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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 CA6D4C433E0 for ; Tue, 2 Jun 2020 04:01:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B077C20842 for ; Tue, 2 Jun 2020 04:01:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726016AbgFBEBt (ORCPT ); Tue, 2 Jun 2020 00:01:49 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:3512 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725616AbgFBEBr (ORCPT ); Tue, 2 Jun 2020 00:01:47 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0523WjYS086445; Tue, 2 Jun 2020 00:01:19 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 31bjss9e6g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 02 Jun 2020 00:01:19 -0400 Received: from m0098409.ppops.net (m0098409.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 0523wR4L153686; Tue, 2 Jun 2020 00:01:18 -0400 Received: from ppma04ams.nl.ibm.com (63.31.33a9.ip4.static.sl-reverse.com [169.51.49.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 31bjss9e52-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 02 Jun 2020 00:01:18 -0400 Received: from pps.filterd (ppma04ams.nl.ibm.com [127.0.0.1]) by ppma04ams.nl.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 052404tq030717; Tue, 2 Jun 2020 04:01:16 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma04ams.nl.ibm.com with ESMTP id 31bf47w8d8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 02 Jun 2020 04:01:15 +0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 05241DLM66584892 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 2 Jun 2020 04:01:13 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E66F452050; Tue, 2 Jun 2020 04:01:12 +0000 (GMT) Received: from bangoria.ibmuc.com (unknown [9.199.55.113]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 790CA52051; Tue, 2 Jun 2020 04:01:09 +0000 (GMT) From: Ravi Bangoria To: mpe@ellerman.id.au, mikey@neuling.org Cc: ravi.bangoria@linux.ibm.com, apopple@linux.ibm.com, paulus@samba.org, npiggin@gmail.com, christophe.leroy@c-s.fr, naveen.n.rao@linux.vnet.ibm.com, peterz@infradead.org, jolsa@kernel.org, oleg@redhat.com, fweisbec@gmail.com, mingo@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/7] powerpc/watchpoint: Enable 2nd DAWR on baremetal and powervm Date: Tue, 2 Jun 2020 09:30:59 +0530 Message-Id: <20200602040106.127693-1-ravi.bangoria@linux.ibm.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687 definitions=2020-06-02_03:2020-06-01,2020-06-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1011 priorityscore=1501 lowpriorityscore=0 impostorscore=0 adultscore=0 mlxscore=0 mlxlogscore=507 spamscore=0 phishscore=0 suspectscore=0 bulkscore=0 cotscore=-2147483648 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006020017 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Last series[1] was to add basic infrastructure support for more than one watchpoint on Book3S powerpc. This series actually enables the 2nd DAWR for baremetal and powervm. Kvm guest is still not supported. This series depends on Alistair's "Base support for POWER10"[2] series. [1]: https://lore.kernel.org/linuxppc-dev/20200514111741.97993-1-ravi.bangoria@linux.ibm.com/ [2]: https://lore.kernel.org/linuxppc-dev/20200521014341.29095-1-alistair@popple.id.au Ravi Bangoria (7): powerpc/watchpoint: Enable watchpoint functionality on power10 guest powerpc/dt_cpu_ftrs: Add feature for 2nd DAWR powerpc/watchpoint: Set CPU_FTR_DAWR1 based on pa-features bit powerpc/watchpoint: Rename current H_SET_MODE DAWR macro powerpc/watchpoint: Guest support for 2nd DAWR hcall powerpc/watchpoint: Return available watchpoints dynamically powerpc/watchpoint: Remove 512 byte boundary arch/powerpc/include/asm/cputable.h | 13 +++++++++---- arch/powerpc/include/asm/hvcall.h | 3 ++- arch/powerpc/include/asm/hw_breakpoint.h | 5 +++-- arch/powerpc/include/asm/machdep.h | 2 +- arch/powerpc/include/asm/plpar_wrappers.h | 7 ++++++- arch/powerpc/kernel/dawr.c | 2 +- arch/powerpc/kernel/dt_cpu_ftrs.c | 7 +++++++ arch/powerpc/kernel/hw_breakpoint.c | 5 +++-- arch/powerpc/kernel/prom.c | 2 ++ arch/powerpc/kvm/book3s_hv.c | 2 +- arch/powerpc/platforms/pseries/setup.c | 7 +++++-- 11 files changed, 40 insertions(+), 15 deletions(-) -- 2.26.2