From 62e72463ca714073962eda450e80c5d71dfb0dcb Mon Sep 17 00:00:00 2001 From: shechenglong Date: Fri, 31 Oct 2025 17:15:05 +0800 Subject: [PATCH] arm64: proton-pack: Drop print when !CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY Following the pattern established with other Spectre mitigations, do not print a message when the CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY Kconfig option is disabled. Suggested-by: Will Deacon Signed-off-by: shechenglong Signed-off-by: Will Deacon --- arch/arm64/kernel/proton-pack.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index f9a32dfde006..d833b7c1bba8 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -1042,8 +1042,6 @@ void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry) if (arm64_get_spectre_v2_state() == SPECTRE_VULNERABLE) { /* No point mitigating Spectre-BHB alone. */ - } else if (!IS_ENABLED(CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY)) { - pr_info_once("spectre-bhb mitigation disabled by compile time option\n"); } else if (cpu_mitigations_off() || __nospectre_bhb) { pr_info_once("spectre-bhb mitigation disabled by command line option\n"); } else if (supports_ecbhb(SCOPE_LOCAL_CPU)) { -- 2.47.3