Star Zeng 20b58eb850 MdeModulePkg Ppi/IoMmu.h: Add EFI_NOT_AVAILABLE_YET return status code ... 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>		2018-02-07 18:28:11 +08:00
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Guid	MdeModulePkg: Update PCD driver to support the optimized PcdDataBase	2017-12-25 11:05:57 +08:00
Library	MdeModulePkg: Did some code enhancement for DxeIpIoLib.	2018-01-16 11:10:05 +08:00
Ppi	MdeModulePkg Ppi/IoMmu.h: Add EFI_NOT_AVAILABLE_YET return status code	2018-02-07 18:28:11 +08:00
Protocol	MdeModulePkg: introduce SD/MMC override protocol	2018-01-30 09:25:13 +00:00