Index: sys/uvm/uvm_mmap.c =================================================================== RCS file: /cvsroot/src/sys/uvm/uvm_mmap.c,v retrieving revision 1.173 diff -u -r1.173 uvm_mmap.c --- sys/uvm/uvm_mmap.c 6 Aug 2019 08:10:27 -0000 1.173 +++ sys/uvm/uvm_mmap.c 4 Oct 2019 22:39:12 -0000 @@ -861,7 +861,7 @@ if (align) { if (align >= sizeof(vaddr_t) * NBBY) return EINVAL; - align = 1L << align; + align = 1UL << align; if (align < PAGE_SIZE) return EINVAL; if (align >= vm_map_max(map))