From 74ee653799f93dfb119de9a248bdf0a85a68904f Mon Sep 17 00:00:00 2001 From: Kirti Wankhede Date: Mon, 26 Oct 2020 15:06:20 +0530 Subject: memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled mr->ram_block is NULL when mr->is_iommu is true, then fr.dirty_log_mask wasn't set correctly due to which memory listener's log_sync doesn't get called. This patch returns log_mask with DIRTY_MEMORY_MIGRATION set when IOMMU is enabled. Signed-off-by: Kirti Wankhede Reviewed-by: Yan Zhao Acked-by: Paolo Bonzini Signed-off-by: Alex Williamson --- softmmu/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'softmmu') diff --git a/softmmu/memory.c b/softmmu/memory.c index ee4a6bc..21d533d 100644 --- a/softmmu/memory.c +++ b/softmmu/memory.c @@ -1806,7 +1806,7 @@ 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; -- cgit v1.1