On Tue, Jul 03, 2018 at 12:32:38PM -0500, Kim Phillips wrote:
> This should speed up accessing new system calls introduced with the
> kernel rather than waiting for libaudit updates to include them.
> 
> It also enables users to specify wildcards, for example, perf trace -e
> 'open*', just like was already possible on x86, s390, and powerpc, which
> means arm64 can now pass the "Check open filename arg using perf trace +
> vfs_getname" test.
> 
> Cc: Ravi Bangoria <[email protected]>
> Cc: Alexander Shishkin <[email protected]>
> Cc: Hendrik Brueckner <[email protected]>
> Cc: Jiri Olsa <[email protected]>
> Cc: Michael Ellerman <[email protected]>
> Cc: Namhyung Kim <[email protected]>
> Cc: Thomas Richter <[email protected]>
> Cc: Peter Zijlstra <[email protected]>
> Cc: Ingo Molnar <[email protected]>
> Cc: Arnaldo Carvalho de Melo <[email protected]>
> Signed-off-by: Kim Phillips <[email protected]>
> ---
>  tools/perf/Makefile.config   | 2 ++
>  tools/perf/util/syscalltbl.c | 4 ++++
>  2 files changed, 6 insertions(+)
> 
> diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
> index b5ac356ba323..3126155810bb 100644
> --- a/tools/perf/Makefile.config
> +++ b/tools/perf/Makefile.config
> @@ -54,6 +54,8 @@ endif
> 
>  ifeq ($(SRCARCH),arm64)
>    NO_PERF_REGS := 0
> +  NO_SYSCALL_TABLE := 0
> +  CFLAGS += -I$(OUTPUT)arch/arm64/include/generated
>    LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
>  endif
> 
> diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c
> index 0ee7f568d60c..3393d7ee9401 100644
> --- a/tools/perf/util/syscalltbl.c
> +++ b/tools/perf/util/syscalltbl.c
> @@ -38,6 +38,10 @@ static const char **syscalltbl_native = 
> syscalltbl_powerpc_64;
>  #include <asm/syscalls_32.c>
>  const int syscalltbl_native_max_id = SYSCALLTBL_POWERPC_32_MAX_ID;
>  static const char **syscalltbl_native = syscalltbl_powerpc_32;
> +#elif defined(__aarch64__)
> +#include <asm/syscalls.c>
> +const int syscalltbl_native_max_id = SYSCALLTBL_ARM64_MAX_ID;
> +static const char **syscalltbl_native = syscalltbl_arm64;
>  #endif
> 
>  struct syscall {

Looks good.

Reviewed-by: Hendrik Brueckner <[email protected]>

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