Use static page table for boot, mapping first 4Mbyte; no more segment trick

Allocate proper kernel page table immediately in main using boot allocator
Remove pginit
Simplify address space layout a tiny bit
More to come (e.g., superpages to simplify static table)

1 files changed, 1 insertions, 1 deletions

diff --git a/proc.c b/proc.c
index 626d03e..96a9c8e 100644
--- a/proc.c
+++ b/proc.c
@@ -83,7 +83,7 @@ userinit(void)
   
   p = allocproc();
   initproc = p;
-  if((p->pgdir = setupkvm()) == 0)
+  if((p->pgdir = setupkvm(kalloc)) == 0)
     panic("userinit: out of memory?");
   inituvm(p->pgdir, _binary_initcode_start, (int)_binary_initcode_size);
   p->sz = PGSIZE;