UefiCpuPkg/PiSmmCpuDxeSmm: Add MemoryMapped in SetProcessorRegister()

[mirror_edk2.git] / UefiCpuPkg / PiSmmCpuDxeSmm / PiSmmCpuDxeSmm.c

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
index 8b3bb343ce10e4d1bc59c7675107c0aa65131a8d..0858d8f4d7cec6951d0402ea867c42566a1bd1be 100644 (file)
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
@@ -485,6 +485,8 @@ SmmRestoreCpu (
 \r
   DEBUG ((EFI_D_INFO, "SmmRestoreCpu()\n"));\r
 \r
+  InitializeSpinLock (mMemoryMappedLock);\r
+\r
   //\r
   // See if there is enough context to resume PEI Phase\r
   //\r