[{"id":1761489,"web_url":"http://patchwork.ozlabs.org/comment/1761489/","msgid":"<8760d2j4mz.fsf@linux.vnet.ibm.com>","list_archive_url":null,"date":"2017-09-01T06:48:36","subject":"Re: [Skiboot] [PATCH v2 4/5] hdata: Add memory hierarchy under\n\txscom node","submitter":{"id":48041,"url":"http://patchwork.ozlabs.org/api/people/48041/","name":"Stewart Smith","email":"stewart@linux.vnet.ibm.com"},"content":"Vasant Hegde writes:\n> We have memory to chip mapping but doesn't have complete memory hierarchy.\n> This patch adds memory hierarchy under xscom node. This is specific to\n> P9 system as these hierarchy may change between processor generation.\n>\n> It uses memory controller ID details and populates nodes like:\n> xscom@/mcbist@/mcs@/mca@/dimm@\n>\n> Also this patch adds few properties under dimm node.\n> Finally make sure xscom nodes created before calling memory_parse().\n\nCan you please add something to doc/device-tree documenting what we generate?\n\nIt's a bit unclear how somebody would use the information here. Could we\nuse it to construct a diagram of how the system is layed out?","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","skiboot@lists.ozlabs.org"],"Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","skiboot@lists.ozlabs.org"],"Received":["from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xk9Fn4hrjz9s83\n\tfor ;\n\tFri, 1 Sep 2017 17:03:57 +1000 (AEST)","from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3xk9Fl0KSkzDqlN\n\tfor ;\n\tFri, 1 Sep 2017 17:03:55 +1000 (AEST)","from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com\n\t[148.163.156.1])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3xk9Fc3RnbzDqjF\n\tfor ; Fri, 1 Sep 2017 17:03:48 +1000 (AEST)","from pps.filterd (m0098399.ppops.net [127.0.0.1])\n\tby mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv8173NpJ033570\n\tfor ; Fri, 1 Sep 2017 03:03:46 -0400","from e11.ny.us.ibm.com (e11.ny.us.ibm.com [129.33.205.201])\n\tby mx0a-001b2d01.pphosted.com with ESMTP id 2cpx0aa250-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor ; Fri, 01 Sep 2017 03:03:46 -0400","from localhost\n\tby e11.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! 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Violators will be prosecuted; \n\tFri, 1 Sep 2017 03:03:43 -0400","from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com\n\t[9.57.199.107])\n\tby b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP\n\tid v8173g2c24314032; Fri, 1 Sep 2017 07:03:43 GMT","from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id 66B98124058;\n\tFri, 1 Sep 2017 03:01:02 -0400 (EDT)","from birb.localdomain (unknown [9.81.216.230])\n\tby b01ledav002.gho.pok.ibm.com (Postfix) with SMTP id 4CD141240D9;\n\tFri, 1 Sep 2017 02:46:00 -0400 (EDT)","by birb.localdomain (Postfix, from userid 1000)\n\tid BB93B4F0CA5; Fri, 1 Sep 2017 16:48:36 +1000 (AEST)"],"From":"Stewart Smith ","To":"Vasant Hegde , skiboot@lists.ozlabs.org","In-Reply-To":"<20170828071803.9406-4-hegdevasant@linux.vnet.ibm.com>","References":"<20170828071803.9406-1-hegdevasant@linux.vnet.ibm.com>\n\t<20170828071803.9406-4-hegdevasant@linux.vnet.ibm.com>","Date":"Fri, 01 Sep 2017 16:48:36 +1000","MIME-Version":"1.0","X-TM-AS-GCONF":"00","x-cbid":"17090107-2213-0000-0000-00000212CE16","X-IBM-SpamModules-Scores":"","X-IBM-SpamModules-Versions":"BY=3.00007645; HX=3.00000241; KW=3.00000007;\n\tPH=3.00000004; SC=3.00000226; SDB=6.00910570; UDB=6.00456793;\n\tIPR=6.00690851; \n\tBA=6.00005563; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009;\n\tZB=6.00000000; \n\tZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00016955;\n\tXFM=3.00000015; UTC=2017-09-01 07:03:44","X-IBM-AV-DETECTION":"SAVI=unused REMOTE=unused XFE=unused","x-cbparentid":"17090107-2214-0000-0000-00005766FC94","Message-Id":"<8760d2j4mz.fsf@linux.vnet.ibm.com>","X-Proofpoint-Virus-Version":"vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-09-01_02:, , signatures=0","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 suspectscore=1\n\tmalwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam\n\tadjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000\n\tdefinitions=main-1709010103","Subject":"Re: [Skiboot] [PATCH v2 4/5] hdata: Add memory hierarchy under\n\txscom node","X-BeenThere":"skiboot@lists.ozlabs.org","X-Mailman-Version":"2.1.23","Precedence":"list","List-Id":"Mailing list for skiboot development ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org","Sender":"\"Skiboot\"\n\t"}}]