diff options
Diffstat (limited to 'arch/x86/kernel/cpu/bugs.c')
| -rw-r--r-- | arch/x86/kernel/cpu/bugs.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index d0108fb6e4dd..7f6d8159398e 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -135,8 +135,6 @@ enum spectre_v2_mitigation_cmd { static const char *spectre_v2_strings[] = { [SPECTRE_V2_NONE] = "Vulnerable", - [SPECTRE_V2_RETPOLINE_MINIMAL] = "Vulnerable: Minimal generic ASM retpoline", - [SPECTRE_V2_RETPOLINE_MINIMAL_AMD] = "Vulnerable: Minimal AMD ASM retpoline", [SPECTRE_V2_RETPOLINE_GENERIC] = "Mitigation: Full generic retpoline", [SPECTRE_V2_RETPOLINE_AMD] = "Mitigation: Full AMD retpoline", [SPECTRE_V2_IBRS_ENHANCED] = "Mitigation: Enhanced IBRS", @@ -250,11 +248,6 @@ static void __init spec2_print_if_secure(const char *reason) pr_info("%s selected on command line.\n", reason); } -static inline bool retp_compiler(void) -{ - return __is_defined(CONFIG_RETPOLINE); -} - static inline bool match_option(const char *arg, int arglen, const char *opt) { int len = strlen(opt); @@ -417,14 +410,12 @@ retpoline_auto: pr_err("Spectre mitigation: LFENCE not serializing, switching to generic retpoline\n"); goto retpoline_generic; } - mode = retp_compiler() ? SPECTRE_V2_RETPOLINE_AMD : - SPECTRE_V2_RETPOLINE_MINIMAL_AMD; + mode = SPECTRE_V2_RETPOLINE_AMD; setup_force_cpu_cap(X86_FEATURE_RETPOLINE_AMD); setup_force_cpu_cap(X86_FEATURE_RETPOLINE); } else { retpoline_generic: - mode = retp_compiler() ? SPECTRE_V2_RETPOLINE_GENERIC : - SPECTRE_V2_RETPOLINE_MINIMAL; + mode = SPECTRE_V2_RETPOLINE_GENERIC; setup_force_cpu_cap(X86_FEATURE_RETPOLINE); } |