linux/tools/testing/selftests/powerpc/mm
Michael Ellerman b7683fc66e selftests/powerpc: Add a test of wild bctr
This tests that a bctr (Branch to counter and link), ie. a function
call, to a wildly out-of-bounds address is handled correctly.

Some old kernel versions didn't handle it correctly, see eg:

  "powerpc/slb: Force a full SLB flush when we insert for a bad EA"
  https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/157397.html

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-10-20 13:26:47 +11:00
..
.gitignore selftests/powerpc: Add a test of wild bctr 2018-10-20 13:26:47 +11:00
Makefile selftests/powerpc: Add a test of wild bctr 2018-10-20 13:26:47 +11:00
hugetlb_vs_thp_test.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
prot_sao.c selftests/powerpc: Add a test for PROT_SAO 2016-07-14 20:26:25 +10:00
segv_errors.c selftests/powerpc: Add a test of SEGV error behaviour 2018-01-03 16:49:24 +11:00
subpage_prot.c selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable 2018-03-02 11:37:04 +11:00
wild_bctr.c selftests/powerpc: Add a test of wild bctr 2018-10-20 13:26:47 +11:00