From patchwork Sun May 3 20:49:32 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Richter X-Patchwork-Id: 6322281 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id B19E2BEEE1 for ; Sun, 3 May 2015 20:53:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CF6A7203B8 for ; Sun, 3 May 2015 20:53:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 04D34203A4 for ; Sun, 3 May 2015 20:53:50 +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 1Yp0qr-0006n3-DH; Sun, 03 May 2015 20:51:01 +0000 Received: from mail-wg0-x22e.google.com ([2a00:1450:400c:c00::22e]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yp0qB-0005TP-LZ for linux-arm-kernel@lists.infradead.org; Sun, 03 May 2015 20:50:20 +0000 Received: by wgso17 with SMTP id o17so133379340wgs.1 for ; Sun, 03 May 2015 13:49:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=gNvH2r05bq2Gope2T0bwf0Jc89E8DW/ENGjAWOlJXlg=; b=Iq18jc2J4QgL5tzRPR6UzhKu/soq9kNLc+OKXI/NrJKdilYG1cu6l2MFBV0Z94er7i NP8zdJt+GgVv0rSrLx/3riC0PnbW0YBHA7c/edFyS5gIhEEr/hR24VFL53LCVTjWqFJ3 2DeQZErJxxSUGxGPfWK3KmWVyi/Oao6mqN0RiHO/M+6erFinKMBCzRp+3FfFgfqRRfRG qxsNzB51tmNEkLm+FWjFe1Rgoc8jHHTmjMVUSRXHFQghEQnJB6WhT8zGrJwHYhc0ht96 PKbvDKRuS9bFuV0yLozi5htSO9og2LFraYjWLXTZkGbN7IyjHcFEZiU2PPO0wys1Xoex H7DQ== X-Received: by 10.194.6.102 with SMTP id z6mr36744698wjz.121.1430686197851; Sun, 03 May 2015 13:49:57 -0700 (PDT) Received: from rric.localhost (x5ce0c090.dyn.telefonica.de. [92.224.192.144]) by mx.google.com with ESMTPSA id js3sm17527661wjc.5.2015.05.03.13.49.56 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 03 May 2015 13:49:57 -0700 (PDT) From: Robert Richter To: Marc Zyngier , Catalin Marinas , Will Deacon Subject: [PATCH 4/4] arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium ThunderX Date: Sun, 3 May 2015 22:49:32 +0200 Message-Id: <1430686172-18222-5-git-send-email-rric@kernel.org> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1430686172-18222-1-git-send-email-rric@kernel.org> References: <1430686172-18222-1-git-send-email-rric@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150503_135019_915463_1212F575 X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.4 (/) Cc: Robert Richter , linux-kernel@vger.kernel.org, Robert Richter , Tirumalesh Chalamarla , Radha Mohan Chintakuntla , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 From: Radha Mohan Chintakuntla In case of ARCH_THUNDER, there is a need to allocate the GICv3 ITS table which is bigger than the allowed max order. So we are forcing it only in case of 4KB page size. Signed-off-by: Radha Mohan Chintakuntla Signed-off-by: Robert Richter --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 1b8e97331ffb..c519f3777453 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -542,6 +542,7 @@ config XEN config FORCE_MAX_ZONEORDER int default "14" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE) + default "13" if (ARCH_THUNDER && !ARM64_64K_PAGES) default "11" menuconfig ARMV8_DEPRECATED