b970ed6829
Add new API MtrrSetMemoryAttributeInMtrrSettings() in MtrrLib. Platform could use this API to set MTRR setting into local MTRR settings buffer instead of MTRRs. At last, platform could use MtrrSetAllMtrrs() to set the MTRR settings into MTRRs totally. It could improve MTRRs programming performance obviously, specially when platform is going to program a set of MTRRs. Cc: Feng Tian <feng.tian@intel.com> Cc: Michael Kinney <michael.d.kinney@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19162 6f19259b-4bc3-4df7-8a09-765794883524