diff options
Diffstat (limited to 'arch/x86/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index c93fcfdf1673..8aa49604f9ae 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -395,27 +395,27 @@ static __always_inline void amd_set_ssb_virt_state(unsigned long tifn) wrmsrl(MSR_AMD64_VIRT_SPEC_CTRL, ssbd_tif_to_spec_ctrl(tifn)); } -static __always_inline void intel_set_ssb_state(unsigned long tifn) +static __always_inline void spec_ctrl_update_msr(unsigned long tifn) { u64 msr = x86_spec_ctrl_base | ssbd_tif_to_spec_ctrl(tifn); wrmsrl(MSR_IA32_SPEC_CTRL, msr); } -static __always_inline void __speculative_store_bypass_update(unsigned long tifn) +static __always_inline void __speculation_ctrl_update(unsigned long tifn) { if (static_cpu_has(X86_FEATURE_VIRT_SSBD)) amd_set_ssb_virt_state(tifn); else if (static_cpu_has(X86_FEATURE_LS_CFG_SSBD)) amd_set_core_ssb_state(tifn); else - intel_set_ssb_state(tifn); + spec_ctrl_update_msr(tifn); } -void speculative_store_bypass_update(unsigned long tif) +void speculation_ctrl_update(unsigned long tif) { preempt_disable(); - __speculative_store_bypass_update(tif); + __speculation_ctrl_update(tif); preempt_enable(); } @@ -452,7 +452,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, set_cpuid_faulting(!!(tifn & _TIF_NOCPUID)); if ((tifp ^ tifn) & _TIF_SSBD) - __speculative_store_bypass_update(tifn); + __speculation_ctrl_update(tifn); } /* |