From patchwork Mon Jan 15 09:13:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoyao Li X-Patchwork-Id: 1886549 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=I45jVrR2; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TD60Y30mLz23dX for ; Mon, 15 Jan 2024 20:14:36 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rPJ2K-0002io-Fn; Mon, 15 Jan 2024 04:13:40 -0500 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 1rPJ2D-0002bi-K8 for qemu-devel@nongnu.org; Mon, 15 Jan 2024 04:13:33 -0500 Received: from mgamail.intel.com ([198.175.65.10]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rPJ2B-0003eA-Qw for qemu-devel@nongnu.org; Mon, 15 Jan 2024 04:13:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1705310012; x=1736846012; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=cPTFTjHYeztJDEtqEZptetatSBNJ9F8NjdrBTb2oE88=; b=I45jVrR281IJLEH4MGnc0gaialLD5IRnf/rTKpLaS4T6Gkr5X3gGHo8Q HOhuIxO6X+eeRwsJYwChZ8kF60u2laUxzArem0nM72LNY5n3HM1olLdfp ogMQtWOK/GJDTSUxqsZJ3e3eQOSS4vjdR7l3Pluk3mjgMDLf13knrzAJo S35q8N1wRoQAkC3lyosFvzDXMhmhX4mObz4OlSCxB7BHhAMl9uLirQVdP JTX11NR08HTxaTQ6Qwnss/Zvvj+spJpPi+l8YZFgdLn4pAKjolmobIpFL 9xv3Q+zr2S9Qhk0rs6jr+e/Wfp5dLtWxukSpCQQ11ps6a4Zemjy/r5eol Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10953"; a="12928485" X-IronPort-AV: E=Sophos;i="6.04,196,1695711600"; d="scan'208";a="12928485" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2024 01:13:29 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10953"; a="902720568" X-IronPort-AV: E=Sophos;i="6.04,196,1695711600"; d="scan'208";a="902720568" Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmsmga002.fm.intel.com with ESMTP; 15 Jan 2024 01:13:26 -0800 From: Xiaoyao Li To: Paolo Bonzini Cc: qemu-devel@nongnu.org, Yang Weijiang Subject: [PATCH 0/2] i386/cpu: Two minor fixes for x86_cpu_enable_xsave_components() Date: Mon, 15 Jan 2024 04:13:23 -0500 Message-Id: <20240115091325.1904229-1-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=198.175.65.10; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.758, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.998, HK_RANDOM_FROM=0.998, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The two bugs were introduced when xsaves feature was added by commit 301e90675c3f ("target/i386: Enable support for XSAVES based features"). Xiaoyao Li (2): i386/cpu: Clear FEAT_XSAVE_XSS_LO/HI leafs when CPUID_EXT_XSAVE is not available i386/cpu: Mask with XCR0/XSS mask for FEAT_XSAVE_XCR0_HI and FEAT_XSAVE_XSS_HI leafs target/i386/cpu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)