From patchwork Fri Aug 7 16:46:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 6972171 Return-Path: X-Original-To: patchwork-linux-arm@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 9F00F9F373 for ; Fri, 7 Aug 2015 17:18:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CD02A205F1 for ; Fri, 7 Aug 2015 17:18:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0018C205EF for ; Fri, 7 Aug 2015 17:18:31 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZNlG8-0005wj-Sp; Fri, 07 Aug 2015 17:16:44 +0000 Received: from smtp.citrix.com ([66.165.176.89]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZNlFE-0005GV-Df for linux-arm-kernel@lists.infradead.org; Fri, 07 Aug 2015 17:15:51 +0000 X-IronPort-AV: E=Sophos;i="5.15,630,1432598400"; d="scan'208";a="289176956" From: Julien Grall To: Subject: [PATCH v3 11/20] tty/hvc: xen: Use xen page definition Date: Fri, 7 Aug 2015 17:46:50 +0100 Message-ID: <1438966019-19322-12-git-send-email-julien.grall@citrix.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1438966019-19322-1-git-send-email-julien.grall@citrix.com> References: <1438966019-19322-1-git-send-email-julien.grall@citrix.com> MIME-Version: 1.0 X-DLP: MIA1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150807_101548_834535_0615DF39 X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.0 (-------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ian.campbell@citrix.com, stefano.stabellini@eu.citrix.com, Greg Kroah-Hartman , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Julien Grall , David Vrabel , Boris Ostrovsky , Jiri Slaby , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The console ring is always based on the page granularity of Xen. Signed-off-by: Julien Grall Reviewed-by: Stefano Stabellini --- Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: David Vrabel Cc: Boris Ostrovsky Cc: linuxppc-dev@lists.ozlabs.org Changes in v3: - Some changes has been moved in the series "Use correctly the Xen memory terminologies in Linux". - Add Stefano's reviewed-by --- drivers/tty/hvc/hvc_xen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c index 10beb15..0599d9d 100644 --- a/drivers/tty/hvc/hvc_xen.c +++ b/drivers/tty/hvc/hvc_xen.c @@ -230,7 +230,7 @@ static int xen_hvm_console_init(void) if (r < 0 || v == 0) goto err; gfn = v; - info->intf = xen_remap(gfn << PAGE_SHIFT, PAGE_SIZE); + info->intf = xen_remap(gfn << XEN_PAGE_SHIFT, PAGE_SIZE); if (info->intf == NULL) goto err; info->vtermno = HVC_COOKIE; @@ -472,7 +472,7 @@ static int xencons_resume(struct xenbus_device *dev) struct xencons_info *info = dev_get_drvdata(&dev->dev); xencons_disconnect_backend(info); - memset(info->intf, 0, PAGE_SIZE); + memset(info->intf, 0, XEN_PAGE_SIZE); return xencons_connect_backend(dev, info); }