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>
26 lines
1.3 KiB
Plaintext
26 lines
1.3 KiB
Plaintext
// /** @file
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// Dxe Crc32 Guided Section Extract library.
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//
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// This library doesn't produce any library class. The constructor function uses
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// ExtractGuidedSectionLib service to register CRC32 guided section handler
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// that parses CRC32 encapsulation section and extracts raw data.
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//
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// It uses UEFI boot service CalculateCrc32 to authenticate 32 bit CRC value.
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//
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// Copyright (c) 2006 - 2014, 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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#string STR_MODULE_ABSTRACT #language en-US "Dxe Crc32 Guided Section Extract library."
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#string STR_MODULE_DESCRIPTION #language en-US "This library doesn't produce any library class. The constructor function uses ExtractGuidedSectionLib service to register CRC32 guided section handler that parses CRC32 encapsulation section and extracts raw data. It uses UEFI boot service CalculateCrc32 to authenticate 32 bit CRC value."
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