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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDC8EC433DB for ; Wed, 17 Feb 2021 22:28:14 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 7E70D64EAF for ; Wed, 17 Feb 2021 22:28:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E70D64EAF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 39EBA8D0002; Wed, 17 Feb 2021 17:28:02 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 37B9E8D0005; Wed, 17 Feb 2021 17:28:02 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 17F568D0002; Wed, 17 Feb 2021 17:28:02 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0027.hostedemail.com [216.40.44.27]) by kanga.kvack.org (Postfix) with ESMTP id DEE7F8D0001 for ; Wed, 17 Feb 2021 17:28:01 -0500 (EST) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id A9AFB1EE6 for ; Wed, 17 Feb 2021 22:28:01 +0000 (UTC) X-FDA: 77829198762.28.28D9A79 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by imf03.hostedemail.com (Postfix) with ESMTP id C14ABC000C44 for ; Wed, 17 Feb 2021 22:27:58 +0000 (UTC) IronPort-SDR: GHbmKNoVcyoX7R+ocQcYZxNXLl27xDkjQR/3bobOhgnnS1uwRIVnOYzvjvoISY4P3maa8sI/TG XeFg47dM6KWA== X-IronPort-AV: E=McAfee;i="6000,8403,9898"; a="170994001" X-IronPort-AV: E=Sophos;i="5.81,185,1610438400"; d="scan'208";a="170994001" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2021 14:27:58 -0800 IronPort-SDR: Krz70qbX77M6nGujCI+jmxaAAhaUkYejYWCs/efambWiUOZ02o9kRr5aA2LG+a1rlz9RuOGc0U 4x0AYJUb1rMg== X-IronPort-AV: E=Sophos;i="5.81,185,1610438400"; d="scan'208";a="400172616" Received: from yyu32-desk.sc.intel.com ([143.183.136.146]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2021 14:27:57 -0800 From: Yu-cheng Yu To: x86@kernel.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Borislav Petkov , Cyrill Gorcunov , Dave Hansen , Eugene Syromiatnikov , Florian Weimer , "H.J. Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Pavel Machek , Peter Zijlstra , Randy Dunlap , "Ravi V. Shankar" , Vedvyas Shanbhogue , Dave Martin , Weijiang Yang , Pengfei Xu , Haitao Huang Cc: Yu-cheng Yu , David Airlie , Joonas Lahtinen , Jani Nikula , Daniel Vetter , Rodrigo Vivi , Zhenyu Wang , Zhi Wang Subject: [PATCH v21 09/26] drm/i915/gvt: Change _PAGE_DIRTY to _PAGE_DIRTY_BITS Date: Wed, 17 Feb 2021 14:27:13 -0800 Message-Id: <20210217222730.15819-10-yu-cheng.yu@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20210217222730.15819-1-yu-cheng.yu@intel.com> References: <20210217222730.15819-1-yu-cheng.yu@intel.com> MIME-Version: 1.0 X-Stat-Signature: 5k1sdmexf8zrqfeobmgrzn9xkexdworw X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: C14ABC000C44 Received-SPF: none (intel.com>: No applicable sender policy available) receiver=imf03; identity=mailfrom; envelope-from=""; helo=mga18.intel.com; client-ip=134.134.136.126 X-HE-DKIM-Result: none/none X-HE-Tag: 1613600878-708275 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: After the introduction of _PAGE_COW, a modified page's PTE can have eithe= r _PAGE_DIRTY or _PAGE_COW. Change _PAGE_DIRTY to _PAGE_DIRTY_BITS. Signed-off-by: Yu-cheng Yu Reviewed-by: Kees Cook Cc: David Airlie Cc: Joonas Lahtinen Cc: Jani Nikula Cc: Daniel Vetter Cc: Rodrigo Vivi Cc: Zhenyu Wang Cc: Zhi Wang --- drivers/gpu/drm/i915/gvt/gtt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gt= t.c index 897c007ea96a..937b6083b2dc 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1216,7 +1216,7 @@ static int split_2MB_gtt_entry(struct intel_vgpu *v= gpu, } =20 /* Clear dirty field. */ - se->val64 &=3D ~_PAGE_DIRTY; + se->val64 &=3D ~_PAGE_DIRTY_BITS; =20 ops->clear_pse(se); ops->clear_ips(se); --=20 2.21.0