From: Jeff Fan <jeff.fan@intel.com>
Date: Fri, 25 Sep 2015 06:29:03 +0000 (+0000)
Subject: UefiCpuPkg/CpuMpPei: Add check on Processors number found
X-Git-Tag: edk2-stable201903~8812
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=630699bd8080021ab75338bb70f74c671f068a9e

UefiCpuPkg/CpuMpPei: Add check on Processors number found

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18549 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.c b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
index d5aee86d11..81d5b19fca 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.c
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
@@ -368,6 +368,7 @@ CountProcessorNumber (
   MicroSecondDelay (PcdGet32 (PcdCpuApInitTimeOutInMicroSeconds));
   PeiCpuMpData->InitFlag  = 0;
   PeiCpuMpData->CpuCount += (UINT32) PeiCpuMpData->MpCpuExchangeInfo->NumApsExecuting;
+  ASSERT (PeiCpuMpData->CpuCount <= PcdGet32(PcdCpuMaxLogicalProcessorNumber));
   //
   // Sort BSP/Aps by CPU APIC ID in ascending order
   //