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[PULL 05/14] qapi: add unplug primary event
From: |
Michael S. Tsirkin |
Subject: |
[PULL 05/14] qapi: add unplug primary event |
Date: |
Tue, 29 Oct 2019 19:00:28 -0400 |
From: Jens Freimann <address@hidden>
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 <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
Acked-by: Markus Armbruster <address@hidden>
---
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' } }
--
MST
- [PULL 00/14] virtio: features, cleanups, Michael S. Tsirkin, 2019/10/29
- [PULL 01/14] qdev/qbus: add hidden device support, Michael S. Tsirkin, 2019/10/29
- [PULL 02/14] pci: add option for net failover, Michael S. Tsirkin, 2019/10/29
- [PULL 03/14] pci: mark devices partially unplugged, Michael S. Tsirkin, 2019/10/29
- [PULL 04/14] pci: mark device having guest unplug request pending, Michael S. Tsirkin, 2019/10/29
- [PULL 05/14] qapi: add unplug primary event,
Michael S. Tsirkin <=
- [PULL 06/14] qapi: add failover negotiated event, Michael S. Tsirkin, 2019/10/29
- [PULL 07/14] migration: allow unplug during migration for failover devices, Michael S. Tsirkin, 2019/10/29
- [PULL 08/14] migration: add new migration state wait-unplug, Michael S. Tsirkin, 2019/10/29
- [PULL 09/14] libqos: tolerate wait-unplug migration state, Michael S. Tsirkin, 2019/10/29
- [PULL 11/14] vfio: unplug failover primary device before migration, Michael S. Tsirkin, 2019/10/29
- [PULL 12/14] virtio/vhost: Use auto_rcu_read macros, Michael S. Tsirkin, 2019/10/29
- [PULL 13/14] virtio_net: use RCU_READ_LOCK_GUARD, Michael S. Tsirkin, 2019/10/29
- [PULL 10/14] net/virtio: add failover support, Michael S. Tsirkin, 2019/10/29
- [PULL 14/14] virtio: Use auto rcu_read macros, Michael S. Tsirkin, 2019/10/29
- Re: [PULL 00/14] virtio: features, cleanups, Peter Maydell, 2019/10/30