From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932313AbeCLMVx (ORCPT ); Mon, 12 Mar 2018 08:21:53 -0400 Received: from terminus.zytor.com ([198.137.202.136]:40109 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751386AbeCLMVu (ORCPT ); Mon, 12 Mar 2018 08:21:50 -0400 Date: Mon, 12 Mar 2018 05:21:23 -0700 From: "tip-bot for Kirill A. Shutemov" Message-ID: Cc: dave.hansen@intel.com, linux-kernel@vger.kernel.org, peterz@infradead.org, torvalds@linux-foundation.org, kai.huang@linux.intel.com, kirill.shutemov@linux.intel.com, hpa@zytor.com, tglx@linutronix.de, mingo@kernel.org, thomas.lendacky@amd.com Reply-To: thomas.lendacky@amd.com, mingo@kernel.org, tglx@linutronix.de, hpa@zytor.com, kirill.shutemov@linux.intel.com, kai.huang@linux.intel.com, peterz@infradead.org, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, dave.hansen@intel.com In-Reply-To: <20180305162610.37510-4-kirill.shutemov@linux.intel.com> References: <20180305162610.37510-4-kirill.shutemov@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/mm] x86/cpufeatures: Add Intel PCONFIG cpufeature Git-Commit-ID: 7958b2246fadf54b7ff820a2a5a2c5ca1554716f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 7958b2246fadf54b7ff820a2a5a2c5ca1554716f Gitweb: https://git.kernel.org/tip/7958b2246fadf54b7ff820a2a5a2c5ca1554716f Author: Kirill A. Shutemov AuthorDate: Mon, 5 Mar 2018 19:25:51 +0300 Committer: Ingo Molnar CommitDate: Mon, 12 Mar 2018 12:09:53 +0100 x86/cpufeatures: Add Intel PCONFIG cpufeature CPUID.0x7.0x0:EDX[18] indicates whether Intel CPU support PCONFIG instruction. Signed-off-by: Kirill A. Shutemov Cc: Dave Hansen Cc: Kai Huang Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Tom Lendacky Cc: linux-mm@kvack.org Link: http://lkml.kernel.org/r/20180305162610.37510-4-kirill.shutemov@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/cpufeatures.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 16898eb813f5..d554c11e01ff 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -329,6 +329,7 @@ /* Intel-defined CPU features, CPUID level 0x00000007:0 (EDX), word 18 */ #define X86_FEATURE_AVX512_4VNNIW (18*32+ 2) /* AVX-512 Neural Network Instructions */ #define X86_FEATURE_AVX512_4FMAPS (18*32+ 3) /* AVX-512 Multiply Accumulation Single precision */ +#define X86_FEATURE_PCONFIG (18*32+18) /* Intel PCONFIG */ #define X86_FEATURE_SPEC_CTRL (18*32+26) /* "" Speculation Control (IBRS + IBPB) */ #define X86_FEATURE_INTEL_STIBP (18*32+27) /* "" Single Thread Indirect Branch Predictors */ #define X86_FEATURE_ARCH_CAPABILITIES (18*32+29) /* IA32_ARCH_CAPABILITIES MSR (Intel) */