diff options
| author | Jeff Fan <jeff.fan@intel.com> | 2016-11-23 21:33:20 +0800 |
|---|---|---|
| committer | Jeff Fan <jeff.fan@intel.com> | 2016-11-28 08:56:26 +0800 |
| commit | 081f6416ff7c2b6a2fe91bb96cdb645c3890a6f3 (patch) | |
| tree | fce6ae8d44659b6c72b8b5426cb34ff08a60ea7f /UefiCpuPkg | |
| parent | 4575a602ca6072ee9d04150b38bfb143cbff8588 (diff) | |
| download | edk2-platforms-081f6416ff7c2b6a2fe91bb96cdb645c3890a6f3.tar.xz | |
UefiCpuPkg/DxeMpLib: Get safe AP loop handler from global variable
AP loop function is already saved into global variable, needn't to get it from
AP function parameter.
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/Library/MpInitLib/DxeMpLib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c index 7f3900b4c1..a0d5eebc94 100644 --- a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c +++ b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c @@ -244,7 +244,7 @@ RelocateApLoop ( CpuMpData = GetCpuMpData ();
MwaitSupport = IsMwaitSupport ();
- AsmRelocateApLoopFunc = (ASM_RELOCATE_AP_LOOP) (UINTN) Buffer;
+ AsmRelocateApLoopFunc = (ASM_RELOCATE_AP_LOOP) (UINTN) mReservedApLoopFunc;
AsmRelocateApLoopFunc (MwaitSupport, CpuMpData->ApTargetCState, CpuMpData->PmCodeSegment);
//
// It should never reach here
@@ -273,7 +273,7 @@ MpInitChangeApLoopCallback ( CpuMpData->SaveRestoreFlag = TRUE;
CpuMpData->PmCodeSegment = GetProtectedModeCS ();
CpuMpData->ApLoopMode = PcdGet8 (PcdCpuApLoopMode);
- WakeUpAP (CpuMpData, TRUE, 0, RelocateApLoop, mReservedApLoopFunc);
+ WakeUpAP (CpuMpData, TRUE, 0, RelocateApLoop, NULL);
DEBUG ((DEBUG_INFO, "%a() done!\n", __FUNCTION__));
}
|