diff options
Diffstat (limited to 'arch/x86/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 962c3ce39323..197be718e964 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -710,7 +710,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p) arch_has_block_step()) { unsigned long debugctl, msk; - rdmsrl(MSR_IA32_DEBUGCTLMSR, debugctl); + rdmsrq(MSR_IA32_DEBUGCTLMSR, debugctl); debugctl &= ~DEBUGCTLMSR_BTF; msk = tifn & _TIF_BLOCKSTEP; debugctl |= (msk >> TIF_BLOCKSTEP) << DEBUGCTLMSR_BTF_SHIFT; |