diff options
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index e0ca51f4f2d..9128ba0c8d3 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -93,6 +93,7 @@ DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = { #endif EXPORT_PER_CPU_SYMBOL_GPL(gdt_page); +#ifdef CONFIG_X86_32 static int cachesize_override __cpuinitdata = -1; static int disable_x86_serial_nr __cpuinitdata = 1; @@ -195,6 +196,13 @@ static int __init x86_serial_nr_setup(char *s) return 1; } __setup("serialnumber", x86_serial_nr_setup); +#else +/* Probe for the CPUID instruction */ +static inline int have_cpuid_p(void) +{ + return 1; +} +#endif __u32 cleared_cpu_caps[NCAPINTS] __cpuinitdata; |