diff options
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 700f958652f8..4b4f78c9ba19 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -964,6 +964,7 @@ static void vgetcpu_set_mode(void) vgetcpu_mode = VGETCPU_LSL; } +#ifdef CONFIG_IA32_EMULATION /* May not be __init: called during resume */ static void syscall32_cpu_init(void) { @@ -975,7 +976,8 @@ static void syscall32_cpu_init(void) wrmsrl(MSR_CSTAR, ia32_cstar_target); } -#endif +#endif /* CONFIG_IA32_EMULATION */ +#endif /* CONFIG_X86_64 */ #ifdef CONFIG_X86_32 void enable_sep_cpu(void) @@ -1198,9 +1200,9 @@ DEFINE_PER_CPU(int, debug_stack_usage); int is_debug_stack(unsigned long addr) { - return __get_cpu_var(debug_stack_usage) || - (addr <= __get_cpu_var(debug_stack_addr) && - addr > (__get_cpu_var(debug_stack_addr) - DEBUG_STKSZ)); + return __this_cpu_read(debug_stack_usage) || + (addr <= __this_cpu_read(debug_stack_addr) && + addr > (__this_cpu_read(debug_stack_addr) - DEBUG_STKSZ)); } NOKPROBE_SYMBOL(is_debug_stack); |