linux-kernel - Re: [PATCH v4 05/17] x86/cpufeatures: Enumerate IA32_CORE

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Message-ID: <3d70a378-0cd9-f046-6427-46f53f04b481@intel.com>
Date:   Mon, 4 Mar 2019 11:01:04 -0800
From:   Dave Hansen <dave.hansen@...el.com>
To:     "Yu, Fenghua" <fenghua.yu@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        H Peter Anvin <hpa@...or.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        "Raj, Ashok" <ashok.raj@...el.com>,
        Peter Zijlstra <peterz@...radead.org>,
        "Shankar, Ravi V" <ravi.v.shankar@...el.com>,
        "Li, Xiaoyao" <xiaoyao.li@...el.com>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>, x86 <x86@...nel.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>
Subject: Re: [PATCH v4 05/17] x86/cpufeatures: Enumerate
 IA32_CORE_CAPABILITIES MSR

On 3/4/19 10:55 AM, Yu, Fenghua wrote:
>> What does this feature end up looking like in /proc/cpuinfo?
> The flag string is "core_capability" in /proc/cpuinfo.

Ahh, OK, I misread the lack of quotes in the comment:

> +#define X86_FEATURE_CORE_CAPABILITY	(18*32+30) /* IA32_CORE_CAPABILITY MSR */