diff options
| -rw-r--r-- | src/svm/ssvm.c | 5 | ||||
| -rw-r--r-- | src/vnet/session/segment_manager.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/src/svm/ssvm.c b/src/svm/ssvm.c index dfb68c039ad..c005b61144b 100644 --- a/src/svm/ssvm.c +++ b/src/svm/ssvm.c @@ -331,10 +331,11 @@ ssvm_master_init_private (ssvm_private_t * ssvm) u32 pagesize = clib_mem_get_page_size (); ssvm_shared_header_t *sh; mheap_t *heap_header; - u32 rnd_size = 0; + u64 rnd_size = 0; u8 *heap; - rnd_size = (ssvm->ssvm_size + (pagesize - 1)) & ~pagesize; + rnd_size = (ssvm->ssvm_size + (pagesize - 1)) & ~(pagesize - 1); + rnd_size = clib_min (rnd_size, ((u64) 1 << 32) - pagesize); heap = mheap_alloc (0, rnd_size); if (heap == 0) { diff --git a/src/vnet/session/segment_manager.c b/src/vnet/session/segment_manager.c index 9dade6ec0d6..31bb0c3aab5 100644 --- a/src/vnet/session/segment_manager.c +++ b/src/vnet/session/segment_manager.c @@ -153,7 +153,7 @@ int segment_manager_add_segment (segment_manager_t * sm, u32 segment_size) { segment_manager_main_t *smm = &segment_manager_main; - u32 rnd_margin = 128 << 10, seg_index; + u32 rnd_margin = 128 << 10, seg_index, page_size; segment_manager_properties_t *props; uword baseva = (u64) ~ 0, alloc_size; svm_fifo_segment_private_t *seg; @@ -187,6 +187,8 @@ segment_manager_add_segment (segment_manager_t * sm, u32 segment_size) * Initialize ssvm segment and svm fifo private header */ segment_size = segment_size ? segment_size : props->add_segment_size; + page_size = clib_mem_get_page_size (); + segment_size = (segment_size + page_size - 1) & ~(page_size - 1); if (props->segment_type != SSVM_SEGMENT_PRIVATE) { seg_name = format (0, "%d-%d%c", getpid (), segment_name_counter++, 0); |