Fix bug that home addresses for register parameters must be allocated for calling...

[mirror_edk2.git] / OvmfPkg / Sec / X64 / SecEntry.asm

diff --git a/OvmfPkg/Sec/X64/SecEntry.asm b/OvmfPkg/Sec/X64/SecEntry.asm
index 8b836de62e398e58a1a5c9e195d071f9fb2fe1a4..fb38548be385a2b0c74c61e0e600dfbef2cee090 100644 (file)
--- a/OvmfPkg/Sec/X64/SecEntry.asm
+++ b/OvmfPkg/Sec/X64/SecEntry.asm
@@ -54,6 +54,7 @@ _ModuleEntryPoint PROC PUBLIC
     mov     rdx, rsi\r
     mov     r8, rdi\r
     mov     r9, rsp\r
+    sub     rsp, 20h\r
     call    SecCoreStartupWithStack\r
 \r
 _ModuleEntryPoint ENDP\r