extern void mtrr_save_fixed_ranges(void *);
extern void mtrr_save_state(void);
extern int mtrr_add (unsigned long base, unsigned long size,
- unsigned int type, char increment);
+ unsigned int type, bool increment);
extern int mtrr_add_page (unsigned long base, unsigned long size,
- unsigned int type, char increment);
+ unsigned int type, bool increment);
extern int mtrr_del (int reg, unsigned long base, unsigned long size);
extern int mtrr_del_page (int reg, unsigned long base, unsigned long size);
extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi);
extern void mtrr_ap_init(void);
extern void mtrr_bp_init(void);
+extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
# else
#define mtrr_save_fixed_ranges(arg) do {} while (0)
#define mtrr_save_state() do {} while (0)
static __inline__ int mtrr_add (unsigned long base, unsigned long size,
- unsigned int type, char increment)
+ unsigned int type, bool increment)
{
return -ENODEV;
}
static __inline__ int mtrr_add_page (unsigned long base, unsigned long size,
- unsigned int type, char increment)
+ unsigned int type, bool increment)
{
return -ENODEV;
}
{
return -ENODEV;
}
-
+static inline int mtrr_trim_uncached_memory(unsigned long end_pfn)
+{
+ return 0;
+}
static __inline__ void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi) {;}
#define mtrr_ap_init() do {} while (0)