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{ "id": 833375, "url": "http://patchwork.ozlabs.org/api/1.2/covers/833375/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20171102140501.87671-1-gwalbon@linux.vnet.ibm.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/1.2/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20171102140501.87671-1-gwalbon@linux.vnet.ibm.com>", "list_archive_url": null, "date": "2017-11-02T14:04:49", "name": "[Artful,00/12] Backport for Power9 Nest PMU Instrumentation", "submitter": { "id": 71662, "url": "http://patchwork.ozlabs.org/api/1.2/people/71662/?format=api", "name": "Gustavo Walbon", "email": "gwalbon@linux.vnet.ibm.com" }, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20171102140501.87671-1-gwalbon@linux.vnet.ibm.com/mbox/", "series": [ { "id": 11509, "url": "http://patchwork.ozlabs.org/api/1.2/series/11509/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=11509", "date": "2017-11-02T14:04:50", "name": "Backport for Power9 Nest PMU Instrumentation", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/11509/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/833375/comments/", "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com\n\t(client-ip=91.189.94.19; helo=huckleberry.canonical.com;\n\tenvelope-from=kernel-team-bounces@lists.ubuntu.com;\n\treceiver=<UNKNOWN>)", "Received": [ "from huckleberry.canonical.com (huckleberry.canonical.com\n\t[91.189.94.19])\n\tby ozlabs.org (Postfix) with ESMTP id 3ySRmR67Vhz9t2M;\n\tFri, 3 Nov 2017 01:09:43 +1100 (AEDT)", "from localhost ([127.0.0.1] helo=huckleberry.canonical.com)\n\tby huckleberry.canonical.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1eAGBf-0004VD-QP; Thu, 02 Nov 2017 14:09:39 +0000", "from mx0b-001b2d01.pphosted.com ([148.163.158.5]\n\thelo=mx0a-001b2d01.pphosted.com)\n\tby huckleberry.canonical.com with esmtps\n\t(TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2)\n\t(envelope-from <gwalbon@linux.vnet.ibm.com>) id 1eAGBe-0004UK-6T\n\tfor kernel-team@lists.ubuntu.com; Thu, 02 Nov 2017 14:09:38 +0000", "from pps.filterd (m0098417.ppops.net [127.0.0.1])\n\tby mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tvA2E9Og4034076\n\tfor <kernel-team@lists.ubuntu.com>; Thu, 2 Nov 2017 10:09:37 -0400", "from e13.ny.us.ibm.com (e13.ny.us.ibm.com [129.33.205.203])\n\tby mx0a-001b2d01.pphosted.com with ESMTP id 2e047djj06-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor <kernel-team@lists.ubuntu.com>; Thu, 02 Nov 2017 10:09:34 -0400", "from localhost\n\tby e13.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! Violators will be prosecuted\n\tfor <kernel-team@lists.ubuntu.com> from <gwalbon@linux.vnet.ibm.com>; \n\tThu, 2 Nov 2017 10:05:06 -0400", "from b01cxnp22035.gho.pok.ibm.com (9.57.198.25)\n\tby e13.ny.us.ibm.com (146.89.104.200) with IBM ESMTP SMTP Gateway:\n\tAuthorized Use Only! Violators will be prosecuted; \n\tThu, 2 Nov 2017 10:05:03 -0400", "from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com\n\t[9.57.199.110])\n\tby b01cxnp22035.