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: 60271 Delivered-To: patch@linaro.org Received: by 10.112.130.2 with SMTP id oa2csp397699lbb; Sat, 23 Jan 2016 03:48:23 -0800 (PST) X-Received: by 10.140.135.16 with SMTP id 16mr10210227qhh.79.1453549703364; Sat, 23 Jan 2016 03:48:23 -0800 (PST) Return-Path: Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id r71si12719355qha.23.2016.01.23.03.48.23 for (version=TLS1 cipher=AES128-SHA bits=128/128); Sat, 23 Jan 2016 03:48:23 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-devel-bounces+patch=linaro.org@nongnu.org Received: from localhost ([::1]:56934 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aMwYn-0000R9-L9 for patch@linaro.org; Sat, 23 Jan 2016 06:40:53 -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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org 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(+) -- 2.0.4 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); } }