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 A2A59C433F5 for ; Fri, 20 May 2022 03:14:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345092AbiETDN6 (ORCPT ); Thu, 19 May 2022 23:13:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235760AbiETDNi (ORCPT ); Thu, 19 May 2022 23:13:38 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 875EF149DA6 for ; Thu, 19 May 2022 20:13:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1653016417; x=1684552417; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=AOGe5WBFDH67nOrGeCJ89LRrakHSBnpfhodZrhPsQeE=; b=CzEREJMTRY/6MzET3luy7dtroeFgNmbFQvX8uF8g+HF80jqVC1HbCH0S I6ww36i7W6qdKULhCYR5zA4rlKgodiOYzIbvwe+XY9qad+CVm25iQ//47 ueTcAHL4WBgzJh1/wOSrS1+RQO2gE82JTUBmc1tBmYl5n1KMxnTFqyEeN uIKmD+65UeKSQNDIH7yrp3+6zhuHmerZRQR15B/wdcfrs88u35w/JmKeJ vXaLmUiu47PDKfajjyEfGKyX8dradH611OvRvi+sV6wR9W397gAPLu5bn wS+a0tbiMjqcefMZZwNJ9ekGPUTz+oIWSgHKTSKPqp0ZNU+5/mD0xqDk5 g==; X-IronPort-AV: E=McAfee;i="6400,9594,10352"; a="335517345" X-IronPort-AV: E=Sophos;i="5.91,238,1647327600"; d="scan'208";a="335517345" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 May 2022 20:13:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,238,1647327600"; d="scan'208";a="818318763" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga006.fm.intel.com with ESMTP; 19 May 2022 20:13:24 -0700 Received: by black.fi.intel.com (Postfix, from userid 1000) id DD786109; Fri, 20 May 2022 06:13:24 +0300 (EEST) From: "Kirill A. Shutemov" To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@intel.com, luto@kernel.org, peterz@infradead.org Cc: ak@linux.intel.com, dan.j.williams@intel.com, david@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, sathyanarayanan.kuppuswamy@linux.intel.com, seanjc@google.com, thomas.lendacky@amd.com, x86@kernel.org, "Kirill A. Shutemov" Subject: [PATCHv2 0/3] Fix for load_unaligned_zeropad() in TDX guest Date: Fri, 20 May 2022 06:13:13 +0300 Message-Id: <20220520031316.47722-1-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org An updated version of the load_unaligned_zeropad() fix. v2: - Clarify RIP adjustments during #VE handling; - Fix early #VE handling; - Fix comment and commit message; Kirill A. Shutemov (3): x86/tdx: Fix early #VE handling x86/tdx: Clarify RIP adjustments in #VE handler x86/tdx: Handle load_unaligned_zeropad() page-cross to a shared page arch/x86/coco/tdx/tdx.c | 166 +++++++++++++++++++++++++++------------- 1 file changed, 113 insertions(+), 53 deletions(-) -- 2.35.1