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x86, asmlinkage, power: Make various symbols used by the suspend asm code visible

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Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1375740170-7446-16-git-send-email-andi@firstfloor.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Andi Kleen 2013-08-05 15:02:49 -07:00 committed by H. Peter Anvin
parent b6c035d04e
commit d6efc2f724
3 changed files with 11 additions and 11 deletions
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8
arch/x86/power/cpu.c
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@ -25,10 +25,10 @@
#include <asm/cpu.h>
#ifdef CONFIG_X86_32
unsigned long saved_context_ebx;
unsigned long saved_context_esp, saved_context_ebp;
unsigned long saved_context_esi, saved_context_edi;
unsigned long saved_context_eflags;
__visible unsigned long saved_context_ebx;
__visible unsigned long saved_context_esp, saved_context_ebp;
__visible unsigned long saved_context_esi, saved_context_edi;
__visible unsigned long saved_context_eflags;
#endif
struct saved_context saved_context;

12
arch/x86/power/hibernate_64.c
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@ -20,26 +20,26 @@
#include <asm/suspend.h>
/* References to section boundaries */
extern const void __nosave_begin, __nosave_end;
extern __visible const void __nosave_begin, __nosave_end;
/* Defined in hibernate_asm_64.S */
extern int restore_image(void);
extern asmlinkage int restore_image(void);
/*
* Address to jump to in the last phase of restore in order to get to the image
* kernel's text (this value is passed in the image header).
*/
unsigned long restore_jump_address;
unsigned long restore_jump_address __visible;
/*
* Value of the cr3 register from before the hibernation (this value is passed
* in the image header).
*/
unsigned long restore_cr3;
unsigned long restore_cr3 __visible;
pgd_t *temp_level4_pgt;
pgd_t *temp_level4_pgt __visible;
void *relocated_restore_code;
void *relocated_restore_code __visible;
static void *alloc_pgt_page(void *context)
{

2
kernel/power/hibernate.c
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@ -39,7 +39,7 @@ static int resume_delay;
static char resume_file[256] = CONFIG_PM_STD_PARTITION;
dev_t swsusp_resume_device;
sector_t swsusp_resume_block;
int in_suspend __nosavedata;
__visible int in_suspend __nosavedata;
enum {
HIBERNATION_INVALID,