From patchwork Wed Jan 23 10:14:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 1029853 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43l1Sv1XVlz9s4s for ; Wed, 23 Jan 2019 21:18:07 +1100 (AEDT) Received: from localhost ([127.0.0.1]:59691 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmFbh-0002hm-5W for incoming@patchwork.ozlabs.org; Wed, 23 Jan 2019 05:18:05 -0500 Received: from eggs.gnu.org ([209.51.188.92]:34619) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmFZY-0001WW-7d for qemu-devel@nongnu.org; Wed, 23 Jan 2019 05:15:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmFZT-0007Iz-TO for qemu-devel@nongnu.org; Wed, 23 Jan 2019 05:15:50 -0500 Received: from mx1.redhat.com ([209.132.183.28]:34916) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmFZL-00075b-16; Wed, 23 Jan 2019 05:15:39 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F1D4FC050061; Wed, 23 Jan 2019 10:15:28 +0000 (UTC) Received: from laptop.redhat.com (ovpn-117-91.ams2.redhat.com [10.36.117.91]) by smtp.corp.redhat.com (Postfix) with ESMTP id E0AF96013C; Wed, 23 Jan 2019 10:15:20 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, shameerali.kolothum.thodi@huawei.com, imammedo@redhat.com, david@redhat.com Date: Wed, 23 Jan 2019 11:14:43 +0100 Message-Id: <20190123101458.12478-4-eric.auger@redhat.com> In-Reply-To: <20190123101458.12478-1-eric.auger@redhat.com> References: <20190123101458.12478-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Wed, 23 Jan 2019 10:15:29 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v5 03/18] hw/arm/boot: introduce fdt_add_memory_node helper 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: drjones@redhat.com, dgilbert@redhat.com, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Shameer Kolothum We introduce an helper to create a memory node. Signed-off-by: Eric Auger Signed-off-by: Shameer Kolothum --- hw/arm/boot.c | 54 ++++++++++++++++++++++++++++++++------------------- 1 file changed, 34 insertions(+), 20 deletions(-) diff --git a/hw/arm/boot.c b/hw/arm/boot.c index c7a67af7a9..16f5da02fb 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -423,6 +423,36 @@ static void set_kernel_args_old(const struct arm_boot_info *info, } } +static int fdt_add_memory_node(void *fdt, uint32_t acells, hwaddr mem_base, + uint32_t scells, hwaddr mem_len, + int numa_node_id) +{ + char *nodename = NULL; + int ret; + + nodename = g_strdup_printf("/memory@%" PRIx64, mem_base); + qemu_fdt_add_subnode(fdt, nodename); + qemu_fdt_setprop_string(fdt, nodename, "device_type", "memory"); + ret = qemu_fdt_setprop_sized_cells(fdt, nodename, "reg", acells, mem_base, + scells, mem_len); + if (ret < 0) { + fprintf(stderr, "couldn't set %s/reg\n", nodename); + goto out; + } + if (numa_node_id < 0) { + goto out; + } + + ret = qemu_fdt_setprop_cell(fdt, nodename, "numa-node-id", numa_node_id); + if (ret < 0) { + fprintf(stderr, "couldn't set %s/numa-node-id\n", nodename); + } + +out: + g_free(nodename); + return ret; +} + static void fdt_add_psci_node(void *fdt) { uint32_t cpu_suspend_fn; @@ -502,7 +532,6 @@ int arm_load_dtb(hwaddr addr, const struct arm_boot_info *binfo, void *fdt = NULL; int size, rc, n = 0; uint32_t acells, scells; - char *nodename; unsigned int i; hwaddr mem_base, mem_len; char **node_path; @@ -576,35 +605,20 @@ int arm_load_dtb(hwaddr addr, const struct arm_boot_info *binfo, mem_base = binfo->loader_start; for (i = 0; i < nb_numa_nodes; i++) { mem_len = numa_info[i].node_mem; - nodename = g_strdup_printf("/memory@%" PRIx64, mem_base); - qemu_fdt_add_subnode(fdt, nodename); - qemu_fdt_setprop_string(fdt, nodename, "device_type", "memory"); - rc = qemu_fdt_setprop_sized_cells(fdt, nodename, "reg", - acells, mem_base, - scells, mem_len); + rc = fdt_add_memory_node(fdt, acells, mem_base, + scells, mem_len, i); if (rc < 0) { - fprintf(stderr, "couldn't set %s/reg for node %d\n", nodename, - i); goto fail; } - qemu_fdt_setprop_cell(fdt, nodename, "numa-node-id", i); mem_base += mem_len; - g_free(nodename); } } else { - nodename = g_strdup_printf("/memory@%" PRIx64, binfo->loader_start); - qemu_fdt_add_subnode(fdt, nodename); - qemu_fdt_setprop_string(fdt, nodename, "device_type", "memory"); - - rc = qemu_fdt_setprop_sized_cells(fdt, nodename, "reg", - acells, binfo->loader_start, - scells, binfo->ram_size); + rc = fdt_add_memory_node(fdt, acells, binfo->loader_start, + scells, binfo->ram_size, -1); if (rc < 0) { - fprintf(stderr, "couldn't set %s reg\n", nodename); goto fail; } - g_free(nodename); } rc = fdt_path_offset(fdt, "/chosen");