linux-kernel - Re: [PATCH] x86/kvm/pmu: Set AMD's virt PMU version to 1

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20190508171450.GG19015@zn.tnic>
Date:   Wed, 8 May 2019 19:14:50 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     "Lendacky, Thomas" <Thomas.Lendacky@....com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
        "Natarajan, Janakarajan" <Janakarajan.Natarajan@....com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        Liran Alon <liran.alon@...cle.com>,
        Mihai Carabas <mihai.carabas@...cle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "x86@...nel.org" <x86@...nel.org>
Subject: Re: [PATCH] x86/kvm/pmu: Set AMD's virt PMU version to 1

On Wed, May 08, 2019 at 05:08:44PM +0000, Lendacky, Thomas wrote:
> On 5/8/19 12:02 PM, Borislav Petkov wrote:
> > From: Borislav Petkov <bp@...e.de>
> > 
> > After commit:
> > 
> >   672ff6cff80c ("KVM: x86: Raise #GP when guest vCPU do not support PMU")
> 
> You should add this commit as a fixes tag. Since that commit went into 5.1
> it would be worth this fix going into the 5.1 stable tree.

Paolo, Radim, can you do that pls, when applying?

Thx.

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.