diff options
Diffstat (limited to 'sys/kern/uipc_mbuf.c')
| -rw-r--r-- | sys/kern/uipc_mbuf.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c index 35414b1..70bbc45 100644 --- a/sys/kern/uipc_mbuf.c +++ b/sys/kern/uipc_mbuf.c @@ -121,14 +121,15 @@ static void m_reclaim(void); static void mbinit(void *dummy) { - vm_offset_t maxaddr, mb_map_size; + vm_offset_t maxaddr; + vm_size_t mb_map_size; /* * Setup the mb_map, allocate requested VM space. */ - mb_map_size = nmbufs * MSIZE + nmbclusters * MCLBYTES + nmbcnt - * sizeof(union mext_refcnt); - mb_map_size = roundup2(mb_map_size, PAGE_SIZE); + mb_map_size = (vm_size_t)(nmbufs * MSIZE + nmbclusters * MCLBYTES + + nmbcnt * sizeof(union mext_refcnt)); + mb_map_size = rounddown(mb_map_size, PAGE_SIZE); mb_map = kmem_suballoc(kmem_map, (vm_offset_t *)&mbutl, &maxaddr, mb_map_size); /* XXX XXX XXX: mb_map->system_map = 1; */ |
