linux-kernel - Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features

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Message-ID: <YEjmARc/e/TQoGAg@kernel.org>
Date:   Wed, 10 Mar 2021 17:30:09 +0200
From:   Jarkko Sakkinen <jarkko@...nel.org>
To:     Dave Hansen <dave.hansen@...el.com>
Cc:     Haitao Huang <haitao.huang@...ux.intel.com>,
        Borislav Petkov <bp@...en8.de>,
        Kai Huang <kai.huang@...el.com>, kvm@...r.kernel.org,
        x86@...nel.org, linux-sgx@...r.kernel.org,
        linux-kernel@...r.kernel.org, seanjc@...gle.com, luto@...nel.org,
        rick.p.edgecombe@...el.com, haitao.huang@...el.com,
        pbonzini@...hat.com, tglx@...utronix.de, mingo@...hat.com,
        hpa@...or.com
Subject: Re: [PATCH 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features

On Tue, Mar 02, 2021 at 07:58:37AM -0800, Dave Hansen wrote:
> On 3/2/21 7:48 AM, Haitao Huang wrote:
> > 
> > Hi Haitao, Jarkko,
> > 
> > Do you have more concrete use case of needing "sgx2" in /proc/cpuinfo?
> 
> Kai, please remove it from your series.  I'm not hearing any arguments
> remotely close enough to what Boris would require in order to keep it.

Agreed.

/Jarkko