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memory: track DIRTY_MEMORY_CODE in mr->dirty_log_mask

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DIRTY_MEMORY_CODE is only needed for TCG.  By adding it directly to
mr->dirty_log_mask, we avoid testing for TCG everywhere a region is
checked for the enabled/disabled state of dirty logging.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-03-23 10:53:21 +01:00
parent 42af3e3a02
commit 677e7805cf
2 changed files with 6 additions and 2 deletions
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4
include/exec/memory.h
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@ -604,8 +604,8 @@ bool memory_region_is_logging(MemoryRegion *mr, uint8_t client);
* memory_region_get_dirty_log_mask: return the clients for which a
* memory region is logging writes.
*
* Returns a bitmap of clients, which right now will be either 0 or
* (1 << DIRTY_MEMORY_VGA).
* Returns a bitmap of clients, in which the DIRTY_MEMORY_* constants
* are the bit indices.
*
* @mr: the memory region being queried
*/