diff options
Diffstat (limited to 'arch/x86/include/asm/processor.h')
-rw-r--r-- | arch/x86/include/asm/processor.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 7be2c9a6caba..71c3a826a690 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -564,6 +564,11 @@ static inline void native_swapgs(void) #endif } +static inline unsigned long this_cpu_sp0(void) +{ + return this_cpu_read_stable(init_tss.x86_tss.sp0); +} + #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> #else |