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

1eadf4a8 · Robert Morris · 371ab7fa · 6bb92213 · 1eadf4a8 · 1eadf4a8
--- a/entry.S
+++ b/entry.S
@@ -17,8 +17,7 @@
 #include "asm.h"
 #include "memlayout.h"
 #include "mmu.h"
-
-#define STACK 4096
+#include "param.h"

 # Multiboot header.  Data to direct multiboot loader.
 .p2align 2
@@ -52,7 +51,7 @@ entry:
  movl    %eax, %cr0

  # Set up the stack pointer.
-  movl $(stack + STACK), %esp
+  movl $(stack + KSTACKSIZE), %esp

  # Jump to main(), and switch to executing at
  # high addresses. The indirect call is needed because
@@ -61,4 +60,4 @@ entry:
  mov $main, %eax
  jmp *%eax

-.comm stack, STACK
+.comm stack, KSTACKSIZE
--- a/x86.h
+++ b/x86.h
@@ -170,7 +170,6 @@ xchg(volatile uint *addr, uint newval)
  return result;
 }

-//PAGEBREAK!
 static inline void
 lcr0(uint val)
 {