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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 D23ECC5B57D for ; Fri, 5 Jul 2019 22:37:39 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A3F6D2147A for ; Fri, 5 Jul 2019 22:37:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A3F6D2147A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56646 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hjWpm-00033Q-Qq for qemu-devel@archiver.kernel.org; Fri, 05 Jul 2019 18:37:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54894) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hjWUc-0007LM-RO for qemu-devel@nongnu.org; Fri, 05 Jul 2019 18:15:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hjWUa-0003Nk-Mp for qemu-devel@nongnu.org; Fri, 05 Jul 2019 18:15:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37772) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hjWUY-0003IE-RF for qemu-devel@nongnu.org; Fri, 05 Jul 2019 18:15:43 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A8DA22F8BDC; Fri, 5 Jul 2019 22:15:41 +0000 (UTC) Received: from localhost (ovpn-116-30.gru2.redhat.com [10.97.116.30]) by smtp.corp.redhat.com (Postfix) with ESMTP id 38A4E578A; Fri, 5 Jul 2019 22:15:41 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , Paolo Bonzini , qemu-devel@nongnu.org, Marcel Apfelbaum , Richard Henderson Date: Fri, 5 Jul 2019 19:14:34 -0300 Message-Id: <20190705221504.25166-13-ehabkost@redhat.com> In-Reply-To: <20190705221504.25166-1-ehabkost@redhat.com> References: <20190705221504.25166-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Fri, 05 Jul 2019 22:15:41 +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] [PULL v6 12/42] hw/i386: Adjust nr_dies with configured smp_dies for PCMachine X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Like Xu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Like Xu To support multiple dies configuration on PCMachine, the best place to set CPUX86State->nr_dies with requested PCMachineState->smp_dies is in pc_new_cpu() and pc_cpu_pre_plug(). Refactoring pc_new_cpu() is applied and redundant parameter "const char *typename" would be removed. Suggested-by: Eduardo Habkost Signed-off-by: Like Xu Message-Id: <20190612084104.34984-3-like.xu@linux.intel.com> Reviewed-by: Eduardo Habkost Signed-off-by: Eduardo Habkost --- hw/i386/pc.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index d44b2d06db..4dac96860d 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1514,12 +1514,16 @@ void pc_acpi_smi_interrupt(void *opaque, int irq, int level) } } -static void pc_new_cpu(const char *typename, int64_t apic_id, Error **errp) +static void pc_new_cpu(PCMachineState *pcms, int64_t apic_id, Error **errp) { Object *cpu = NULL; Error *local_err = NULL; + CPUX86State *env = NULL; - cpu = object_new(typename); + cpu = object_new(MACHINE(pcms)->cpu_type); + + env = &X86_CPU(cpu)->env; + env->nr_dies = pcms->smp_dies; object_property_set_uint(cpu, apic_id, "apic-id", &local_err); object_property_set_bool(cpu, true, "realized", &local_err); @@ -1546,7 +1550,7 @@ void pc_hot_add_cpu(MachineState *ms, const int64_t id, Error **errp) return; } - pc_new_cpu(ms->cpu_type, apic_id, &local_err); + pc_new_cpu(PC_MACHINE(ms), apic_id, &local_err); if (local_err) { error_propagate(errp, local_err); return; @@ -1571,8 +1575,7 @@ void pc_cpus_init(PCMachineState *pcms) ms->smp.max_cpus - 1) + 1; possible_cpus = mc->possible_cpu_arch_ids(ms); for (i = 0; i < ms->smp.cpus; i++) { - pc_new_cpu(possible_cpus->cpus[i].type, possible_cpus->cpus[i].arch_id, - &error_fatal); + pc_new_cpu(pcms, possible_cpus->cpus[i].arch_id, &error_fatal); } } @@ -2292,6 +2295,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, CPUArchId *cpu_slot; X86CPUTopoInfo topo; X86CPU *cpu = X86_CPU(dev); + CPUX86State *env = &cpu->env; MachineState *ms = MACHINE(hotplug_dev); PCMachineState *pcms = PC_MACHINE(hotplug_dev); unsigned int smp_cores = ms->smp.cores; @@ -2303,6 +2307,8 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, return; } + env->nr_dies = pcms->smp_dies; + /* * If APIC ID is not set, * set it based on socket/die/core/thread properties. -- 2.18.0.rc1.1.g3f1ff2140