save/restore MSRs before VM entry/exit

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

diff --git a/palacios/include/palacios/vm_guest.h b/palacios/include/palacios/vm_guest.h
index 908eb28..9987fe5 100644 (file)
--- a/palacios/include/palacios/vm_guest.h
+++ b/palacios/include/palacios/vm_guest.h
@@ -32,7 +32,7 @@
 #include <palacios/vmm_emulator.h>
 #include <palacios/vmm_host_events.h>
 #include <palacios/vmm_msr.h>
-
+#include <palacios/vmm_profiler.h>
 
 
 
@@ -45,7 +45,17 @@ struct v3_gprs {
   v3_reg_t rdx;
   v3_reg_t rcx;
   v3_reg_t rax;
-};
+
+  v3_reg_t r8;
+  v3_reg_t r9;
+  v3_reg_t r10;
+  v3_reg_t r11;
+  v3_reg_t r12;
+  v3_reg_t r13;
+  v3_reg_t r14;
+  v3_reg_t r15;
+  
+} __attribute__((packed));
 
 
 struct v3_ctrl_regs {
@@ -81,7 +91,7 @@ struct v3_segment {
   uint_t long_mode      : 1;
   uint_t db             : 1;
   uint_t granularity    : 1;
-};
+} __attribute__((packed));
 
 
 struct v3_segments {
@@ -95,33 +105,27 @@ struct v3_segments {
   struct v3_segment gdtr;
   struct v3_segment idtr;
   struct v3_segment tr;
-};
+} ;
 
 struct shadow_page_state;
-struct shadow_map;
-struct vmm_io_map;
 struct emulation_state;
 struct v3_intr_state;
+struct v3_profiler;
 
 
 
-typedef enum {SHADOW_PAGING, NESTED_PAGING} v3_paging_mode_t;
-typedef enum {VM_RUNNING, VM_STOPPED, VM_SUSPENDED, VM_ERROR, VM_EMULATING} v3_vm_operating_mode_t;
-
-
-typedef enum {REAL, /*UNREAL,*/ PROTECTED, PROTECTED_PAE, LONG, LONG_32_COMPAT, LONG_16_COMPAT} v3_vm_cpu_mode_t;
-typedef enum {PHYSICAL_MEM, VIRTUAL_MEM} v3_vm_mem_mode_t;
-
-
 
 struct guest_info {
   ullong_t rip;
 
   uint_t cpl;
 
-  struct shadow_map mem_map;
+  addr_t mem_size; // Probably in bytes for now....
+  v3_shdw_map_t mem_map;
+
 
   struct vm_time time_state;
+
   
   v3_paging_mode_t shdw_pg_mode;
   struct shadow_page_state shdw_pg_state;
@@ -132,7 +136,7 @@ struct guest_info {
   // This structure is how we get interrupts for the guest
   struct v3_intr_state intr_state;
 
-  struct vmm_io_map io_map;
+  v3_io_map_t io_map;
 
   struct v3_msr_map msr_map;
   // device_map
@@ -150,11 +154,24 @@ struct guest_info {
   struct v3_dbg_regs dbg_regs;
   struct v3_segments segments;
 
-  struct emulation_state emulator;
-
   v3_vm_operating_mode_t run_state;
   void * vmm_data;
 
+
+  uint_t enable_profiler;
+  struct v3_profiler profiler;
+
+  void * decoder_state;
+
+  struct v3_msr guest_efer;
+
+
+  struct v3_msr shadow_cstar;
+  struct v3_msr shadow_star;
+  struct v3_msr shadow_lstar;
+  struct v3_msr shadow_syscall_mask;
+  
+
   /* TEMP */
   //ullong_t exit_tsc;
 
@@ -165,6 +182,10 @@ v3_vm_cpu_mode_t v3_get_cpu_mode(struct guest_info * info);
 v3_vm_mem_mode_t v3_get_mem_mode(struct guest_info * info);
 
 
+const uchar_t * v3_cpu_mode_to_str(v3_vm_cpu_mode_t mode);
+const uchar_t * v3_mem_mode_to_str(v3_vm_mem_mode_t mode);
+
+
 void v3_print_segments(struct guest_info * info);
 void v3_print_ctrl_regs(struct guest_info * info);
 void v3_print_GPRs(struct guest_info * info);