{"id":817402,"url":"http://patchwork.ozlabs.org/api/covers/817402/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/cover/cover.1505934128.git.naveen.n.rao@linux.vnet.ibm.com/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/projects/2/?format=json","name":"Linux PPC development","link_name":"linuxppc-dev","list_id":"linuxppc-dev.lists.ozlabs.org","list_email":"linuxppc-dev@lists.ozlabs.org","web_url":"https://github.com/linuxppc/wiki/wiki","scm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git","webscm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/","list_archive_url":"https://lore.kernel.org/linuxppc-dev/","list_archive_url_format":"https://lore.kernel.org/linuxppc-dev/{}/","commit_url_format":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"},"msgid":"<cover.1505934128.git.naveen.n.rao@linux.vnet.ibm.com>","list_archive_url":"https://lore.kernel.org/linuxppc-dev/cover.1505934128.git.naveen.n.rao@linux.vnet.ibm.com/","date":"2017-09-22T09:10:23","name":"[v2,0/6] powerpc/kprobes: More fixes","submitter":{"id":15185,"url":"http://patchwork.ozlabs.org/api/people/15185/?format=json","name":"Naveen N. Rao","email":"naveen.n.rao@linux.vnet.ibm.com"},"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/cover/cover.1505934128.git.naveen.n.rao@linux.vnet.ibm.com/mbox/","series":[{"id":4580,"url":"http://patchwork.ozlabs.org/api/series/4580/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=4580","date":"2017-09-22T09:10:23","name":"powerpc/kprobes: More fixes","version":2,"mbox":"http://patchwork.ozlabs.org/series/4580/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/817402/comments/","headers":{"Return-Path":"<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>","X-Original-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Received":["from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\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 3xz76T0xGWz9sRW\n\tfor <patchwork-incoming@ozlabs.org>;\n\tFri, 22 Sep 2017 19:12:33 +1000 (AEST)","from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3xz76T07nTzDsM7\n\tfor <patchwork-incoming@ozlabs.org>;\n\tFri, 22 Sep 2017 19:12:33 +1000 (AEST)","from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com\n\t[148.163.158.5])\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 3xz74M6s9SzDqjC\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tFri, 22 Sep 2017 19:10:43 +1000 (AEST)","from pps.filterd (m0098413.ppops.net [127.0.0.1])\n\tby mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv8M998JG128326\n\tfor <linuxppc-dev@lists.ozlabs.org>; Fri, 22 Sep 2017 05:10:41 -0400","from e23smtp02.au.ibm.com (e23smtp02.au.ibm.com [202.81.31.144])\n\tby mx0b-001b2d01.pphosted.com with ESMTP id 2d4wt25drb-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor <linuxppc-dev@lists.ozlabs.org>; Fri, 22 Sep 2017 05:10:40 -0400","from localhost\n\tby e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! 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Violators will be prosecuted; \n\tFri, 22 Sep 2017 19:10:34 +1000","from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96])\n\tby d23relay06.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id\n\tv8M9AYCr37814402\n\tfor <linuxppc-dev@lists.ozlabs.org>; Fri, 22 Sep 2017 19:10:34 +1000","from d23av01.au.ibm.com (localhost [127.0.0.1])\n\tby d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id\n\tv8M9AYdq020336\n\tfor <linuxppc-dev@lists.ozlabs.org>; Fri, 22 Sep 2017 19:10:34 +1000","from naverao1-tp.ibm.com ([9.77.124.51])\n\tby d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id\n\tv8M9AU1L020279; Fri, 22 Sep 2017 19:10:31 +1000"],"Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=linux.vnet.ibm.com\n\t(client-ip=148.163.158.5; helo=mx0a-001b2d01.pphosted.com;\n\tenvelope-from=naveen.n.rao@linux.vnet.ibm.com; receiver=<UNKNOWN>)","From":"\"Naveen N. Rao\" <naveen.n.rao@linux.vnet.ibm.com>","To":"Michael Ellerman <mpe@ellerman.id.au>","Subject":"[PATCH v2 0/6] powerpc/kprobes: More fixes","Date":"Fri, 22 Sep 2017 14:40:23 +0530","X-Mailer":"git-send-email 2.14.1","X-TM-AS-MML":"disable","x-cbid":"17092209-0004-0000-0000-0000022F8351","X-IBM-AV-DETECTION":"SAVI=unused REMOTE=unused XFE=unused","x-cbparentid":"17092209-0005-0000-0000-00005E19021F","Message-Id":"<cover.1505934128.git.naveen.n.rao@linux.vnet.ibm.com>","X-Proofpoint-Virus-Version":"vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-09-22_02:, , signatures=0","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 suspectscore=0\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-1709220128","X-BeenThere":"linuxppc-dev@lists.ozlabs.org","X-Mailman-Version":"2.1.24","Precedence":"list","List-Id":"Linux on PowerPC Developers Mail List\n\t<linuxppc-dev.lists.ozlabs.org>","List-Unsubscribe":"<https://lists.ozlabs.org/options/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>","List-Archive":"<http://lists.ozlabs.org/pipermail/linuxppc-dev/>","List-Post":"<mailto:linuxppc-dev@lists.ozlabs.org>","List-Help":"<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>","List-Subscribe":"<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>","Cc":"linuxppc-dev@lists.ozlabs.org, Masami Hiramatsu <mhiramat@kernel.org>,\n\tKamalesh Babulal <kamalesh@linux.vnet.ibm.com>","Errors-To":"linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org","Sender":"\"Linuxppc-dev\"\n\t<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>"},"content":"This is v2 of the patches posted at:\nhttp://lkml.kernel.org/r/2bc413d679c563d3ee338c318066777318577ab2.1505336870.git.naveen.n.rao@linux.vnet.ibm.com\n\nChanges:\n- No changes in patch 1, 4 and 5.\n- Comment updated in patch 2, as suggested by Masami.\n- Patch 3 has changes to explicitly call out detection of jprobe in \n  ftrace_caller() and that this is only for KPROBES_ON_FTRACE.\n\n- Naveen\n\nNaveen N. Rao (6):\n  powerpc/kprobes: Some cosmetic updates to try_to_emulate()\n  powerpc/kprobes: Do not suppress instruction emulation if a single run\n    failed\n  powerpc/kprobes: Clean up jprobe detection in livepatch handler\n  powerpc/kprobes: Fix warnings from __this_cpu_read() on preempt\n    kernels\n  powerpc/jprobes: Disable preemption when triggered through ftrace\n  powerpc/jprobes: Validate break handler invocation as being due to a\n    jprobe_return()\n\n arch/powerpc/include/asm/kprobes.h             |  2 +-\n arch/powerpc/kernel/kprobes-ftrace.c           | 30 ++++++++++++++---\n arch/powerpc/kernel/kprobes.c                  | 45 ++++++++++++++------------\n arch/powerpc/kernel/trace/ftrace_64_mprofile.S |  4 +--\n 4 files changed, 53 insertions(+), 28 deletions(-)"}