linux-kernel - Re: tip/master falls off NOP cliff with KPTI under KVM

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Message-ID: <CAA42JLa9N++P+TRNGyBrXgkyJmuatrA4BU+N28S5OO1OLz-btA@mail.gmail.com>
Date:   Thu, 25 Jan 2018 11:35:52 -0800
From:   Dexuan-Linux Cui <dexuan.linux@...il.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Dexuan Cui <decui@...rosoft.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Alexey Dobriyan <adobriyan@...il.com>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "rkrcmar@...hat.com" <rkrcmar@...hat.com>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "hpa@...or.com" <hpa@...or.com>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>,
        "arjan@...ux.intel.com" <arjan@...ux.intel.com>
Subject: Re: tip/master falls off NOP cliff with KPTI under KVM

On Thu, Jan 25, 2018 at 11:13 AM, Thomas Gleixner <tglx@...utronix.de> wrote:

> The simpler solution is to pull from tip x86/pti which is still 4.14 based
> and contains only the stuff which has to do with these issues. It's mostly
> in Linus tree already except for the topmost 3 patches.
>
>         tglx

Found it: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/log/?h=x86/pti

Thanks, Thomas!

-- Dexuan