UefiCpuPkg/DxeMpLib: Allocate new safe stack < 4GB

[mirror_edk2.git] / UefiCpuPkg / Library / MpInitLib / X64 / MpFuncs.nasm

diff --git a/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm b/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm
index e7e7d8086dd01e989ab6114c983b9abd37d04513..7869970bbb9487e48af300f09dcae9d4d142bdc3 100644 (file)
--- a/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm
+++ b/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm
@@ -222,11 +222,12 @@ CProcedureInvoke:
 RendezvousFunnelProcEnd:\r
 \r
 ;-------------------------------------------------------------------------------------\r
-;  AsmRelocateApLoop (MwaitSupport, ApTargetCState, PmCodeSegment);\r
+;  AsmRelocateApLoop (MwaitSupport, ApTargetCState, PmCodeSegment, TopOfApStack);\r
 ;-------------------------------------------------------------------------------------\r
 global ASM_PFX(AsmRelocateApLoop)\r
 ASM_PFX(AsmRelocateApLoop):\r
 AsmRelocateApLoopStart:\r
+    mov        rsp, r9\r
     push       rcx\r
     push       rdx\r
 \r