mirror of https://github.com/acidanthera/audk.git
4fb268029e
This feature indicates that the device is behind an IOMMU that translates bus addresses from the device into physical addresses in memory. If this feature bit is set to 0, then the device emits physical addresses which are not translated further, even though an IOMMU may be present. see [1] for more infromation [1] https://lists.oasis-open.org/archives/virtio-dev/201610/msg00121.html Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> |
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Guid | ||
IndustryStandard | ||
Library | ||
Protocol | ||
Register | ||
OvmfPlatforms.h |