#ifndef __ASSEMBLY__
+struct e820entry {
+ u64 addr; /* start of memory segment */
+ u64 size; /* size of memory segment */
+ u32 type; /* type of memory segment */
+} __attribute__((packed));
+
struct e820map {
- int nr_map;
- struct e820entry {
- unsigned long long addr; /* start of memory segment */
- unsigned long long size; /* size of memory segment */
- unsigned long type; /* type of memory segment */
- } map[E820MAX];
+ u32 nr_map;
+ struct e820entry map[E820MAX];
};
extern struct e820map e820;
extern int e820_all_mapped(unsigned long start, unsigned long end,
unsigned type);
+extern int e820_any_mapped(u64 start, u64 end, unsigned type);
extern void find_max_pfn(void);
extern void register_bootmem_low_pages(unsigned long max_low_pfn);
extern void e820_register_memory(void);
extern void limit_regions(unsigned long long size);
extern void print_memory_map(char *who);
+#if defined(CONFIG_PM) && defined(CONFIG_HIBERNATION)
+extern void e820_mark_nosave_regions(void);
+#else
+static inline void e820_mark_nosave_regions(void)
+{
+}
+#endif
+
#endif/*!__ASSEMBLY__*/
#endif/*__E820_HEADER*/