0a70d1c304
This NULL CPU common Features Library instance will register some CPU features
defined in Intel(R) 64 and IA-32 Architectures Software Developer's Manual,
Volume 3, September 2016, Chapter 35 Model-Specific-Registers (MSR).
Add PCD PcdCpuClockModulationDutyCycle and PcdIsPowerOnReset consumed by NULL
CPU Common Features Library instance.
v2:
1. Using MSR_IA32_EFER to enable/disable NX feature instead of using
MSR_IA32_MISC_ENABLE.
2. Fix bug that SMX and VMX feature is swapped.
v3:
1. Add AesniGetConfigData() to get current register state.
v5:
Move MSR reading from AesniGetConfigData() to AesniSupport().
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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
69 lines
1.9 KiB
INI
69 lines
1.9 KiB
INI
## @file
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# NULL instance to register CPU features.
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#
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# This library registers CPU features defined in Intel(R) 64 and IA-32
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# Architectures Software Developer's Manual.
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#
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# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = CpuCommonFeaturesLib
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MODULE_UNI_FILE = CpuCommonFeaturesLib.uni
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FILE_GUID = 387A2490-81FC-4E7C-8E0A-3E58C30FCD0B
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = NULL
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CONSTRUCTOR = CpuCommonFeaturesLibConstructor
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64
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#
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[Sources]
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CpuCommonFeaturesLib.c
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CpuCommonFeatures.h
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Aesni.c
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C1e.c
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ClockModulation.c
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Eist.c
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ExecuteDisable.c
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FastStrings.c
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FeatureControl.c
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LimitCpuIdMaxval.c
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MachineCheck.c
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MonitorMwait.c
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PendingBreak.c
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X2Apic.c
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[Packages]
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MdePkg/MdePkg.dec
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UefiCpuPkg/UefiCpuPkg.dec
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[LibraryClasses]
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BaseLib
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PcdLib
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DebugLib
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RegisterCpuFeaturesLib
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BaseMemoryLib
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MemoryAllocationLib
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LocalApicLib
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[Pcd]
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gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesSupport # CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuClockModulationDutyCycle # SOMETIME_CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdIsPowerOnReset # SOMETIME_CONSUMES
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