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[Qemu-devel] [PATCH 02/17] QAPI: introduce magration capability unix_pag


From: Lei Li
Subject: [Qemu-devel] [PATCH 02/17] QAPI: introduce magration capability unix_page_flipping
Date: Tue, 22 Oct 2013 11:25:26 +0800

Introduce unix_page_flipping to MigrationCapability for localhost
migration.

Signed-off-by: Lei Li <address@hidden>
---
 qapi-schema.json |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/qapi-schema.json b/qapi-schema.json
index 60f3fd1..523a5b2 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -661,10 +661,16 @@
 # @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
-- 
1.7.7.6




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