- 根目录:
- arch
- sh
- kernel
- swsusp.c
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/suspend.h>
#include <asm/suspend.h>
#include <asm/sections.h>
#include <asm/tlbflush.h>
#include <asm/page.h>
#include <asm/fpu.h>
struct swsusp_arch_regs swsusp_arch_regs_cpu0;
int pfn_is_nosave(unsigned long pfn)
{
unsigned long begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
unsigned long end_pfn = PAGE_ALIGN(__pa(&__nosave_end)) >> PAGE_SHIFT;
return (pfn >= begin_pfn) && (pfn < end_pfn);
}
void save_processor_state(void)
{
init_fpu(current);
}
void restore_processor_state(void)
{
local_flush_tlb_all();
}
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