From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752319AbdATSAc (ORCPT ); Fri, 20 Jan 2017 13:00:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33954 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751026AbdATSAa (ORCPT ); Fri, 20 Jan 2017 13:00:30 -0500 Date: Fri, 20 Jan 2017 19:00:27 +0100 From: Radim =?utf-8?B?S3LEjW3DocWZ?= To: Piotr Luc Cc: x86@kernel.org, Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , Paolo Bonzini , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 2/2] kvm: x86: Expose Intel VPOPCNTDQ feature to guest Message-ID: <20170120180026.GF6291@potion> References: <20170110173403.6010-1-piotr.luc@intel.com> <20170110173403.6010-3-piotr.luc@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20170110173403.6010-3-piotr.luc@intel.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Fri, 20 Jan 2017 18:00:31 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2017-01-10 18:34+0100, Piotr Luc: > Vector population count instructions for dwords and qwords are to be > used in future Intel Xeon & Xeon Phi processors. The bit 14 of > CPUID[level:0x07, ECX] indicates that the new instructions are > supported by a processor. > > The spec can be found in the Intel Software Developer Manual (SDM) > or in the Instruction Set Extensions Programming Reference (ISE). > > Signed-off-by: Piotr Luc > Cc: Paolo Bonzini > Cc: Radim Krčmář > Cc: Thomas Gleixner > Cc: Ingo Molnar > Cc: H. Peter Anvin > Cc: x86@kernel.org > Cc: kvm@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > --- Applied on top of tglx's branch in kvm/next, thanks to both.