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[68.147.0.187]) by smtp.gmail.com with ESMTPSA id cu7-20020a056a00448700b00525373aac7csm11665197pfb.26.2022.06.29.09.43.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jun 2022 09:44:00 -0700 (PDT) Date: Wed, 29 Jun 2022 10:43:57 -0600 From: Mathieu Poirier To: Peter Zijlstra Cc: Yicong Yang , Greg KH , yangyicong@hisilicon.com, helgaas@kernel.org, lorenzo.pieralisi@arm.com, suzuki.poulose@arm.com, jonathan.cameron@huawei.com, robin.murphy@arm.com, leo.yan@linaro.org, mark.rutland@arm.com, will@kernel.org, joro@8bytes.org, shameerali.kolothum.thodi@huawei.com, mingo@redhat.com, linux-kernel@vger.kernel.org, john.garry@huawei.com, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-perf-users@vger.kernel.org, iommu@lists.linux-foundation.org, prime.zeng@huawei.com, liuqi115@huawei.com, james.clark@arm.com, zhangshaokun@hisilicon.com, linuxarm@huawei.com, alexander.shishkin@linux.intel.com, acme@kernel.org Subject: Re: [PATCH v9 0/8] Add support for HiSilicon PCIe Tune and Trace device Message-ID: <20220629164357.GA2018382@p14s> References: <20220606115555.41103-1-yangyicong@hisilicon.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org On Mon, Jun 27, 2022 at 04:01:31PM +0200, Peter Zijlstra wrote: > On Mon, Jun 27, 2022 at 09:25:42PM +0800, Yicong Yang wrote: > > On 2022/6/27 21:12, Greg KH wrote: > > > On Mon, Jun 27, 2022 at 07:18:12PM +0800, Yicong Yang wrote: > > >> Hi Greg, > > >> > > >> Since the kernel side of this device has been reviewed for 8 versions with > > >> all comments addressed and no more comment since v9 posted in 5.19-rc1, > > >> is it ok to merge it first (for Patch 1-3 and 7-8)? > > > > > > I am not the maintainer of this subsystem, so I do not understand why > > > you are asking me :( > > > > > > > I checked the log of drivers/hwtracing and seems patches of coresight/intel_th/stm > > applied by different maintainers and I see you applied some patches of intel_th/stm. > > Should any of these three maintainers or you can help applied this? > > I was hoping Mark would have a look, since he knows this ARM stuff > better than me. But ISTR he's somewhat busy atm too. But an ACK from the > CoreSight people would also be appreciated. > I'll spend some time on it next week. Thanks, Mathieu > And Arnaldo usually doesn't pick up the userspace perf bits until the > kernel side is sorted.