From 1d4c437ea17e3254fe6138fd8dd181de413a43bf Mon Sep 17 00:00:00 2001
From: Frans Kaashoek <kaashoek@mit.edu>
Date: Wed, 17 Aug 2022 20:37:22 -0400
Subject: [PATCH] Use uint64 (thanks carlclone and Harry Porter)

---
 kernel/proc.c    | 2 +-
 kernel/sysproc.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/proc.c b/kernel/proc.c
index 580b3b6..3bb2618 100644
--- a/kernel/proc.c
+++ b/kernel/proc.c
@@ -259,7 +259,7 @@ userinit(void)
 int
 growproc(int n)
 {
-  uint sz;
+  uint64 sz;
   struct proc *p = myproc();
 
   sz = p->sz;
diff --git a/kernel/sysproc.c b/kernel/sysproc.c
index 8ca45ba..c74def2 100644
--- a/kernel/sysproc.c
+++ b/kernel/sysproc.c
@@ -40,7 +40,7 @@ sys_wait(void)
 uint64
 sys_sbrk(void)
 {
-  int addr;
+  uint64 addr;
   int n;
 
   if(argint(0, &n) < 0)