From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=DATE_IN_PAST_12_24, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B62E4C04AAF for ; Tue, 21 May 2019 08:55:17 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8E20120863 for ; Tue, 21 May 2019 08:55:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8E20120863 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:49271 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hT0YG-0002nu-Lr for qemu-devel@archiver.kernel.org; Tue, 21 May 2019 04:55:16 -0400 Received: from eggs.gnu.org ([209.51.188.92]:51885) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hT0W8-0001J8-8S for qemu-devel@nongnu.org; Tue, 21 May 2019 04:53:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hT0W7-0000Xm-1x for qemu-devel@nongnu.org; Tue, 21 May 2019 04:53:04 -0400 Received: from mga04.intel.com ([192.55.52.120]:1682) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hT0W6-0000W3-QC for qemu-devel@nongnu.org; Tue, 21 May 2019 04:53:02 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 May 2019 01:53:00 -0700 X-ExtLoop1: 1 Received: from clx-ap-likexu.sh.intel.com ([10.239.48.98]) by fmsmga007.fm.intel.com with ESMTP; 21 May 2019 01:52:58 -0700 From: Like Xu To: qemu-devel@nongnu.org Date: Tue, 21 May 2019 00:50:53 +0800 Message-Id: <20190520165056.175475-3-like.xu@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190520165056.175475-1-like.xu@linux.intel.com> References: <20190520165056.175475-1-like.xu@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 192.55.52.120 Subject: [Qemu-devel] [PATCH v2 2/5] i386/cpu: Consolidate die-id validity in smp context 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: Andrew Jones , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Eduardo Habkost , Peter Crosthwaite , Marcelo Tosatti , "Dr . David Alan Gilbert" , Markus Armbruster , Brice Goglin , Paolo Bonzini , Igor Mammedov , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Following the legacy smp check rules, the die_id validity is added to the same contexts as leagcy smp variables such as hmp_hotpluggable_cpus(), machine_set_cpu_numa_node(), cpu_slot_to_string() and pc_cpu_pre_plug(). Signed-off-by: Like Xu --- hmp.c | 3 +++ hw/core/machine.c | 12 ++++++++++++ hw/i386/pc.c | 11 +++++++++++ 3 files changed, 26 insertions(+) diff --git a/hmp.c b/hmp.c index 56a3ed7375..7deb7b7226 100644 --- a/hmp.c +++ b/hmp.c @@ -3112,6 +3112,9 @@ void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict) if (c->has_socket_id) { monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id); } + if (c->has_die_id) { + monitor_printf(mon, " die-id: \"%" PRIu64 "\"\n", c->die_id); + } if (c->has_core_id) { monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id); } diff --git a/hw/core/machine.c b/hw/core/machine.c index 5d046a43e3..5116429732 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -659,6 +659,11 @@ void machine_set_cpu_numa_node(MachineState *machine, return; } + if (props->has_die_id && !slot->props.has_die_id) { + error_setg(errp, "die-id is not supported"); + return; + } + /* skip slots with explicit mismatch */ if (props->has_thread_id && props->thread_id != slot->props.thread_id) { continue; @@ -668,6 +673,10 @@ void machine_set_cpu_numa_node(MachineState *machine, continue; } + if (props->has_die_id && props->die_id != slot->props.die_id) { + continue; + } + if (props->has_socket_id && props->socket_id != slot->props.socket_id) { continue; } @@ -925,6 +934,9 @@ static char *cpu_slot_to_string(const CPUArchId *cpu) if (cpu->props.has_socket_id) { g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); } + if (cpu->props.has_die_id) { + g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); + } if (cpu->props.has_core_id) { if (s->len) { g_string_append_printf(s, ", "); diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 83ab53c814..00be2463af 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -2321,6 +2321,10 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, error_setg(errp, "Invalid CPU socket-id: %u must be in range 0:%u", cpu->socket_id, max_socket); return; + } else if (cpu->die_id > max_socket) { + error_setg(errp, "Invalid CPU die-id: %u must be in range 0:%u", + cpu->die_id, max_socket); + return; } if (cpu->core_id < 0) { error_setg(errp, "CPU core-id is not set"); @@ -2378,6 +2382,13 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, } cpu->socket_id = topo.pkg_id; + if (cpu->die_id != -1 && cpu->die_id != topo.die_id) { + error_setg(errp, "property die-id: %u doesn't match set apic-id:" + " 0x%x (die-id: %u)", cpu->die_id, cpu->apic_id, topo.die_id); + return; + } + cpu->die_id = topo.die_id; + if (cpu->core_id != -1 && cpu->core_id != topo.core_id) { error_setg(errp, "property core-id: %u doesn't match set apic-id:" " 0x%x (core-id: %u)", cpu->core_id, cpu->apic_id, topo.core_id); -- 2.21.0