x86, realmode: Remove indirect jumps in trampoline_64.S

Remove indirect jumps in trampoline_64.S which are no longer
necessary: the realmode code can relocate the absolute jumps
correctly from the start.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1336501366-28617-13-git-send-email-jarkko.sakkinen@intel.com

arch/x86/realmode/rm/trampoline_64.S

@@ -73,7 +73,7 @@ ENTRY(trampoline_data)
 	lmsw	%ax			# into protected mode
 
 	# flush prefetch and jump to startup_32
-	ljmpl	*(startup_32_vector)
+	ljmpl	$__KERNEL32_CS, $pa_startup_32
 
 no_longmode:
 	hlt
@@ -113,7 +113,7 @@ ENTRY(startup_32)
 	 * EFER.LMA = 1). Now we want to jump in 64bit mode, to do that we use
 	 * the new gdt/idt that has __KERNEL_CS with CS.L = 1.
 	 */
-	ljmpl	*(pa_startup_64_vector)
+	ljmpl	$__KERNEL_CS, $pa_startup_64
 
 	.section ".text64","ax"
 	.code64
@@ -144,17 +144,6 @@ tgdt:
 	.quad	0x00cf93000000ffff	# __KERNEL_DS
 tgdt_end:
 
-	.balign 4
-startup_32_vector:
-	.long	pa_startup_32
-	.word	__KERNEL32_CS, 0
-
-	.balign 4
-	.globl startup_64_vector
-startup_64_vector:
-	.long	pa_startup_64
-	.word	__KERNEL_CS, 0
-
 	.data
 	.balign 4
 GLOBAL(trampoline_status)