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=1792778431; b=SrfeBuj6neaasDvw1yO2fFWD+oJ2xgzN9JpZtBXP/eyJd6xradTpWUIz97Q+5XNFogtv +Doo5IaX8UQtBvMnrjCWfp02JU6lrYPpm8Rcx0FFNsQeTG8YHAMSYMUNGW9PPqI5xap1z 9jd9HOEIVlbG48YrulhT7JYLocV9+B+s2BR/V3pEfgilkMSq8cLSSwF/jtOuAGFc0vh7u SbmqpOqUZeFCs8mje/wDOG+liNesDHX8WLYdzk9Qvpez2Wp67DjzYWEyTeOCkSXHml2Zv FHLtuvyCSUqBy8ADEHZxMzvqj8ET5Yx+QQNMRZGYORViWQeefoKCy7NFjugeGn55kiw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792778431; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=SvXPoDO3iCPC+IXO/tzDcIWtpgrQCBbuxt5ywsc3WKY=; b=o9qJbtL/+xMVsTd19IZYlulEOMjh2Kufa0l2agUUzPXktwDb+S0KC9ps8FzghvNEZY+7 iqfwIDOu3V8Q4k1WQKJkJwdTED8Yw7Wi7rHHuh0ww8iruLchKRkH5ErmSPFQJZO1+GZF1 IYMOp3fiGLGvxTkeP1vBZyhBhh+BYPbNpnrmKz63EDa2NLEhl9LiPcrDYWwlzgh5sRf+3 JcHy3vz/zhyhWOhpgaw/9cNFHlVddoa+AvL4ATAX4L1+x9uXzUSy/bLX/uy/vwNVqdwa/ f0RUOulEX9qudm9ndqvRBO+mgNFrfk/LatLWSkkBjQorIUrrx2JgzOeKgXi368fEyIQ== 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=llWQnKvN; 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 CEFA2606A31D for ; Fri, 23 Oct 2026 18:00:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=llWQnKvN Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F4DF1F01825; Fri, 23 Oct 2026 18:00:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792778430; bh=SvXPoDO3iCPC+IXO/tzDcIWtpgrQCBbuxt5ywsc3WKY=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=llWQnKvNT9gO+xXeMHxjFYBEQ9T8ZYwihSwn2JVcYAFiBEb0Q4ZzzBQxTPyamMApI 8g6JrbGuXabYaKr6/zbfiErFWDzgtUedKInVLRWcIZA9/RTcM6blgydSlCN08dOJ9z FeuTl+drOVjmIlPbysOAduz5wtyq6GnQzjAs04nHRHJnK5OGaXAhFt6jEkBAIuKNRl 9UbSV6nG3c8VwiPoGxIfJGlntTbVGAob6f7ElqtSOwiK7fNJq/ri6Y7tmfnQ9CFxpt Mf9Zcq90mRgEZHpxxCvaahLqVSjTlpkbwXlLMd24K0SK26qtX8iBn7ChHCPbxfoq+g go7dqYpc1DK2g== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v10 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: <20261023174349.3545941-9-akrowiak@linux.ibm.com> References: <20261023174349.3545941-1-akrowiak@linux.ibm.com> <20261023174349.3545941-9-akrowiak@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 23 Oct 2026 18:00:29 +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/20261023174349.3545= 941-1-akrowiak@linux.ibm.com?part=3D8