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Searched refs:x86_spec_ctrl_base (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/arch/x86/kernel/cpu/
Dbugs.c42 u64 __ro_after_init x86_spec_ctrl_base; variable
43 EXPORT_SYMBOL_GPL(x86_spec_ctrl_base);
79 rdmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); in check_bugs()
156 u64 msrval, guestval, hostval = x86_spec_ctrl_base; in x86_virt_spec_ctrl()
350 x86_spec_ctrl_base |= SPEC_CTRL_IBRS; in spectre_v2_select_mitigation()
351 wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); in spectre_v2_select_mitigation()
544 x86_spec_ctrl_base |= SPEC_CTRL_SSBD; in __ssb_select_mitigation()
546 wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); in __ssb_select_mitigation()
654 wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); in x86_spec_ctrl_setup_ap()
/Linux-v4.19/arch/x86/include/asm/
Dnospec-branch.h271 extern u64 x86_spec_ctrl_base;
281 u64 val = x86_spec_ctrl_base | SPEC_CTRL_IBRS; \
290 u64 val = x86_spec_ctrl_base; \
/Linux-v4.19/arch/x86/kernel/
Dprocess.c400 u64 msr = x86_spec_ctrl_base | ssbd_tif_to_spec_ctrl(tifn); in intel_set_ssb_state()