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author | Michael Kinney <michael.d.kinney@intel.com> | 2016-05-17 11:15:54 -0700 |
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committer | Michael Kinney <michael.d.kinney@intel.com> | 2016-05-19 10:04:34 -0700 |
commit | 4be1fbc287a2972a0cb420bc3a85372426c588b5 (patch) | |
tree | e43d9ed85871f7d86d8a772a831dc316de1e508e /ShellPkg/Library/UefiShellTftpCommandLib | |
parent | 728de7a0734bff830edede8686397efbe860d321 (diff) | |
download | edk2-platforms-4be1fbc287a2972a0cb420bc3a85372426c588b5.tar.xz |
QuarkSocPkg/SmmCpuFeaturesLib: Add SMRR PhysBase/PhysMask fields check
SMRR range size and alignment should follow the rules like MTRR:
a. The minimum range size is 4 KBytes and the base address of the
range must be on at least a 4-KByte boundary.
b. For ranges greater than 4 KBytes, each range must be of length
2^n and its base address must be aligned on a 2^n boundary, where
n is a value equal to or greater than 12. The base-address
alignment value cannot be less than its length.
Thus, it could meet "Address_Within_Range AND PhysMask = PhysBase
AND PhysMask".
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'ShellPkg/Library/UefiShellTftpCommandLib')
0 files changed, 0 insertions, 0 deletions