Index: sys/vm/vm_page.c =================================================================== --- sys/vm/vm_page.c (revision 246768) +++ sys/vm/vm_page.c (working copy) @@ -376,6 +376,8 @@ vm_page_startup(vm_offset_t vaddr) * Allocate memory for use when boot strapping the kernel memory * allocator. */ + printf("HOWMANY: %u\n", howmany(vm_radix_allocphys_size(page_range), + UMA_SLAB_SIZE - UMA_MAX_WASTE)); boot_pages += howmany(vm_radix_allocphys_size(page_range), UMA_SLAB_SIZE - UMA_MAX_WASTE); new_end = end - (boot_pages * UMA_SLAB_SIZE);