struct stack_info stack_info = {0};
unsigned long visit_mask = 0;
int graph_idx = 0;
- bool partial;
+ bool partial = false;
printk("%sCall Trace:\n", log_lvl);
movq %cr4, %rax
movq %rax, CR4(%r11)
+ /* Save CR4. Required to enable the right paging mode later. */
+ movq %rax, %r13
+
/* zero out flags, and disable interrupts */
pushq $0
popfq
/*
* Set cr4 to a known state:
* - physical address extension enabled
+ * - 5-level paging, if it was enabled before
*/
movl $X86_CR4_PAE, %eax
+ testq $X86_CR4_LA57, %r13
+ jz 1f
+ orl $X86_CR4_LA57, %eax
+1:
movq %rax, %cr4
jmp 1f
#endif
}
-int swsusp_arch_resume(void)
+asmlinkage int swsusp_arch_resume(void)
{
int error;
return 0;
}
-int swsusp_arch_resume(void)
+asmlinkage int swsusp_arch_resume(void)
{
int error;
extern void swsusp_set_page_free(struct page *);
extern void swsusp_unset_page_free(struct page *);
extern unsigned long get_safe_page(gfp_t gfp_mask);
+extern asmlinkage int swsusp_arch_suspend(void);
+extern asmlinkage int swsusp_arch_resume(void);
extern void hibernation_set_ops(const struct platform_hibernation_ops *ops);
extern int hibernate(void);
extern dev_t swsusp_resume_device;
extern sector_t swsusp_resume_block;
-extern asmlinkage int swsusp_arch_suspend(void);
-extern asmlinkage int swsusp_arch_resume(void);
-
extern int create_basic_memory_bitmaps(void);
extern void free_basic_memory_bitmaps(void);
extern int hibernate_preallocate_memory(void);