Received: by 2002:a25:b323:0:0:0:0:0 with SMTP id l35csp2426918ybj; Mon, 23 Sep 2019 03:43:44 -0700 (PDT) X-Google-Smtp-Source: APXvYqz8urevq/aDpCMQt78tUlBB+KNl5ukG//O/VvtPS3bckpNBLD7DugffC6JYF3q4U/lDw/BB X-Received: by 2002:a50:d090:: with SMTP id v16mr36343776edd.176.1569235424478; Mon, 23 Sep 2019 03:43:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569235424; cv=none; d=google.com; s=arc-20160816; b=AXz+ZEV1OfmrFUHqltP4vWDKMRx+nRBnL1XgA4NYVkqm56PhsinFXgLOjSNha/jRNa yP2BWiEBfs3hU+f+Z+H3xAVWi7Etk/jQ2ThYG/CojvzxqYkhbF+D2Gd25cC2BeMZV+r1 52f83TPxLHE4upmNyWd4Dq4+rrFNvAuBDlTsjAa3tLC8WmX0lGwAWMkLlmSfuqUE6uKb lM5PONJ2e4QA2tepYKOCt1U/ayO8H7GJm7MnoUBICuZ4URbFsgsDqe3fjg7U4b04qUHo hhkBEufG/gMd6G+WLqY7nGhs8Zxkv4ayQNaMwwhrjRDADU2DnrJw8m0nA63P46TTNygG cwgw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=h9AZaByMueVWZXekSvbpA79NAq29InoCPGDDws5vv9I=; b=Iob+monr25rOe9vShInPYm1mJrny2coi1dG3LVB1Tg42H6gQKkmK3Gc6Oz66MLY1eG AucTry30kgVcmuyaKmVpxtOgcOZBXypKxVCCowdDms3PP75gAhQnrG/osUVL72q6difq ZIAmBSL7W3bj3WiqhM8YTmGKjAeLd5mibyy0ba6PbFsLUZ2HmWp4gHCnPZQDeBpkZ/JX m0gLjLUUgHds1Xf/Rcvf1LUVEW0+Zm0a9XmsJIng2USsdp6KcIqmOh2Cpx8Er2SMyF31 huiqKfgU2hFYHr1Io2V/xalabrVrYDCODCDh2MI/Q8nkWShfsj0kgQVDkrJmGJq1a6FY cK6w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ibm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i20si6438078edy.426.2019.09.23.03.43.19; Mon, 23 Sep 2019 03:43:44 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436781AbfITTvz (ORCPT + 99 others); Fri, 20 Sep 2019 15:51:55 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:49524 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726794AbfITTvy (ORCPT ); Fri, 20 Sep 2019 15:51:54 -0400 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 x8KJnoru141617; Fri, 20 Sep 2019 15:51:18 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 2v55628774-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Sep 2019 15:51:18 -0400 Received: from m0098399.ppops.net (m0098399.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.27/8.16.0.27) with SMTP id x8KJp1mq144772; Fri, 20 Sep 2019 15:51:17 -0400 Received: from ppma03wdc.us.ibm.com (ba.79.3fa9.ip4.static.sl-reverse.com [169.63.121.186]) by mx0a-001b2d01.pphosted.com with ESMTP id 2v5562876b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Sep 2019 15:51:17 -0400 Received: from pps.filterd (ppma03wdc.us.ibm.com [127.0.0.1]) by ppma03wdc.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id x8KJoHol002669; Fri, 20 Sep 2019 19:51:16 GMT Received: from b03cxnp08028.gho.boulder.ibm.com (b03cxnp08028.gho.boulder.ibm.com [9.17.130.20]) by ppma03wdc.us.ibm.com with ESMTP id 2v3vburpp7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Sep 2019 19:51:16 +0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x8KJpErb56557882 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 20 Sep 2019 19:51:14 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2D9347805C; Fri, 20 Sep 2019 19:51:14 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8EC9478063; Fri, 20 Sep 2019 19:51:09 +0000 (GMT) Received: from LeoBras.aus.stglabs.ibm.com (unknown [9.18.235.184]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 20 Sep 2019 19:51:09 +0000 (GMT) From: Leonardo Bras To: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: Leonardo Bras , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Arnd Bergmann , "Aneesh Kumar K.V" , Christophe Leroy , Andrew Morton , Dan Williams , Nicholas Piggin , Mahesh Salgaonkar , Thomas Gleixner , Richard Fontana , Ganesh Goudar , Allison Randal , Greg Kroah-Hartman , Mike Rapoport , YueHaibing , Ira Weiny , Jason Gunthorpe , John Hubbard , Keith Busch Subject: [PATCH v2 00/11] Introduces new count-based method for monitoring lockless pagetable wakls Date: Fri, 20 Sep 2019 16:50:36 -0300 Message-Id: <20190920195047.7703-1-leonardo@linux.ibm.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-09-20_07:,, 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=815 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1909200161 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org *** BLURB HERE *** Leonardo Bras (11): powerpc/mm: Adds counting method to monitor lockless pgtable walks asm-generic/pgtable: Adds dummy functions to monitor lockless pgtable walks mm/gup: Applies counting method to monitor gup_pgd_range powerpc/mce_power: Applies counting method to monitor lockless pgtbl walks powerpc/perf: Applies counting method to monitor lockless pgtbl walks powerpc/mm/book3s64/hash: Applies counting method to monitor lockless pgtbl walks powerpc/kvm/e500: Applies counting method to monitor lockless pgtbl walks powerpc/kvm/book3s_hv: Applies counting method to monitor lockless pgtbl walks powerpc/kvm/book3s_64: Applies counting method to monitor lockless pgtbl walks powerpc/book3s_64: Enables counting method to monitor lockless pgtbl walk powerpc/mm/book3s64/pgtable: Uses counting method to skip serializing arch/powerpc/include/asm/book3s/64/mmu.h | 3 +++ arch/powerpc/include/asm/book3s/64/pgtable.h | 5 +++++ arch/powerpc/kernel/mce_power.c | 13 ++++++++++--- arch/powerpc/kvm/book3s_64_mmu_hv.c | 2 ++ arch/powerpc/kvm/book3s_64_mmu_radix.c | 20 ++++++++++++++++++-- arch/powerpc/kvm/book3s_64_vio_hv.c | 4 ++++ arch/powerpc/kvm/book3s_hv_nested.c | 8 ++++++++ arch/powerpc/kvm/book3s_hv_rm_mmu.c | 9 ++++++++- arch/powerpc/kvm/e500_mmu_host.c | 4 ++++ arch/powerpc/mm/book3s64/hash_tlb.c | 2 ++ arch/powerpc/mm/book3s64/hash_utils.c | 7 +++++++ arch/powerpc/mm/book3s64/mmu_context.c | 1 + arch/powerpc/mm/book3s64/pgtable.c | 20 +++++++++++++++++++- arch/powerpc/perf/callchain.c | 5 ++++- include/asm-generic/pgtable.h | 9 +++++++++ mm/gup.c | 4 ++++ 16 files changed, 108 insertions(+), 8 deletions(-) -- 2.20.1