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hw/i386: AMD IOMMU IVRS table

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Add IVRS table for AMD IOMMU. Generate IVRS or DMAR
depending on emulated IOMMU.

Signed-off-by: David Kiarie <davidkiarie4@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
David Kiarie 2016-09-20 18:42:34 +03:00 • committed by Michael S. Tsirkin
parent d29a09ca68
commit fb9f592623
7 changed files with 90 additions and 10 deletions
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6
hw/i386/x86-iommu.c
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@ -71,6 +71,11 @@ X86IOMMUState *x86_iommu_get_default(void)
return x86_iommu_default;
}
IommuType x86_iommu_get_type(void)
{
return x86_iommu_default->type;
}
static void x86_iommu_realize(DeviceState *dev, Error **errp)
{
X86IOMMUState *x86_iommu = X86_IOMMU_DEVICE(dev);
@ -79,6 +84,7 @@ static void x86_iommu_realize(DeviceState *dev, Error **errp)
if (x86_class->realize) {
x86_class->realize(dev, errp);
}
x86_iommu_set_default(X86_IOMMU_DEVICE(dev));
}