diff options
Diffstat (limited to 'hw/misc/vfio.c')
-rw-r--r-- | hw/misc/vfio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c index 693a9ffdda..52fb03601d 100644 --- a/hw/misc/vfio.c +++ b/hw/misc/vfio.c @@ -1939,6 +1939,8 @@ static void vfio_listener_region_add(MemoryListener *listener, void *vaddr; int ret; + assert(!memory_region_is_iommu(section->mr)); + if (vfio_listener_skipped_section(section)) { DPRINTF("SKIPPING region_add %"HWADDR_PRIx" - %"PRIx64"\n", section->offset_within_address_space, @@ -1953,7 +1955,7 @@ static void vfio_listener_region_add(MemoryListener *listener, } iova = TARGET_PAGE_ALIGN(section->offset_within_address_space); - end = (section->offset_within_address_space + section->size) & + end = (section->offset_within_address_space + int128_get64(section->size)) & TARGET_PAGE_MASK; if (iova >= end) { @@ -1997,7 +1999,7 @@ static void vfio_listener_region_del(MemoryListener *listener, } iova = TARGET_PAGE_ALIGN(section->offset_within_address_space); - end = (section->offset_within_address_space + section->size) & + end = (section->offset_within_address_space + int128_get64(section->size)) & TARGET_PAGE_MASK; if (iova >= end) { |