# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1311864965 -10800
# Node ID 4c9c16754b59436f5404c50ef8bfa9fbb3113e20
# Parent  f65b348780e34b60d01a5e9524d98468d1b175ac
fixed the page fault

diff -r f65b348780e3 -r 4c9c16754b59 src/vm.c
--- a/src/vm.c	Thu Jul 28 05:43:04 2011 +0300
+++ b/src/vm.c	Thu Jul 28 17:56:05 2011 +0300
@@ -505,7 +505,7 @@
  */
 uint32_t clone_vm(void)
 {
-	int i, dirpg, tblpg, kmem_start_pg;
+	int i, dirpg, tblpg, kstart_dirent;
 	uint32_t paddr;
 	uint32_t *ndir, *ntbl;
 
@@ -528,10 +528,10 @@
 	 */
 	free_phys_page(virt_to_phys(tblpg));
 
-	kmem_start_pg = ADDR_TO_PAGE(KMEM_START);
+	kstart_dirent = ADDR_TO_PAGE(KMEM_START) / 1024;
 
 	/* user space */
-	for(i=0; i<kmem_start_pg; i++) {
+	for(i=0; i<kstart_dirent; i++) {
 		if(pgdir[i] & PG_PRESENT) {
 			paddr = alloc_phys_page();
 			map_page(tblpg, ADDR_TO_PAGE(paddr), 0);
@@ -547,7 +547,7 @@
 	}
 
 	/* kernel space */
-	for(i=kmem_start_pg; i<1024; i++) {
+	for(i=kstart_dirent; i<1024; i++) {
 		ndir[i] = *PGTBL(i);
 	}