; Fri, 23 Oct 2026 22:51:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 530241F01825; Fri, 23 Oct 2026 22:51:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792795891; bh=Q6Cd7TzPBNXDsTOgHaJ7GKYn8drnRuYtj9JPk6+qt18=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=kdGjX9G6F1cOqGH4ax3E8Yyc5+J9JNf+wnvMf8gwelC0oZvbopsrX3/QZ3Rajysrv jG0FAWpRYzykrz57lJcfIXP2FI1x0xECtOT8cLUNtHWtev3ShMEKQk/1NeWhXWrXt/ SzUyaA7VLICkwl858YQjVFMZ8SkasFr7AjvJVtc1TlD/M/ri2ElJQH3fwehfGLLkwT Jq/SSGPVoT+ulMSdeDi8oHTzzvnglbksWMVAvKaRKdyVJDAibJzzI46PFJeBPpDOgz 1but8U2dBgz9VHqK3/v75ILE7KprvAJf7abLorNm0cmElYJamksfnlWZTOyBfHIIvE Kb3LUabWGVQJg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 02/10] selftests: liveupdate: Add tests for preserve and retrieve user argument 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: <20261022225035.377445-3-dmatlack@google.com> References: <20261022225035.377445-1-dmatlack@google.com> <20261022225035.377445-3-dmatlack@google.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 23 Oct 2026 22:51:29 +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=-11.2 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: > From: Pasha Tatashin >=20 > Verify the user argument support in LIVEUPDATE_SESSION_PRESERVE_FD and > LIVEUPDATE_SESSION_RETRIEVE_FD. Add luo_session_preserve_fd_arg() and > luo_session_retrieve_fd_arg() helpers to libliveupdate so tests can pass > a handler-specific argument. >=20 > Add a preserve_memfd_with_arg test case to verify that memfd > preservation rejects a non-zero argument with -EOPNOTSUPP, accepts an > explicit zero argument, and remains compatible with callers passing the > legacy struct size up to the token field. >=20 > Signed-off-by: Pasha Tatashin > Signed-off-by: David Matlack Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261022225035.3774= 45-1-dmatlack@google.com?part=3D2