Revision: 18550
http://sourceforge.net/p/edk2/code/18550
Author: vanjeff
Date: 2015-09-25 06:29:51 +0000 (Fri, 25 Sep 2015)
Log Message:
-----------
UefiCpuPkg/CpuMpPei: Fix wrong CpuData pointer
CpuData buffer should be located in allocated buffer instead of at end of
WakeupBuffer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <[email protected]>
Reviewed-by: Star Zeng <[email protected]>
Modified Paths:
--------------
trunk/edk2/UefiCpuPkg/CpuMpPei/CpuMpPei.c
Modified: trunk/edk2/UefiCpuPkg/CpuMpPei/CpuMpPei.c
===================================================================
--- trunk/edk2/UefiCpuPkg/CpuMpPei/CpuMpPei.c 2015-09-25 06:29:03 UTC (rev
18549)
+++ trunk/edk2/UefiCpuPkg/CpuMpPei/CpuMpPei.c 2015-09-25 06:29:51 UTC (rev
18550)
@@ -428,7 +428,8 @@
PeiCpuMpData->CpuCount = 1;
PeiCpuMpData->BspNumber = 0;
- PeiCpuMpData->CpuData = (PEI_CPU_DATA *)
(PeiCpuMpData->MpCpuExchangeInfo + 1);
+ PeiCpuMpData->CpuData = (PEI_CPU_DATA *)
(PeiCpuMpData->BackupBuffer +
+
PeiCpuMpData->BackupBufferSize);
PeiCpuMpData->CpuData[0].ApicId = GetInitialApicId ();
PeiCpuMpData->CpuData[0].Health.Uint32 = 0;
PeiCpuMpData->EndOfPeiFlag = FALSE;
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