[PATCH 0/2] add perf-probe support on ARM
Will Deacon
will.deacon at arm.com
Wed Jun 23 05:36:01 EDT 2010
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 at picochip.com>
Cc: Jean Pihet <jpihet at 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
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