UefiCpuPkg/MtrrLib: Use a better algorithm to calculate MTRR

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The new algorithm finds out the more optimal MTRR solution for
current memory type settings.
Compare against the original algorithm, the new one guarantees
to find the correct MTRR solution, but doesn't guarantee to
find the most optimal MTRR solution.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

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Ruiyu Ni 2016-09-02 12:09:54 +08:00

parent 012f4054db

commit 8051302a36

1 changed files with 937 additions and 591 deletions

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UefiCpuPkg/Library/MtrrLib/MtrrLib.c

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