Commit 55efc8c2 authored by Vladimir Sementsov-Ogievskiy's avatar Vladimir Sementsov-Ogievskiy Committed by John Snow
Browse files

qapi: add dirty-bitmaps migration capability 



Signed-off-by: default avatarVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: default avatarJohn Snow <jsnow@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Reviewed-by: default avatarFam Zheng <famz@redhat.com>
Message-id: 20180313180320.339796-7-vsementsov@virtuozzo.com
parent 47995026

migration/migration.c

+9 −0
Original line number Diff line number Diff line
@@ -1565,6 +1565,15 @@ int migrate_decompress_threads(void) 
    return s->parameters.decompress_threads;

}



bool migrate_dirty_bitmaps(void)

{

    MigrationState *s;



    s = migrate_get_current();



    return s->enabled_capabilities[MIGRATION_CAPABILITY_DIRTY_BITMAPS];

}



bool migrate_use_events(void)

{

    MigrationState *s;

migration/migration.h

+1 −0
Original line number Diff line number Diff line
@@ -205,6 +205,7 @@ bool migrate_postcopy(void); 
bool migrate_release_ram(void);

bool migrate_postcopy_ram(void);

bool migrate_zero_blocks(void);

bool migrate_dirty_bitmaps(void);



bool migrate_auto_converge(void);

bool migrate_use_multifd(void);

qapi/migration.json

+5 −1
Original line number Diff line number Diff line
@@ -354,12 +354,16 @@ 
#

# @x-multifd: Use more than one fd for migration (since 2.11)

#

# @dirty-bitmaps: If enabled, QEMU will migrate named dirty bitmaps.

#                 (since 2.12)

#

# Since: 1.2

##

{ 'enum': 'MigrationCapability',

  'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks',

           'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram',

           'block', 'return-path', 'pause-before-switchover', 'x-multifd' ] }

           'block', 'return-path', 'pause-before-switchover', 'x-multifd',

           'dirty-bitmaps' ] }



##

# @MigrationCapabilityStatus: