diff options
Diffstat (limited to 'arch/x86/boot/compressed/head_64.S')
| -rw-r--r-- | arch/x86/boot/compressed/head_64.S | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index 44a6bb6964b5..1f1f6c8139b3 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -211,10 +211,9 @@ SYM_FUNC_START(startup_32) movl efi32_boot_args(%ebp), %edi cmp $0, %edi jz 1f - leal handover_entry(%ebp), %eax + leal efi64_stub_entry(%ebp), %eax movl %esi, %edx movl efi32_boot_args+4(%ebp), %esi - movl $0x0, %ecx 1: #endif pushl %eax @@ -242,6 +241,7 @@ SYM_FUNC_START(efi32_stub_entry) movl %ecx, efi32_boot_args(%ebp) movl %edx, efi32_boot_args+4(%ebp) sgdtl efi32_boot_gdt(%ebp) + movb $0, efi_is64(%ebp) /* Disable paging */ movl %cr0, %eax @@ -452,8 +452,6 @@ SYM_CODE_END(startup_64) .org 0x390 SYM_FUNC_START(efi64_stub_entry) SYM_FUNC_START_ALIAS(efi_stub_entry) - movq $1, %rcx -SYM_INNER_LABEL(handover_entry, SYM_L_LOCAL) and $~0xf, %rsp /* realign the stack */ call efi_main movq %rax,%rsi @@ -632,6 +630,7 @@ SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end) #ifdef CONFIG_EFI_MIXED SYM_DATA_LOCAL(efi32_boot_args, .long 0, 0) +SYM_DATA(efi_is64, .byte 1) #endif /* |