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authorPaolo Bonzini <pbonzini@redhat.com>2015-03-23 10:31:53 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2015-06-05 17:09:58 +0200
commitdbddac6da01a13c9d5d162994a0a265173acecab (patch)
tree219521c2e93f502616abd00ec5f92d08c52d96dd /memory.c
parent6b4ad3b28d4a70ad93f287b50200b04766aeb0de (diff)
memory: the only dirty memory flag for users is DIRTY_MEMORY_VGA
DIRTY_MEMORY_MIGRATION is triggered by memory_global_dirty_log_start and memory_global_dirty_log_stop, so it cannot be used with memory_region_set_log. Specify this in the documentation and assert it. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'memory.c')
-rw-r--r--memory.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/memory.c b/memory.c
index 03c536b857..a8f8599079 100644
--- a/memory.c
+++ b/memory.c
@@ -1425,6 +1425,7 @@ void memory_region_set_log(MemoryRegion *mr, bool log, unsigned client)
{
uint8_t mask = 1 << client;
+ assert(client == DIRTY_MEMORY_VGA);
memory_region_transaction_begin();
mr->dirty_log_mask = (mr->dirty_log_mask & ~mask) | (log * mask);
memory_region_update_pending |= mr->enabled;