From patchwork Thu Apr 21 06:23:51 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 612989 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3qr82y3hv3z9t3v for ; Thu, 21 Apr 2016 16:28:42 +1000 (AEST) Received: from localhost ([::1]:35320 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1at86S-0000b4-AY for incoming@patchwork.ozlabs.org; Thu, 21 Apr 2016 02:28:40 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40029) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1at861-00080F-Mu for qemu-devel@nongnu.org; Thu, 21 Apr 2016 02:28:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1at85y-0002lI-EL for qemu-devel@nongnu.org; Thu, 21 Apr 2016 02:28:13 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:53348) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1at85x-0002jz-So; Thu, 21 Apr 2016 02:28:10 -0400 Received: from 172.24.1.49 (EHLO szxeml425-hub.china.huawei.com) ([172.24.1.49]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id CAI17805; Thu, 21 Apr 2016 14:24:42 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by szxeml425-hub.china.huawei.com (10.82.67.180) with Microsoft SMTP Server id 14.3.235.1; Thu, 21 Apr 2016 14:24:17 +0800 From: Shannon Zhao To: , Date: Thu, 21 Apr 2016 14:23:51 +0800 Message-ID: <1461219834-10416-3-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1461219834-10416-1-git-send-email-zhaoshenglong@huawei.com> References: <1461219834-10416-1-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=0001.0A090205.5718722B.00D2, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 56bda102a1cdaeb5fb73adbd2ff3bbe3 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 119.145.14.66 Subject: [Qemu-devel] [PATCH v5 2/5] ARM: Virt: Set numa-node-id for CPUs X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.huangpeng@huawei.com, drjones@redhat.com, shannon.zhao@linaro.org, qemu-devel@nongnu.org, david.daney@cavium.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Shannon Zhao Add a numa-node-id property to specify NUMA information for CPUs. Signed-off-by: Shannon Zhao Reviewed-by: Andrew Jones --- hw/arm/virt.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 814a1eb..d21e9a0 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -359,6 +359,7 @@ 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 @@ -408,6 +409,12 @@ 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); } }