added copyright tags

[palacios.git] / palacios / src / palacios / svm_handler.c

diff --git a/palacios/src/palacios/svm_handler.c b/palacios/src/palacios/svm_handler.c
index 8a1a32f..63f09ba 100644 (file)
--- a/palacios/src/palacios/svm_handler.c
+++ b/palacios/src/palacios/svm_handler.c
@@ -1,3 +1,6 @@
+/* Northwestern University */
+/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+
 #include <palacios/svm_handler.h>
 #include <palacios/vmm.h>
 #include <palacios/vm_guest_mem.h>
@@ -258,6 +261,21 @@ int handle_svm_exit(struct guest_info * info) {
          return -1;
        }
       } else {
+       /*
+       ulong_t tsc_spread = 0;
+       ullong_t exit_tsc = 0;
+
+       ulong_t rax = (ulong_t)info->vm_regs.rbx;
+       ulong_t rdx = (ulong_t)info->vm_regs.rcx;
+
+       *(ulong_t *)(&exit_tsc) = rax;
+       *(((ulong_t *)(&exit_tsc)) + 1) = rdx; 
+
+       tsc_spread = info->exit_tsc - exit_tsc;
+
+       PrintError("VMMCALL tsc diff = %lu\n",tsc_spread); 
+       info->rip += 3;
+       */
        PrintError("VMMCALL with not emulator...\n");
        return -1;
       }
@@ -452,7 +470,6 @@ int handle_svm_exit(struct guest_info * info) {
 
 
 const uchar_t * vmexit_code_to_str(uint_t exit_code) {
-
   switch(exit_code) {
   case VMEXIT_CR0_READ:
     return VMEXIT_CR0_READ_STR;