added write protect flag to realmode CR0, to enable memory hooks

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

diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c
index 4a2d3b9..490e342 100644 (file)
--- a/palacios/src/palacios/svm.c
+++ b/palacios/src/palacios/svm.c
@@ -36,8 +36,6 @@
 
 #include <palacios/vmm_rbtree.h>
 
-#include <palacios/vmm_profiler.h>
-
 #include <palacios/vmm_direct_paging.h>
 
 #include <palacios/vmm_ctrl_regs.h>
@@ -126,7 +124,8 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) {
 
     vm_info->vm_regs.rdx = 0x00000f00;
 
-    guest_state->cr0 = 0x60000010;
+
+    guest_state->cr0 = 0x60010010; // Set the WP flag so the memory hooks work in real-mode
 
 
     guest_state->cs.selector = 0xf000;
@@ -320,12 +319,6 @@ static int start_svm_guest(struct guest_info *info) {
        
        if ((num_exits % 5000) == 0) {
            PrintDebug("SVM Exit number %d\n", num_exits);
-
-#ifdef CONFIG_PROFILE_VMM
-           if (info->enable_profiler) {
-               v3_print_profile(info);
-           }
-#endif
        }
 
        if (v3_handle_svm_exit(info) != 0) {
@@ -358,7 +351,7 @@ static int start_svm_guest(struct guest_info *info) {
            PrintDebug("Host Address of rip = 0x%p\n", (void *)host_addr);
 
            PrintDebug("Instr (15 bytes) at %p:\n", (void *)host_addr);
-           PrintTraceMemDump((uchar_t *)host_addr, 15);
+           v3_dump_mem((uint8_t *)host_addr, 15);
 
            break;
        }