From d328e6f37229e86a5e0059a98c4acfa9be9c8783 Mon Sep 17 00:00:00 2001 From: Jens Freimann Date: Tue, 29 Oct 2019 12:48:59 +0100 Subject: [PATCH] qapi: add unplug primary event 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 Message-Id: <20191029114905.6856-6-jfreimann@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Acked-by: Markus Armbruster --- 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' } }