Do we need to save and restore the guests GS/FS regs?

[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 eb67f2b..1eb4de6 100644 (file)
--- a/palacios/include/palacios/vm_guest.h
+++ b/palacios/include/palacios/vm_guest.h
@@ -29,9 +29,9 @@
 #include <palacios/vmm_intr.h>
 #include <palacios/vmm_dev_mgr.h>
 #include <palacios/vmm_time.h>
-#include <palacios/vmm_emulator.h>
 #include <palacios/vmm_host_events.h>
 #include <palacios/vmm_msr.h>
+#include <palacios/vmm_profiler.h>
 
 
 
@@ -44,7 +44,17 @@ 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 {
@@ -80,7 +90,7 @@ struct v3_segment {
   uint_t long_mode      : 1;
   uint_t db             : 1;
   uint_t granularity    : 1;
-};
+} __attribute__((packed));
 
 
 struct v3_segments {
@@ -97,11 +107,8 @@ struct v3_segments {
 };
 
 struct shadow_page_state;
-struct shadow_map;
-struct vmm_io_map;
-struct emulation_state;
 struct v3_intr_state;
-
+struct v3_profiler;
 
 
 
@@ -112,7 +119,8 @@ struct guest_info {
   uint_t cpl;
 
   addr_t mem_size; // Probably in bytes for now....
-  struct shadow_map mem_map;
+  v3_shdw_map_t mem_map;
+
 
   struct vm_time time_state;
 
@@ -126,11 +134,11 @@ 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
 
+  // device_map
   struct vmm_dev_mgr  dev_mgr;
 
   struct v3_host_events host_event_hooks;
@@ -148,12 +156,25 @@ struct guest_info {
   void * vmm_data;
 
 
+  uint_t enable_profiler;
+  struct v3_profiler profiler;
+
   void * decoder_state;
 
-  struct v3_msr guest_efer;
+  v3_msr_t guest_efer;
+
+  /* Do we need these ? */
+  v3_msr_t guest_star;
+  v3_msr_t guest_lstar;
+  v3_msr_t guest_cstar;
+  v3_msr_t guest_syscall_mask;
+  v3_msr_t guest_gs_base;
+
+
+  uint64_t fs;
+  uint64_t gs;
+
 
-  /* TEMP */
-  //ullong_t exit_tsc;
 
 };