haraldwolff/qemu-patch-raspberry4
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migration: Fix migration state update issue

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If live migration is very fast and can be completed in 1 second,
the dirty_sync_count of MigrationState will not be updated.
Then you will see "dirty sync count: 0" in qemu monitor even if
the actual dirty sync count is not 0.

Signed-off-by: Liang Li <liang.z.li@intel.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr.David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Liang Li 2015-05-08 02:31:22 +08:00 committed by Juan Quintela
parent 27ff42e29a
commit 362ba4e3ee
1 changed files with 1 additions and 1 deletions
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2
arch_init.c
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@ -744,8 +744,8 @@ static void migration_bitmap_sync(void)
s->dirty_bytes_rate = s->dirty_pages_rate * TARGET_PAGE_SIZE;
start_time = end_time;
num_dirty_pages_period = 0;
s->dirty_sync_count = bitmap_sync_count;
}
s->dirty_sync_count = bitmap_sync_count;
}
/**