diff options
| author |   Damjan Marion <damarion@cisco.com> | 2018-10-24 12:56:32 +0200 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2018-10-24 13:26:41 +0000 |
| commit | 9787f5f90a6802e39fa7954c344ba89b03a6c4af (patch) | |
| tree | 0035506066ab4cadec411fc19d8af6f3f5481705 /src/vppinfra/pmalloc.c | |
| parent | a35fc46c0ae6e6d21b35413bdc993171265fd4e5 (diff) | |
vppinfra: autodetect default hugepage size
Change-Id: I5ff713ad0b254c74c5622e3b9425cca365b5ee97
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/pmalloc.c')
| -rw-r--r-- | src/vppinfra/pmalloc.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/src/vppinfra/pmalloc.c b/src/vppinfra/pmalloc.c index 0f9df9c6641..a8b47d74c9b 100644 --- a/src/vppinfra/pmalloc.c +++ b/src/vppinfra/pmalloc.c @@ -55,26 +55,12 @@ pmalloc_validate_numa_node (u32 * numa_node) int clib_pmalloc_init (clib_pmalloc_main_t * pm, uword size) { - struct stat st; uword off, pagesize; - int fd; ASSERT (pm->error == 0); - pm->log2_page_sz = 21; - pm->error = clib_mem_create_hugetlb_fd ("detect_hugepage_size", &fd); - - if (pm->error) - return -1; - - if (fd != -1) - { - if (fstat (fd, &st) == -1) - pm->log2_page_sz = min_log2 (st.st_blksize); - close (fd); - } - - pagesize = 1ULL << pm->log2_page_sz; + pagesize = clib_mem_get_default_hugepage_size (); + pm->log2_page_sz = min_log2 (pagesize); size = size ? size : ((u64) DEFAULT_RESERVED_MB) << 20; size = round_pow2 (size, pagesize); |