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authorPeter Xu <peterx@redhat.com>2019-06-03 14:50:48 +0800
committerJuan Quintela <quintela@redhat.com>2019-07-15 15:39:02 +0200
commitae7a2bca8a51f4a61704dc87137bd22ea555cc66 (patch)
treeae1d8a2e3ce788e7397e0ff95c49480addf0f695 /memory.c
parent267691b65cf7167881609dde1e50a4aafd86af08 (diff)
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memory: Don't set migration bitmap when without migration
Similar to 9460dee4b2 ("memory: do not touch code dirty bitmap unless TCG is enabled", 2015-06-05) but for the migration bitmap - we can skip the MIGRATION bitmap update if migration not enabled. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20190603065056.25211-4-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'memory.c')
-rw-r--r--memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/memory.c b/memory.c
index 480f3d9..93486a7 100644
--- a/memory.c
+++ b/memory.c
@@ -38,7 +38,7 @@
static unsigned memory_region_transaction_depth;
static bool memory_region_update_pending;
static bool ioeventfd_update_pending;
-static bool global_dirty_log = false;
+bool global_dirty_log;
static QTAILQ_HEAD(, MemoryListener) memory_listeners
= QTAILQ_HEAD_INITIALIZER(memory_listeners);