From: Borislav Petkov <bp@alien8.de>
To: "Kaplan, David" <David.Kaplan@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Pawan Gupta <pawan.kumar.gupta@linux.intel.com>,
Ingo Molnar <mingo@redhat.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
"x86@kernel.org" <x86@kernel.org>,
"H . Peter Anvin" <hpa@zytor.com>,
Klaus Kusche <klaus.kusche@computerix.info>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86/bugs: Qualify RETBLEED_INTEL_MSG
Date: Mon, 6 Oct 2025 16:04:42 +0200 [thread overview]
Message-ID: <20251006140442.GDaOPMemqB7SRJSHWL@fat_crate.local> (raw)
In-Reply-To: <LV3PR12MB9265B9AA81E01A539214764A94E3A@LV3PR12MB9265.namprd12.prod.outlook.com>
On Mon, Oct 06, 2025 at 01:58:55PM +0000, Kaplan, David wrote:
> Sounds rather yucky.
I'll give it a try at some point and see how ugly it becomes...
> What about just not calling cpu_select_mitigations() if
> CONFIG_CPU_MITIGATIONS=n? Then you won't get any print messages either I'd
> think.
I want to not compile in that code at all if CPU_MITIGATIONS=off, actually.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2025-10-06 14:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-03 17:19 David Kaplan
2025-10-06 13:11 ` Borislav Petkov
2025-10-06 13:58 ` Kaplan, David
2025-10-06 14:04 ` Borislav Petkov [this message]
2025-10-07 18:22 ` Pawan Gupta
2025-10-07 22:12 ` Borislav Petkov
2025-10-07 23:08 ` Pawan Gupta
2025-10-08 0:14 ` Josh Poimboeuf
2025-10-08 10:21 ` Borislav Petkov
2025-10-09 1:07 ` Josh Poimboeuf
2025-10-09 10:19 ` Borislav Petkov
2025-10-09 6:04 ` Pawan Gupta
2025-10-09 10:15 ` Borislav Petkov
2025-10-09 17:13 ` Pawan Gupta
2025-10-09 18:13 ` Kaplan, David
2025-10-09 23:14 ` Borislav Petkov
2025-10-14 10:50 ` David Laight
2025-11-02 20:11 ` Borislav Petkov
2025-10-09 5:33 ` Pawan Gupta
2025-10-10 1:10 ` Josh Poimboeuf
2025-10-10 18:47 ` Pawan Gupta
2025-10-10 19:19 ` Josh Poimboeuf
2025-10-10 19:24 ` Pawan Gupta
2025-10-10 19:27 ` Kaplan, David
2025-10-10 20:47 ` Josh Poimboeuf
2025-10-10 21:13 ` Kaplan, David
2025-10-11 1:20 ` Josh Poimboeuf
2025-10-21 10:35 ` [tip: x86/urgent] " tip-bot2 for David Kaplan
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