From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] add perf-probe support on ARM
Date: Wed, 23 Jun 2010 10:36:01 +0100 [thread overview]
Message-ID: <1277285763-16213-1-git-send-email-will.deacon@arm.com> (raw)
Perf-probe uses the KProbe events tracer to place and monitor probes
on the running Kernel.
This patch series adds both Kernel and tool support for this feature
on ARM.
Patches based on 2.6.35-rc3 [although perf record is currently broken
on all architectures for probe tracepoints. These patches also apply
cleanly to -tip/master where perf record works properly.]
Cc: Jamie Iles <jamie.iles@picochip.com>
Cc: Jean Pihet <jpihet@mvista.com>
Will Deacon (2):
ARM: Add kprobe-based event tracer
ARM: perf probe: Add ARM DWARF register number mappings
arch/arm/Kconfig | 1 +
arch/arm/include/asm/ptrace.h | 36 ++++++++++++
arch/arm/kernel/ptrace.c | 96 +++++++++++++++++++++++++++++++++
tools/perf/arch/arm/Makefile | 4 ++
tools/perf/arch/arm/util/dwarf-regs.c | 64 ++++++++++++++++++++++
5 files changed, 201 insertions(+), 0 deletions(-)
create mode 100644 tools/perf/arch/arm/Makefile
create mode 100644 tools/perf/arch/arm/util/dwarf-regs.c
next reply other threads:[~2010-06-23 9:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-23 9:36 Will Deacon [this message]
2010-06-23 9:36 ` [PATCH 1/2] ARM: Add kprobe-based event tracer Will Deacon
2010-06-23 9:36 ` [PATCH 2/2] ARM: perf probe: Add ARM DWARF register number mappings Will Deacon
2010-06-25 8:14 ` [PATCH 0/2] add perf-probe support on ARM Jamie Iles
2010-06-25 9:51 ` Will Deacon
2010-06-25 10:26 ` Jean Pihet
2010-06-25 10:35 ` Will Deacon
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