diff options
Diffstat (limited to 'hw/misc/vfio.c')
| -rw-r--r-- | hw/misc/vfio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c index e2e957d6f6..675bbfc97a 100644 --- a/hw/misc/vfio.c +++ b/hw/misc/vfio.c @@ -1969,6 +1969,7 @@ static void vfio_listener_region_add(MemoryListener *listener, DPRINTF("region_add %"HWADDR_PRIx" - %"HWADDR_PRIx" [%p]\n", iova, end - 1, vaddr); + memory_region_ref(section->mr); ret = vfio_dma_map(container, iova, end - iova, vaddr, section->readonly); if (ret) { error_report("vfio_dma_map(%p, 0x%"HWADDR_PRIx", " @@ -2010,6 +2011,7 @@ static void vfio_listener_region_del(MemoryListener *listener, iova, end - 1); ret = vfio_dma_unmap(container, iova, end - iova); + memory_region_unref(section->mr); if (ret) { error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", " "0x%"HWADDR_PRIx") = %d (%m)", |