diff options
Diffstat (limited to 'tools/testing/selftests/mm/vm_util.h')
-rw-r--r-- | tools/testing/selftests/mm/vm_util.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/mm/vm_util.h b/tools/testing/selftests/mm/vm_util.h index 99b795528716..0df1cf77048c 100644 --- a/tools/testing/selftests/mm/vm_util.h +++ b/tools/testing/selftests/mm/vm_util.h @@ -64,3 +64,13 @@ int uffd_register_with_ioctls(int uffd, void *addr, uint64_t len, #define PAGEMAP_PRESENT(ent) (((ent) & (1ull << 63)) != 0) #define PAGEMAP_PFN(ent) ((ent) & ((1ull << 55) - 1)) + +#ifndef MADV_PAGEOUT +#define MADV_PAGEOUT 21 +#endif +#ifndef MADV_POPULATE_READ +#define MADV_POPULATE_READ 22 +#endif +#ifndef MADV_COLLAPSE +#define MADV_COLLAPSE 25 +#endif |