audk/UefiCpuPkg/Library
Tom Lendacky 93edd1887e UefiCpuPkg/MpInitLib: Reduce reset vector memory pressure
The AP reset vector stack allocation is only required if running as an
SEV-ES guest. Since the reset vector allocation is below 1MB in memory,
eliminate the requirement for bare-metal systems and non SEV-ES guests
to allocate the extra stack area, which can be large if the
PcdCpuMaxLogicalProcessorNumber value is large, and also remove the
CPU_STACK_ALIGNMENT alignment.

Fixes: 7b7508ad78 ("UefiCpuPkg: Allow AP booting under SEV-ES")
Cc: Garrett Kirkendall <garrett.kirkendall@amd.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Message-Id: <21345cdbc906519558202b3851257ca07b9239ba.1600884239.git.thomas.lendacky@amd.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: supply missing space character after "PcdGet32"]
2020-10-19 21:47:21 +00:00
..
BaseUefiCpuLib UefiCpuPkg: Move StandardSignatureIsAuthenticAMD to BaseUefiCpuLib 2020-07-07 23:25:16 +00:00
BaseXApicLib UefiCpuPkg: Move StandardSignatureIsAuthenticAMD to BaseUefiCpuLib 2020-07-07 23:25:16 +00:00
BaseXApicX2ApicLib UefiCpuPkg: Move StandardSignatureIsAuthenticAMD to BaseUefiCpuLib 2020-07-07 23:25:16 +00:00
CpuCommonFeaturesLib UefiCpuPkg/CpuCommonFeaturesLib: Fix spelling mistake 2020-08-03 16:31:36 +00:00
CpuExceptionHandlerLib UefiCpuPkg/CpuExceptionHandler: Add base support for the #VC exception 2020-08-17 02:46:39 +00:00
CpuTimerLib UefiCpuPkg: Adding a new TSC library by using CPUID(0x15) TSC leaf 2019-08-21 21:36:56 +08:00
MpInitLib UefiCpuPkg/MpInitLib: Reduce reset vector memory pressure 2020-10-19 21:47:21 +00:00
MpInitLibUp UefiCpuPkg/MpInitLibUp: Add MpInitLibStartupAllCPUs API. 2019-07-29 09:25:20 +08:00
MtrrLib UefiCpuPkg/MtrrLibUnitTest: Change to use static array for CI test 2020-08-12 11:38:37 +00:00
PlatformSecLibNull UefiCpuPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:28 -07:00
RegisterCpuFeaturesLib UefiCpuPkg/RegisterCpuFeaturesLib: Support MpServices2 only case. 2020-09-14 13:07:37 +00:00
SecPeiDxeTimerLibUefiCpu UefiCpuPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:28 -07:00
SmmCpuFeaturesLib UefiCpuPkg/Smm: Fix various typos 2020-02-10 22:30:07 +00:00
SmmCpuPlatformHookLibNull UefiCpuPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:28 -07:00
VmgExitLibNull UefiCpuPkg: Implement library support for VMGEXIT 2020-08-16 16:45:42 +00:00