1 files changed, 0 insertions, 32 deletions

diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
index 8b4357e1efe0..55608ec2ed72 100644
--- a/arch/x86/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -41,7 +41,6 @@ wakeup_code:
 
 # Running in *copy* of this code, somewhere in low 1MB.
 
-        movb    $0xa1, %al      ;  outb %al, $0x80
         cli
         cld
         # setup data segment
@@ -65,11 +64,6 @@ wakeup_code:
         cmpl    $0x12345678, %eax
         jne     bogus_real_magic
 
-        call    verify_cpu                      # Verify the cpu supports long
-                                                # mode
-        testl   %eax, %eax
-        jnz     no_longmode
-
         testl   $1, realmode_flags - wakeup_code
         jz      1f
         lcall   $0xc000,$3
@@ -84,12 +78,6 @@ wakeup_code:
         call    mode_set
 1:
 
-        movw    $0xb800, %ax
-        movw    %ax,%fs
-        movw    $0x0e00 + 'L', %fs:(0x10)
-
-        movb    $0xa2, %al      ;  outb %al, $0x80
-        
         mov     %ds, %ax                        # Find 32bit wakeup_code addr
         movzx   %ax, %esi                       # (Convert %ds:gdt to a liner ptr)
         shll    $4, %esi
@@ -117,14 +105,10 @@ wakeup_32_vector:
         .code32
 wakeup_32:
 # Running in this code, but at low address; paging is not yet turned on.
-        movb    $0xa5, %al      ;  outb %al, $0x80
 
         movl    $__KERNEL_DS, %eax
         movl    %eax, %ds
 
-        movw    $0x0e00 + 'i', %ds:(0xb8012)
-        movb    $0xa8, %al      ;  outb %al, $0x80;
-
         /*
          * Prepare for entering 64bits mode
          */
@@ -200,16 +184,11 @@ wakeup_long64:
          */
         lgdt    cpu_gdt_descr
 
-        movw    $0x0e00 + 'n', %ds:(0xb8014)
-        movb    $0xa9, %al      ;  outb %al, $0x80
-
         movq    saved_magic, %rax
         movq    $0x123456789abcdef0, %rdx
         cmpq    %rdx, %rax
         jne     bogus_64_magic
 
-        movw    $0x0e00 + 'u', %ds:(0xb8016)
-        
         nop
         nop
         movw    $__KERNEL_DS, %ax
@@ -220,13 +199,11 @@ wakeup_long64:
         movw    %ax, %gs
         movq    saved_rsp, %rsp
 
-        movw    $0x0e00 + 'x', %ds:(0xb8018)
         movq    saved_rbx, %rbx
         movq    saved_rdi, %rdi
         movq    saved_rsi, %rsi
         movq    saved_rbp, %rbp
 
-        movw    $0x0e00 + '!', %ds:(0xb801a)
         movq    saved_rip, %rax
         jmp     *%rax
 
@@ -256,21 +233,12 @@ realmode_flags:	.quad 0
 
 .code16
 bogus_real_magic:
-        movb    $0xba,%al       ;  outb %al,$0x80
         jmp bogus_real_magic
 
 .code64
 bogus_64_magic:
-        movb    $0xb3,%al       ;  outb %al,$0x80
         jmp bogus_64_magic
 
-.code16
-no_longmode:
-        movb    $0xbc,%al       ;  outb %al,$0x80
-        jmp no_longmode
-
-#include "../verify_cpu_64.S"
-        
 /* This code uses an extended set of video mode numbers. These include:
  * Aliases for standard modes
  *      NORMAL_VGA (-1)