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(parent: 15c03dd) | patch
ARM: perf: add support for perf registers API
authorWill Deacon <will.deacon@arm.com>
Thu, 26 Sep 2013 11:36:35 +0000 (12:36 +0100)
committerWill Deacon <will.deacon@arm.com>
Mon, 30 Sep 2013 15:41:50 +0000 (16:41 +0100)
commit49863894db3ed7bd41541b1c17733273966cea71
tree11ae0ce6aadc67d797ae15ce4951c610ef1edcd0tree | snapshot
parent15c03dd4859ab16f9212238f29dd315654aa94f6commit | diff
ARM: perf: add support for perf registers API

This patch implements the functions required for the perf registers API,
allowing the perf tool to interface kernel register dumps with libunwind
in order to provide userspace backtracing.

Cc: Jean Pihet <jean.pihet@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm/Kconfig diff | blob | history
arch/arm/include/uapi/asm/Kbuild diff | blob | history
arch/arm/include/uapi/asm/perf_regs.h [new file with mode: 0644] blob
arch/arm/kernel/Makefile diff | blob | history
arch/arm/kernel/perf_regs.c [new file with mode: 0644] blob
Andy's Linux Kernel repo