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UefiCpuPkg: Implements SmmCpuFeaturesLib for AMD Family

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BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4182

Implements interfaces to read and write save state
registers of AMD's processor family.
Initializes processor SMMADDR and MASK depends
on PcdSmrrEnable flag.
Program or corrects the IP once control returns from SMM.

Cc: Paul Grimes <paul.grimes@amd.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Abdul Lateef Attar <abdattar@amd.com>
Reviewed-by: Abner Chang <abner.chang@amd.com>
This commit is contained in:
Abdul Lateef Attar
2022-12-01 16:35:38 +05:30
committed by mergify[bot]
parent 11dae72d3f
commit 867851dc30
3 changed files with 490 additions and 0 deletions
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7
UefiCpuPkg/UefiCpuPkg.dsc
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@@ -169,6 +169,12 @@
<LibraryClasses>
SmmCpuFeaturesLib|UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLibStm.inf
}
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf {
<Defines>
FILE_GUID = B7242C74-BD21-49EE-84B4-07162E8C080D
<LibraryClasses>
SmmCpuFeaturesLib|UefiCpuPkg/Library/SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.inf
}
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
UefiCpuPkg/ResetVector/Vtf0/Vtf0.inf
UefiCpuPkg/Library/SmmCpuRendezvousLib/SmmCpuRendezvousLib.inf
@@ -185,6 +191,7 @@
UnitTestResultReportLib|UnitTestFrameworkPkg/Library/UnitTestResultReportLib/UnitTestResultReportLibConOut.inf
}
UefiCpuPkg/Library/MmSaveStateLib/AmdMmSaveStateLib.inf
UefiCpuPkg/Library/SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.inf
[Components.X64]
UefiCpuPkg/Library/CpuExceptionHandlerLib/UnitTest/DxeCpuExceptionHandlerLibUnitTest.inf