From patchwork Sat Jan 23 11:36:43 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 8096851 Return-Path: X-Original-To: patchwork-qemu-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 52C7A9F1CC for ; Sat, 23 Jan 2016 11:40:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BB46720460 for ; Sat, 23 Jan 2016 11:40:25 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1D91120457 for ; Sat, 23 Jan 2016 11:40:25 +0000 (UTC) Received: from localhost ([::1]:56928 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aMwYK-0008Eq-H1 for patchwork-qemu-devel@patchwork.kernel.org; Sat, 23 Jan 2016 06:40:24 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35065) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aMwW0-0003TO-FJ for qemu-devel@nongnu.org; Sat, 23 Jan 2016 06:38:01 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aMwVz-00051R-Lc for qemu-devel@nongnu.org; Sat, 23 Jan 2016 06:38:00 -0500 Received: from szxga01-in.huawei.com ([58.251.152.64]:19785) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aMwVu-0004zJ-Rx; Sat, 23 Jan 2016 06:37:55 -0500 Received: from 172.24.1.49 (EHLO szxeml428-hub.china.huawei.com) ([172.24.1.49]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DDP88411; Sat, 23 Jan 2016 19:37:12 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by szxeml428-hub.china.huawei.com (10.82.67.183) with Microsoft SMTP Server id 14.3.235.1; Sat, 23 Jan 2016 19:37:00 +0800 From: Shannon Zhao To: , Date: Sat, 23 Jan 2016 19:36:43 +0800 Message-ID: <1453549006-16044-3-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1453549006-16044-1-git-send-email-zhaoshenglong@huawei.com> References: <1453549006-16044-1-git-send-email-zhaoshenglong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.16.142] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.56A365E8.0109, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: c3614750229bc6319925f75e050cc26a X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 58.251.152.64 Cc: hangaohuai@huawei.com, peter.huangpeng@huawei.com, qemu-devel@nongnu.org, shannon.zhao@linaro.org, ganapatrao.kulkarni@caviumnetworks.com, hanjun.guo@linaro.org Subject: [Qemu-devel] [PATCH v4 2/5] ARM: Virt: Set numa-node-id for CPUs X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 From: Shannon Zhao Add a numa-node-id property to specify NUMA information for CPUs. Signed-off-by: Shannon Zhao --- hw/arm/virt.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index c725e29..14265b1 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -335,6 +335,7 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi) { int cpu; int addr_cells = 1; + unsigned int i; /* * From Documentation/devicetree/bindings/arm/cpus.txt @@ -384,6 +385,12 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi) armcpu->mp_affinity); } + for (i = 0; i < nb_numa_nodes; i++) { + if (test_bit(cpu, numa_info[i].node_cpu)) { + qemu_fdt_setprop_cell(vbi->fdt, nodename, "numa-node-id", i); + } + } + g_free(nodename); } }