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[50.57.142.19]) by mx.google.com with ESMTPS id j6si3646041qan.170.2014.04.25.04.25.46 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Fri, 25 Apr 2014 04:25:46 -0700 (PDT) Received-SPF: none (google.com: xen-devel-bounces@lists.xen.org does not designate permitted sender hosts) client-ip=50.57.142.19; Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1WdeEe-0004ti-GF; Fri, 25 Apr 2014 11:24:04 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1WdeEc-0004t6-T5 for xen-devel@lists.xen.org; Fri, 25 Apr 2014 11:24:03 +0000 Received: from [193.109.254.147:51245] by server-4.bemta-14.messagelabs.com id D1/68-02781-2D54A535; Fri, 25 Apr 2014 11:24:02 +0000 X-Env-Sender: Ian.Campbell@citrix.com X-Msg-Ref: server-2.tower-27.messagelabs.com!1398424970!873563!4 X-Originating-IP: [66.165.176.89] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogNjYuMTY1LjE3Ni44OSA9PiAyMDMwMDc=\n X-StarScan-Received: X-StarScan-Version: 6.11.3; banners=-,-,- X-VirusChecked: Checked Received: (qmail 4424 invoked from network); 25 Apr 2014 11:22:56 -0000 Received: from smtp.citrix.com (HELO SMTP.CITRIX.COM) (66.165.176.89) by server-2.tower-27.messagelabs.com with RC4-SHA encrypted SMTP; 25 Apr 2014 11:22:56 -0000 X-IronPort-AV: E=Sophos;i="4.97,926,1389744000"; d="scan'208";a="124530992" Received: from accessns.citrite.net (HELO FTLPEX01CL03.citrite.net) ([10.9.154.239]) by FTLPIPO01.CITRIX.COM with ESMTP; 25 Apr 2014 11:22:57 +0000 Received: from ukmail1.uk.xensource.com (10.80.16.128) by smtprelay.citrix.com (10.13.107.80) with Microsoft SMTP Server id 14.3.123.3; Fri, 25 Apr 2014 07:22:55 -0400 Received: from marilith-n13-p0.uk.xensource.com ([10.80.229.115] helo=localhost.localdomain) by ukmail1.uk.xensource.com with smtp (Exim 4.69) (envelope-from ) id 1WdeDW-00076D-J7; Fri, 25 Apr 2014 12:22:55 +0100 Received: by localhost.localdomain (sSMTP sendmail emulation); Fri, 25 Apr 2014 12:22:54 +0100 From: Ian Campbell To: Date: Fri, 25 Apr 2014 12:22:47 +0100 Message-ID: <1398424967-9306-8-git-send-email-ian.campbell@citrix.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1398424945.18537.424.camel@kazak.uk.xensource.com> References: <1398424945.18537.424.camel@kazak.uk.xensource.com> MIME-Version: 1.0 X-DLP: MIA1 Cc: ian.jackson@eu.citrix.com, julien.grall@linaro.org, tim@xen.org, Ian Campbell , stefano.stabellini@eu.citrix.com Subject: [Xen-devel] [PATCH v2 8/8] tools: arm: increase size of region set aside for guest grant table X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Post: , List-Help: , List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: ian.campbell@citrix.com X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: patch+caf_=patchwork-forward=linaro.org@linaro.org does not designate permitted sender hosts) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Archive: The current size is sufficient for the default maximum grant table size (32-frames), but increase the reserved region to 16M/4096 pages to allow for the use of the gnttab_max_nr_frames command line option. Signed-off-by: Ian Campbell Acked-by: Julien Grall --- v2: New patch --- xen/include/public/arch-arm.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h index 3f457f1..061d59d 100644 --- a/xen/include/public/arch-arm.h +++ b/xen/include/public/arch-arm.h @@ -369,8 +369,11 @@ typedef uint64_t xen_callback_t; #define GUEST_GICC_BASE 0x03002000ULL #define GUEST_GICC_SIZE 0x00000100ULL +/* 16MB == 4096 pages reserved for guest to use as a region to map its + * grant table in. + */ #define GUEST_GNTTAB_BASE 0x38000000ULL -#define GUEST_GNTTAB_SIZE 0x00020000ULL +#define GUEST_GNTTAB_SIZE 0x01000000ULL #define GUEST_MAGIC_BASE 0x39000000ULL