From: Rob Herring <robh@kernel.org>
To: Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Ingo Molnar <mingo@redhat.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Peter Zijlstra <peterz@infradead.org>,
Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org
Subject: [PATCH RFC v1 0/3] perf: Arm SPEv1.2 support
Date: Thu, 25 Aug 2022 13:07:59 -0500 [thread overview]
Message-ID: <20220825-arm-spe-v8-7-v1-0-c75b8d92e692@kernel.org> (raw)
This series adds support for Arm SPEv1.2 which is part of the
Armv8.7/Armv9.2 architecture. There's 2 new features that affect the
kernel: a new event filter bit, branch 'not taken', and an inverted
event filter register.
RFC as this is compile tested only.
---
Rob Herring (3):
perf: arm_spe: Support new SPEv1.2/v8.7 'not taken' event
perf: Add perf_event_attr::config3
perf: arm_spe: Add support for SPEv1.2 inverted event filtering
arch/arm64/include/asm/sysreg.h | 5 ++++
drivers/perf/arm_spe_pmu.c | 47 ++++++++++++++++++++++++++++++++++-
include/uapi/linux/perf_event.h | 3 +++
tools/include/uapi/linux/perf_event.h | 3 +++
4 files changed, 57 insertions(+), 1 deletion(-)
---
base-commit: 1c23f9e627a7b412978b4e852793c5e3c3efc555
change-id: 20220825-arm-spe-v8-7-fedf04e16f23
Best regards,
--
Rob Herring <robh@kernel.org>
--
b4 0.10.0-dev
next reply other threads:[~2022-08-25 18:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-25 18:07 Rob Herring [this message]
2022-08-25 18:08 ` [PATCH RFC v1 1/3] perf: arm_spe: Support new SPEv1.2/v8.7 'not taken' event Rob Herring
2022-08-25 18:08 ` [PATCH RFC v1 2/3] perf: Add perf_event_attr::config3 Rob Herring
2022-08-25 19:31 ` Arnaldo Carvalho de Melo
2022-08-25 19:43 ` Rob Herring
2022-08-25 19:53 ` Arnaldo Carvalho de Melo
2022-08-31 19:06 ` Rob Herring
2022-08-31 20:07 ` Arnaldo Carvalho de Melo
2022-08-25 18:08 ` [PATCH RFC v1 3/3] perf: arm_spe: Add support for SPEv1.2 inverted event filtering Rob Herring
2022-09-05 14:55 ` James Clark
2022-09-06 13:48 ` Rob Herring
2022-09-12 8:53 ` Leo Yan
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