diff options
Diffstat (limited to 'hw/i386/amd_iommu.c')
| -rw-r--r-- | hw/i386/amd_iommu.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index a91a1798cb..023de526f6 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -21,6 +21,7 @@ */ #include "qemu/osdep.h" #include "hw/i386/amd_iommu.h" +#include "qemu/error-report.h" #include "trace.h" /* used AMD-Vi MMIO registers */ @@ -1066,13 +1067,18 @@ static const MemoryRegionOps mmio_mem_ops = { } }; -static void amdvi_iommu_notify_started(MemoryRegion *iommu) +static void amdvi_iommu_notify_flag_changed(MemoryRegion *iommu, + IOMMUNotifierFlag old, + IOMMUNotifierFlag new) { AMDVIAddressSpace *as = container_of(iommu, AMDVIAddressSpace, iommu); - hw_error("device %02x.%02x.%x requires iommu notifier which is not " - "currently supported", as->bus_num, PCI_SLOT(as->devfn), - PCI_FUNC(as->devfn)); + if (new & IOMMU_NOTIFIER_MAP) { + error_report("device %02x.%02x.%x requires iommu notifier which is not " + "currently supported", as->bus_num, PCI_SLOT(as->devfn), + PCI_FUNC(as->devfn)); + exit(1); + } } static void amdvi_init(AMDVIState *s) @@ -1080,7 +1086,7 @@ static void amdvi_init(AMDVIState *s) amdvi_iotlb_reset(s); s->iommu_ops.translate = amdvi_translate; - s->iommu_ops.notify_started = amdvi_iommu_notify_started; + s->iommu_ops.notify_flag_changed = amdvi_iommu_notify_flag_changed; s->devtab_len = 0; s->cmdbuf_len = 0; s->cmdbuf_head = 0; |