Index: kernel/arch/ia32/src/cpu/cpu.c
===================================================================
--- kernel/arch/ia32/src/cpu/cpu.c	(revision ba371e15eb85077a9be68f740a43f1ad373096de)
+++ kernel/arch/ia32/src/cpu/cpu.c	(revision a000878c0dee83a08f032207ffd800c201fca95b)
@@ -64,5 +64,5 @@
 };
 
-static char *vendor_str[] = {
+static const char *vendor_str[] = {
 	"Unknown Vendor",
 	"AMD",
Index: kernel/arch/ia32/src/interrupt.c
===================================================================
--- kernel/arch/ia32/src/interrupt.c	(revision ba371e15eb85077a9be68f740a43f1ad373096de)
+++ kernel/arch/ia32/src/interrupt.c	(revision a000878c0dee83a08f032207ffd800c201fca95b)
@@ -65,13 +65,11 @@
 void decode_istate(istate_t *istate)
 {
-	char *symbol;
-
-	symbol = symtab_fmt_name_lookup(istate->eip);
-
+	const char *symbol = symtab_fmt_name_lookup(istate->eip);
+	
 	if (CPU)
 		printf("----------------EXCEPTION OCCURED (cpu%u)----------------\n", CPU->id);
 	else
 		printf("----------------EXCEPTION OCCURED----------------\n");
-		
+	
 	printf("%%eip: %#lx (%s)\n", istate->eip, symbol);
 	printf("ERROR_WORD=%#lx\n", istate->error_word);
@@ -80,5 +78,5 @@
 	printf("stack: %#lx, %#lx, %#lx, %#lx\n", istate->stack[0], istate->stack[1], istate->stack[2], istate->stack[3]);
 	printf("       %#lx, %#lx, %#lx, %#lx\n", istate->stack[4], istate->stack[5], istate->stack[6], istate->stack[7]);
-
+	
 	stack_trace_istate(istate);
 }
Index: kernel/arch/ia32/src/mm/frame.c
===================================================================
--- kernel/arch/ia32/src/mm/frame.c	(revision ba371e15eb85077a9be68f740a43f1ad373096de)
+++ kernel/arch/ia32/src/mm/frame.c	(revision a000878c0dee83a08f032207ffd800c201fca95b)
@@ -27,5 +27,5 @@
  */
 
-/** @addtogroup ia32mm	
+/** @addtogroup ia32mm
  * @{
  */
@@ -109,5 +109,5 @@
 }
 
-static char *e820names[] = {
+static const char *e820names[] = {
 	"invalid",
 	"available",
@@ -122,5 +122,5 @@
 {
 	unsigned int i;
-	char *name;
+	const char *name;
 	
 	printf("Base               Size               Name\n");