diff options
| author | Helge Deller <deller@gmx.de> | 2016-03-31 07:11:05 -0400 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2016-05-22 15:43:41 -0400 |
| commit | a4351cb5511b917556c796d97068318a53a00849 (patch) | |
| tree | 4f797b85c26c5faa5b13da85e4a381310c12d5d5 /tools | |
| parent | 54b668009076caddbede8fde513ca2c982590bfe (diff) | |
selftests/thuge-gen: Use platform specific MAP_HUGETLB value
Do not hardcode MAP_HUGETLB to 0x40000, since quite some architectures
use a different value.
Tested with a parisc architecture 64bit kernel.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/vm/thuge-gen.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/vm/thuge-gen.c b/tools/testing/selftests/vm/thuge-gen.c index c87957295f74..0bc737a75150 100644 --- a/tools/testing/selftests/vm/thuge-gen.c +++ b/tools/testing/selftests/vm/thuge-gen.c | |||
| @@ -30,7 +30,9 @@ | |||
| 30 | #define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT) | 30 | #define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT) |
| 31 | #define MAP_HUGE_SHIFT 26 | 31 | #define MAP_HUGE_SHIFT 26 |
| 32 | #define MAP_HUGE_MASK 0x3f | 32 | #define MAP_HUGE_MASK 0x3f |
| 33 | #if !defined(MAP_HUGETLB) | ||
| 33 | #define MAP_HUGETLB 0x40000 | 34 | #define MAP_HUGETLB 0x40000 |
| 35 | #endif | ||
| 34 | 36 | ||
| 35 | #define SHM_HUGETLB 04000 /* segment will use huge TLB pages */ | 37 | #define SHM_HUGETLB 04000 /* segment will use huge TLB pages */ |
| 36 | #define SHM_HUGE_SHIFT 26 | 38 | #define SHM_HUGE_SHIFT 26 |