Commit d6efc2f7 authored by Andi Kleen's avatar Andi Kleen Committed by H. Peter Anvin
Browse files

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



Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1375740170-7446-16-git-send-email-andi@firstfloor.org


Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent b6c035d0

arch/x86/power/cpu.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -25,10 +25,10 @@ 
#include <asm/cpu.h>

#include <asm/cpu.h>





#ifdef CONFIG_X86_32

#ifdef CONFIG_X86_32

unsigned long saved_context_ebx;

__visible unsigned long saved_context_ebx;

unsigned long saved_context_esp, saved_context_ebp;

__visible unsigned long saved_context_esp, saved_context_ebp;

unsigned long saved_context_esi, saved_context_edi;

__visible unsigned long saved_context_esi, saved_context_edi;

unsigned long saved_context_eflags;

__visible unsigned long saved_context_eflags;

#endif

#endif

struct saved_context saved_context;

struct saved_context saved_context;

arch/x86/power/hibernate_64.c

+6 −6
Original line number Original line Diff line number Diff line
@@ -20,26 +20,26 @@ 
#include <asm/suspend.h>

#include <asm/suspend.h>





/* References to section boundaries */

/* 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 */

/* 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

 * 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).

 * 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

 * Value of the cr3 register from before the hibernation (this value is passed

 * in the image header).

 * 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)

static void *alloc_pgt_page(void *context)

{

{

kernel/power/hibernate.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -39,7 +39,7 @@ static int resume_delay; 
static char resume_file[256] = CONFIG_PM_STD_PARTITION;

static char resume_file[256] = CONFIG_PM_STD_PARTITION;

dev_t swsusp_resume_device;

dev_t swsusp_resume_device;

sector_t swsusp_resume_block;

sector_t swsusp_resume_block;

int in_suspend __nosavedata;

__visible int in_suspend __nosavedata;





enum {

enum {

	HIBERNATION_INVALID,

	HIBERNATION_INVALID,