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]>

