diff options
Diffstat (limited to 'arch/x86/include/asm/processor.h')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index d172588efae5..3270116b1488 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -180,6 +180,14 @@ extern void init_amd_cacheinfo(struct cpuinfo_x86 *c); extern void detect_extended_topology(struct cpuinfo_x86 *c); extern void detect_ht(struct cpuinfo_x86 *c); +#ifdef CONFIG_X86_32 +extern int have_cpuid_p(void); +#else +static inline int have_cpuid_p(void) +{ + return 1; +} +#endif static inline void native_cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { @@ -721,6 +729,7 @@ extern void enable_sep_cpu(void); extern int sysenter_setup(void); extern void early_trap_init(void); +void early_trap_pf_init(void); /* Defined in head.S */ extern struct desc_ptr early_gdt_descr; |