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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 3EDF7C282CE for ; Tue, 4 Jun 2019 20:26:20 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id C9DC820862 for ; Tue, 4 Jun 2019 20:26:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9DC820862 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=us.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 2C7021B970; Tue, 4 Jun 2019 22:26:18 +0200 (CEST) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by dpdk.org (Postfix) with ESMTP id 9708F1B96E for ; Tue, 4 Jun 2019 22:26:15 +0200 (CEST) Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x54KLgEQ053954 for ; Tue, 4 Jun 2019 16:26:14 -0400 Received: from e14.ny.us.ibm.com (e14.ny.us.ibm.com [129.33.205.204]) by mx0a-001b2d01.pphosted.com with ESMTP id 2swwdcdut4-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 04 Jun 2019 16:26:14 -0400 Received: from localhost by e14.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 4 Jun 2019 21:26:10 +0100 Received: from b01ledav006.gho.pok.ibm.com (b01ledav006.gho.pok.ibm.com [9.57.199.111]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x54KOsb022806844 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 4 Jun 2019 20:24:54 GMT Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 367CDAC05B; Tue, 4 Jun 2019 20:24:54 +0000 (GMT) Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AB6EDAC059; Tue, 4 Jun 2019 20:24:53 +0000 (GMT) Received: from ltc.linux.ibm.com (unknown [9.16.170.189]) by b01ledav006.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 4 Jun 2019 20:24:53 +0000 (GMT) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 04 Jun 2019 13:25:52 -0700 From: dwilder To: Thomas Monjalon Cc: dev@dpdk.org, Bruce Richardson , pradeep@us.ibm.com, drc@ibm.com In-Reply-To: <1864604.tGcSgmW0Rt@xps> References: <20190524160404.15896-1-dwilder@us.ibm.com> <20190527094116.GA425@bricha3-MOBL.ger.corp.intel.com> <1864604.tGcSgmW0Rt@xps> X-Sender: dwilder@us.ibm.com User-Agent: Roundcube Webmail/1.0.1 X-TM-AS-GCONF: 00 x-cbid: 19060420-0052-0000-0000-000003CB4707 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00011215; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000286; SDB=6.01213261; UDB=6.00637662; IPR=6.00994328; MB=3.00027184; MTD=3.00000008; XFM=3.00000015; UTC=2019-06-04 20:26:11 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19060420-0053-0000-0000-0000612CA981 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-04_13:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=840 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906040129 Subject: Re: [dpdk-dev] [PATCH] meson: Update flags and values for ppc_64 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 2019-06-03 15:30, Thomas Monjalon wrote: > 27/05/2019 11:41, Bruce Richardson: >> On Fri, May 24, 2019 at 09:04:04AM -0700, David Wilder wrote: >> > Setting RTE_MAX_LCORE to reflect the largest available configuration. >> > Adding defines for missing RTE_MACHINE_CPUFLAGs. >> > >> > Signed-off-by: David Wilder >> > --- >> > --- a/config/ppc_64/meson.build >> > +++ b/config/ppc_64/meson.build >> > # overrides specific to ppc64 >> > -dpdk_conf.set('RTE_MAX_LCORE', 256) >> > +dpdk_conf.set('RTE_MAX_LCORE', 1536) >> > dpdk_conf.set('RTE_MAX_NUMA_NODES', 32) >> > dpdk_conf.set('RTE_CACHE_LINE_SIZE', 128) >> > +dpdk_conf.set('RTE_MACHINE_CPUFLAG_ALTIVEC', 1) >> > +dpdk_conf.set('RTE_MACHINE_CPUFLAG_VSX', 1) >> >> Acked-by: Bruce Richardson > > > Suggested title: > config: update for ppc build with meson > > Why config/defconfig_ppc_64-power8-linuxapp-gcc is not updated as well > for RTE_MAX_LCORE? Hi Thomas I am taking the opportunity to update RTE_MAX_LCORE for future releases of dpdk. As we are switching to meson builds soon so this is an appropriate opportunity to update the value and keep in step with the hardware. Older stable release can continue to use the smaller value found in deconfig..