From nobody Sat Nov 15 07:38:42 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=oracle.com ARC-Seal: i=1; a=rsa-sha256; t=1755191919; cv=none; d=zohomail.com; s=zohoarc; b=TfG+klLM15Jpa4X88TNOaCqJuJPOpihGlzalAKRZ3jp2Av181JRQGlj2iaDhA+R4J4PyQY6WCf6vIwE1Tna5B1W8UREN7gletmZRmgqzdRb9P3s2wrbOW0Q27lmn7vLFaV5q66o0LU1CeWX1275t2YGcUSgaXXPxckMJwaONl58= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1755191919; h=Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=h4XrkcKhSJInpvoA+ypikKSHM433+/9u2Pw/jSXyyr4=; b=ih2j7oY46es+liIA05sbBe6jsZjZBdySP7Y1UecsY6qBf+dgARN/ZSt/jOaKIbrjo7mX14aTBYgI4N99Qci8yWYWuKb+jObc4UjlzVz431DM5g0pycQzmtXLDmgWkYo4sZ+AtaT78ZKulZmokVq4wpfuf0tZT0o+W/Cs2XnKpWs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1755191919226874.3492540184557; Thu, 14 Aug 2025 10:18:39 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1umbaB-0005X7-7R; Thu, 14 Aug 2025 13:17:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1umbaA-0005Vq-0J for qemu-devel@nongnu.org; Thu, 14 Aug 2025 13:17:42 -0400 Received: from mx0a-00069f02.pphosted.com ([205.220.165.32]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1umba7-0002rL-E4 for qemu-devel@nongnu.org; Thu, 14 Aug 2025 13:17:41 -0400 Received: from pps.filterd (m0246627.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 57ECg2W3020129; Thu, 14 Aug 2025 17:17:37 GMT Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.appoci.oracle.com [130.35.100.223]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 48dvx4jhar-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 14 Aug 2025 17:17:37 +0000 (GMT) Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 57EH1epn009691; Thu, 14 Aug 2025 17:17:36 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 48dvskbs3w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 14 Aug 2025 17:17:35 +0000 Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 57EHGwuO038225; Thu, 14 Aug 2025 17:17:35 GMT Received: from ca-dev63.us.oracle.com (ca-dev63.us.oracle.com [10.211.8.221]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 48dvskbrx5-10; Thu, 14 Aug 2025 17:17:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :date:from:in-reply-to:message-id:references:subject:to; s= corp-2025-04-25; bh=h4XrkcKhSJInpvoA+ypikKSHM433+/9u2Pw/jSXyyr4=; b= L/iphArO9+4zdQRk+HrMtpFVkRDmMbzibtQv5gDFAxc68+/LAoMkcKDfSd1NwlmD hxDB2Cs/5nJfoNtXS9fypvbpBdpJo1CC5JtnlcEobvXYnBE0mc9LaagUKJj1xYgc wrZuGJ3nXecFera1Fa3qQ7iD2wHgi0EhQIPigX19evn8BHktzy+7bAx3eqxd/VQZ 8TvpwyX7/TIdPcCEICXxTYRGYCiSWb47cEcTAKtVwa6ak9V3NCxpdpM+g5CIQdrt I48R50XqDtRofnkIAv45CUNrokEfRi6FJwz/z1doQseomwiya+SSK+q6LvG8zI86 xp54pBwHiD3jtt1hDXsKCA== From: Steve Sistare To: qemu-devel@nongnu.org Cc: Fabiano Rosas , Peter Xu , Markus Armbruster , Paolo Bonzini , Eric Blake , "Dr. David Alan Gilbert" , Steve Sistare Subject: [PATCH V3 9/9] vfio: cpr-exec mode Date: Thu, 14 Aug 2025 10:17:23 -0700 Message-Id: <1755191843-283480-10-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1755191843-283480-1-git-send-email-steven.sistare@oracle.com> References: <1755191843-283480-1-git-send-email-steven.sistare@oracle.com> X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-13_02,2025-08-14_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 bulkscore=0 adultscore=0 mlxscore=0 phishscore=0 spamscore=0 suspectscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2507300000 definitions=main-2508140147 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODE0MDE0OCBTYWx0ZWRfX4Cu8YJVeBv+V P6qA6ONr3JUs9VJaXgLtoNU25bJRzc1fdVEZZ/t5QyVy9jqzGxKyvrHjOz+8Yoo4cV2ZrPBVxsw zjcrHQLrNk5bAITazr+eU94YW/XLuF+PMPe5MhF9DILQYV09nWGaSf7g1VthIGI/Bcv/5lj9LQS NjYgg4l8U6kNRP/03moh0sH/yQsEgpySArIMrz/4lELg+MCm7bCNMVLybJYzY6ZG69X9YJNGEAG bTxifmLDuzoWsusmWuWBJsgQJberazj5Ke5DX/KpkGuBHZ95GcXEml3VWt05cHv5VS6MEFgnz7T 