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

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This reverts commit r14053. This change depends on changes to the
kernel which are not yet finalized/upstream.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14110 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jljusten
2013-01-28 16:55:22 +00:00
parent 29874a8c60
commit f940fea8b1
6 changed files with 7 additions and 106 deletions
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19
OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.S
View File

@@ -1,6 +1,6 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -13,7 +13,6 @@
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(JumpToKernel)
ASM_GLOBAL ASM_PFX(JumpToUefiKernel)
#------------------------------------------------------------------------------
# VOID
@@ -28,19 +27,3 @@ ASM_PFX(JumpToKernel):
calll 0x4(%esp)
ret
#------------------------------------------------------------------------------
# VOID
# EFIAPI
# JumpToUefiKernel (
# EFI_HANDLE ImageHandle,
# EFI_SYSTEM_TABLE *SystemTable,
# VOID *KernelBootParams,
# VOID *KernelStart
# );
#------------------------------------------------------------------------------
ASM_PFX(JumpToUefiKernel):
movl 0xc(%esp), %eax
movl 0x264(%eax), %eax
addl 0x10(%esp), %eax
jmp %eax

21
OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.asm
View File

@@ -1,6 +1,6 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
; Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
;
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
@@ -32,23 +32,4 @@ JumpToKernel PROC
JumpToKernel ENDP
;------------------------------------------------------------------------------
; VOID
; EFIAPI
; JumpToUefiKernel (
; EFI_HANDLE ImageHandle,
; EFI_SYSTEM_TABLE *SystemTable,
; VOID *KernelBootParams,
; VOID *KernelStart
; );
;------------------------------------------------------------------------------
JumpToUefiKernel PROC
mov eax, [esp + 12]
mov eax, [eax + 264h]
add eax, [esp + 16]
jmp eax
JumpToUefiKernel ENDP
END