diff options
| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2017-07-11 13:56:20 +1000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-07-14 12:04:41 +0200 |
| commit | 1221a4746769f70231beab4db8da1c937e60340c (patch) | |
| tree | bbed52840d69ac3c8a6cfbc3043e66f1d2e3bab6 /hw/s390x/s390-pci-inst.c | |
| parent | 3df9d748067f5a7f01b98ddc63597c98c8244a95 (diff) | |
memory/iommu: introduce IOMMUMemoryRegionClass
This finishes QOM'fication of IOMMUMemoryRegion by introducing
a IOMMUMemoryRegionClass. This also provides a fastpath analog for
IOMMU_MEMORY_REGION_GET_CLASS().
This makes IOMMUMemoryRegion an abstract class.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20170711035620.4232-3-aik@ozlabs.ru>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/s390x/s390-pci-inst.c')
| -rw-r--r-- | hw/s390x/s390-pci-inst.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c index a53c29c487..b7beb8c36a 100644 --- a/hw/s390x/s390-pci-inst.c +++ b/hw/s390x/s390-pci-inst.c @@ -564,6 +564,7 @@ int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2) hwaddr start, end; IOMMUTLBEntry entry; IOMMUMemoryRegion *iommu_mr; + IOMMUMemoryRegionClass *imrc; cpu_synchronize_state(CPU(cpu)); @@ -623,8 +624,10 @@ int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2) } iommu_mr = &iommu->iommu_mr; + imrc = IOMMU_MEMORY_REGION_GET_CLASS(iommu_mr); + while (start < end) { - entry = iommu_mr->iommu_ops->translate(iommu_mr, start, IOMMU_NONE); + entry = imrc->translate(iommu_mr, start, IOMMU_NONE); if (!entry.translated_addr) { pbdev->state = ZPCI_FS_ERROR; |