4 #include <linux/types.h>
7 extern int pat_enabled;
9 static const int pat_enabled;
12 extern void pat_init(void);
14 extern int reserve_memtype(u64 start, u64 end,
15 unsigned long req_type, unsigned long *ret_type);
16 extern int free_memtype(u64 start, u64 end);
18 extern int kernel_map_sync_memtype(u64 base, unsigned long size,
21 #endif /* _ASM_X86_PAT_H */