X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmx.c;h=b9f99bd04f3e99228eb236aac641932da30a6c67;hb=0c31bb41ac41d04a891a6eeff5bae398fa89b419;hp=2a461b972bcfdd9dfe00cb5096d7ddb8134fbd35;hpb=3e5e5a12e64630d7a37ed32b8d7e2d993c79f7e0;p=palacios.git

diff --git a/palacios/src/palacios/vmx.c b/palacios/src/palacios/vmx.c
index 2a461b9..b9f99bd 100644
--- a/palacios/src/palacios/vmx.c
+++ b/palacios/src/palacios/vmx.c
@@ -199,10 +199,7 @@ static int init_vmcs_bios(struct guest_info * info, struct vmx_data * vmx_state)
 
     /********** Setup and VMX Control Fields from MSR ***********/
     /* Setup IO map */
-    /***** THEES NEED TO BE MOVED TO A GLOBAL LOCATION ***/
-    v3_init_vmx_io_map(info->vm_info);
-    v3_init_vmx_msr_map(info->vm_info);
-    /**** ****/
+
 
     struct v3_msr tmp_msr;
 
@@ -344,7 +341,7 @@ static int init_vmcs_bios(struct guest_info * info, struct vmx_data * vmx_state)
 #define VMXASSIST_GDT   0x10000
 	addr_t vmxassist_gdt = 0;
 
-	if (guest_pa_to_host_va(info, VMXASSIST_GDT, &vmxassist_gdt) == -1) {
+	if (v3_gpa_to_hva(info, VMXASSIST_GDT, &vmxassist_gdt) == -1) {
 	    PrintError("Could not find VMXASSIST GDT destination\n");
 	    return -1;
 	}
@@ -378,7 +375,7 @@ static int init_vmcs_bios(struct guest_info * info, struct vmx_data * vmx_state)
 	extern uint8_t v3_vmxassist_end[];
 	addr_t vmxassist_dst = 0;
 
-	if (guest_pa_to_host_va(info, VMXASSIST_START, &vmxassist_dst) == -1) {
+	if (v3_gpa_to_hva(info, VMXASSIST_START, &vmxassist_dst) == -1) {
 	    PrintError("Could not find VMXASSIST destination\n");
 	    return -1;
 	}
@@ -497,7 +494,7 @@ static int update_irq_entry_state(struct guest_info * info) {
 
         int_info.valid = 1;
 #ifdef CONFIG_DEBUG_INTERRUPTS
-        PrintDebug("Injecting exception %d (EIP=%p)\n", int_info.vector, (void *)info->rip);
+        PrintDebug("Injecting exception %d (EIP=%p)\n", int_info.vector, (void *)(addr_t)info->rip);
 #endif
         check_vmcs_write(VMCS_ENTRY_INT_INFO, int_info.value);
 
@@ -539,7 +536,7 @@ static int update_irq_entry_state(struct guest_info * info) {
                     PrintDebug("Injecting Interrupt %d at exit %u(EIP=%p)\n", 
 			       info->intr_core_state.irq_vector, 
 			       (uint32_t)info->num_exits, 
-			       (void *)info->rip);
+			       (void *)(addr_t)info->rip);
 #endif
 
                     check_vmcs_write(VMCS_ENTRY_INT_INFO, ent_int.value);
@@ -647,8 +644,8 @@ int v3_vmx_enter(struct guest_info * info) {
     v3_vmx_restore_vmcs(info);
 
 
-#ifdef CONFIG_SYMBIOTIC
-    if (info->vm_info->sym_state.symcalls[info->cpu_id].sym_call_active == 0) {
+#ifdef CONFIG_SYMCALL
+    if (info->sym_core_state.symcall_state.sym_call_active == 0) {
 	update_irq_entry_state(info);
     }
 #else 
@@ -661,6 +658,9 @@ int v3_vmx_enter(struct guest_info * info) {
 	vmcs_write(VMCS_GUEST_CR3, guest_cr3);
     }
 
+    // We do timer injection here to track real host time.
+    rdtscll(tmp_tsc);
+    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
     rdtscll(info->time_state.cached_host_tsc);
 
     if (info->vm_info->run_state == VM_STOPPED) {
@@ -681,11 +681,11 @@ int v3_vmx_enter(struct guest_info * info) {
 	return -1;
     }
 
-    rdtscll(tmp_tsc);
+    //   rdtscll(tmp_tsc);
+    //    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
 
     info->num_exits++;
 
-    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
 
     /* Update guest state */
     v3_vmx_save_vmcs(info);
@@ -709,8 +709,8 @@ int v3_vmx_enter(struct guest_info * info) {
     exit_log[info->num_exits % 10] = exit_info;
 
 
-#ifdef CONFIG_SYMBIOTIC
-    if (info->vm_info->sym_state.symcalls[info->cpu_id].sym_call_active == 0) {
+#ifdef CONFIG_SYMCALL
+    if (info->sym_core_state.symcall_state.sym_call_active == 0) {
 	update_irq_exit_state(info);
     }
 #else
@@ -797,7 +797,7 @@ void v3_init_vmx_cpu(int cpu_id) {
     uint64_t ret = 0;
 
     v3_get_msr(VMX_CR4_FIXED0_MSR,&(tmp_msr.hi),&(tmp_msr.lo));
-    
+#ifdef __V3_64BIT__
     __asm__ __volatile__ (
 			  "movq %%cr4, %%rbx;"
 			  "orq  $0x00002000, %%rbx;"
@@ -826,6 +826,38 @@ void v3_init_vmx_cpu(int cpu_id) {
 			  :
 			  : "%rbx"
 			  );
+#elif __V3_32BIT__
+    __asm__ __volatile__ (
+			  "movl %%cr4, %%ecx;"
+			  "orl  $0x00002000, %%ecx;"
+			  "movl %%ecx, %0;"
+			  : "=m"(ret) 
+			  :
+			  : "%ecx"
+			  );
+
+    if ((~ret & tmp_msr.value) == 0) {
+        __asm__ __volatile__ (
+			      "movl %0, %%cr4;"
+			      :
+			      : "q"(ret)
+			      );
+    } else {
+        PrintError("Invalid CR4 Settings!\n");
+        return;
+    }
+
+    __asm__ __volatile__ (
+			  "movl %%cr0, %%ecx; "
+			  "orl  $0x00000020,%%ecx; "
+			  "movl %%ecx, %%cr0;"
+			  :
+			  :
+			  : "%ecx"
+			  );
+
+#endif
+
     //
     // Should check and return Error here....