From 09917457494163dec35a74745ff04184385c8d32 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Wed, 21 Nov 2018 15:52:47 +0200 Subject: perf test code-reading: Fix perf_env setup for PTI entry trampolines commit f6c66d73bb8192d357bb5fb8cd5826920f811d8c upstream. 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 Signed-off-by: Sasha Levin --- tools/perf/tests/code-reading.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools') diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index fcc8984bc329..acad8ba06d77 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -527,6 +527,7 @@ 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) { -- cgit v1.2.3