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    Subject[tip: x86/bugs] x86/srso: Print actual mitigation if requested mitigation isn't possible
    The following commit has been merged into the x86/bugs branch of tip:

    Commit-ID: 3fc7b28e831f15274a5526197b54a73a88620584
    Gitweb: https://git.kernel.org/tip/3fc7b28e831f15274a5526197b54a73a88620584
    Author: Josh Poimboeuf <jpoimboe@kernel.org>
    AuthorDate: Mon, 04 Sep 2023 22:04:50 -07:00
    Committer: Borislav Petkov (AMD) <bp@alien8.de>
    CommitterDate: Fri, 20 Oct 2023 11:44:26 +02:00

    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.

    Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
    Signed-off-by: Ingo Molnar <mingo@kernel.org>
    Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
    Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de>
    Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
    Link: https://lore.kernel.org/r/7e7a12ea9d85a9f76ca16a3efb71f262dee46ab1.1693889988.git.jpoimboe@kernel.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 2859a54..235c0e0 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;

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