Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755214AbcKJLTU (ORCPT ); Thu, 10 Nov 2016 06:19:20 -0500 Received: from mail.skyhub.de ([78.46.96.112]:36129 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754300AbcKJLTS (ORCPT ); Thu, 10 Nov 2016 06:19:18 -0500 Date: Thu, 10 Nov 2016 12:19:15 +0100 From: Borislav Petkov To: He Chen Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, Paolo Bonzini , Radim =?utf-8?B?S3LEjW3DocWZ?= , Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , Luwei Kang , Piotr Luc Subject: Re: [PATCH v5 3/3] cpuid: add AVX512_4VNNIW and AVX512_4FMAPS instructions support Message-ID: <20161110111915.xiogs44mwbkhiwmu@pd.tnic> References: <1478689528-444-1-git-send-email-he.chen@linux.intel.com> <1478689528-444-4-git-send-email-he.chen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1478689528-444-4-git-send-email-he.chen@linux.intel.com> User-Agent: NeoMutt/20161014 (1.7.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 803 Lines: 28 On Wed, Nov 09, 2016 at 07:05:28PM +0800, He Chen wrote: > Add two new AVX512 instructions support for KVM guest. I think you mean "two new AVX512 subfeatures support". An instruction support would be actual emulation of the instructions or so... > > AVX512_4VNNIW: > Vector instructions for deep learning enhanced word variable precision. > > AVX512_4FMAPS: > Vector instructions for deep learning floating-point single precision. > > Signed-off-by: Luwei Kang > Signed-off-by: He Chen > --- > arch/x86/kvm/cpuid.c | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) Rest looks ok: Reviewed-by: Borislav Petkov -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.