From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794428249; b=kpn1onZTLXq9U1qGJVaAF2bbrB/XzGURVUCMHhqRpHSvrWGWIY5vrFnNSwSe/WN8LYRB AZ+xSqlqJGRr3cysCcqSulwcYrxaViXNEPar8ARGG7ACi+7onm/3W2VpvMs3XqIPn7X/a WI4BIJYVNpEB3bbS7g950Om3uv84kkwZlAGzOPPWv5+/lvva+XfR0rbYBS2fq/ELC8mQe LckyrTbukZ6Na8sem4I4fHfTuhyqQga1Gc0uLsWFP4WNYre43DOgbRDWDKUSkhEBCFZIS Ra1OlHSWuhLAuJTD8m8Vk+DkKNHzonZInaK/iB0ncnpV4XSKostO8K86r747a+og+aA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794428249; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=F7qrX3L0M7ok1LN+UCzsb1jHIcmPgoN82+5an1saUsM=; b=JRoIxsKKCJXZxqsC7uKDP6hPhlLqtOjirxN6SkqUDRuZJZgNyC6y4UBZPvOzkloH5Skf 4itRvLpYgmO1eUx5UEcDJEYzEfczL25D9K1tPHPCLotO0tuF8QPHCrbR+M73sQzG3EMic 3piki2YgWzRJUH22dbmCu8AmP3KCYt7dkDcT8I9us0OOZb96hGeBwEpvgFYzFr8qI0hnP z/PkhPxOit5pHTkHhwHzqZbsyaptR4s2R5p/4ZLb/+KbpSlRsEGgexyxcgQWpMsu0udC3 cNb5ivdkk3N4geOuUeOG0dlbYA6wL9HEOOKSpYVmqTzn6Ae1XDUhLtXeqDuyesmF4ng== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DxYMSAlm; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B140606A333 for ; Wed, 11 Nov 2026 20:17:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DxYMSAlm Received: by smtp.kernel.org (Postfix) with ESMTPSA id 903EA1F00A05; Wed, 11 Nov 2026 20:17:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794428249; bh=F7qrX3L0M7ok1LN+UCzsb1jHIcmPgoN82+5an1saUsM=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=DxYMSAlmePUFXWP81dcjrzClABlSudZFGkwDQ9nDorTjd/Pyi5rYKoj4o5RdVN/Fn goKERlofe12kj7BL+h3TdNUHIgLJTcKVpypjqU+E5t4oQHIwVJKWZ30KJKE3l3Gw6L 4QR2vmh8ai5WhWhClYSg5a/3/XNFgI39M/p1WoLeY93XtqMorjpZScen30HqAMUK38 QgYMiPbq8L+/iPb9LSOk7BM2j48WeAVepiXklJeI3KaoaSusP1MntTOKxY6RgS/vVr GUDMbb7cYbLJszRLFQa6IvHzAPEqFZs+hEls7yU+yyo/bHZVV4eAWOqXc4yZwcIggg Exln1sOibC5Zw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v13 08/14] 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: <20261111192308.2585984-9-akrowiak@linux.ibm.com> References: <20261111192308.2585984-1-akrowiak@linux.ibm.com> <20261111192308.2585984-9-akrowiak@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 11 Nov 2026 20:17:25 +0000 X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > 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. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261111192308.2585= 984-1-akrowiak@linux.ibm.com?part=3D8