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my_largepage: Fix build with MAP_ALIGNED by no MAP_ALIGNED_SUPER

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This needs backporting to MariaDB 10.5.

Any changes I submit are freely available under the new BSD
license.

Signed-off-by: Nia Alarie <nia@NetBSD.org>
This commit is contained in:
nia 2021-05-24 15:35:06 +02:00 committed by Daniel Black
parent c80cecb5e3
commit 2eb357496c
1 changed files with 4 additions and 2 deletions
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6
mysys/my_largepage.c
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@ -336,8 +336,10 @@ uchar *my_large_malloc(size_t *size, myf my_flags)
# warning "No explicit large page (HUGETLB pages) support in Linux < 3.8"
#endif
#elif defined(MAP_ALIGNED)
mapflag|= MAP_ALIGNED_SUPER |
MAP_ALIGNED(my_bit_log2_size_t(large_page_size));
mapflag|= MAP_ALIGNED(my_bit_log2_size_t(large_page_size));
#if defined(MAP_ALIGNED_SUPER)
mapflag|= MAP_ALIGNED_SUPER;
#endif
#endif
aligned_size= MY_ALIGN(*size, (size_t) large_page_size);
}