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[v18,QEMU,12/18] memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled

Message ID 1588632293-18932-13-git-send-email-kwankhede@nvidia.com (mailing list archive)
State New, archived
Headers show
Series Add migration support for VFIO devices | expand

Commit Message

Kirti Wankhede May 4, 2020, 10:44 p.m. UTC 
Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
---
 memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/memory.c b/memory.c
index 52f1a4cd37f0..5b868fe5eab3 100644
--- a/memory.c
+++ b/memory.c
@@ -1788,7 +1788,7 @@  bool memory_region_is_ram_device(MemoryRegion *mr)
 uint8_t memory_region_get_dirty_log_mask(MemoryRegion *mr)
 {
     uint8_t mask = mr->dirty_log_mask;
-    if (global_dirty_log && mr->ram_block) {
+    if (global_dirty_log && (mr->ram_block || memory_region_is_iommu(mr))) {
         mask |= (1 << DIRTY_MEMORY_MIGRATION);
     }
     return mask;