diff options
| -rw-r--r-- | hw/virtio/virtio-iommu.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 4dcf1d5..be51635 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -854,17 +854,19 @@ static IOMMUTLBEntry virtio_iommu_translate(IOMMUMemoryRegion *mr, hwaddr addr, VirtIOIOMMUEndpoint *ep; uint32_t sid, flags; bool bypass_allowed; + int granule; bool found; int i; interval.low = addr; interval.high = addr + 1; + granule = ctz64(s->config.page_size_mask); IOMMUTLBEntry entry = { .target_as = &address_space_memory, .iova = addr, .translated_addr = addr, - .addr_mask = (1 << ctz32(s->config.page_size_mask)) - 1, + .addr_mask = BIT_ULL(granule) - 1, .perm = IOMMU_NONE, }; @@ -1117,7 +1119,7 @@ static int virtio_iommu_set_page_size_mask(IOMMUMemoryRegion *mr, if (s->granule_frozen) { int cur_granule = ctz64(cur_mask); - if (!(BIT(cur_granule) & new_mask)) { + if (!(BIT_ULL(cur_granule) & new_mask)) { error_setg(errp, "virtio-iommu %s does not support frozen granule 0x%llx", mr->parent_obj.name, BIT_ULL(cur_granule)); return -1; @@ -1163,7 +1165,7 @@ static void virtio_iommu_freeze_granule(Notifier *notifier, void *data) } s->granule_frozen = true; granule = ctz64(s->config.page_size_mask); - trace_virtio_iommu_freeze_granule(BIT(granule)); + trace_virtio_iommu_freeze_granule(BIT_ULL(granule)); } static void virtio_iommu_device_realize(DeviceState *dev, Error **errp) |