From nobody Tue Nov 26 10:34:48 2024 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=none dis=none) header.from=oracle.com ARC-Seal: i=1; a=rsa-sha256; t=1709055957; cv=none; d=zohomail.com; s=zohoarc; b=UZep8A5Z4kVM7eLp0/RzoGu1LWURZFeowwy7E2QQWHpUWSh9gd8m8ZdJR5cnEMBHAt03WMXfbMVZ9Ax2VPMVVQYCIMshoBCzw0I4/MY6nueJ6d3CjjpmMqWLMmj+5zcd6TxUcluwH5rTGomH/5/fV/aU5xRbALzMgjRVaqcJA2U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709055957; 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=6Y1uHgkezRM1sw8qKzgdmDiay3ONQK/YHE7lFgyAY2M=; b=gbbwWq84sXOhU2HugvwHJ1HnPL+xDTeopMyC964iWsrMl/gakI4VVUi1CGSC+hQTUxXHW7VvStXNEtoQwKrEQaaXAP+0bcGAVAkA4+HiZapwC7615i8F/cVYqbIyjjc8AbDj4KXSnh9bVk5DU3vMit6m2fzhRYGwaWUS6IKX01I= 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=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1709055957503938.6559046010358; Tue, 27 Feb 2024 09:45:57 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rf1Vj-000599-5S; Tue, 27 Feb 2024 12:44:59 -0500 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 1rf1Vh-0004ub-PN for qemu-devel@nongnu.org; Tue, 27 Feb 2024 12:44:57 -0500 Received: from mx0b-00069f02.pphosted.com ([205.220.177.32]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rf1Vg-0005Xe-8c for qemu-devel@nongnu.org; Tue, 27 Feb 2024 12:44:57 -0500 Received: from pps.filterd (m0246632.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 41RFYlhA009942; Tue, 27 Feb 2024 17:44:50 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 3wf82u7smm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 27 Feb 2024 17:44:48 +0000 Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.19/8.17.1.19) with ESMTP id 41RHXWKt025495; Tue, 27 Feb 2024 17:43:45 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 3wf6we2vb9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 27 Feb 2024 17:43:44 +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 41RHfGVU000491; Tue, 27 Feb 2024 17:43:44 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 3wf6we2v1c-8; Tue, 27 Feb 2024 17:43:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2023-11-20; bh=6Y1uHgkezRM1sw8qKzgdmDiay3ONQK/YHE7lFgyAY2M=; b=KayDhQzJNbH9PTAATeNOi9tqyDQz8tnQfvpbx2kM0TvK3QSipm3eh1fKM6HRmVIJriRI /NFKDrPGR6YvNEIyFzbfcwXP28fWp+AZBqH7n3T+dJfeuS2HxYy6xLRfEzHkoq5LqGzn m6+8EdPwf9tuR2L6qFmyPC+p6/UT84gLspF2gu/zJZMkG+uT2MkRoxu1jHl3G/g3RNjx vuCNDQ/1n+bPJSAt+nQX2/yBt+wLusD5BQLnNyKz7iQWmTDcmzQTkQSDijYX6KuqVjNE fdTCrDgBN8FfT4PYILJ8Tr9tUFowk2leiqfCmfsdnKG+lBcfqvoUmPNHjR5QHIe3Yz8V 8w== From: Steve Sistare To: qemu-devel@nongnu.org Cc: Alex Williamson , Cedric Le Goater , "Michael S. Tsirkin" , David Hildenbrand , Peter Xu , Fabiano Rosas , Hailiang Zhang , Zhang Chen , Li Zhijian , Jason Wang , Hyman Huang , Song Gao , Alistair Francis , Steve Sistare Subject: [PATCH V1 07/10] migration: migration_is_device Date: Tue, 27 Feb 2024 09:43:24 -0800 Message-Id: <1709055807-315099-8-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1709055807-315099-1-git-send-email-steven.sistare@oracle.com> References: <1709055807-315099-1-git-send-email-steven.sistare@oracle.com> X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_05,2024-02-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 phishscore=0 adultscore=0 mlxlogscore=999 malwarescore=0 spamscore=0 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402270137 X-Proofpoint-GUID: AoHyoVs5ARlc1qdR1y1dVzOHZ4dxJlcj X-Proofpoint-ORIG-GUID: AoHyoVs5ARlc1qdR1y1dVzOHZ4dxJlcj 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=205.220.177.32; envelope-from=steven.sistare@oracle.com; helo=mx0b-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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: 1709055958853100009 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Define and export migration_is_device to eliminate a dependency on MigrationState. Signed-off-by: Steve Sistare --- hw/vfio/common.c | 4 +--- include/migration/misc.h | 1 + migration/migration.c | 7 +++++++ 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 2dbbf62..de01068 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -180,10 +180,8 @@ bool vfio_device_state_is_precopy(VFIODevice *vbasedev) static bool vfio_devices_all_dirty_tracking(VFIOContainerBase *bcontainer) { VFIODevice *vbasedev; - MigrationState *ms =3D migrate_get_current(); =20 - if (!migration_is_active() && - ms->state !=3D MIGRATION_STATUS_DEVICE) { + if (!migration_is_active() && !migration_is_device()) { return false; } =20 diff --git a/include/migration/misc.h b/include/migration/misc.h index c4b5416..28cfaed 100644 --- a/include/migration/misc.h +++ b/include/migration/misc.h @@ -61,6 +61,7 @@ void migration_object_init(void); void migration_shutdown(void); bool migration_is_idle(void); bool migration_is_active(void); +bool migration_is_device(void); bool migration_thread_is_self(void); bool migration_is_setup_or_active(void); bool migrate_mode_is_cpr(MigrationState *); diff --git a/migration/migration.c b/migration/migration.c index 27af48c..6b386af 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1614,6 +1614,13 @@ bool migration_is_active(void) s->state =3D=3D MIGRATION_STATUS_POSTCOPY_ACTIVE); } =20 +bool migration_is_device(void) +{ + MigrationState *s =3D current_migration; + + return s->state =3D=3D MIGRATION_STATUS_DEVICE; +} + bool migration_thread_is_self(void) { MigrationState *s =3D current_migration; --=20 1.8.3.1