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Thu, 2 Sep 2021 07:34:56 +0000 (GMT) Received: from localhost.localdomain (unknown [9.43.51.175]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP; Thu, 2 Sep 2021 07:34:56 +0000 (GMT) Subject: Re: [PATCH 0/2] powerpc/perf: Add instruction and data address registers to extended regs To: Athira Rajeev , mpe@ellerman.id.au, acme@kernel.org, jolsa@kernel.org References: <1624200360-1429-1-git-send-email-atrajeev@linux.vnet.ibm.com> From: kajoljain Message-ID: Date: Thu, 2 Sep 2021 13:04:55 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <1624200360-1429-1-git-send-email-atrajeev@linux.vnet.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: QV34mpE7L08Ujcg6DzZxZ73zum7xGS-Q X-Proofpoint-ORIG-GUID: QV34mpE7L08Ujcg6DzZxZ73zum7xGS-Q X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-09-02_02:2021-09-01, 2021-09-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 mlxlogscore=999 clxscore=1011 adultscore=0 phishscore=0 priorityscore=1501 suspectscore=0 spamscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2108310000 definitions=main-2109020049 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: maddy@linux.ibm.com, linuxppc-dev@lists.ozlabs.org, rnsastry@linux.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 6/20/21 8:15 PM, Athira Rajeev wrote: > Patch set adds PMU registers namely Sampled Instruction Address Register > (SIAR) and Sampled Data Address Register (SDAR) as part of extended regs > in PowerPC. These registers provides the instruction/data address and > adding these to extended regs helps in debug purposes. > > Patch 1/2 adds SIAR and SDAR as part of the extended regs mask. > Patch 2/2 includes perf tools side changes to add the SPRs to > sample_reg_mask to use with -I? option. > > Athira Rajeev (2): > powerpc/perf: Expose instruction and data address registers as part of > extended regs > tools/perf: Add perf tools support to expose instruction and data > address registers as part of extended regs > Patchset looks good to me. Reviewed-By: kajol Jain Thanks, Kajol Jain > arch/powerpc/include/uapi/asm/perf_regs.h | 12 +++++++----- > arch/powerpc/perf/perf_regs.c | 4 ++++ > tools/arch/powerpc/include/uapi/asm/perf_regs.h | 12 +++++++----- > tools/perf/arch/powerpc/include/perf_regs.h | 2 ++ > tools/perf/arch/powerpc/util/perf_regs.c | 2 ++ > 5 files changed, 22 insertions(+), 10 deletions(-) >