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authorCyrill Gorcunov <gorcunov@gmail.com>2009-02-13 16:50:21 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-19 11:13:00 -0500
commit324bda9e47f53aebec1376ee89bba8128c8455e2 (patch)
tree6dbc3906e281295de79f34522ab00ddb906aa12b /arch/x86/boot
parent2f7955509710fd378a1ac96e19d29d5a0e3301fd (diff)
x86: pmjump - use GLOBAL,ENDPROC macros
Impact: cleanup We are in setup stage so we use GLOBAL instead of ENTRY and do not increase code size. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/boot')
-rw-r--r--arch/x86/boot/pmjump.S16
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S
index 141b6e20ed31..019c17a75851 100644
--- a/arch/x86/boot/pmjump.S
+++ b/arch/x86/boot/pmjump.S
@@ -15,18 +15,15 @@
15#include <asm/boot.h> 15#include <asm/boot.h>
16#include <asm/processor-flags.h> 16#include <asm/processor-flags.h>
17#include <asm/segment.h> 17#include <asm/segment.h>
18#include <linux/linkage.h>
18 19
19 .text 20 .text
20
21 .globl protected_mode_jump
22 .type protected_mode_jump, @function
23
24 .code16 21 .code16
25 22
26/* 23/*
27 * void protected_mode_jump(u32 entrypoint, u32 bootparams); 24 * void protected_mode_jump(u32 entrypoint, u32 bootparams);
28 */ 25 */
29protected_mode_jump: 26GLOBAL(protected_mode_jump)
30 movl %edx, %esi # Pointer to boot_params table 27 movl %edx, %esi # Pointer to boot_params table
31 28
32 xorl %ebx, %ebx 29 xorl %ebx, %ebx
@@ -47,12 +44,10 @@ protected_mode_jump:
47 .byte 0x66, 0xea # ljmpl opcode 44 .byte 0x66, 0xea # ljmpl opcode
482: .long in_pm32 # offset 452: .long in_pm32 # offset
49 .word __BOOT_CS # segment 46 .word __BOOT_CS # segment
50 47ENDPROC(protected_mode_jump)
51 .size protected_mode_jump, .-protected_mode_jump
52 48
53 .code32 49 .code32
54 .type in_pm32, @function 50GLOBAL(in_pm32)
55in_pm32:
56 # Set up data segments for flat 32-bit mode 51 # Set up data segments for flat 32-bit mode
57 movl %ecx, %ds 52 movl %ecx, %ds
58 movl %ecx, %es 53 movl %ecx, %es
@@ -78,5 +73,4 @@ in_pm32:
78 lldt %cx 73 lldt %cx
79 74
80 jmpl *%eax # Jump to the 32-bit entrypoint 75 jmpl *%eax # Jump to the 32-bit entrypoint
81 76ENDPROC(in_pm32)
82 .size in_pm32, .-in_pm32