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| author |  Chengming Zhou <zhouchengming@bytedance.com>
| 2022-03-04 20:29:04 -0800 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2022-03-05 11:08:32 -0800 |
| commit | b773827e361952b3f53ac6fa4c4e39ccd632102e (patch) | |
| tree | a8ce3964ab96a965e1787ec829c1202a2356fcde /Documentation/admin-guide | |
| parent | memfd: fix F_SEAL_WRITE after shmem huge page allocated (diff) | |
| download | linux-b773827e361952b3f53ac6fa4c4e39ccd632102e.tar.gz linux-b773827e361952b3f53ac6fa4c4e39ccd632102e.tar.bz2 linux-b773827e361952b3f53ac6fa4c4e39ccd632102e.zip | |
kselftest/vm: fix tests build with old libc
The error message when I build vm tests on debian10 (GLIBC 2.28):
userfaultfd.c: In function `userfaultfd_pagemap_test':
userfaultfd.c:1393:37: error: `MADV_PAGEOUT' undeclared (first use
in this function); did you mean `MADV_RANDOM'?
if (madvise(area_dst, test_pgsize, MADV_PAGEOUT))
^~~~~~~~~~~~
MADV_RANDOM
This patch includes these newer definitions from UAPI linux/mman.h, is
useful to fix tests build on systems without these definitions in glibc
sys/mman.h.
Link: https://lkml.kernel.org/r/20220227055330.43087-2-zhouchengming@bytedance.com
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/admin-guide')
0 files changed, 0 insertions, 0 deletions