diff options
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/exec.c b/exec.c index 2aa8be59ef..b3c080f731 100644 --- a/exec.c +++ b/exec.c @@ -481,6 +481,7 @@ static MemoryRegionSection address_space_do_translate(AddressSpace *as, IOMMUTLBEntry iotlb; MemoryRegionSection *section; IOMMUMemoryRegion *iommu_mr; + IOMMUMemoryRegionClass *imrc; for (;;) { AddressSpaceDispatch *d = atomic_rcu_read(&as->dispatch); @@ -490,9 +491,10 @@ static MemoryRegionSection address_space_do_translate(AddressSpace *as, if (!iommu_mr) { break; } + imrc = memory_region_get_iommu_class_nocheck(iommu_mr); - iotlb = iommu_mr->iommu_ops->translate(iommu_mr, addr, is_write ? - IOMMU_WO : IOMMU_RO); + iotlb = imrc->translate(iommu_mr, addr, is_write ? + IOMMU_WO : IOMMU_RO); addr = ((iotlb.translated_addr & ~iotlb.addr_mask) | (addr & iotlb.addr_mask)); *plen = MIN(*plen, (addr | iotlb.addr_mask) - addr + 1); |