diff options
author | Michael Ellerman <mpe@ellerman.id.au> | 2020-08-19 11:57:23 +1000 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-09-08 22:24:02 +1000 |
commit | 4c3c3c502575556c4bc1b401235e641863b1bce6 (patch) | |
tree | f9e0349a566c4d64f4fb23e3a4e7f9e3c393874d /tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c | |
parent | 178282a054dced1a08a9683d41ac08cbace2b2fe (diff) | |
download | linux-4c3c3c502575556c4bc1b401235e641863b1bce6.tar.bz2 |
selftests/powerpc: Don't run DSCR tests on old systems
The DSCR tests fail on systems that don't have DSCR, so check for the
DSCR in hwcap and skip if it's not present.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au
Diffstat (limited to 'tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c')
-rw-r--r-- | tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c index 04297a69ab59..f9dfd3d3c2d5 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c @@ -22,6 +22,8 @@ int dscr_inherit(void) unsigned long i, dscr = 0; pid_t pid; + SKIP_IF(!have_hwcap2(PPC_FEATURE2_DSCR)); + srand(getpid()); set_dscr(dscr); |