BMC/Intel-BMC/linux.git/tools/perf/arch/arm64/include, branch dev

perf tools: Add ARM64 perf_regs_load to support libunwind and enable testing

2015-05-29T15:43:40+00:00

Newest libunwind does support ARM64, and perf is able to utilize it also. This patch enables the perf test dwarf unwind for arm64. Test result: # ./perf test unwind 25: Test dwarf unwind : Ok Signed-off-by: Wang Nan Acked-by: Jiri Olsa Cc: Namhyung Kim Cc: Zefan Li Link: http://lkml.kernel.org/r/1427461681-72971-1-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Fix arm64 build error

2014-07-30T15:37:55+00:00

I'm seeing the following build error on arm64: In file included from util/event.c:3:0: util/event.h:95:17: error: 'PERF_REGS_MAX' undeclared here (not in a function) u64 cache_regs[PERF_REGS_MAX]; ^ This patch adds a PERF_REGS_MAX definition for arm64. Signed-off-by: Mark Salter Acked-by: Jean Pihet Cc: Ingo Molnar Cc: Jean Pihet Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1406325766-8085-1-git-send-email-msalter@redhat.com Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Consolidate types.h for ARM and ARM64

2014-05-16T09:38:57+00:00

Prevents a build breakage since commit d944c4eebcf4c0d5e5d9728fec110cbf0047ad7f 'tools: Consolidate types.h' Signed-off-by: Jean Pihet Link: http://lkml.kernel.org/r/1400229672-16104-1-git-send-email-jean.pihet@linaro.org Signed-off-by: Jiri Olsa

perf tools ARM64: Wire up perf_regs and unwind support

2014-04-29T13:31:19+00:00

This patch hooks in the perf_regs and libunwind code for ARM64. The tools/perf/arch/arm64 is created; it contains the arch specific code for DWARF unwinding. Signed-off-by: Jean Pihet Acked-by: Will Deacon Link: http://lkml.kernel.org/r/1398688353-3737-1-git-send-email-jean.pihet@linaro.org Signed-off-by: Jiri Olsa