1 files changed, 16 insertions, 9 deletions

diff --git a/include/hw/boards.h b/include/hw/boards.h
index 91f2edd392..36fbb9b59d 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -44,8 +44,16 @@ void machine_set_cpu_numa_node(MachineState *machine,
                                Error **errp);
 void machine_parse_smp_config(MachineState *ms,
                               const SMPConfiguration *config, Error **errp);
+bool machine_parse_smp_cache(MachineState *ms,
+                             const SmpCachePropertiesList *caches,
+                             Error **errp);
 unsigned int machine_topo_get_cores_per_socket(const MachineState *ms);
 unsigned int machine_topo_get_threads_per_socket(const MachineState *ms);
+CpuTopologyLevel machine_get_cache_topo_level(const MachineState *ms,
+                                              CacheLevelAndType cache);
+void machine_set_cache_topo_level(MachineState *ms, CacheLevelAndType cache,
+                                  CpuTopologyLevel level);
+bool machine_check_smp_cache(const MachineState *ms, Error **errp);
 void machine_memory_devices_init(MachineState *ms, hwaddr base, uint64_t size);
 
 /**
@@ -146,6 +154,8 @@ typedef struct {
  * @books_supported - whether books are supported by the machine
  * @drawers_supported - whether drawers are supported by the machine
  * @modules_supported - whether modules are supported by the machine
+ * @cache_supported - whether cache (l1d, l1i, l2 and l3) configuration are
+ *                    supported by the machine
  */
 typedef struct {
     bool prefer_sockets;
@@ -155,6 +165,7 @@ typedef struct {
     bool books_supported;
     bool drawers_supported;
     bool modules_supported;
+    bool cache_supported[CACHE_LEVEL_AND_TYPE__MAX];
 } SMPCompatProps;
 
 /**
@@ -371,6 +382,10 @@ typedef struct CpuTopology {
     unsigned int max_cpus;
 } CpuTopology;
 
+typedef struct SmpCache {
+    SmpCacheProperties props[CACHE_LEVEL_AND_TYPE__MAX];
+} SmpCache;
+
 /**
  * MachineState:
  */
@@ -421,6 +436,7 @@ struct MachineState {
     AccelState *accelerator;
     CPUArchIdList *possible_cpus;
     CpuTopology smp;
+    SmpCache smp_cache;
     struct NVDIMMState *nvdimms_state;
     struct NumaState *numa_state;
 };
@@ -824,13 +840,4 @@ extern const size_t hw_compat_2_5_len;
 extern GlobalProperty hw_compat_2_4[];
 extern const size_t hw_compat_2_4_len;
 
-extern GlobalProperty hw_compat_2_3[];
-extern const size_t hw_compat_2_3_len;
-
-extern GlobalProperty hw_compat_2_2[];
-extern const size_t hw_compat_2_2_len;
-
-extern GlobalProperty hw_compat_2_1[];
-extern const size_t hw_compat_2_1_len;
-
 #endif