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bh=0rWdorG7Zze9eQ0X5/xObcPLzgZmMdbAWSDCLwQ/gkk=; b=AlN488uvlsP7yBABV5U5xz+f36Tw2MGLtQWkOg11oug3f4txaGRhGLrCU98lA+DWoSEbF+ ffAUgPcGwfRfjqoyHClZ9M4vM20y6lI6TMg2cvoGwCCJVtSj2bgIGLZb/8mFbQ+iF+ukOw JdYn7CRI7qaKG0zftWea5l50CiTuShE= X-MC-Unique: pUwmGslHNxi5qku6bioScg-1 X-Original-To: libvir-list@listman.corp.redhat.com X-MC-Unique: UqjKYzfVNUqOLC1UOtfveA-1 From: Jiang Jiacheng To: Subject: [PATCH 04/12] migration/migration-pin: add qemu monitor callback functions Date: Tue, 3 Jan 2023 21:08:23 +0800 Message-ID: <20230103130831.1828670-5-jiangjiacheng@huawei.com> In-Reply-To: <20230103130831.1828670-1-jiangjiacheng@huawei.com> References: <20230103130831.1828670-1-jiangjiacheng@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpeml500022.china.huawei.com (7.185.36.66) X-CFilter-Loop: Reflected X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yubihong@huawei.com, zhengchuan@huawei.com, linyilu@huawei.com, jiangjiacheng@huawei.com, xiexiangyou@huawei.com Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1672751698350100003 Content-Type: text/plain; charset="utf-8" From: zhengchuan add qemu monitor callback functions Signed-off-by:zhengchuan --- src/qemu/qemu_monitor.c | 10 ++++++++++ src/qemu/qemu_monitor.h | 7 +++++++ src/qemu/qemu_monitor_json.c | 16 ++++++++++++++++ 3 files changed, 33 insertions(+) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index 734364e070..36ec923861 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -1380,6 +1380,16 @@ qemuMonitorEmitPRManagerStatusChanged(qemuMonitor *m= on, } =20 =20 +void +qemuMonitorEmitMigrationPid(qemuMonitor *mon, + int mpid) +{ + VIR_DEBUG("mon=3D%p, pass=3D%d", mon, mpid); + + QEMU_MONITOR_CALLBACK(mon, domainMigrationPid, mon->vm, mpid); +} + + void qemuMonitorEmitRdmaGidStatusChanged(qemuMonitor *mon, const char *netdev, diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h index 906a919f52..4eddd79779 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -362,6 +362,10 @@ typedef void (*qemuMonitorDomainMemoryDeviceSizeChange= )(qemuMonitor *mon, const char *alias, unsigned long long= size); =20 +typedef int (*qemuMonitorDomainMigrationPidCallback)(qemuMonitor *mon, + virDomainObj *vm, + int mcpid); + typedef struct _qemuMonitorCallbacks qemuMonitorCallbacks; struct _qemuMonitorCallbacks { qemuMonitorEofNotifyCallback eofNotify; @@ -397,6 +401,7 @@ struct _qemuMonitorCallbacks { qemuMonitorDomainMemoryFailureCallback domainMemoryFailure; qemuMonitorDomainMemoryDeviceSizeChange domainMemoryDeviceSizeChange; qemuMonitorDomainDeviceUnplugErrCallback domainDeviceUnplugError; + qemuMonitorDomainMigrationPidCallback domainMigrationPid; }; =20 qemuMonitor *qemuMonitorOpen(virDomainObj *vm, @@ -499,6 +504,8 @@ void qemuMonitorEmitMigrationStatus(qemuMonitor *mon, void qemuMonitorEmitMigrationPass(qemuMonitor *mon, int pass); =20 +void qemuMonitorEmitMigrationPid(qemuMonitor *mon, int mpid); + void qemuMonitorEmitAcpiOstInfo(qemuMonitor *mon, const char *alias, const char *slotType, diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index 9822097bd7..3129305107 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -84,6 +84,7 @@ static void qemuMonitorJSONHandleRdmaGidStatusChanged(qem= uMonitor *mon, virJSONV static void qemuMonitorJSONHandleMemoryFailure(qemuMonitor *mon, virJSONVa= lue *data); static void qemuMonitorJSONHandleMemoryDeviceSizeChange(qemuMonitor *mon, = virJSONValue *data); static void qemuMonitorJSONHandleDeviceUnplugErr(qemuMonitor *mon, virJSON= Value *data); +static void qemuMonitorJSONHandleMigrationPid(qemuMonitor *mon, virJSONVal= ue *data); =20 typedef struct { const char *type; @@ -106,6 +107,7 @@ static qemuEventHandler eventHandlers[] =3D { { "MEMORY_FAILURE", qemuMonitorJSONHandleMemoryFailure, }, { "MIGRATION", qemuMonitorJSONHandleMigrationStatus, }, { "MIGRATION_PASS", qemuMonitorJSONHandleMigrationPass, }, + { "MIGRATION_PID", qemuMonitorJSONHandleMigrationPid, }, { "NIC_RX_FILTER_CHANGED", qemuMonitorJSONHandleNicRxFilterChanged, }, { "PR_MANAGER_STATUS_CHANGED", qemuMonitorJSONHandlePRManagerStatusCha= nged, }, { "RDMA_GID_STATUS_CHANGED", qemuMonitorJSONHandleRdmaGidStatusChanged= , }, @@ -129,6 +131,20 @@ static qemuEventHandler eventHandlers[] =3D { /* We use bsearch, so keep this list sorted. */ }; =20 +static void +qemuMonitorJSONHandleMigrationPid(qemuMonitor *mon, + virJSONValue *data) +{ + int mpid; + + if (virJSONValueObjectGetNumberInt(data, "pid", &mpid) < 0) { + VIR_WARN("missing migration pid in migration-pid event"); + return; + } + + qemuMonitorEmitMigrationPid(mon, mpid); +} + static int qemuMonitorEventCompare(const void *key, const void *elt) { --=20 2.33.0