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| author | Alexey Kopytov <Alexey.Kopytov@Sun.com> | 2009-09-18 11:19:02 +0400 |
|---|---|---|
| committer | Alexey Kopytov <Alexey.Kopytov@Sun.com> | 2009-09-18 11:19:02 +0400 |
| commit | 4826b61c33da53ddf2c859934ef00c299cc890f3 (patch) | |
| tree | f5b058ca1a24d7a0fc88b6ec7da6fc1af55c7d69 /mysys | |
| parent | 7ee331ab5d35e0d428cebf56a385627f2c65f76c (diff) | |
| download | mariadb-git-4826b61c33da53ddf2c859934ef00c299cc890f3.tar.gz | |
Bug #43606: 4GB Limit on huge_pages shared memory set-up
Large pages allocator could not allocate more than 4 GB due to
incorrect size alignment.
mysys/my_largepage.c:
Large pages allocator could not allocate more than 4 GB due to
incorrect size alignment.
Diffstat (limited to 'mysys')
| -rw-r--r-- | mysys/my_largepage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mysys/my_largepage.c b/mysys/my_largepage.c index a20111396cb..b50a606c8d8 100644 --- a/mysys/my_largepage.c +++ b/mysys/my_largepage.c @@ -121,7 +121,7 @@ uchar* my_large_malloc_int(size_t size, myf my_flags) DBUG_ENTER("my_large_malloc_int"); /* Align block size to my_large_page_size */ - size = ((size - 1) & ~(my_large_page_size - 1)) + my_large_page_size; + size= MY_ALIGN(size, (size_t) my_large_page_size); shmid = shmget(IPC_PRIVATE, size, SHM_HUGETLB | SHM_R | SHM_W); if (shmid < 0) |