x86/bugs: Rename _RDS to _SSBD

[mirror_ubuntu-artful-kernel.git] / arch / x86 / kernel / process.c

diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index a49c82cef307431a18425ea274eee33d334d669e..c40e00240cf14e5e8d94340f935541319f77c40d 100644 (file)
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -283,11 +283,11 @@ static __always_inline void __speculative_store_bypass_update(unsigned long tifn
 {
        u64 msr;
 
-       if (static_cpu_has(X86_FEATURE_AMD_RDS)) {
-               msr = x86_amd_ls_cfg_base | rds_tif_to_amd_ls_cfg(tifn);
+       if (static_cpu_has(X86_FEATURE_AMD_SSBD)) {
+               msr = x86_amd_ls_cfg_base | ssbd_tif_to_amd_ls_cfg(tifn);
                wrmsrl(MSR_AMD64_LS_CFG, msr);
        } else {
-               msr = x86_spec_ctrl_base | rds_tif_to_spec_ctrl(tifn);
+               msr = x86_spec_ctrl_base | ssbd_tif_to_spec_ctrl(tifn);
                wrmsrl(MSR_IA32_SPEC_CTRL, msr);
        }
 }
@@ -329,7 +329,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
        if ((tifp ^ tifn) & _TIF_NOCPUID)
                set_cpuid_faulting(!!(tifn & _TIF_NOCPUID));
 
-       if ((tifp ^ tifn) & _TIF_RDS)
+       if ((tifp ^ tifn) & _TIF_SSBD)
                __speculative_store_bypass_update(tifn);
 }