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| author | Kirti Wankhede <kwankhede@nvidia.com> | 2020-10-26 15:06:20 +0530 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2020-11-01 12:30:50 -0700 |
| commit | 74ee653799f93dfb119de9a248bdf0a85a68904f (patch) | |
| tree | 03d1d5d0d8b88de305d5afdce6116fb840d311f9 | |
| parent | 3336d21710130a3d64c901aeae2dc66c364f93ad (diff) | |
| download | qemu-74ee653799f93dfb119de9a248bdf0a85a68904f.zip qemu-74ee653799f93dfb119de9a248bdf0a85a68904f.tar.gz qemu-74ee653799f93dfb119de9a248bdf0a85a68904f.tar.bz2 | |
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 <kwankhede@nvidia.com>
Reviewed-by: Yan Zhao <yan.y.zhao@intel.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| -rw-r--r-- | softmmu/memory.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |