diff options
Diffstat (limited to 'arch/x86/include/asm/thread_info.h')
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index b4bdec3e9523..d656a363e1eb 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -198,9 +198,15 @@ static inline unsigned long current_stack_pointer(void) #else /* !__ASSEMBLY__ */ /* Load thread_info address into "reg" */ +#ifdef CONFIG_X86_32 #define GET_THREAD_INFO(reg) \ - _ASM_MOV PER_CPU_VAR(kernel_stack),reg ; \ + _ASM_MOV PER_CPU_VAR(cpu_current_top_of_stack),reg ; \ _ASM_SUB $(THREAD_SIZE),reg ; +#else +#define GET_THREAD_INFO(reg) \ + _ASM_MOV PER_CPU_VAR(cpu_tss + TSS_sp0),reg ; \ + _ASM_SUB $(THREAD_SIZE),reg ; +#endif /* * ASM operand which evaluates to a 'thread_info' address of |