diff options
Diffstat (limited to 'hw/vfio/common.c')
| -rw-r--r-- | hw/vfio/common.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/vfio/common.c b/hw/vfio/common.c index b230ef102b..c5d15510dd 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -662,7 +662,10 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as) container = g_malloc0(sizeof(*container)); container->space = space; container->fd = fd; - if (ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_TYPE1_IOMMU)) { + if (ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_TYPE1_IOMMU) || + ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_TYPE1v2_IOMMU)) { + bool v2 = !!ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_TYPE1v2_IOMMU); + ret = ioctl(group->fd, VFIO_GROUP_SET_CONTAINER, &fd); if (ret) { error_report("vfio: failed to set group container: %m"); @@ -670,7 +673,8 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as) goto free_container_exit; } - ret = ioctl(fd, VFIO_SET_IOMMU, VFIO_TYPE1_IOMMU); + ret = ioctl(fd, VFIO_SET_IOMMU, + v2 ? VFIO_TYPE1v2_IOMMU : VFIO_TYPE1_IOMMU); if (ret) { error_report("vfio: failed to set iommu for container: %m"); ret = -errno; |