From: Adrian Hunter Date: Tue, 5 Jun 2018 07:30:00 +0000 (+0300) Subject: perf test code-reading: Fix perf_env setup for PTI entry trampolines X-Git-Tag: v4.18-rc1~72^2^2~12 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f6c66d73bb8192d357bb5fb8cd5826920f811d8c;p=thirdparty%2Fkernel%2Flinux.git perf test code-reading: Fix perf_env setup for PTI entry trampolines The "Object code reading" test will not create maps for the PTI entry trampolines unless the machine environment exists to show that the arch is x86_64. Signed-off-by: Adrian Hunter Reported-by: Arnaldo Carvalho de Melo Tested-by: Arnaldo Carvalho de Melo Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1528183800-21577-1-git-send-email-adrian.hunter@intel.com [ split from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index afa4ce21ba7c5..4892bd2dc33e6 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -560,6 +560,7 @@ static int do_test_code_reading(bool try_kcore) pid = getpid(); machine = machine__new_host(); + machine->env = &perf_env; ret = machine__create_kernel_maps(machine); if (ret < 0) {