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Message-ID: <7e7a12ea9d85a9f76ca16a3efb71f262dee46ab1.1693889988.git.jpoimboe@kernel.org>
Date: Mon, 4 Sep 2023 22:04:50 -0700
From: Josh Poimboeuf <jpoimboe@...nel.org>
To: x86@...nel.org
Cc: linux-kernel@...r.kernel.org, Borislav Petkov <bp@...en8.de>,
Peter Zijlstra <peterz@...radead.org>,
Babu Moger <babu.moger@....com>,
Paolo Bonzini <pbonzini@...hat.com>,
Sean Christopherson <seanjc@...gle.com>, David.Kaplan@....com,
Andrew Cooper <andrew.cooper3@...rix.com>,
Nikolay Borisov <nik.borisov@...e.com>,
gregkh@...uxfoundation.org, Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH v3 06/20] x86/srso: Print actual mitigation if requested mitigation isn't possible
If the kernel wasn't compiled to support the requested option, print the
actual option that ends up getting used.
Reviewed-by: Borislav Petkov (AMD) <bp@...en8.de>
Signed-off-by: Josh Poimboeuf <jpoimboe@...nel.org>
---
arch/x86/kernel/cpu/bugs.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 2859a54660a2..235c0e00ae51 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -2461,7 +2461,6 @@ static void __init srso_select_mitigation(void)
srso_mitigation = SRSO_MITIGATION_SAFE_RET;
} else {
pr_err("WARNING: kernel not compiled with CPU_SRSO.\n");
- goto pred_cmd;
}
break;
@@ -2473,7 +2472,6 @@ static void __init srso_select_mitigation(void)
}
} else {
pr_err("WARNING: kernel not compiled with CPU_IBPB_ENTRY.\n");
- goto pred_cmd;
}
break;
@@ -2485,7 +2483,6 @@ static void __init srso_select_mitigation(void)
}
} else {
pr_err("WARNING: kernel not compiled with CPU_SRSO.\n");
- goto pred_cmd;
}
break;
--
2.41.0
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