From patchwork Wed Aug 29 15:36:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 963549 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 420qjT0bbSz9s1x for ; Thu, 30 Aug 2018 01:46:21 +1000 (AEST) Received: from localhost ([::1]:43667 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fv2fi-0008Fw-LP for incoming@patchwork.ozlabs.org; Wed, 29 Aug 2018 11:46:18 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35196) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fv2Wv-0004qX-85 for qemu-devel@nongnu.org; Wed, 29 Aug 2018 11:37:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fv2Wu-000294-CT for qemu-devel@nongnu.org; Wed, 29 Aug 2018 11:37:13 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:59580 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 1fv2Wu-00028z-6y for qemu-devel@nongnu.org; Wed, 29 Aug 2018 11:37:12 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DB9C9807A0C2; Wed, 29 Aug 2018 15:37:11 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-206.ams2.redhat.com [10.36.116.206]) by smtp.corp.redhat.com (Postfix) with ESMTP id D17F5B2790; Wed, 29 Aug 2018 15:37:09 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Wed, 29 Aug 2018 17:36:17 +0200 Message-Id: <20180829153624.12299-14-david@redhat.com> In-Reply-To: <20180829153624.12299-1-david@redhat.com> References: <20180829153624.12299-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Wed, 29 Aug 2018 15:37:11 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Wed, 29 Aug 2018 15:37:11 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'david@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v2 13/20] 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" , David Hildenbrand , "Dr . David Alan Gilbert" , Markus Armbruster , Paolo Bonzini , Igor Mammedov , Luiz Capitulino , Richard Henderson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" 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 *table_data, uint64_t base, for (cur = base, info = info_list; cur < end; cur += size, info = info->next) { - numamem = acpi_data_push(table_data, sizeof *numamem); 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 = acpi_data_push(table_data, sizeof *numamem); build_srat_memory(numamem, end - 1, 1, default_node, MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); break; } mi = info->value; + if (mi->type != MEMORY_DEVICE_INFO_KIND_DIMM && + mi->type != MEMORY_DEVICE_INFO_KIND_NVDIMM) { + /* + * Don't indicate memory devices that are not proper ACPI devices, + * merge them with the empty ranges. + */ + size = 0; + continue; + } + is_nvdimm = (mi->type == MEMORY_DEVICE_INFO_KIND_NVDIMM); di = !is_nvdimm ? mi->u.dimm.data : mi->u.nvdimm.data; if (cur < di->addr) { + numamem = acpi_data_push(table_data, sizeof *numamem); build_srat_memory(numamem, cur, di->addr - cur, default_node, MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); - numamem = acpi_data_push(table_data, sizeof *numamem); } size = di->size; @@ -2303,6 +2313,7 @@ static void build_srat_hotpluggable_memory(GArray *table_data, uint64_t base, flags |= MEM_AFFINITY_NON_VOLATILE; } + numamem = acpi_data_push(table_data, sizeof *numamem); build_srat_memory(numamem, di->addr, size, di->node, flags); }