From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 40827405C5F; Thu, 9 Jul 2026 10:32:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783593134; cv=none; b=HPXmHhJuFqCbVipwvqHJXkY1TkDz0qHBR2iUti5SSIIvw/OFdFHMQtCkJ2gxudLzafbeCa4b5Z4L+joZ7yhN6VfCsLfFbL5E74t9wBqIKh/WAgtPF08hp1VuXUJpVh5T0BETR9YWt55YqgJd9NkoWWeZmjRuHkI25GMrsc4zru0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783593134; c=relaxed/simple; bh=wa47m20KhvlwQv1JjdWNpfdD1a2wtEqJBBh1snWDgiY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Gjf4iUHs60C5oPPstTeipNcBfc+4lCpLQuv+34XoA7TpAGDK2YxvI9H0SBLO1i61BLhaONMX4b1qfY+pcd8PpcdWu28mMeaUkYnfXP+mPVNs9+cKlcEPf+y1NmSKoKGXEYTUlcuRW1+UK96O0NoLTwu8M0mOMG3xD4z+8NoXcS4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=OlAbl1S8; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="OlAbl1S8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783593132; x=1815129132; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=wa47m20KhvlwQv1JjdWNpfdD1a2wtEqJBBh1snWDgiY=; b=OlAbl1S8g7nq24DGygQnztLrDF9XN6fE+Zl5d9WmZlXeeK4Ja3djlb2w 0FA1fYn9sOfHtEexqJEeUWqk+UHs92KyZ7SGJxZ4tsjkU4VXKHIF33E4d CezXKWKNEn1gvSka3jgfT2Ws9jJBH12OvQn+Vqaa0n9O5WfUNS+Z2oemF 1R7iUwIG//clw/CCNFugMqJ/rlFuzYY/0OeyRJkf4EMawDn5pQZMLGer9 jETZ6yN13mLoaWD92rH+yRwOHRwqnAJoaFSWFiVcgKJWmcHrZLSDl4GMj XnuDgf6O9RBMiiTAnIgl25/ryVF6HMU4RVPezPOFvOiZBH1/0teCSCWjQ A==; X-CSE-ConnectionGUID: 5LM0sFzASZaloULm+UvBuA== X-CSE-MsgGUID: QUiSI97PRcakqezI6Kahcw== X-IronPort-AV: E=McAfee;i="6800,10657,11841"; a="84148774" X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="84148774" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2026 03:32:11 -0700 X-CSE-ConnectionGUID: xsTtvBPvQMmmNCrC/5O9XQ== X-CSE-MsgGUID: stqpUXT2SVezy8urTKOdzg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="256468875" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.39]) by fmviesa004.fm.intel.com with ESMTP; 09 Jul 2026 03:32:10 -0700 Date: Thu, 9 Jul 2026 19:00:44 +0800 From: Zhao Liu To: "Chang S. Bae" Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, pbonzini@redhat.com, seanjc@google.com, Binbin Wu Subject: Re: [PATCH] KVM: x86: Remove AMX-TF32 enumeration Message-ID: References: <20260708210118.402005-1-chang.seok.bae@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260708210118.402005-1-chang.seok.bae@intel.com> On Wed, Jul 08, 2026 at 09:01:18PM +0000, Chang S. Bae wrote: > Date: Wed, 8 Jul 2026 21:01:18 +0000 > From: "Chang S. Bae" > Subject: [PATCH] KVM: x86: Remove AMX-TF32 enumeration > X-Mailer: git-send-email 2.51.0 > > AMX-TF32 enumeration was added based on the Intel documentation [1]. The > recent update removed the feature, indicating that the feature is no > longer planned for hardware implementation. > > [1] Intel Architecture Instruction Set Extensions and Future Features > > Cc: Zhao Liu > Cc: Binbin Wu > Signed-off-by: Chang S. Bae > --- > Note: The feature first appeared in the September 2025 revision of the > document and was removed in the June 2026 revision. > --- > arch/x86/kvm/cpuid.c | 1 - > arch/x86/kvm/reverse_cpuid.h | 1 - > 2 files changed, 2 deletions(-) LGTM, Reviewed-by: Zhao Liu Thanks, Zhao