Add memory tracking functionality to Palacios

[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 1819fa8..a4fca43 100644 (file)
--- a/palacios/include/palacios/vm_guest.h
+++ b/palacios/include/palacios/vm_guest.h
@@ -47,6 +47,7 @@
 #include <palacios/vmm_fp.h>
 #include <palacios/vmm_perftune.h>
 
+
 #ifdef V3_CONFIG_TELEMETRY
 #include <palacios/vmm_telemetry.h>
 #endif
@@ -64,6 +65,10 @@
 struct v3_sym_core_state;
 #endif
 
+#ifdef V3_CONFIG_MEM_TRACK
+#include <palacios/vmm_mem_track.h>
+#endif
+
 
 
 #include <palacios/vmm_config.h>
@@ -92,6 +97,10 @@ struct guest_info {
     addr_t direct_map_pt;
     // arch-independent state of the nested pager (currently none)
     // struct v3_nested_pg_state nested_pg_state;
+    // per-core state of the swapper (currently none)
+    //#ifdef V3_CONFIG_SWAPPING
+    //   struct v3_swap_impl_state swap_impl;
+    //#endif
     
 
     union {
@@ -142,6 +151,9 @@ struct guest_info {
     struct v3_core_pwrstat_telemetry pwrstat_telem;
 #endif
 
+#ifdef V3_CONFIG_MEM_TRACK
+    struct v3_core_mem_track memtrack_state;
+#endif
     /* struct v3_core_dev_mgr core_dev_mgr; */
 
     void * decoder_state;
@@ -189,6 +201,11 @@ struct v3_vm_info {
     struct v3_passthrough_impl_state passthrough_impl;
     // arch-independent state of the nested pager
     struct v3_nested_impl_state nested_impl;
+#ifdef V3_CONFIG_SWAPPING
+    // swapping state, if enabled
+    struct v3_swap_impl_state swap_state;
+#endif
+
     void * sched_priv_data;
 
     struct v3_io_map io_map;
@@ -230,6 +247,9 @@ struct v3_vm_info {
     struct v3_telemetry_state telemetry;
 #endif
 
+#ifdef V3_CONFIG_MEM_TRACK
+    struct v3_vm_mem_track memtrack_state;
+#endif
 
     uint64_t yield_cycle_period;