4.14-stable review patch. If anyone has any objections, please let me know.
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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 adrian.hunter@intel.com Reported-by: Arnaldo Carvalho de Melo acme@redhat.com Tested-by: Arnaldo Carvalho de Melo acme@redhat.com Cc: Jiri Olsa jolsa@redhat.com Link: http://lkml.kernel.org/r/1528183800-21577-1-git-send-email-adrian.hunter@int... [ split from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 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) {