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 26CDA525A6C for ; Tue, 13 Oct 2026 16:00:17 +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=1791907219; cv=none; b=sKboWrAKSntLQOjpmbazYIdSkefGVIWkgs0Z9fJu458OPV0wCcwc31yBtskS/Ooe9bvI91dlMDO9v1RqHCqv5zii0W2YokTAQ4y34qvsglX7uMnGYxNUVUOgBwO+uJO35OZYnZNxIdeNdK9T23b1vuEJtZ9EzazcqtWGMGh3qGI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791907219; c=relaxed/simple; bh=Z9phkCjvVZynMLziJDLdm/LxhqQIiyp+Gtdm3Jm7hNA=; h=Message-ID:From:Subject:To:Cc:In-Reply-To:References:Content-Type: Date; b=e0hTavKBZfbqB8lQhwsM9YGEYCZ7KiQ0mH18+umusGaoHaKFnll6qin+AS4SXZlefxWjaqWFWWipjEMEltKPBvt6mlVWtd0Rnp2d+/HXhvddBFI7oaMQCg9fu2Vo0jTW1GpnTfol4sfWZbMjdZgo3ySyLI0pJzDuqivQ4tAtTBA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IDGrisyy; 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="IDGrisyy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 760DB1F000FF; Tue, 13 Oct 2026 16:00:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791907217; bh=Z9phkCjvVZynMLziJDLdm/LxhqQIiyp+Gtdm3Jm7hNA=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=IDGrisyy32mtBBcQ40x2k3ExYGNDAHASs1YniUq/05OCn/t9p6RkZuqw5u6eyoOwY ca2Qi4Cigr6Duoym/FoPHSl3oIZFYhfKpRbFyUgdvF0fHrEq8p9OGKwhfEOREUjwzV HUZ1JlA7jGmgqdaDNwxxNYAT1G1eRnjbvre0HZ5uu6PiumJ6zUhkSNXAAfVAvk2mca DZ7WQGzXWmvi5yVTGhsQEdrXyUED+a6FJask2aHVZBJFEDM5gzzYBbHzzJPbCQP7oY 1nUgxLbXBHrO94FdzKDmGfeIg2BcSIZVwCQlG6YikXI+vEFtk2xV6oEPPQhn8RAtwI 1uXp73Uhoq69A== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v9 08/15] s390/vfio-ap: Transition device migration state from STOP to RESUMING Reply-To: sashiko-reviews@lists.linux.dev To: "Anthony Krowiak" , linux-s390@vger.kernel.org Cc: "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261013153219.3534306-9-akrowiak@linux.ibm.com> References: <20261013153219.3534306-1-akrowiak@linux.ibm.com> <20261013153219.3534306-9-akrowiak@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 13 Oct 2026 16:00:17 +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/20261013153219.3534= 306-1-akrowiak@linux.ibm.com?part=3D8