From nobody Tue Feb 10 05:10:44 2026 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.zoho.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; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1494530591904712.0605727107608; Thu, 11 May 2017 12:23:11 -0700 (PDT) Received: from localhost ([::1]:49766 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d8tg5-0005tx-9Q for importer@patchew.org; Thu, 11 May 2017 15:23:09 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37802) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d8tc8-0002Pv-8Y for qemu-devel@nongnu.org; Thu, 11 May 2017 15:19:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d8tc7-0007nY-8y for qemu-devel@nongnu.org; Thu, 11 May 2017 15:19:04 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57094) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d8tc7-0007nH-35 for qemu-devel@nongnu.org; Thu, 11 May 2017 15:19:03 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 21A4F3DBC0; Thu, 11 May 2017 19:19:02 +0000 (UTC) Received: from localhost (ovpn-116-62.gru2.redhat.com [10.97.116.62]) by smtp.corp.redhat.com (Postfix) with ESMTP id A81DF71C39; Thu, 11 May 2017 19:19:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 21A4F3DBC0 Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=ehabkost@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 21A4F3DBC0 From: Eduardo Habkost To: Peter Maydell Date: Thu, 11 May 2017 16:18:22 -0300 Message-Id: <20170511191843.13784-9-ehabkost@redhat.com> In-Reply-To: <20170511191843.13784-1-ehabkost@redhat.com> References: <20170511191843.13784-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Thu, 11 May 2017 19:19:02 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 08/29] hw/arm/virt: explicitly allocate cpu_index for cpus 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: Igor Mammedov , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Igor Mammedov Currently cpu_index is implicitly auto assigned during cpu.realize() time cpu_exec_realizefn()->cpu_list_add(). It happens to match index in possible_cpus so take control over it and make board initialize cpu_index to possible_cpus index explicitly. It will at least document that board is in control of it and when '-device cpu' support comes it will keep cpu_index stable regardless of order cpus are created so it won't break migration. Within this series it will be used for internal conversion from storing cpu_index based NUMA node bitmaps to property based mapping with possible_cpus, And will allow map cpu_index to a CPU entry in possible_cpus array. Signed-off-by: Igor Mammedov Reviewed-by: Andrew Jones Message-Id: <1493816238-33120-5-git-send-email-imammedo@redhat.com> Signed-off-by: Eduardo Habkost --- hw/arm/virt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index e2c5626c52..acc748ec40 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1349,6 +1349,7 @@ static void machvirt_init(MachineState *machine) possible_cpus =3D mc->possible_cpu_arch_ids(machine); for (n =3D 0; n < possible_cpus->len; n++) { Object *cpuobj; + CPUState *cs; =20 if (n >=3D smp_cpus) { break; @@ -1358,6 +1359,9 @@ static void machvirt_init(MachineState *machine) object_property_set_int(cpuobj, possible_cpus->cpus[n].arch_id, "mp-affinity", NULL); =20 + cs =3D CPU(cpuobj); + cs->cpu_index =3D n; + if (!vms->secure) { object_property_set_bool(cpuobj, false, "has_el3", NULL); } --=20 2.11.0.259.g40922b1