diff options
Diffstat (limited to 'hw/virtio/virtio-iommu.c')
| -rw-r--r-- | hw/virtio/virtio-iommu.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 76f34ea6b3..33ae61c4a6 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -1430,18 +1430,6 @@ static void virtio_iommu_freeze_granule(Notifier *notifier, void *data) VirtIOIOMMU *s = container_of(notifier, VirtIOIOMMU, machine_done); int granule; - if (likely(s->config.bypass)) { - /* - * Transient IOMMU MR enable to collect page_size_mask requirements - * through memory_region_iommu_set_page_size_mask() called by - * VFIO region_add() callback - */ - s->config.bypass = false; - virtio_iommu_switch_address_space_all(s); - /* restore default */ - s->config.bypass = true; - virtio_iommu_switch_address_space_all(s); - } s->granule_frozen = true; granule = ctz64(s->config.page_size_mask); trace_virtio_iommu_freeze_granule(BIT_ULL(granule)); |