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| author | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-22 10:13:34 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-22 10:13:34 -0500 |
| commit | 5447a9afc4150693d3909a8632891061147e170d (patch) | |
| tree | 497739f22cd788660db5a927eb50d7c6de38b9af /migration.c | |
| parent | 293706dd682f578b457d052988cf3c20b4eab82d (diff) | |
| parent | a23fdf355969d331f60593fa5b857d43aec25aac (diff) | |
Merge remote-tracking branch 'stefanha/block' into staging
# By Peter Lieven (5) and others
# Via Stefan Hajnoczi
* stefanha/block:
block/raw: add .bdrv_get_info
block: fix bdrv_read_unthrottled()
cpus: Let vm_stop[_force_state]() always flush block devices
block-migration: efficiently encode zero blocks
block/raw: add bdrv_co_write_zeroes
block: add bdrv_write_zeroes()
block: fix vvfat error path for enable_write_target
QEMUBH: make AioContext's bh re-entrant
dataplane: sync virtio.c and vring.c virtqueue state
gluster: Add discard support for GlusterFS block driver.
gluster: Use pkg-config to configure GlusterFS block driver
Message-id: 1374223132-29107-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'migration.c')
| -rw-r--r-- | migration.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/migration.c b/migration.c index 9f5a4230d1..a9c042186d 100644 --- a/migration.c +++ b/migration.c @@ -493,6 +493,15 @@ bool migrate_auto_converge(void) return s->enabled_capabilities[MIGRATION_CAPABILITY_AUTO_CONVERGE]; } +bool migrate_zero_blocks(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->enabled_capabilities[MIGRATION_CAPABILITY_ZERO_BLOCKS]; +} + int migrate_use_xbzrle(void) { MigrationState *s; |