linux-kernel - Re: [PATCH v12 04/13] x86/cpufeatures: add Intel-defined SGX leaf CPUID_12

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Message-ID: <alpine.DEB.2.21.1807032051510.1816@nanos.tec.linutronix.de>
Date:   Tue, 3 Jul 2018 20:54:56 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
cc:     x86@...nel.org, platform-driver-x86@...r.kernel.org,
        dave.hansen@...el.com, sean.j.christopherson@...el.com,
        nhorman@...hat.com, npmccallum@...hat.com,
        linux-sgx@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Borislav Petkov <bp@...e.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alexei Starovoitov <ast@...nel.org>,
        David Woodhouse <dwmw@...zon.co.uk>,
        Andi Kleen <ak@...ux.intel.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Janakarajan Natarajan <Janakarajan.Natarajan@....com>,
        Andy Lutomirski <luto@...nel.org>,
        Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        "open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" 
        <linux-kernel@...r.kernel.org>,
        "open list:KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)" 
        <kvm@...r.kernel.org>
Subject: Re: [PATCH v12 04/13] x86/cpufeatures: add Intel-defined SGX leaf
 CPUID_12_EAX

On Tue, 3 Jul 2018, Jarkko Sakkinen wrote:

> From: Sean Christopherson <sean.j.christopherson@...el.com>
> 
> CPUID_12_EAX is an Intel-defined feature bits leaf dedicated for SGX.
> There are currently four documented feature bits, with more expected in
> the not-too-distant future.
> 
> Signed-off-by: Sean Christopherson <sean.j.christopherson@...el.com>

Lacks SOB

Thanks,

	tglx