From: Robert Morris <rtm@csail.mit.edu>
Date: Tue, 31 Aug 2010 23:21:52 +0000 (-0400)
Subject: Merge branch 'master' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6
X-Git-Url: https://git.devinivas.org/?a=commitdiff_plain;h=23c3e52c2fb5f1709bf5053a8e93161931b56bf9;p=cs3210-lab0.git

Merge branch 'master' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6
---

23c3e52c2fb5f1709bf5053a8e93161931b56bf9
diff --cc kalloc.c
index 43e80e8,7653242..5f690f5
--- a/kalloc.c
+++ b/kalloc.c
@@@ -24,11 -24,13 +24,12 @@@ kinit(void
    extern char end[];
  
    initlock(&kmem.lock, "kmem");
 -  char *p1 = (char*)PGROUNDUP((uint)end);
 -  char *p2 = PGROUNDDOWN(PHYSTOP);
 -  for( ; p1 < p2; p1 += 4096)
 -    kfree(p1);
 +  char *p = (char*)PGROUNDUP((uint)end);
 +  for( ; p + PGSIZE - 1 < (char*) PHYSTOP; p += PGSIZE)
 +    kfree(p);
  }
  
+ //PAGEBREAK: 21
  // Free the page of physical memory pointed at by v,
  // which normally should have been returned by a
  // call to kalloc().  (The exception is when