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();
}
set_cpuid_faulting(!!(tifn & _TIF_NOCPUID));
if ((tifp ^ tifn) & _TIF_SSBD)
- __speculative_store_bypass_update(tifn);
+ __speculation_ctrl_update(tifn);
}
/*