From patchwork Tue Apr 26 07:27:49 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhangcy X-Patchwork-Id: 8935621 Return-Path: X-Original-To: patchwork-xen-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5319B9F1C1 for ; Tue, 26 Apr 2016 07:48:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 918A7201EC for ; Tue, 26 Apr 2016 07:48:51 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 421BA201E4 for ; Tue, 26 Apr 2016 07:48:50 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1auxgz-000366-Ee; Tue, 26 Apr 2016 07:45:57 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1auxgy-000360-2A for xen-devel@lists.xen.org; Tue, 26 Apr 2016 07:45:56 +0000 Received: from [85.158.139.211] by server-5.bemta-5.messagelabs.com id EE/E4-29636-3BC1F175; Tue, 26 Apr 2016 07:45:55 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrHIsWRWlGSWpSXmKPExsViPb2gRXeTjHy 4we+fhhZLPi5mcWD0OLr7N1MAYxRrZl5SfkUCa8blb3UFzWwVjTc2MzYwPmTpYuTkkBDwlXi2 4wY7iC0kUCtxp/ERE4S9klHixMyCLkYuIHszo8T6/nawBJuAmsTixiYwW0SgXuLKvNuMXYwcH MIC2hJd261BTBYBVYlL74JBKngFXCWeNy5gg1ilKLH693lWiLigxMmZT8BOYBaQkDj44gUzTM 2Rzr9Qp+lKPNzyHSquKbFt9TmoOcYSi092sELYghI7n19gm8AoOAvJ2FlIxi5gZFrFqF6cWlS WWqRropdUlJmeUZKbmJmja2hgqpebWlycmJ6ak5hUrJecn7uJERiWDECwg/FWn/MhRkkOJiVR 3j+T5cKF+JLyUyozEosz4otKc1KLDzHKcHAoSfBOkZYPFxIsSk1PrUjLzAFGCExagoNHSYR3v xRQmre4IDG3ODMdInWKUZdjwY/ba5mEWPLy81KlxHlXgcwQACnKKM2DGwGL1kuMslLCvIxARw nxFKQW5WaWoMq/YhTnYFQS5t0DMoUnM68EbtMroCOYgI64fEgW5IiSRISUVANjSuJZh3Nngk+ YTDis2Od2uy3o90fDdwnXvrOfX813Y07QM2uHfXsWHS38WPA6TOVJ5KJjPIEzGNd1z/M/eyXm X7vw3iOu6Se//TgRsUd6UvnTqYnR0ZdyMnZK7v4VaHA05eODn5NmFO+de6Ra7H9M1pYe7tq22 Tdj3q7/JWZR86nm+NU3u6sOFCixFGckGmoxFxUnAgBUKO/e0QIAAA== X-Env-Sender: zhangcy@cn.fujitsu.com X-Msg-Ref: server-14.tower-206.messagelabs.com!1461656753!25707!1 X-Originating-IP: [59.151.112.132] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 8.34; banners=-,-,- X-VirusChecked: Checked Received: (qmail 30500 invoked from network); 26 Apr 2016 07:45:54 -0000 Received: from cn.fujitsu.com (HELO heian.cn.fujitsu.com) (59.151.112.132) by server-14.tower-206.messagelabs.com with SMTP; 26 Apr 2016 07:45:54 -0000 X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; d="scan'208";a="5962027" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 26 Apr 2016 15:45:50 +0800 Received: from G08CNEXCHPEKD03.g08.fujitsu.local (unknown [10.167.33.85]) by cn.fujitsu.com (Postfix) with ESMTP id 30E3A42B4AF3; Tue, 26 Apr 2016 15:45:48 +0800 (CST) Received: from slave-kvm.site (10.167.226.45) by G08CNEXCHPEKD03.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server (TLS) id 14.3.279.2; Tue, 26 Apr 2016 15:45:47 +0800 From: zhangcy To: , , , , Date: Tue, 26 Apr 2016 15:27:49 +0800 Message-ID: <1461655669-7815-1-git-send-email-zhangcy@cn.fujitsu.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.167.226.45] X-yoursite-MailScanner-ID: 30E3A42B4AF3.A97C9 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: zhangcy@cn.fujitsu.com X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Subject: [Xen-devel] [PATCH] delte PAGE_ORDER_1G in pod X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP PoD does not have cache list for 1GB pages. Signed-off-by: zhangcy --- xen/arch/x86/mm/p2m-pod.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/xen/arch/x86/mm/p2m-pod.c b/xen/arch/x86/mm/p2m-pod.c index a931f2c..89a07ee 100644 --- a/xen/arch/x86/mm/p2m-pod.c +++ b/xen/arch/x86/mm/p2m-pod.c @@ -122,10 +122,6 @@ p2m_pod_cache_add(struct p2m_domain *p2m, /* Then add to the appropriate populate-on-demand list. */ switch ( order ) { - case PAGE_ORDER_1G: - for ( i = 0; i < (1UL << PAGE_ORDER_1G); i += 1UL << PAGE_ORDER_2M ) - page_list_add_tail(page + i, &p2m->pod.super); - break; case PAGE_ORDER_2M: page_list_add_tail(page, &p2m->pod.super); break;