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=1793979644; b=co6A7klZf4kneqFIRZESSGjYrKy8QNULorWK2WAIkUE4xztvV081McLQT1inkRqKtZNd s83WxMXM8hxppnkyiQ1ia1I3daws/DObHKRi3PxVD2Uvt9o5/XvKacfHcCp8gZcdsccaJ pTnxiloQ9dWdYZ6/C3CIGplhdxFwWCOLibkmC9XG4LkOJgBc3gPOyN9B9y0zlWKOCBZgO lzHflUbe+2hjnQVRAWhdMb2NIvWLrcBbl3MDeZ2ezjX/5XhlFKYLw6DUIkdxYjQSVzRqD jQfOlcCl6d/DD6O4fD5YY1jY0IelBTVBCeFcg0LfHXGA6anWnIrYTjx1oxOHE8sEsWA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793979644; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=KDwimcbBwL/67DD3+MKwd4xHSssOPcKdJdvbFgsnWcs=; b=NVsk8gOx3pA0L4hEI9iSOxakbebgiCw3i6nKfOonYKSgL6dxQ6zVtC/KK4L6tSmDX7ir ja93WFyeL/3AQlsS9ekPrzHaLgZdn0jF0bMP6LNbQOTmsNdSTYWSqFFRdV4sD7wt8dU5+ UCfQpHg8lCFBKyoXjrw4GCVnTwCGdJifkUH1JZKhZXqRg3o21PjYlIT50EVl75Ax7lblG 5MrK0imKLl2rOAfWcv1TXaMGaXumiQ24MoqG68VMjlfYz0j8vbRGM3oyQQvODOvvVKbgg gTkREghkhHxhaxCfjzjBmhUVezdKIj7kMTT3WMw40Cehw0kVfLqvL1+EU1X00Ytvu6g== 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="anEEP/En"; 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 59C02606A329 for ; Fri, 6 Nov 2026 15:40:44 +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=anEEP/En Received: by smtp.kernel.org (Postfix) with ESMTPSA id B35B21F0089F; Fri, 6 Nov 2026 15:40:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793979644; bh=KDwimcbBwL/67DD3+MKwd4xHSssOPcKdJdvbFgsnWcs=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=anEEP/EnHfk2rsb6NjHx6hsOWQNwD0GNwD4pqMQT6oxepiGezsHJsJTTTuSZDzMss rq8Te+bDVDO4lDYm2R7eKUFaNJO81SEF0HbRTWCs/lfS7rX7tWQIZNW7kHH9vTbKzQ 7A4zblvAW0fVWuMi0T/SVMw/5gk3TTZg3eoN9YEYrXrpuYPZJMTdpIH/+qYva9CTIS kfiXQ8MSuaZLSV/AJD2IbfBg7n8V8IgFPRlb7IIiRuwCAtO6mAKbr1HK82Id7MvFUm hcOdkmftF3aDM/iWXIENvBnRZBBtlqpbR6szxVk4neJd1bKBT5y1Z41BPdNmgPMPuu Amfqxglvco1CA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v12 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: <20261106152259.1360651-9-akrowiak@linux.ibm.com> References: <20261106152259.1360651-1-akrowiak@linux.ibm.com> <20261106152259.1360651-9-akrowiak@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 06 Nov 2026 15:40:43 +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/20261106152259.1360= 651-1-akrowiak@linux.ibm.com?part=3D8