From 311479ceb74ecfed110cda4d07ac564fc4364ed2 Mon Sep 17 00:00:00 2001
From: Robert Morris <rtm@csail.mit.edu>
Date: Wed, 10 Aug 2022 06:41:00 -0400
Subject: put walk() in defs.h so it's clear students can call it

---
 kernel/defs.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'kernel/defs.h')

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);
-- 
cgit v1.2.3