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authorKim Phillips <kim.phillips@arm.com>2018-07-06 16:34:54 -0500
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-07-24 14:53:01 -0300
commita7f660d6576a5f4504c8ab4f4956bba03d48bf52 (patch)
treecdc05e0792fa5c05857a08541b02b367bfc07f23 /tools/perf/Makefile.config
parent2b5882435606c209ebc052230f03505ea477a252 (diff)
downloadlinux-a7f660d6576a5f4504c8ab4f4956bba03d48bf52.tar.bz2
perf trace arm64: Use generated syscall table
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. Signed-off-by: Kim Phillips <kim.phillips@arm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Thomas Richter <tmricht@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20180706163454.f714b9ab49ecc8566a0b3565@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.config')
-rw-r--r--tools/perf/Makefile.config2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index f5a3b402589e..d3318f99006c 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