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UefiCpuPkg/CpuMpPei: Prepare for monitor buffer

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Get AP loop mode to prepare for the monitor buffer required for ApInMwaitLoop
and ApInRunLoop.

Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19344 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Jeff Fan
2015-12-18 03:25:02 +00:00
committed by vanjeff
parent 4de216c016
commit e001e11f90
2 changed files with 26 additions and 2 deletions
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UefiCpuPkg/CpuMpPei/CpuMpPei.h
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@@ -134,6 +134,7 @@ typedef struct {
} CPU_VOLATILE_REGISTERS;
typedef struct {
volatile UINT32 *StartupApSignal;
UINT32 ApicId;
EFI_HEALTH_FLAGS Health;
CPU_STATE State;
@@ -163,6 +164,8 @@ struct _PEI_CPU_MP_DATA {
CPU_EXCHANGE_ROLE_INFO BSPInfo;
CPU_EXCHANGE_ROLE_INFO APInfo;
MTRR_SETTINGS MtrrTable;
UINT8 ApLoopMode;
UINT8 ApTargetCState;
PEI_CPU_DATA *CpuData;
volatile MP_CPU_EXCHANGE_INFO *MpCpuExchangeInfo;
};