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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6F52AC25B74 for ; Sun, 2 Jun 2024 09:17:50 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sDhL8-0002BT-3t; Sun, 02 Jun 2024 05:17:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sDhL6-0002Aj-1k for qemu-devel@nongnu.org; Sun, 02 Jun 2024 05:17:20 -0400 Received: from mgamail.intel.com ([198.175.65.13]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sDhL4-0002gG-74 for qemu-devel@nongnu.org; Sun, 02 Jun 2024 05:17:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717319838; x=1748855838; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Dz4hA4bxQ930ETengnWeWOa/jvuG/8SxQ1Ui/rJJiEA=; b=iuHDLaeXSfnzXSxKSMYP1IDSXSbmGvY47Ud3N0IUsjO0Uzx9LEb/WSso bRqfel3uwCjwhvpv1/IMrWShqQ2zs9EjqPRGj0kIBYdpxGKSqq+cZKlZl V7kWFEIaY5NxUd82GlaQlmSTbkG+A5rF/WNxu/KfPBZwBOZq+SqY0zy6j 5ghykyMxS55rUffOqvleNEQNziJzT1tXdX/Z3DeIO0gxfJpiJzJfYAKZ2 coOdNcYTz5mG7Q9YGYpILhEJUoPS9meWL8YnxdXhs7C7Xq8uC33T5nQtj Fa/cLmMBBSpEMZm2vucGlpRHc6rkLuPXhEQvsnvuvqOWq7FEBj5T2ojrB A==; X-CSE-ConnectionGUID: IeUzS3qeSrW+E03jRwLH+A== X-CSE-MsgGUID: pykfZpd8RK2uA6aN6EbPrQ== X-IronPort-AV: E=McAfee;i="6600,9927,11090"; a="24943344" X-IronPort-AV: E=Sophos;i="6.08,209,1712646000"; d="scan'208";a="24943344" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jun 2024 02:17:16 -0700 X-CSE-ConnectionGUID: inMScKVrTHy4qHAMlJL8GQ== X-CSE-MsgGUID: pFj1je9JRPKh9TdZIyY7Xg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,209,1712646000"; d="scan'208";a="67782483" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.36]) by fmviesa001.fm.intel.com with ESMTP; 02 Jun 2024 02:17:15 -0700 Date: Sun, 2 Jun 2024 17:32:40 +0800 From: Zhao Liu To: Paolo Bonzini Cc: qemu-devel@nongnu.org Subject: Re: [PATCH 5/6] host/i386: assume presence of SSSE3 Message-ID: References: <20240531091457.42200-1-pbonzini@redhat.com> <20240531091457.42200-6-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240531091457.42200-6-pbonzini@redhat.com> Received-SPF: pass client-ip=198.175.65.13; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -44 X-Spam_score: -4.5 X-Spam_bar: ---- X-Spam_report: (-4.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.041, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, May 31, 2024 at 11:14:56AM +0200, Paolo Bonzini wrote: > Date: Fri, 31 May 2024 11:14:56 +0200 > From: Paolo Bonzini > Subject: [PATCH 5/6] host/i386: assume presence of SSSE3 > X-Mailer: git-send-email 2.45.1 > > QEMU now requires an x86-64-v2 host, which has SSSE3 instructions > (notably, PSHUFB which is used by QEMU's AES implementation). > Do not bother checking it. > > Signed-off-by: Paolo Bonzini > --- > util/cpuinfo-i386.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Reviewed-by: Zhao Liu