diff options
Diffstat (limited to 'UefiCpuPkg/CpuMpPei/PeiMpServices.c')
| -rw-r--r-- | UefiCpuPkg/CpuMpPei/PeiMpServices.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/UefiCpuPkg/CpuMpPei/PeiMpServices.c b/UefiCpuPkg/CpuMpPei/PeiMpServices.c index e784377d67..e06fdf14fa 100644 --- a/UefiCpuPkg/CpuMpPei/PeiMpServices.c +++ b/UefiCpuPkg/CpuMpPei/PeiMpServices.c @@ -1,7 +1,7 @@ /** @file
Implementation of Multiple Processor PPI services.
- Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -729,9 +729,9 @@ PeiSwitchBSP ( IN BOOLEAN EnableOldBSP
)
{
- PEI_CPU_MP_DATA *PeiCpuMpData;
- UINTN CallerNumber;
- MSR_IA32_APIC_BASE ApicBaseMsr;
+ PEI_CPU_MP_DATA *PeiCpuMpData;
+ UINTN CallerNumber;
+ MSR_IA32_APIC_BASE_REGISTER ApicBaseMsr;
PeiCpuMpData = GetMpHobData ();
if (PeiCpuMpData == NULL) {
@@ -774,9 +774,9 @@ PeiSwitchBSP ( //
// Clear the BSP bit of MSR_IA32_APIC_BASE
//
- ApicBaseMsr.Uint64 = AsmReadMsr64 (MSR_IA32_APIC_BASE_ADDRESS);
- ApicBaseMsr.Bits.Bsp = 0;
- AsmWriteMsr64 (MSR_IA32_APIC_BASE_ADDRESS, ApicBaseMsr.Uint64);
+ ApicBaseMsr.Uint64 = AsmReadMsr64 (MSR_IA32_APIC_BASE);
+ ApicBaseMsr.Bits.BSP = 0;
+ AsmWriteMsr64 (MSR_IA32_APIC_BASE, ApicBaseMsr.Uint64);
PeiCpuMpData->BSPInfo.State = CPU_SWITCH_STATE_IDLE;
PeiCpuMpData->APInfo.State = CPU_SWITCH_STATE_IDLE;
@@ -805,9 +805,9 @@ PeiSwitchBSP ( //
// Set the BSP bit of MSR_IA32_APIC_BASE on new BSP
//
- ApicBaseMsr.Uint64 = AsmReadMsr64 (MSR_IA32_APIC_BASE_ADDRESS);
- ApicBaseMsr.Bits.Bsp = 1;
- AsmWriteMsr64 (MSR_IA32_APIC_BASE_ADDRESS, ApicBaseMsr.Uint64);
+ ApicBaseMsr.Uint64 = AsmReadMsr64 (MSR_IA32_APIC_BASE);
+ ApicBaseMsr.Bits.BSP = 1;
+ AsmWriteMsr64 (MSR_IA32_APIC_BASE, ApicBaseMsr.Uint64);
//
// Set old BSP enable state
//
|