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#ifndef _ASM_X86_UV_UV_H
#define _ASM_X86_UV_UV_H
enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
struct cpumask;
struct mm_struct;
#ifdef CONFIG_X86_UV
extern enum uv_system_type get_uv_system_type(void);
extern int is_uv_system(void);
extern void uv_cpu_init(void);
extern void uv_nmi_init(void);
extern void uv_register_nmi_notifier(void);
extern void uv_system_init(void);
extern void (*uv_trace_nmi_func)(unsigned int reason, struct pt_regs *regs);
extern void (*uv_trace_func)(const char *f, const int l, const char *fmt, ...);
#define uv_trace(fmt, ...) \
do { \
if (unlikely(uv_trace_func)) \
(uv_trace_func)(__func__, __LINE__, fmt, ##__VA_ARGS__);\
} while (0)
extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
struct mm_struct *mm,
unsigned long start,
unsigned long end,
unsigned int cpu);
#else /* X86_UV */
static inline enum uv_system_type get_uv_system_type(void) { return UV_NONE; }
static inline int is_uv_system(void) { return 0; }
static inline void uv_cpu_init(void) { }
static inline void uv_system_init(void) { }
static inline void uv_trace(void *fmt, ...) { }
static inline void uv_register_nmi_notifier(void) { }
static inline const struct cpumask *
uv_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm,
unsigned long start, unsigned long end, unsigned int cpu)
{ return cpumask; }
#endif /* X86_UV */
#endif /* _ASM_X86_UV_UV_H */
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