Leo Yan 4979e86141 perf tsc: Add rdtsc() for Arm64 ... The system register CNTVCT_EL0 can be used to retrieve the counter from user space. Add rdtsc() for Arm64. Signed-off-by: Leo Yan <leo.yan@linaro.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Gustavo A. R. Silva <gustavoars@kernel.org> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: John Garry <john.garry@huawei.com> Cc: Kemeng Shi <shikemeng@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Gasson <nick.gasson@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Remi Bernon <rbernon@codeweavers.com> Cc: Stephane Eranian <eranian@google.com> Cc: Steve Maclean <steve.maclean@microsoft.com> Cc: Will Deacon <will@kernel.org> Cc: Zou Wei <zou_wei@huawei.com> Cc: linux-arm-kernel@lists.infradead.org Link: http://lore.kernel.org/lkml/20200914115311.2201-3-leo.yan@linaro.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2020-09-22 13:44:16 -03:00
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annotate	perf annotate: Fix arch specific ->init() failure errors	2019-09-30 17:30:03 -03:00
entry/syscalls	perf arm64: Fix mksyscalltbl when system kernel headers are ahead of the kernel	2019-05-28 09:49:03 -03:00
include	perf tools arm64: Add libdw DWARF post unwind support for ARM64	2018-03-16 13:53:46 -03:00
tests	perf bench: Update the copies of x86's mem{cpy,set}_64.S	2019-12-02 11:40:57 -03:00
util	perf tsc: Add rdtsc() for Arm64	2020-09-22 13:44:16 -03:00
Build	perf tests arm64: Compile tests unconditionally	2019-06-17 15:57:16 -03:00
Makefile	perf arm64: Fix include path for asm-generic/unistd.h	2018-08-30 14:49:24 -03:00