diff mbox

[5/8] QAPI: introduce magration capability unix_page_flipping

Message ID 1380119568-5530-6-git-send-email-lilei@linux.vnet.ibm.com
State New
Headers show

Commit Message

Lei Li Sept. 25, 2013, 2:32 p.m. UTC 
Introduce unix_page_flipping to MigrationCapability for localhost
migration.

Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
---
 qapi-schema.json |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/qapi-schema.json b/qapi-schema.json
index 145eca8..f63dab4 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -629,10 +629,16 @@ 
 # @auto-converge: If enabled, QEMU will automatically throttle down the guest
 #          to speed up convergence of RAM migration. (since 1.6)
 #
+# @unix-page-flipping: If enabled, QEMU will support localhost migration. This
+#          feature allows live upgrade of a running QEMU instance by doing localhost
+#          migration with page flipping. It requires the source and destination
+#          are both on localhost. Disabled by default. (since 1.7)
+#
 # Since: 1.2
 ##
 { 'enum': 'MigrationCapability',
-  'data': ['xbzrle', 'x-rdma-pin-all', 'auto-converge', 'zero-blocks'] }
+  'data': ['xbzrle', 'x-rdma-pin-all', 'auto-converge', 'zero-blocks',
+           'unix-page-flipping'] }
 
 ##
 # @MigrationCapabilityStatus