diff options
Diffstat (limited to 'hw/i386/acpi-build.c')
| -rw-r--r-- | hw/i386/acpi-build.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 18b939e..6f38fb9 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2473,6 +2473,7 @@ build_dmar_q35(GArray *table_data, BIOSLinker *linker) AcpiDmarDeviceScope *scope = NULL; /* Root complex IOAPIC use one path[0] only */ size_t ioapic_scope_size = sizeof(*scope) + sizeof(scope->path[0]); + IntelIOMMUState *intel_iommu = INTEL_IOMMU_DEVICE(iommu); assert(iommu); if (iommu->intr_supported) { @@ -2480,7 +2481,7 @@ build_dmar_q35(GArray *table_data, BIOSLinker *linker) } dmar = acpi_data_push(table_data, sizeof(*dmar)); - dmar->host_address_width = VTD_HOST_ADDRESS_WIDTH - 1; + dmar->host_address_width = intel_iommu->aw_bits - 1; dmar->flags = dmar_flags; /* DMAR Remapping Hardware Unit Definition structure */ |