Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B4CFC6FA8E for ; Fri, 24 Feb 2023 21:35:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229539AbjBXVfd (ORCPT ); Fri, 24 Feb 2023 16:35:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbjBXVfa (ORCPT ); Fri, 24 Feb 2023 16:35:30 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 970F14DE15; Fri, 24 Feb 2023 13:35:26 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 190FE61984; Fri, 24 Feb 2023 21:35:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ADA3BC4339B; Fri, 24 Feb 2023 21:35:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1677274525; bh=LjFkXpo9qYB9HCNNt42YfCkgi6CEc5o9gSRSRVQTv6k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=J8H/ykZWUHHvqxio0xzsy9Ci7VatdClm5PrMK/O7vl4q3IP4xf+Q7jX/KBtkvLgkV dhBjtk0SAKa15FfH06Z9mvUlZrgYqP0fKZHyRkr16SGOHm8udbbKxJw9WYwjxeZESs yzMOYEMDxHv8pOCjpRDSjnz/efR5Le9gwt6OgCYWfT29xZUrrv94UQvi0wmthhTwtk pOAJvVz+886//jzrxiVChd49/9zWho7cTnAhmDjEtY39TS6mLZreDube9zCrK4+Dc9 zbqDmNLAgqR+B4aJ8aYljJ7yo1QCayEQMFMkYtGcFIC4NLz27i/hPpFyH3YVH0k+N+ 8zLJv+s5vHo7g== Date: Fri, 24 Feb 2023 13:35:22 -0800 From: Josh Poimboeuf To: Borislav Petkov Cc: Kim Phillips , x86@kernel.org, Boris Ostrovsky , Dave Hansen , "H. Peter Anvin" , Ingo Molnar , Joao Martins , Jonathan Corbet , Konrad Rzeszutek Wilk , Paolo Bonzini , Sean Christopherson , Thomas Gleixner , David Woodhouse , Greg Kroah-Hartman , Juergen Gross , Peter Zijlstra , Tony Luck , Tom Lendacky , Alexey Kardashevskiy , kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 7/8] x86/cpu: Support AMD Automatic IBRS Message-ID: <20230224213522.nofavod2jzhn22wp@treble> References: <20230124163319.2277355-1-kim.phillips@amd.com> <20230124163319.2277355-8-kim.phillips@amd.com> <20230224185257.o3mcmloei5zqu7wa@treble> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 24, 2023 at 10:08:32PM +0100, Borislav Petkov wrote: > On Fri, Feb 24, 2023 at 10:52:57AM -0800, Josh Poimboeuf wrote: > > Doesn't this only enable it on the boot CPU? > > Whoops, you might be right. > > Lemme fix it. > > Thx! BTW, I wasn't copied on the patch set, despite having dedicated years of my life that file ;-) Can we add bugs.c and friends to MAINTAINERS? ---8<--- From: Josh Poimboeuf Subject: [PATCH] MAINTAINERS: Add x86 hardware vulnerabilities section Signed-off-by: Josh Poimboeuf --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index eb6f650c6c0b..338dc7469f80 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -22553,6 +22553,16 @@ S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm F: arch/x86/entry/ +X86 HARDWARE VULNERABILITIES +M: Thomas Gleixner +M: Borislav Petkov +M: Peter Zijlstra +M: Josh Poimboeuf +S: Maintained +F: Documentation/admin-guide/hw-vuln/ +F: arch/x86/include/asm/nospec-branch.h +F: arch/x86/kernel/cpu/bugs.c + X86 MCE INFRASTRUCTURE M: Tony Luck M: Borislav Petkov -- 2.39.1