memory: track DIRTY_MEMORY_CODE in mr->dirty_log_mask
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>
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 55dc11d..8ae004e 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -604,8 +604,8 @@
* 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
*/
