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authorStar Zeng <star.zeng@intel.com>2014-08-27 08:31:44 +0000
committerlzeng14 <lzeng14@6f19259b-4bc3-4df7-8a09-765794883524>2014-08-27 08:31:44 +0000
commiteb1cace292ff0c66ca11eff4703c9fa16219c2a1 (patch)
tree83d468a07e859d38d11fe74e8c1edacd634352fb /MdePkg/Library/DxeExtractGuidedSectionLib
parent436296125b1b013b211d7cfa80df5ea9421bfebd (diff)
downloadedk2-platforms-eb1cace292ff0c66ca11eff4703c9fa16219c2a1.tar.xz
MdeModulePkg DxeCore: Don't cache memory mapped IO FV.
Previous DxeCore FwVol code will cache whole FvMain FV from flash that may be uncached if platform reports FvMain FVB, it will impact DXE performance. The code already has file level cache, so don’t need to cache memory mapped IO FV. It can also reduce memory consumption of caching memory mapped IO FVs. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15916 6f19259b-4bc3-4df7-8a09-765794883524
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