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charset="us-ascii" Content-ID: <045130DE3A355A43A5E680154434CCE1@namprd15.prod.outlook.com> MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SA1PR15MB5109.namprd15.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: bd4b33d7-409a-40f7-dafc-08d968b05597 X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Aug 2021 16:41:20.7770 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: KCFUrlwd5XPj3q3ke5HfN4k+VwR1VwGRzahDagGZwfZ44HDBRRKEzg3hg+stDQailMqptik2e5Iqfz/7Ljvmtw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR15MB5079 X-OriginatorOrg: fb.com X-Proofpoint-GUID: Z7-LmVG7P_AOSJ_TKXJ4RiZzx9RojrFW X-Proofpoint-ORIG-GUID: Z7-LmVG7P_AOSJ_TKXJ4RiZzx9RojrFW X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.790 definitions=2021-08-26_05:2021-08-26,2021-08-26 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxscore=0 adultscore=0 impostorscore=0 bulkscore=0 phishscore=0 mlxlogscore=999 lowpriorityscore=0 malwarescore=0 priorityscore=1501 spamscore=0 suspectscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108260091 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Aug 26, 2021, at 12:56 AM, kajoljain wrote: > > > > On 8/25/21 8:52 PM, Song Liu wrote: >> >> >>> On Aug 25, 2021, at 5:09 AM, Peter Zijlstra wrote: >>> >>> On Mon, Aug 23, 2021 at 11:01:55PM -0700, Song Liu wrote: >>> >>>> arch/x86/events/intel/core.c | 5 ++++- >>>> arch/x86/events/intel/lbr.c | 12 ++++++++++++ >>>> arch/x86/events/perf_event.h | 2 ++ >>>> include/linux/perf_event.h | 33 +++++++++++++++++++++++++++++++++ >>>> kernel/events/core.c | 28 ++++++++++++++++++++++++++++ >>>> 5 files changed, 79 insertions(+), 1 deletion(-) >>> >>> No PowerPC support :/ >> >> I don't have PowerPC system for testing at the moment. I guess we can decide >> the overall framework now, and ask PowerPC folks' help on PowerPC support >> later? > > Hi Song, > I will look at powerpc side to enable this. > > Thanks, > Kajol Jain Thanks Kajol! Let me address Peter's other comments and send v2. We can then merge in PowerPC support. Song