From: Jens Freimann <jfreimann@redhat.com>
To: qemu-devel@nongnu.org
Cc: pkrempa@redhat.com, berrange@redhat.com, ehabkost@redhat.com,
mst@redhat.com, aadam@redhat.com, jasowang@redhat.com,
dgilbert@redhat.com, armbru@redhat.com,
alex.williamson@redhat.com, laine@redhat.com, ailan@redhat.com,
parav@mellanox.com
Subject: [PATCH v6 05/11] qapi: add unplug primary event
Date: Fri, 25 Oct 2019 14:19:24 +0200 [thread overview]
Message-ID: <20191025121930.6855-6-jfreimann@redhat.com> (raw)
In-Reply-To: <20191025121930.6855-1-jfreimann@redhat.com>
This event is emitted when we sent a request to unplug a
failover primary device from the Guest OS and it includes the
device id of the primary device.
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
---
qapi/migration.json | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/qapi/migration.json b/qapi/migration.json
index 82feb5bd39..e9e7a97c03 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -1448,3 +1448,22 @@
# Since: 3.0
##
{ 'command': 'migrate-pause', 'allow-oob': true }
+
+##
+# @UNPLUG_PRIMARY:
+#
+# Emitted from source side of a migration when migration state is
+# WAIT_UNPLUG. Device was unplugged by guest operating system.
+# Device resources in QEMU are kept on standby to be able to re-plug it in case
+# of migration failure.
+#
+# @device-id: QEMU device id of the unplugged device
+#
+# Since: 4.2
+#
+# Example:
+# {"event": "UNPLUG_PRIMARY", "data": {"device-id": "hostdev0"} }
+#
+##
+{ 'event': 'UNPLUG_PRIMARY',
+ 'data': { 'device-id': 'str' } }
--
2.21.0
next prev parent reply other threads:[~2019-10-25 12:29 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 12:19 [PATCH v6 0/11] add failover feature for assigned network devices Jens Freimann
2019-10-25 12:19 ` [PATCH v6 01/11] qdev/qbus: add hidden device support Jens Freimann
2019-10-25 17:34 ` Dr. David Alan Gilbert
2019-10-25 12:19 ` [PATCH v6 02/11] pci: add option for net failover Jens Freimann
2019-10-25 12:19 ` [PATCH v6 03/11] pci: mark devices partially unplugged Jens Freimann
2019-10-25 12:19 ` [PATCH v6 04/11] pci: mark device having guest unplug request pending Jens Freimann
2019-10-25 12:19 ` Jens Freimann [this message]
2019-10-25 12:19 ` [PATCH v6 06/11] qapi: add failover negotiated event Jens Freimann
2019-10-25 14:03 ` Markus Armbruster
2019-10-25 17:39 ` Jens Freimann
2019-10-29 12:13 ` Markus Armbruster
2019-10-29 22:41 ` Michael S. Tsirkin
2019-10-30 10:09 ` Jens Freimann
2019-10-25 12:19 ` [PATCH v6 07/11] migration: allow unplug during migration for failover devices Jens Freimann
2019-10-25 12:19 ` [PATCH v6 08/11] migration: add new migration state wait-unplug Jens Freimann
2019-10-29 2:56 ` Dr. David Alan Gilbert
2019-10-29 5:51 ` Jens Freimann
2019-10-29 7:09 ` Dr. David Alan Gilbert
2019-10-25 12:19 ` [PATCH v6 09/11] libqos: tolerate wait-unplug migration state Jens Freimann
2019-10-25 12:19 ` [PATCH v6 10/11] net/virtio: add failover support Jens Freimann
2019-10-25 12:19 ` [PATCH v6 11/11] vfio: unplug failover primary device before migration Jens Freimann
2019-10-25 15:23 ` [PATCH v6 0/11] add failover feature for assigned network devices Roman Kagan
2019-10-28 10:27 ` Jens Freimann
2019-10-28 15:58 ` Michael S. Tsirkin
2019-10-29 11:18 ` Jens Freimann
2019-10-29 22:49 ` Michael S. Tsirkin
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