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=-16.8 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 0E45DC433E6 for ; Tue, 29 Dec 2020 21:32:43 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B06262229C for ; Tue, 29 Dec 2020 21:32:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B06262229C 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 A874F8D0050; Tue, 29 Dec 2020 16:32:26 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id A14D58D0051; Tue, 29 Dec 2020 16:32:26 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 862E58D0050; Tue, 29 Dec 2020 16:32:26 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0187.hostedemail.com [216.40.44.187]) by kanga.kvack.org (Postfix) with ESMTP id 615F48D004E for ; Tue, 29 Dec 2020 16:32:26 -0500 (EST) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 2A279181AEF0B for ; Tue, 29 Dec 2020 21:32:26 +0000 (UTC) X-FDA: 77647618692.24.pan64_040b1862749f Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin24.hostedemail.com (Postfix) with ESMTP id 0E6DD1A4A5 for ; Tue, 29 Dec 2020 21:32:26 +0000 (UTC) X-HE-Tag: pan64_040b1862749f X-Filterd-Recvd-Size: 3939 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by imf28.hostedemail.com (Postfix) with ESMTP for ; Tue, 29 Dec 2020 21:32:24 +0000 (UTC) IronPort-SDR: MiS0V8AahxtH3EBJm5KsXGQcRRN0yQqvX021C/Th9lCf5kfstwT10xdXV0XFchpFN8LFWizwe0 2GnrqtnusMIA== X-IronPort-AV: E=McAfee;i="6000,8403,9849"; a="261294124" X-IronPort-AV: E=Sophos;i="5.78,459,1599548400"; d="scan'208";a="261294124" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Dec 2020 13:32:22 -0800 IronPort-SDR: pDU9e3y+yAJBvX4tR1KjWFwbW+zMK8qZsZIhlplN2BC2zs5cJ3GF69dTPBKKHj/rwhz1k9T8Fy 5QTFX7sqL+GQ== X-IronPort-AV: E=Sophos;i="5.78,459,1599548400"; d="scan'208";a="376189600" 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; 29 Dec 2020 13:32:21 -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 Cc: Yu-cheng Yu , David Airlie , Joonas Lahtinen , Jani Nikula , Daniel Vetter , Rodrigo Vivi , Zhenyu Wang , Zhi Wang Subject: [PATCH v17 09/26] drm/i915/gvt: Change _PAGE_DIRTY to _PAGE_DIRTY_BITS Date: Tue, 29 Dec 2020 13:30:36 -0800 Message-Id: <20201229213053.16395-10-yu-cheng.yu@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20201229213053.16395-1-yu-cheng.yu@intel.com> References: <20201229213053.16395-1-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 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