2 files changed, 6 insertions, 0 deletions
diff --git a/include/sysemu/numa.h b/include/sysemu/numa.h
index 8f09dcf918..0ea1bc086e 100644
--- a/include/sysemu/numa.h
+++ b/include/sysemu/numa.h
@@ -8,6 +8,7 @@
 #include "hw/boards.h"
 
 extern int nb_numa_nodes;   /* Number of NUMA nodes */
+extern bool have_numa_distance;
 
 struct numa_addr_range {
     ram_addr_t mem_start;
@@ -21,6 +22,7 @@ typedef struct node_info {
     struct HostMemoryBackend *node_memdev;
     bool present;
     QLIST_HEAD(, numa_addr_range) addr; /* List to store address ranges */
+    uint8_t distance[MAX_NODES];
 } NodeInfo;
 
 extern NodeInfo numa_info[MAX_NODES];
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 15656b7c36..be9e22c955 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -166,6 +166,10 @@ extern int mem_prealloc;
 
 #define MAX_NODES 128
 #define NUMA_NODE_UNASSIGNED MAX_NODES
+#define NUMA_DISTANCE_MIN         10
+#define NUMA_DISTANCE_DEFAULT     20
+#define NUMA_DISTANCE_MAX         254
+#define NUMA_DISTANCE_UNREACHABLE 255
 
 #define MAX_OPTION_ROMS 16
 typedef struct QEMUOptionRom {