OvmfPkg LoadLinuxLib: Use kernel's EFI entry point where available

[mirror_edk2.git] / OvmfPkg / Library / LoadLinuxLib / Ia32 / JumpToKernel.asm

diff --git a/OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.asm b/OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.asm
index a8f3965f9a8a9ea7452ba98e250100aa2b689434..21d0c4e7240bb7eb3e8847810e22d8f5fd2afae7 100644 (file)
--- a/OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.asm
+++ b/OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.asm
@@ -1,6 +1,6 @@
 ;------------------------------------------------------------------------------\r
 ;\r
-; Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
+; Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r
 ;\r
 ; This program and the accompanying materials\r
 ; are licensed and made available under the terms and conditions of the BSD License\r
@@ -32,4 +32,23 @@ JumpToKernel PROC
 \r
 JumpToKernel ENDP\r
 \r
+;------------------------------------------------------------------------------\r
+; VOID\r
+; EFIAPI\r
+; JumpToUefiKernel (\r
+;   EFI_HANDLE ImageHandle,\r
+;   EFI_SYSTEM_TABLE *SystemTable,\r
+;   VOID *KernelBootParams,\r
+;   VOID *KernelStart\r
+;   );\r
+;------------------------------------------------------------------------------\r
+JumpToUefiKernel PROC\r
+\r
+    mov     eax, [esp + 12]\r
+    mov     eax, [eax + 264h]\r
+    add     eax, [esp + 16]\r
+    jmp     eax\r
+\r
+JumpToUefiKernel ENDP\r
+\r
 END\r