From: Jiri Olsa <jolsa@redhat.com>
To: Rob Herring <robh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Ian Rogers <irogers@google.com>,
Peter Zijlstra <peterz@infradead.org>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Raphael Gault <raphael.gault@arm.com>,
Ingo Molnar <mingo@redhat.com>,
honnappa.nagarahalli@arm.com,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Namhyung Kim <namhyung@kernel.org>, Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 0/10] libperf and arm64 userspace counter access support
Date: Sat, 12 Sep 2020 22:53:17 +0200 [thread overview]
Message-ID: <20200912205317.GG1714160@krava> (raw)
In-Reply-To: <20200911215118.2887710-1-robh@kernel.org>
On Fri, Sep 11, 2020 at 03:51:08PM -0600, Rob Herring wrote:
> This is resurrecting Raphael's series[1] to enable userspace counter
> access on arm64. My previous versions are here[2][3].
>
> Changes in v3:
> - Dropped removing x86 rdpmc test until libperf tests can run via 'perf test'
> - Added verbose prints for tests
> - Split adding perf_evsel__mmap() to separate patch
hi,
which commit/branch did you base on? I can't apply arm bits:
Applying: arm64: pmu: Add hook to handle pmu-related undefined instructions
Applying: arm64: perf: Enable pmu counter direct access for perf event on armv8
error: patch failed: arch/arm64/kernel/perf_event.c:836
error: arch/arm64/kernel/perf_event.c: patch does not apply
Patch failed at 0002 arm64: perf: Enable pmu counter direct access for perf event on armv8
thanks,
jirka
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next prev parent reply other threads:[~2020-09-12 20:55 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 21:51 [PATCH v3 0/10] libperf and arm64 userspace counter access support Rob Herring
2020-09-11 21:51 ` [PATCH v3 01/10] arm64: pmu: Add hook to handle pmu-related undefined instructions Rob Herring
2020-09-28 18:26 ` Will Deacon
2020-09-29 13:46 ` Rob Herring
2020-09-29 17:49 ` Will Deacon
2020-09-29 20:46 ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 02/10] arm64: pmu: Add function implementation to update event index in userpage Rob Herring
2020-09-11 21:51 ` [PATCH v3 03/10] arm64: perf: Enable pmu counter direct access for perf event on armv8 Rob Herring
2020-09-11 21:51 ` [PATCH v3 04/10] tools/include: Add an initial math64.h Rob Herring
2020-09-11 21:51 ` [PATCH v3 05/10] libperf: Add libperf_evsel__mmap() Rob Herring
2020-09-18 14:33 ` Jiri Olsa
2020-09-22 15:28 ` Rob Herring
2020-09-22 18:32 ` Jiri Olsa
2020-09-11 21:51 ` [PATCH v3 06/10] libperf: tests: Add support for verbose printing Rob Herring
2020-09-11 21:51 ` [PATCH v3 07/10] libperf: Add support for user space counter access Rob Herring
2020-09-11 21:51 ` [PATCH v3 08/10] libperf: Add arm64 support to perf_mmap__read_self() Rob Herring
2020-09-11 21:51 ` [PATCH v3 09/10] perf: arm64: Add test for userspace counter access on heterogeneous systems Rob Herring
2020-09-11 21:51 ` [PATCH v3 10/10] Documentation: arm64: Document PMU counters access from userspace Rob Herring
2020-09-12 20:53 ` Jiri Olsa [this message]
2020-09-14 14:21 ` [PATCH v3 0/10] libperf and arm64 userspace counter access support Rob Herring
[not found] ` <CANW9uytmafiNb_8oua9QY7L9O5BQTBFQBOMS3ZgjQ7aWj8CD2Q@mail.gmail.com>
2020-09-16 2:50 ` Rob Herring
2020-09-19 7:22 ` Itaru Kitayama
2020-09-22 15:23 ` Rob Herring
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