1019 … void *alloc = ff_mmap(NULL, bytes, ff_PROT_READ|ff_PROT_WRITE, ff_MAP_ANON|ff_MAP_PRIVATE, -1, 0);  in kmem_malloc()  local
1020     if ((flags & M_ZERO) && alloc != NULL)  in kmem_malloc()
1021         bzero(alloc, bytes);  in kmem_malloc()
1022     return ((vm_offset_t)alloc);  in kmem_malloc()
1054     void *alloc;  in malloc()  local
1057         alloc = ff_malloc(size);  in malloc()
1058         if (alloc || !(flags & M_WAITOK))  in malloc()
1062     } while (alloc == NULL);  in malloc()
1064     if ((flags & M_ZERO) && alloc != NULL)  in malloc()
1065         bzero(alloc, size);  in malloc()
1066     return (alloc);  in malloc()