X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_ctrl_regs.c;h=3dab368cea1a7af18410108e719f212f5fd9b1f5;hb=1c46db5ec8d086d76f7120a638199564947694d3;hp=4575f9951f51c95e97dddabac944cfcf5cf98baa;hpb=f84bd0ca67af7c0a1143d5e279e0af408729128e;p=palacios-OLD.git

diff --git a/palacios/src/palacios/vmm_ctrl_regs.c b/palacios/src/palacios/vmm_ctrl_regs.c
index 4575f99..3dab368 100644
--- a/palacios/src/palacios/vmm_ctrl_regs.c
+++ b/palacios/src/palacios/vmm_ctrl_regs.c
@@ -1,3 +1,22 @@
+/* 
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National 
+ * Science Foundation and the Department of Energy.  
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico.  You can find out more at 
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software.  You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
 #include <palacios/vmm_mem.h>
 #include <palacios/vmm.h>
 #include <palacios/vmcb.h>
@@ -20,13 +39,10 @@
 #endif
 
 
-
-
-
 // First Attempt = 494 lines
 // current = 106 lines
 int handle_cr0_write(struct guest_info * info) {
-  char instr[15];
+  uchar_t instr[15];
   int ret;
   struct x86_instr dec_instr;
 
@@ -140,7 +156,7 @@ int handle_cr0_write(struct guest_info * info) {
 // First attempt = 253 lines
 // current = 51 lines
 int handle_cr0_read(struct guest_info * info) {
-  char instr[15];
+  uchar_t instr[15];
   int ret;
   struct x86_instr dec_instr;
 
@@ -202,11 +218,11 @@ int handle_cr0_read(struct guest_info * info) {
 
 
 
-// First Attemp = 256 lines
+// First Attempt = 256 lines
 // current = 65 lines
 int handle_cr3_write(struct guest_info * info) {
   int ret;
-  char instr[15];
+  uchar_t instr[15];
   struct x86_instr dec_instr;
 
   if (info->mem_mode == PHYSICAL_MEM) { 
@@ -246,14 +262,12 @@ int handle_cr3_write(struct guest_info * info) {
       
 
       cached = cache_page_tables32(info, CR3_TO_PDE32(*(addr_t *)new_cr3));
+
       if (cached == -1) {
 	PrintError("CR3 Cache failed\n");
 	return -1;
       } else if (cached == 0) {
-
-
 	addr_t shadow_pt;
-
 	
 	PrintDebug("New CR3 is different - flushing shadow page table\n");	
 	
@@ -295,7 +309,7 @@ int handle_cr3_write(struct guest_info * info) {
 // first attempt = 156 lines
 // current = 36 lines
 int handle_cr3_read(struct guest_info * info) {
-  char instr[15];
+  uchar_t instr[15];
   int ret;
   struct x86_instr dec_instr;
 
@@ -334,12 +348,7 @@ int handle_cr3_read(struct guest_info * info) {
     return -1;
   }
 
-
   info->rip += dec_instr.instr_length;
 
   return 0;
 }
-
-
-
-