From f6c66d73bb8192d357bb5fb8cd5826920f811d8c Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 5 Jun 2018 10:30:00 +0300 Subject: [PATCH] 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 --- tools/perf/tests/code-reading.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index afa4ce21ba7c..4892bd2dc33e 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) {