exported functionality for vmcs flushing via vmcs_clear

[palacios.git] / palacios / include / palacios / vmx.h

diff --git a/palacios/include/palacios/vmx.h b/palacios/include/palacios/vmx.h
index 2fae017..06e4df2 100644 (file)
--- a/palacios/include/palacios/vmx.h
+++ b/palacios/include/palacios/vmx.h
@@ -7,12 +7,10 @@
  * and the University of New Mexico.  You can find out more at 
  * http://www.v3vee.org
  *
- * Copyright (c) 2008, Peter Dinda <pdinda@northwestern.edu> 
- * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
- * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * Copyright (c) 2011, Jack Lange <jarusl@cs.northwestern.edu> 
+ * Copyright (c) 2011, The V3VEE Project <http://www.v3vee.org> 
  * All rights reserved.
  *
- * Author: Peter Dinda <pdinda@northwestern.edu>
  * Author: Jack Lange <jarusl@cs.northwestern.edu>
  *
  * This is free software.  You are permitted to use,
@@ -37,9 +35,6 @@
 #define VMM_ERROR          3
 
 
-
-
-
 struct vmx_pin_ctrls {
     union {
         uint32_t value;
@@ -101,7 +96,8 @@ struct vmx_sec_proc_ctrls {
            uint_t enable_rdtscp   : 1;
            uint_t virt_x2apic     : 1;
            uint_t enable_vpid     : 1;
-           uint_t unrstrct_guest  : 1;
+           uint_t wbinvd_exit     : 1;
+           uint_t unrstrct_guest  : 1; /* un restricted guest (CAN RUN IN REAL MODE) */
            uint_t rsvd1           : 2;
            uint_t pause_loop_exit : 1;
            uint_t rsvd2           : 21;
@@ -183,7 +179,7 @@ struct tss_descriptor {
     uint_t      zero4       : 5;
     uint_t      rsvd2       : 19;
 #endif
-}__attribute__((packed));
+} __attribute__((packed));
 
 struct vmcs_host_state {
     struct v3_segment  gdtr;
@@ -193,16 +189,14 @@ struct vmcs_host_state {
 
 
 
-
-
 struct vmx_data {
     vmx_state_t state;
     vmxassist_state_t assist_state;
     struct vmcs_host_state host_state;
 
-    addr_t vmcs_ptr_phys;
 
-    uint8_t ia32e_avail;
+
+    addr_t vmcs_ptr_phys;
 
     v3_reg_t guest_cr4; /// corresponds to the CR4 Read shadow
 
@@ -215,6 +209,8 @@ struct vmx_data {
     struct vmx_entry_ctrls entry_ctrls;
 
     struct vmx_exception_bitmap excp_bmap;
+
+    void * msr_area;
 };
 
 int v3_is_vmx_capable();
@@ -222,11 +218,21 @@ int v3_is_vmx_capable();
 void v3_init_vmx_cpu(int cpu_id);
 void v3_deinit_vmx_cpu(int cpu_id);
 
+int v3_init_vmx_vmcs(struct guest_info * info, v3_vm_class_t vm_class);
+int v3_deinit_vmx_vmcs(struct guest_info * core);
+
 int v3_start_vmx_guest(struct guest_info* info);
+int v3_reset_vmx_vm_core(struct guest_info * core, addr_t rip);
+void v3_flush_vmx_vm_core(struct guest_info * core);
+
 int v3_vmx_enter(struct guest_info * info);
 
-int v3_init_vmx_vmcs(struct guest_info * info, v3_vm_class_t vm_class);
-int v3_deinit_vmx_vmcs(struct guest_info * core);
+int v3_vmx_load_core(struct guest_info * core, void * ctx);
+int v3_vmx_save_core(struct guest_info * core, void * ctx);
+
+
+
+
 
 #endif // ! __V3VEE__