Commit 52783fa8 authored by Ingo Molnar's avatar Ingo Molnar

x86: PAT fix

build fix for !CONFIG_MTRR.
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 042b78e4
...@@ -84,10 +84,9 @@ struct mtrr_gentry ...@@ -84,10 +84,9 @@ struct mtrr_gentry
#ifdef __KERNEL__ #ifdef __KERNEL__
extern u8 mtrr_type_lookup(u64 addr, u64 end);
/* The following functions are for use by other drivers */ /* The following functions are for use by other drivers */
# ifdef CONFIG_MTRR # ifdef CONFIG_MTRR
extern u8 mtrr_type_lookup(u64 addr, u64 end);
extern void mtrr_save_fixed_ranges(void *); extern void mtrr_save_fixed_ranges(void *);
extern void mtrr_save_state(void); extern void mtrr_save_state(void);
extern int mtrr_add (unsigned long base, unsigned long size, extern int mtrr_add (unsigned long base, unsigned long size,
...@@ -101,6 +100,13 @@ extern void mtrr_ap_init(void); ...@@ -101,6 +100,13 @@ extern void mtrr_ap_init(void);
extern void mtrr_bp_init(void); extern void mtrr_bp_init(void);
extern int mtrr_trim_uncached_memory(unsigned long end_pfn); extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
# else # else
static inline u8 mtrr_type_lookup(u64 addr, u64 end)
{
/*
* Return no-MTRRs:
*/
return 0xff;
}
#define mtrr_save_fixed_ranges(arg) do {} while (0) #define mtrr_save_fixed_ranges(arg) do {} while (0)
#define mtrr_save_state() do {} while (0) #define mtrr_save_state() do {} while (0)
static __inline__ int mtrr_add (unsigned long base, unsigned long size, static __inline__ int mtrr_add (unsigned long base, unsigned long size,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment