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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 87896C4363D for ; Fri, 25 Sep 2020 14:57:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3C47F20715 for ; Fri, 25 Sep 2020 14:57:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3C47F20715 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 9207A6B0074; Fri, 25 Sep 2020 10:57:22 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 746DE6B0078; Fri, 25 Sep 2020 10:57:22 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 594356B007B; Fri, 25 Sep 2020 10:57:22 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0099.hostedemail.com [216.40.44.99]) by kanga.kvack.org (Postfix) with ESMTP id 3FD0E6B0074 for ; Fri, 25 Sep 2020 10:57:22 -0400 (EDT) Received: from smtpin03.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id F1F66180AD802 for ; Fri, 25 Sep 2020 14:57:21 +0000 (UTC) X-FDA: 77301887082.03.horse03_460895127168 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin03.hostedemail.com (Postfix) with ESMTP id D08D128A4E8 for ; Fri, 25 Sep 2020 14:57:21 +0000 (UTC) X-HE-Tag: horse03_460895127168 X-Filterd-Recvd-Size: 4018 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by imf19.hostedemail.com (Postfix) with ESMTP for ; Fri, 25 Sep 2020 14:57:21 +0000 (UTC) IronPort-SDR: Ok8qdpfgno6NrkaqgFgPCknbaad6LF8PCkOyub3am9amy1Os3lmGcSUsBDKXqMPI6y6eg6UZz0 T9+hFSNzWTHA== X-IronPort-AV: E=McAfee;i="6000,8403,9755"; a="161631909" X-IronPort-AV: E=Sophos;i="5.77,302,1596524400"; d="scan'208";a="161631909" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2020 07:57:20 -0700 IronPort-SDR: kZeyPmI4vaAxpJYs/0m8HiVw8F4xDJJkTMT2lPwMF58GzS526xi7Z+2DrmcXlLkp/FT51cYd6k t4YgQXsTBIsw== X-IronPort-AV: E=Sophos;i="5.77,302,1596524400"; d="scan'208";a="487499165" Received: from yyu32-desk.sc.intel.com ([143.183.136.146]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2020 07:57:19 -0700 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 Cc: Yu-cheng Yu , David Airlie , Joonas Lahtinen , Jani Nikula , Daniel Vetter , Rodrigo Vivi , Zhenyu Wang , Zhi Wang Subject: [PATCH v13 09/26] drm/i915/gvt: Change _PAGE_DIRTY to _PAGE_DIRTY_BITS Date: Fri, 25 Sep 2020 07:56:32 -0700 Message-Id: <20200925145649.5438-10-yu-cheng.yu@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200925145649.5438-1-yu-cheng.yu@intel.com> References: <20200925145649.5438-1-yu-cheng.yu@intel.com> MIME-Version: 1.0 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_HW 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 a3a4305eda01..dd0ab28cfe7d 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1207,7 +1207,7 @@ 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