diff options
Diffstat (limited to 'qapi/migration.json')
| -rw-r--r-- | qapi/migration.json | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index e552ee4f43..7586df3dea 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -467,6 +467,11 @@ # Requires that QEMU be permitted to use locked memory # for guest RAM pages. # (since 7.1) +# @postcopy-preempt: If enabled, the migration process will allow postcopy +# requests to preempt precopy stream, so postcopy requests +# will be handled faster. This is a performance feature and +# should not affect the correctness of postcopy migration. +# (since 7.1) # # Features: # @unstable: Members @x-colo and @x-ignore-shared are experimental. @@ -482,7 +487,7 @@ 'dirty-bitmaps', 'postcopy-blocktime', 'late-block-activate', { 'name': 'x-ignore-shared', 'features': [ 'unstable' ] }, 'validate-uuid', 'background-snapshot', - 'zero-copy-send'] } + 'zero-copy-send', 'postcopy-preempt'] } ## # @MigrationCapabilityStatus: |