From patchwork Fri Jun 22 10:19:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 933192 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=2001:4830:134:3::11; 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 [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 41Bvp91lfkz9s47 for ; Fri, 22 Jun 2018 20:25:05 +1000 (AEST) Received: from localhost ([::1]:60610 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fWJFW-00047L-U0 for incoming@patchwork.ozlabs.org; Fri, 22 Jun 2018 06:25:02 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41531) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fWJA9-0000Oi-Te for qemu-devel@nongnu.org; Fri, 22 Jun 2018 06:19:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fWJA6-0005dJ-OA for qemu-devel@nongnu.org; Fri, 22 Jun 2018 06:19:29 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:48640 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fWJA4-0005c9-86; Fri, 22 Jun 2018 06:19:24 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C64804023132; Fri, 22 Jun 2018 10:19:23 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-117-106.ams2.redhat.com [10.36.117.106]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7EA4B11166E1; Fri, 22 Jun 2018 10:19:22 +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, kwangwoo.lee@sk.com, imammedo@redhat.com Date: Fri, 22 Jun 2018 12:19:09 +0200 Message-Id: <1529662749-32069-6-git-send-email-eric.auger@redhat.com> In-Reply-To: <1529662749-32069-1-git-send-email-eric.auger@redhat.com> References: <1529662749-32069-1-git-send-email-eric.auger@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Fri, 22 Jun 2018 10:19:23 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Fri, 22 Jun 2018 10:19:23 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'eric.auger@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [RFC 5/5] hw/arm/virt-acpi-build: Add PC-DIMM in SRAT 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: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Shameer Kolothum Generate Memory Affinity Structures for PC-DIMM ranges. Signed-off-by: Shameer Kolothum Signed-off-by: Eric Auger --- hw/arm/virt-acpi-build.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 74f5744..38a6886 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -43,6 +43,7 @@ #include "hw/pci/pcie_host.h" #include "hw/pci/pci.h" #include "hw/arm/virt.h" +#include "hw/mem/memory-device.h" #include "sysemu/numa.h" #include "kvm_arm.h" @@ -532,6 +533,35 @@ build_spcr(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) "SPCR", table_data->len - spcr_start, 2, NULL, NULL); } +static void build_srat_hotpluggable_memory(GArray *table_data, uint64_t base, + uint64_t len, int default_node) +{ + MemoryDeviceInfoList *info_list = qmp_memory_device_list(); + AcpiSratMemoryAffinity *numamem; + MemoryDeviceInfoList *info; + MemoryDeviceInfo *mi; + PCDIMMDeviceInfo *di; + uint64_t end = base + len, cur, size; + + for (cur = base, info = info_list; cur < end; + cur += size, info = info->next) { + bool is_nvdimm; + + if (!info) { + break; + } + numamem = acpi_data_push(table_data, sizeof(*numamem)); + + mi = info->value; + is_nvdimm = (mi->type == MEMORY_DEVICE_INFO_KIND_NVDIMM); + di = !is_nvdimm ? mi->u.dimm.data : mi->u.nvdimm.data; + + build_srat_memory(numamem, di->addr, di->size, + 0, MEM_AFFINITY_ENABLED); + size = di->size; + } +} + static void build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) { @@ -564,6 +594,10 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) mem_base += numa_info[i].node_mem; } + build_srat_hotpluggable_memory(table_data, + vms->bootinfo.device_memory_start, + vms->bootinfo.device_memory_size , 0); + build_header(linker, table_data, (void *)(table_data->data + srat_start), "SRAT", table_data->len - srat_start, 3, NULL, NULL); }