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perf test code-reading: Fix perf_env setup for PTI entry trampolines

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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@intel.com
[ split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2018-06-05 10:30:00 +03:00 committed by Arnaldo Carvalho de Melo
parent ceac7b79df
commit f6c66d73bb
1 changed files with 1 additions and 0 deletions
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tools/perf/tests/code-reading.c
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@ -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) {