diff options
Diffstat (limited to 'arch/x86/include/asm/cpu.h')
| -rw-r--r-- | arch/x86/include/asm/cpu.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h index aa30fd8cad7f..98eced5084ca 100644 --- a/arch/x86/include/asm/cpu.h +++ b/arch/x86/include/asm/cpu.h @@ -26,12 +26,13 @@ int mwait_usable(const struct cpuinfo_x86 *); unsigned int x86_family(unsigned int sig); unsigned int x86_model(unsigned int sig); unsigned int x86_stepping(unsigned int sig); -#ifdef CONFIG_CPU_SUP_INTEL +#ifdef CONFIG_X86_BUS_LOCK_DETECT extern void __init sld_setup(struct cpuinfo_x86 *c); extern bool handle_user_split_lock(struct pt_regs *regs, long error_code); extern bool handle_guest_split_lock(unsigned long ip); extern void handle_bus_lock(struct pt_regs *regs); -u8 get_this_hybrid_cpu_type(void); +void split_lock_init(void); +void bus_lock_init(void); #else static inline void __init sld_setup(struct cpuinfo_x86 *c) {} static inline bool handle_user_split_lock(struct pt_regs *regs, long error_code) @@ -45,11 +46,23 @@ static inline bool handle_guest_split_lock(unsigned long ip) } static inline void handle_bus_lock(struct pt_regs *regs) {} +static inline void split_lock_init(void) {} +static inline void bus_lock_init(void) {} +#endif +#ifdef CONFIG_CPU_SUP_INTEL +u8 get_this_hybrid_cpu_type(void); +u32 get_this_hybrid_cpu_native_id(void); +#else static inline u8 get_this_hybrid_cpu_type(void) { return 0; } + +static inline u32 get_this_hybrid_cpu_native_id(void) +{ + return 0; +} #endif #ifdef CONFIG_IA32_FEAT_CTL void init_ia32_feat_ctl(struct cpuinfo_x86 *c); |