Home
last modified time | relevance | path

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

/Linux-v6.1/arch/x86/kernel/cpu/
Dbugs.c54 u64 x86_spec_ctrl_base; variable
55 EXPORT_SYMBOL_GPL(x86_spec_ctrl_base);
148 rdmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); in check_bugs()
1337 x86_spec_ctrl_base |= SPEC_CTRL_RRSBA_DIS_S; in spec_ctrl_disable_kernel_rrsba()
1338 update_spec_ctrl(x86_spec_ctrl_base); in spec_ctrl_disable_kernel_rrsba()
1459 x86_spec_ctrl_base |= SPEC_CTRL_IBRS; in spectre_v2_select_mitigation()
1460 update_spec_ctrl(x86_spec_ctrl_base); in spectre_v2_select_mitigation()
1573 u64 val = spec_ctrl_current() | (x86_spec_ctrl_base & SPEC_CTRL_STIBP); in update_stibp_msr()
1580 u64 mask = x86_spec_ctrl_base & ~SPEC_CTRL_STIBP; in update_stibp_strict()
1585 if (mask == x86_spec_ctrl_base) in update_stibp_strict()
[all …]
/Linux-v6.1/arch/x86/include/asm/
Dnospec-branch.h322 extern u64 x86_spec_ctrl_base;
/Linux-v6.1/arch/x86/kernel/
Dprocess.c577 u64 msr = x86_spec_ctrl_base; in __speculation_ctrl_update()