From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8704FC001DE for ; Fri, 4 Aug 2023 07:00:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233958AbjHDHAm (ORCPT ); Fri, 4 Aug 2023 03:00:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231372AbjHDHAh (ORCPT ); Fri, 4 Aug 2023 03:00:37 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 720211990 for ; Fri, 4 Aug 2023 00:00:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691132436; x=1722668436; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/gdWf0195XZgAsMSIJVUQLO2groN3JhmY5O4mmSpQvQ=; b=I4q6Su0XyOZnIBD81I2OpUrAvWAwq2/ALZ30XTTASc3lveq2KxJso/Y9 d738aQ82EfjARDAzeBVysS1q5lLhJNnknlnmEm3r+TQXEagF5c/dr5XQQ A+Vw+/xIXjGBG5EGsXsTySXUvOWBG7RHsxhWyIjHuDQ4x6GpfZcay4hcF DlE1ggijoU6xYJgjt/9Qu+wLiqOP2hzerxzQ/YTLBXPxsY6K1CQSRYoOS aREA6QexEE46tCCogh2elpJl/gPLZY3JPdb0kGLb1AagcMbSuBQQdspRN bYNpNaG+jsSzbGE8U0gvA+xumBCzwgt+/35M76W5mdEbrKX6NOcL2xhH9 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10791"; a="349680370" X-IronPort-AV: E=Sophos;i="6.01,254,1684825200"; d="scan'208";a="349680370" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Aug 2023 00:00:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10791"; a="733092968" X-IronPort-AV: E=Sophos;i="6.01,254,1684825200"; d="scan'208";a="733092968" Received: from linux.bj.intel.com ([10.238.156.127]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Aug 2023 00:00:28 -0700 Date: Fri, 4 Aug 2023 14:58:26 +0800 From: Tao Su To: Sean Christopherson Cc: kvm@vger.kernel.org, pbonzini@redhat.com, xiaoyao.li@intel.com Subject: Re: [PATCH] KVM: x86: Advertise AMX-COMPLEX CPUID to userspace Message-ID: References: <20230802022954.193843-1-tao1.su@linux.intel.com> <169110477096.1973451.1256801276984611165.b4-ty@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <169110477096.1973451.1256801276984611165.b4-ty@google.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Aug 03, 2023 at 05:40:28PM -0700, Sean Christopherson wrote: > On Wed, 02 Aug 2023 10:29:54 +0800, Tao Su wrote: > > Latest Intel platform GraniteRapids-D introduces AMX-COMPLEX, which adds > > two instructions to perform matrix multiplication of two tiles containing > > complex elements and accumulate the results into a packed single precision > > tile. > > > > AMX-COMPLEX is enumerated via CPUID.(EAX=7,ECX=1):EDX[bit 8] > > > > [...] > > Applied to kvm-x86 misc, thanks! Sean, thanks! > > [1/1] KVM: x86: Advertise AMX-COMPLEX CPUID to userspace > https://github.com/kvm-x86/linux/commit/99b668545356 > > -- > https://github.com/kvm-x86/linux/tree/next > https://github.com/kvm-x86/linux/tree/fixes