diff options
Diffstat (limited to 'arch/x86/include/asm/switch_to.h')
| -rw-r--r-- | arch/x86/include/asm/switch_to.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/include/asm/switch_to.h b/arch/x86/include/asm/switch_to.h index 75248546403d..499b1c15cc8b 100644 --- a/arch/x86/include/asm/switch_to.h +++ b/arch/x86/include/asm/switch_to.h @@ -52,6 +52,8 @@ do { \ } while (0) #ifdef CONFIG_X86_32 +#include <asm/msr.h> + static inline void refresh_sysenter_cs(struct thread_struct *thread) { /* Only happens when SEP is enabled, no need to test "SEP"arately: */ @@ -59,7 +61,7 @@ static inline void refresh_sysenter_cs(struct thread_struct *thread) return; this_cpu_write(cpu_tss_rw.x86_tss.ss1, thread->sysenter_cs); - wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0); + wrmsrq(MSR_IA32_SYSENTER_CS, thread->sysenter_cs); } #endif |