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP\n\tid vA2E53uc48300182; Thu, 2 Nov 2017 14:05:03 GMT", "from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id DA039AE03C;\n\tThu, 2 Nov 2017 10:05:49 -0400 (EDT)", "from localhost (unknown [9.85.138.60])\n\tby b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP id 43161AE04B;\n\tThu, 2 Nov 2017 10:05:49 -0400 (EDT)" ], "From": "Gustavo Walbon <gwalbon@linux.vnet.ibm.com>", "To": "kernel-team@lists.ubuntu.com", "Subject": "[Artful][PATCH 00/12] Backport for Power9 Nest PMU Instrumentation", "Date": "Thu, 2 Nov 2017 12:04:49 -0200", "X-Mailer": "git-send-email 2.13.3", "MIME-Version": "1.0", "X-TM-AS-GCONF": "00", "x-cbid": "17110214-0008-0000-0000-0000029A6548", "X-IBM-SpamModules-Scores": "", "X-IBM-SpamModules-Versions": "BY=3.00007997; HX=3.00000241; KW=3.00000007;\n\tPH=3.00000004; SC=3.00000239; SDB=6.00940090; UDB=6.00474020;\n\tIPR=6.00720346; \n\tBA=6.00005666; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009;\n\tZB=6.00000000; \n\tZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00017836;\n\tXFM=3.00000015; UTC=2017-11-02 14:05:04", "X-IBM-AV-DETECTION": "SAVI=unused REMOTE=unused XFE=unused", "x-cbparentid": "17110214-0009-0000-0000-000037314F18", "Message-Id": "<20171102140501.87671-1-gwalbon@linux.vnet.ibm.com>", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-11-02_05:, , signatures=0", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n\tpriorityscore=1501\n\tmalwarescore=0 suspectscore=3 phishscore=0 bulkscore=0 spamscore=0\n\tclxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0\n\tclassifier=spam adjust=0 reason=mlx scancount=1\n\tengine=8.0.1-1707230000\n\tdefinitions=main-1711020178", "X-BeenThere": "kernel-team@lists.ubuntu.com", "X-Mailman-Version": "2.1.20", "Precedence": "list", "List-Id": "Kernel team discussions <kernel-team.lists.ubuntu.com>", "List-Unsubscribe": "<https://lists.ubuntu.com/mailman/options/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>", "List-Archive": "<https://lists.ubuntu.com/archives/kernel-team>", "List-Post": "<mailto:kernel-team@lists.ubuntu.com>", "List-Help": "<mailto:kernel-team-request@lists.ubuntu.com?subject=help>", "List-Subscribe": "<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n\t<mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "BugLink: https://bugs.launchpad.net/bugs/1481347\n\nThis patchset enable the Power9 Nest PMU Counter to enable it for perf tool. \n\nThese Nest PMU Counters provide per-chip metrics such memory bandwidth, Powerbus\nbandwidth and so on.\n\nFor test it needs Power9 machine with latest version of BMC and the minimum\nskiboot version v5.9-rc5.\n\nAnju T (1):\n powerpc/perf/imc: Fix nest events on muti socket system\n\nAnju T Sudhakar (6):\n powerpc/perf: Add nest IMC PMU support\n powerpc/perf: Add core IMC PMU support\n powerpc/perf: Add thread IMC PMU support\n powerpc/perf: Fix for core/nest imc call trace on cpuhotplug\n powerpc/perf: Add ___GFP_NOWARN flag to alloc_pages_node()\n powerpc/perf: Fix IMC initialization crash\n\nDan Carpenter (1):\n powerpc/perf: Fix double unlock in imc_common_cpuhp_mem_free()\n\nLABBE Corentin (1):\n powerpc/powernv: Fix build error in opal-imc.c when NUMA=n\n\nMadhavan Srinivasan (3):\n powerpc/powernv: Add IMC OPAL APIs\n powerpc/powernv: Detect and create IMC device\n powerpc/perf: Fix usage of nest_imc_refc\n\n arch/powerpc/include/asm/imc-pmu.h | 128 +++\n arch/powerpc/include/asm/opal-api.h | 12 +-\n arch/powerpc/include/asm/opal.h | 5 +\n arch/powerpc/perf/Makefile | 1 +\n arch/powerpc/perf/imc-pmu.c | 1335 ++++++++++++++++++++++++\n arch/powerpc/platforms/powernv/Makefile | 1 +\n arch/powerpc/platforms/powernv/opal-imc.c | 226 ++++\n arch/powerpc/platforms/powernv/opal-wrappers.S | 3 +\n arch/powerpc/platforms/powernv/opal.c | 14 +\n include/linux/cpuhotplug.h | 3 +\n 10 files changed, 1727 insertions(+), 1 deletion(-)\n create mode 100644 arch/powerpc/include/asm/imc-pmu.h\n create mode 100644 arch/powerpc/perf/imc-pmu.c\n create mode 100644 arch/powerpc/platforms/powernv/opal-imc.c" }