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Install IOMMU PPI for pre-memory phase and return
EFI_NOT_AVAILABLE_YET to indicate that DMA protection has been enabled,
but DMA buffer are not available to be allocated yet.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
(cherry picked from commit
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|---|---|---|
| .. | ||
| AtaController.h | ||
| IoMmu.h | ||
| IpmiPpi.h | ||
| PostBootScriptTable.h | ||
| SdMmcHostController.h | ||
| SecPerformance.h | ||
| SerialPortPei.h | ||
| SmmAccess.h | ||
| SmmCommunication.h | ||
| SmmControl.h | ||
| UfsHostController.h | ||
| Usb2HostController.h | ||
| UsbController.h | ||
| UsbHostController.h | ||
| UsbIo.h | ||