From patchwork Wed Jul 6 08:59:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bharata B Rao X-Patchwork-Id: 9215833 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7EF6160467 for ; Wed, 6 Jul 2016 09:10:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6EFE2287AE for ; Wed, 6 Jul 2016 09:10:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 63965287B3; Wed, 6 Jul 2016 09:10:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0DC21287AE for ; Wed, 6 Jul 2016 09:10:55 +0000 (UTC) Received: from localhost ([::1]:60364 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bKir7-0003QG-Rg for patchwork-qemu-devel@patchwork.kernel.org; Wed, 06 Jul 2016 05:10:53 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46765) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bKigN-0007Zx-CU for qemu-devel@nongnu.org; Wed, 06 Jul 2016 04:59:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bKigK-000560-4Q for qemu-devel@nongnu.org; Wed, 06 Jul 2016 04:59:47 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:36710 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bKigJ-00055v-Ui for qemu-devel@nongnu.org; Wed, 06 Jul 2016 04:59:44 -0400 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id u668wxE7082765 for ; Wed, 6 Jul 2016 04:59:43 -0400 Received: from e28smtp02.in.ibm.com (e28smtp02.in.ibm.com [125.16.236.2]) by mx0a-001b2d01.pphosted.com with ESMTP id 240nm96t5g-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 06 Jul 2016 04:59:43 -0400 Received: from localhost by e28smtp02.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 6 Jul 2016 14:29:37 +0530 X-IBM-Helo: d28dlp03.in.ibm.com X-IBM-MailFrom: bharata@linux.vnet.ibm.com X-IBM-RcptTo: qemu-devel@nongnu.org;qemu-ppc@nongnu.org Received: from d28relay08.in.ibm.com (d28relay08.in.ibm.com [9.184.220.159]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 2C62C1258063; Wed, 6 Jul 2016 14:32:22 +0530 (IST) Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay08.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u668xaeS34406540; Wed, 6 Jul 2016 14:29:36 +0530 Received: from d28av05.in.ibm.com (localhost [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u668xXcM002219; Wed, 6 Jul 2016 14:29:35 +0530 Received: from bharata.in.ibm.com ([9.79.190.110]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u668xNca001702; Wed, 6 Jul 2016 14:29:31 +0530 From: Bharata B Rao To: qemu-devel@nongnu.org Date: Wed, 6 Jul 2016 14:29:19 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1467795561-1007-1-git-send-email-bharata@linux.vnet.ibm.com> References: <1467795561-1007-1-git-send-email-bharata@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16070608-0004-0000-0000-000002BD3F39 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16070608-0005-0000-0000-00000DDC0CC4 Message-Id: <1467795561-1007-4-git-send-email-bharata@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-07-06_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1607060081 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [RFC PATCH v1 3/5] spapr: Implement CPUClass::get_migration_id() for PowerPC 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: nikunj@linux.vnet.ibm.com, Bharata B Rao , groug@kaod.org, qemu-ppc@nongnu.org, pbonzini@redhat.com, imammedo@redhat.com, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP cpu_index is used as migration_id by default. For machine type versions that set use-migration-id property, cpu_dt_it is returned. Signed-off-by: Bharata B Rao --- target-ppc/translate_init.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index efd6b88..9ca2f5e 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -10359,6 +10359,17 @@ static gchar *ppc_gdb_arch_name(CPUState *cs) #endif } +static int ppc_cpu_get_migration_id(CPUState *cs) +{ + PowerPCCPU *cpu = POWERPC_CPU(cs); + + if (cs->use_migration_id) { + return (int) cpu->cpu_dt_id; + } else { + return cs->cpu_index; + } +} + static void ppc_cpu_class_init(ObjectClass *oc, void *data) { PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); @@ -10412,6 +10423,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data) #ifndef CONFIG_USER_ONLY cc->virtio_is_big_endian = ppc_cpu_is_big_endian; #endif + cc->get_migration_id = ppc_cpu_get_migration_id; dc->fw_name = "PowerPC,UNKNOWN"; }