MdePkg/BaseXApicLib: Support IA32 processors without MSR_IA32_APIC_BASE_ADDRESS
Use Family from CPUID 01 to detect support for the Local APIC Base Address MSR (MSR_IA32_APIC_BASE_ADDRESS). If this MSR is not supported, then use Local APIC Base Address from the PCD PcdCpuLocalApicBaseAddress. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17216 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -21,7 +21,7 @@
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MODULE_UNI_FILE = BaseXApicLib.uni
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FILE_GUID = D87CA0A8-1AC2-439b-90F8-EF4A2AC88DAF
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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VERSION_STRING = 1.1
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LIBRARY_CLASS = LocalApicLib
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#
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@@ -42,6 +42,8 @@
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DebugLib
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TimerLib
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IoLib
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PcdLib
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[Pcd]
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gUefiCpuPkgTokenSpaceGuid.PcdCpuInitIpiDelayInMicroSeconds ## SOMETIMES_CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuInitIpiDelayInMicroSeconds ## SOMETIMES_CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuLocalApicBaseAddress ## SOMETIMES_CONSUMES
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