diff options
3 files changed, 4 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm index c15b7208da..005b55b7e1 100644 --- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm +++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm @@ -31,7 +31,9 @@ EXTERNDEF InternalX86GetApicBase:PROC ; );
;------------------------------------------------------------------------------
CpuInitLocalApicTimer PROC
+ sub rsp, 28h ;Reserve home addresses and make RSP 16-byte aligned
call InternalX86GetApicBase
+ add rsp, 28h
mov dword ptr [rax + 3e0h], 0ah
bts dword ptr [rax + 320h], 17
mov dword ptr [rax + 380h], -1
diff --git a/OvmfPkg/Sec/X64/SecEntry.S b/OvmfPkg/Sec/X64/SecEntry.S index 9855ea9d81..a1de5e674b 100644 --- a/OvmfPkg/Sec/X64/SecEntry.S +++ b/OvmfPkg/Sec/X64/SecEntry.S @@ -55,5 +55,6 @@ ASM_PFX(_ModuleEntryPoint): movq %rsi, %rdx movq %rdi, %r8 movq %rsp, %r9 + subq $0x20, %rsp call ASM_PFX(SecCoreStartupWithStack) diff --git a/OvmfPkg/Sec/X64/SecEntry.asm b/OvmfPkg/Sec/X64/SecEntry.asm index 8b836de62e..fb38548be3 100644 --- a/OvmfPkg/Sec/X64/SecEntry.asm +++ b/OvmfPkg/Sec/X64/SecEntry.asm @@ -54,6 +54,7 @@ _ModuleEntryPoint PROC PUBLIC mov rdx, rsi
mov r8, rdi
mov r9, rsp
+ sub rsp, 20h
call SecCoreStartupWithStack
_ModuleEntryPoint ENDP
|