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| author | Jiewen Yao <jiewen.yao@intel.com> | 2017-09-01 16:30:46 +0800 |
|---|---|---|
| committer | Jiewen Yao <jiewen.yao@intel.com> | 2017-09-16 09:18:07 +0800 |
| commit | 3f5ed3fa13c66d66e1a7c5df9a78311f9a0ed991 (patch) | |
| tree | 3558539f563911d2c7c4883c1fb3f5d6ea45595e /Nt32Pkg/Nt32Pkg.dsc | |
| parent | 0b7df50021b9d21c2acef3bc06c683febbbeb60d (diff) | |
| download | edk2-3f5ed3fa13c66d66e1a7c5df9a78311f9a0ed991.tar.gz edk2-3f5ed3fa13c66d66e1a7c5df9a78311f9a0ed991.tar.bz2 edk2-3f5ed3fa13c66d66e1a7c5df9a78311f9a0ed991.zip | |
IntelSiliconPkg: Add IntelVTdPmrPei.
This PEIM is to produce IOMMU_PPI, so that PEI device
driver can have better DAM management.
This PEIM will setup VTD PMR register to protect
most DRAM. It allocates a big chunk DMA buffer in
the entrypoint, and only use this buffer for DMA.
Any other region is DMA protected.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Diffstat (limited to 'Nt32Pkg/Nt32Pkg.dsc')
0 files changed, 0 insertions, 0 deletions