linux-kernel - Re: [PATCH v3 2/3] x86 Test and expose CPUID faulting capabilities in /proc/cpuinfo

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Message-ID: <CALCETrWAbBfB3XPOCy3Dy0YJOJ7Yz-jVsoOqJYFc27FAZJGCvw@mail.gmail.com>
Date:   Thu, 15 Sep 2016 16:43:11 -0700
From:   Andy Lutomirski <luto@...capital.net>
To:     Kyle Huey <me@...ehuey.com>
Cc:     "Robert O'Callahan" <robert@...llahan.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Dmitry Safonov <0x7f454c46@...il.com>,
        Borislav Petkov <bp@...e.de>,
        Linux API <linux-api@...r.kernel.org>,
        "xen-devel@...ts.xenproject.org" <xen-devel@...ts.xenproject.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        Andy Lutomirski <luto@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Huang Rui <ray.huang@....com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Len Brown <len.brown@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Aravind Gopalakrishnan <aravind.gopalakrishnan@....com>,
        Vladimir Zapolskiy <vladimir_zapolskiy@...tor.com>,
        Kristen Carlson Accardi <kristen@...ux.intel.com>
Subject: Re: [PATCH v3 2/3] x86 Test and expose CPUID faulting capabilities in /proc/cpuinfo

On Thu, Sep 15, 2016 at 4:33 PM, Kyle Huey <me@...ehuey.com> wrote:

Reviewed-by: Andy Lutomirski <luto@...nel.org>

although this is really Borislav's domain.

OTOH, if you're planning on changing Linux's Xen MSR helpers to mask
the feature out, that should be in the same patch or an earlier patch.