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| author |   Michael Ellerman <mpe@ellerman.id.au> | 2016-07-11 15:25:18 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-14 20:26:25 +1000 |
| commit | 24af8c5a52a70bbfd275f59836feadd9b9ebc83b (patch) | |
| tree | 1a53bee7a96f8e15f542bc6f69ab6c0ebdb298ae /tools/testing/selftests/powerpc/mm/.gitignore | |
| parent | powerpc/xmon: Dump ISA 2.07 SPRs (diff) | |
| download | linux-dev-24af8c5a52a70bbfd275f59836feadd9b9ebc83b.tar.xz linux-dev-24af8c5a52a70bbfd275f59836feadd9b9ebc83b.zip | |
selftests/powerpc: Add a test for PROT_SAO
PROT_SAO is a powerpc-specific flag to mmap(), and we rely on arch
specific logic to allow it to be passed to mmap().
Add a small test to ensure mmap() accepts PROT_SAO. We don't have a good
way to test that it actually causes the mapping to be created with the
right flags, so for now we just touch the mapping so it's faulted in. In
future we might be able to do something better.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/testing/selftests/powerpc/mm/.gitignore')
| -rw-r--r-- | tools/testing/selftests/powerpc/mm/.gitignore | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/mm/.gitignore b/tools/testing/selftests/powerpc/mm/.gitignore index b43ade0ec861..e715a3f2fbf4 100644 --- a/tools/testing/selftests/powerpc/mm/.gitignore +++ b/tools/testing/selftests/powerpc/mm/.gitignore @@ -1,3 +1,4 @@ hugetlb_vs_thp_test subpage_prot tempfile +prot_sao
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