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| author |   Michael Ellerman <mpe@ellerman.id.au> | 2020-07-24 19:25:24 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-29 21:02:11 +1000 |
| commit | c9938a9dac95be7650218cdd8e9d1f882e7b5691 (patch) | |
| tree | 303e91fb7bb2cfe2858eed4f66e38500253a6256 /tools/testing/selftests/powerpc/mm/.gitignore | |
| parent | selftests/powerpc: Squash spurious errors due to device removal (diff) | |
| download | wireguard-linux-c9938a9dac95be7650218cdd8e9d1f882e7b5691.tar.xz wireguard-linux-c9938a9dac95be7650218cdd8e9d1f882e7b5691.zip | |
selftests/powerpc: Add test of stack expansion logic
We have custom stack expansion checks that it turns out are extremely
badly tested and contain bugs, surprise. So add some tests that
exercise the code and capture the current boundary conditions.
The signal test currently fails on 64-bit kernels because the 2048
byte allowance for the signal frame is too small, we will fix that in
a subsequent patch.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200724092528.1578671-1-mpe@ellerman.id.au
Diffstat (limited to 'tools/testing/selftests/powerpc/mm/.gitignore')
| -rw-r--r-- | tools/testing/selftests/powerpc/mm/.gitignore | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/mm/.gitignore b/tools/testing/selftests/powerpc/mm/.gitignore index 0323892a8032..91c775c23c66 100644 --- a/tools/testing/selftests/powerpc/mm/.gitignore +++ b/tools/testing/selftests/powerpc/mm/.gitignore @@ -9,3 +9,5 @@ bad_accesses tlbie_test pkey_exec_prot pkey_siginfo +stack_expansion_ldst +stack_expansion_signal |