From nobody Wed Nov 5 22:32:27 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1537440664263139.44128805558137; Thu, 20 Sep 2018 03:51:04 -0700 (PDT) Received: from localhost ([::1]:49445 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g2wXy-0001Zm-EF for importer@patchew.org; Thu, 20 Sep 2018 06:50:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33405) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g2wHp-0003XI-8T for qemu-devel@nongnu.org; Thu, 20 Sep 2018 06:34:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g2wHo-00073T-Gx for qemu-devel@nongnu.org; Thu, 20 Sep 2018 06:34:17 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42254) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g2wHo-000737-8r; Thu, 20 Sep 2018 06:34:16 -0400 Received: from smtp.corp.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2D9FBA08EE; Thu, 20 Sep 2018 10:34:15 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-43.ams2.redhat.com [10.36.117.43]) by smtp.corp.redhat.com (Postfix) with ESMTP id 41DFF309137F; Thu, 20 Sep 2018 10:34:01 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Thu, 20 Sep 2018 12:32:36 +0200 Message-Id: <20180920103243.28474-16-david@redhat.com> In-Reply-To: <20180920103243.28474-1-david@redhat.com> References: <20180920103243.28474-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.26 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Thu, 20 Sep 2018 10:34:15 +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 v3 15/22] hw/acpi-build: only indicate nvdimm and pc-dimm 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: Pankaj Gupta , Eduardo Habkost , "Michael S . Tsirkin" , Xiao Guangrong , David Hildenbrand , "Dr . David Alan Gilbert" , Markus Armbruster , Alexander Graf , qemu-ppc@nongnu.org, Paolo Bonzini , Igor Mammedov , Luiz Capitulino , David Gibson , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Once we have other memory devices that are not ACPI devices (e.g. virtio based), we cannot indicate them via ACPI. So let's skip these devices. Signed-off-by: David Hildenbrand --- hw/i386/acpi-build.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index e1ee8ae9e0..2278522b87 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2266,7 +2266,6 @@ static void build_srat_hotpluggable_memory(GArray *ta= ble_data, uint64_t base, for (cur =3D base, info =3D info_list; cur < end; cur +=3D size, info =3D info->next) { - numamem =3D acpi_data_push(table_data, sizeof *numamem); =20 if (!info) { /* @@ -2278,19 +2277,30 @@ static void build_srat_hotpluggable_memory(GArray *= table_data, uint64_t base, * Memory devices may override proximity set by this entry, * providing _PXM method if necessary. */ + numamem =3D acpi_data_push(table_data, sizeof *numamem); build_srat_memory(numamem, end - 1, 1, default_node, MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENA= BLED); break; } =20 mi =3D info->value; + if (mi->type !=3D MEMORY_DEVICE_INFO_KIND_DIMM && + mi->type !=3D MEMORY_DEVICE_INFO_KIND_NVDIMM) { + /* + * Don't indicate memory devices that are not proper ACPI devi= ces, + * merge them with the empty ranges. + */ + size =3D 0; + continue; + } + is_nvdimm =3D (mi->type =3D=3D MEMORY_DEVICE_INFO_KIND_NVDIMM); di =3D !is_nvdimm ? mi->u.dimm.data : mi->u.nvdimm.data; =20 if (cur < di->addr) { + numamem =3D acpi_data_push(table_data, sizeof *numamem); build_srat_memory(numamem, cur, di->addr - cur, default_node, MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENA= BLED); - numamem =3D acpi_data_push(table_data, sizeof *numamem); } =20 size =3D di->size; @@ -2303,6 +2313,7 @@ static void build_srat_hotpluggable_memory(GArray *ta= ble_data, uint64_t base, flags |=3D MEM_AFFINITY_NON_VOLATILE; } =20 + numamem =3D acpi_data_push(table_data, sizeof *numamem); build_srat_memory(numamem, di->addr, size, di->node, flags); } =20 --=20 2.17.1