From c908d2013233a6d60c2f37292dfd6ac18075d6d4 Mon Sep 17 00:00:00 2001 From: Robert Morris Date: Wed, 10 Aug 2022 06:41:00 -0400 Subject: [PATCH] put walk() in defs.h so it's clear students can call it --- kernel/defs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/defs.h b/kernel/defs.h index 049569e..62b9292 100644 --- a/kernel/defs.h +++ b/kernel/defs.h @@ -166,6 +166,7 @@ int uvmcopy(pagetable_t, pagetable_t, uint64); void uvmfree(pagetable_t, uint64); void uvmunmap(pagetable_t, uint64, uint64, int); void uvmclear(pagetable_t, uint64); +pte_t * walk(pagetable_t, uint64, int); uint64 walkaddr(pagetable_t, uint64); int copyout(pagetable_t, uint64, char *, uint64); int copyin(pagetable_t, char *, uint64, uint64);