0HroTi+Dun/8Gkgsu2LUGiq80mrw+02+v3cIMNQzDMTScN0kzfQpfA4AI+GXaIm9BJFYDE+REDN a4swJwAbfv9uVHlqOE8UPqkHly5crwrxB6dLlB0LT8l+9CYYVSOJ5tgVB+dUpttB9O3u0eYw X-Authority-Analysis: v=2.4 cv=eIsTjGp1 c=1 sm=1 tr=0 ts=689e1a31 b=1 cx=c_pps a=zPCbziy225d3KhSqZt3L1A==:117 a=zPCbziy225d3KhSqZt3L1A==:17 a=2OwXVqhp2XgA:10 a=yPCof4ZbAAAA:8 a=V7xkzyaGXGj9tJ5OYwUA:9 cc=ntf awl=host:12069 X-Proofpoint-GUID: IZH-R1vqt2FN-ygYx45DO59_nguYSEGR X-Proofpoint-ORIG-GUID: IZH-R1vqt2FN-ygYx45DO59_nguYSEGR Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.220.165.32; envelope-from=steven.sistare@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @oracle.com) X-ZM-MESSAGEID: 1755191920037124100 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" All blockers and notifiers for cpr-transfer mode also apply to cpr-exec. Signed-off-by: Steve Sistare --- hw/vfio/container.c | 3 ++- hw/vfio/cpr-iommufd.c | 3 ++- hw/vfio/cpr-legacy.c | 9 +++++---- hw/vfio/cpr.c | 13 +++++++------ 4 files changed, 16 insertions(+), 12 deletions(-) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 3e13fea..735b769 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -993,7 +993,8 @@ static bool vfio_legacy_attach_device(const char *name,= VFIODevice *vbasedev, error_setg(&vbasedev->cpr.mdev_blocker, "CPR does not support vfio mdev %s", vbasedev->name); if (migrate_add_blocker_modes(&vbasedev->cpr.mdev_blocker, errp, - MIG_MODE_CPR_TRANSFER, -1) < 0) { + MIG_MODE_CPR_TRANSFER, MIG_MODE_CPR_= EXEC, + -1) < 0) { goto hiod_unref_exit; } } diff --git a/hw/vfio/cpr-iommufd.c b/hw/vfio/cpr-iommufd.c index 148a06d..e1f1854 100644 --- a/hw/vfio/cpr-iommufd.c +++ b/hw/vfio/cpr-iommufd.c @@ -159,7 +159,8 @@ bool vfio_iommufd_cpr_register_iommufd(IOMMUFDBackend *= be, Error **errp) =20 if (!vfio_cpr_supported(be, cpr_blocker)) { return migrate_add_blocker_modes(cpr_blocker, errp, - MIG_MODE_CPR_TRANSFER, -1) =3D=3D= 0; + MIG_MODE_CPR_TRANSFER, + MIG_MODE_CPR_EXEC, -1) =3D=3D 0; } =20 vmstate_register(NULL, -1, &iommufd_cpr_vmstate, be); diff --git a/hw/vfio/cpr-legacy.c b/hw/vfio/cpr-legacy.c index 553b203..7c73439 100644 --- a/hw/vfio/cpr-legacy.c +++ b/hw/vfio/cpr-legacy.c @@ -176,16 +176,17 @@ bool vfio_legacy_cpr_register_container(VFIOContainer= *container, Error **errp) =20 if (!vfio_cpr_supported(container, cpr_blocker)) { return migrate_add_blocker_modes(cpr_blocker, errp, - MIG_MODE_CPR_TRANSFER, -1) =3D=3D= 0; + MIG_MODE_CPR_TRANSFER, + MIG_MODE_CPR_EXEC, -1) =3D=3D 0; } =20 vfio_cpr_add_kvm_notifier(); =20 vmstate_register(NULL, -1, &vfio_container_vmstate, container); =20 - migration_add_notifier_mode(&container->cpr.transfer_notifier, - vfio_cpr_fail_notifier, - MIG_MODE_CPR_TRANSFER); + migration_add_notifier_modes(&container->cpr.transfer_notifier, + vfio_cpr_fail_notifier, + MIG_MODE_CPR_TRANSFER, MIG_MODE_CPR_EXEC,= -1); return true; } =20 diff --git a/hw/vfio/cpr.c b/hw/vfio/cpr.c index a831243..a176971 100644 --- a/hw/vfio/cpr.c +++ b/hw/vfio/cpr.c @@ -195,9 +195,10 @@ static int vfio_cpr_kvm_close_notifier(NotifierWithRet= urn *notifier, void vfio_cpr_add_kvm_notifier(void) { if (!kvm_close_notifier.notify) { - migration_add_notifier_mode(&kvm_close_notifier, - vfio_cpr_kvm_close_notifier, - MIG_MODE_CPR_TRANSFER); + migration_add_notifier_modes(&kvm_close_notifier, + vfio_cpr_kvm_close_notifier, + MIG_MODE_CPR_TRANSFER, MIG_MODE_CPR_E= XEC, + -1); } } =20 @@ -282,9 +283,9 @@ static int vfio_cpr_pci_notifier(NotifierWithReturn *no= tifier, =20 void vfio_cpr_pci_register_device(VFIOPCIDevice *vdev) { - migration_add_notifier_mode(&vdev->cpr.transfer_notifier, - vfio_cpr_pci_notifier, - MIG_MODE_CPR_TRANSFER); + migration_add_notifier_modes(&vdev->cpr.transfer_notifier, + vfio_cpr_pci_notifier, + MIG_MODE_CPR_TRANSFER, MIG_MODE_CPR_EXEC,= -1); } =20 void vfio_cpr_pci_unregister_device(VFIOPCIDevice *vdev) --=20 1.8.3.1