4 #include <linux/types.h>
7 extern int pat_enabled;
8 extern void validate_pat_support(struct cpuinfo_x86 *c);
10 static const int pat_enabled;
11 static inline void validate_pat_support(struct cpuinfo_x86 *c) { }
14 extern void pat_init(void);
16 extern int reserve_memtype(u64 start, u64 end,
17 unsigned long req_type, unsigned long *ret_type);
18 extern int free_memtype(u64 start, u64 end);
20 extern void pat_disable(char *reason);
22 #endif /* _ASM_X86_PAT_H */