UefiCpuPkg/CpuMpPei: Add AsmHltLoop ()

[mirror_edk2.git] / UefiCpuPkg / CpuMpPei / Ia32 / MpFuncs.nasm

diff --git a/UefiCpuPkg/CpuMpPei/Ia32/MpFuncs.nasm b/UefiCpuPkg/CpuMpPei/Ia32/MpFuncs.nasm
index fe45cf1f9fa0843cb48c47066bd16acdb21abd1c..3a8e91fe74ab32792b75298d02254ba954769fb0 100644 (file)
--- a/UefiCpuPkg/CpuMpPei/Ia32/MpFuncs.nasm
+++ b/UefiCpuPkg/CpuMpPei/Ia32/MpFuncs.nasm
@@ -132,6 +132,12 @@ CProcedureInvoke:
     jmp        $                 ; never reach here
 RendezvousFunnelProcEnd:
 
+global ASM_PFX(AsmCliHltLoop)
+ASM_PFX(AsmCliHltLoop):
+    cli
+    hlt
+    jmp        $-2
+
 ;-------------------------------------------------------------------------------------
 ;  AsmGetAddressMap (&AddressMap);
 ;-------------------------------------------------------------------------------------