From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 572174DDB55; Fri, 9 Oct 2026 11:52:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791546745; cv=none; b=P/68GG6oS7XMak9lh0XceQpC1AoV9zIuHKNecCI4eEiU3jv2GykMOyIU3VvzEs7E8dUowbRdUiBEuJwNhpFUVDNdcShOxk9J5LTwZHUIN+uBv4cBA4MvN5FRwTDB9poCRAk0ZIBskyhbjdpVwx61S6dYt+pmPAHGsILO7NeUjw0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791546745; c=relaxed/simple; bh=GyJ0HY2yQfQdkEzN+p9rMgVkM2hpcacvFNeh20atJkg=; h=Message-ID:From:Subject:To:Cc:In-Reply-To:References:Content-Type: Date; b=qIRK5fcG37zZGVQUXIIwWpGlYtXevPfufkdDpMsXWka7ZeasYPjmMLUsT7yf4dx70sWrDd5E3tGA2Nm8gB7erltfzJxA49WC2kXzp2gkOGxoHKBn4diKhVKOHQwAqg02nstzs64BaaCwkLp83zfPAmaPKg5TqhGu6WamF/X6xW8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eHVFKK+G; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eHVFKK+G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 707A81F000FF; Fri, 9 Oct 2026 11:52:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791546732; bh=GyJ0HY2yQfQdkEzN+p9rMgVkM2hpcacvFNeh20atJkg=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=eHVFKK+GS34a8xKIOMIZzUUu6RlATo8Fz7IcaZpKTMjoAjqrP0BLbqbiXe5dh6L1M 2MWBuv6GsgmK5EJt3C+27lWVkXabzbhOnx2XBlOx0ukxONR33azKww2BgAAaJDb7qk 0GnVwUNl3QFnvsEwF8UiCKtQtu4ti1+TJOtynEiQPomESJnPWdKPiGNkiMYgrFLuaR twcL1aTvbgpdJpt4qa2GHovh+FfCyTYlyxV0lmR07k30Ww2UaMSJLy6XuCqHA8Mlw7 8lgUhX7URW5JAbqoUyPgvlhIotruv+QDDZF5Exkvv7T6wNlLktRAhRYvMY/Vle5/Dm BQktzvi7JAoYg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v8 08/15] s390/vfio-ap: Transition device migration state from STOP to RESUMING Reply-To: sashiko-reviews@lists.linux.dev To: "Anthony Krowiak" Cc: "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" , kvm@vger.kernel.org, linux-s390@vger.kernel.org, "Heiko Carstens" In-Reply-To: <20261009114244.1213173-9-akrowiak@linux.ibm.com> References: <20261009114244.1213173-1-akrowiak@linux.ibm.com> <20261009114244.1213173-9-akrowiak@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 09 Oct 2026 11:52:12 +0000 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Transitioning from VFIO_DEVICE_STATE_STOP to VFIO_DEVICE_STATE_RESUMING > starts a process of restoring the device state of the vfio device on the > target system. To prepare for restoring the device state, open a file > stream to receive the guest's AP configuration saved when the device state > on the source system transitioned from VFIO_DEVICE_STATE_STOP to > VFIO_DEVICE_STATE_STOP_COPY. >=20 > Note: > This commit introduces the file operations structure for migration state > files with a stub implementation of the write operation. The complete > implementation is provided in the subsequent commit. >=20 > This incremental approach allows for easier review of the migration > infrastructure setup separate from the actual implementation logic. >=20 > Signed-off-by: Anthony Krowiak Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261009114244.1213= 173-1-akrowiak@linux.ibm.com?part=3D8