Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 tests/plugin/mem.c | 40 +++++++++++++++++++++++++---------------
 1 file changed, 25 insertions(+), 15 deletions(-)

diff --git a/tests/plugin/mem.c b/tests/plugin/mem.c
index 44e91065ba7..d4729f5e015 100644
--- a/tests/plugin/mem.c
+++ b/tests/plugin/mem.c
@@ -16,9 +16,14 @@
 
 QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
 
-static uint64_t inline_mem_count;
-static uint64_t cb_mem_count;
-static uint64_t io_count;
+typedef struct {
+    uint64_t mem_count;
+    uint64_t io_count;
+} CPUCount;
+
+static struct qemu_plugin_scoreboard *counts;
+static qemu_plugin_u64 mem_count;
+static qemu_plugin_u64 io_count;
 static bool do_inline, do_callback;
 static bool do_haddr;
 static enum qemu_plugin_mem_rw rw = QEMU_PLUGIN_MEM_RW;
@@ -27,16 +32,16 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
 {
     g_autoptr(GString) out = g_string_new("");
 
-    if (do_inline) {
-        g_string_printf(out, "inline mem accesses: %" PRIu64 "\n", inline_mem_count);
-    }
-    if (do_callback) {
-        g_string_append_printf(out, "callback mem accesses: %" PRIu64 "\n", cb_mem_count);
+    if (do_inline || do_callback) {
+        g_string_printf(out, "mem accesses: %" PRIu64 "\n",
+                        qemu_plugin_u64_sum(mem_count));
     }
     if (do_haddr) {
-        g_string_append_printf(out, "io accesses: %" PRIu64 "\n", io_count);
+        g_string_append_printf(out, "io accesses: %" PRIu64 "\n",
+                               qemu_plugin_u64_sum(io_count));
     }
     qemu_plugin_outs(out->str);
+    qemu_plugin_scoreboard_free(counts);
 }
 
 static void vcpu_mem(unsigned int cpu_index, qemu_plugin_meminfo_t meminfo,
@@ -46,12 +51,12 @@ static void vcpu_mem(unsigned int cpu_index, qemu_plugin_meminfo_t meminfo,
         struct qemu_plugin_hwaddr *hwaddr;
         hwaddr = qemu_plugin_get_hwaddr(meminfo, vaddr);
         if (qemu_plugin_hwaddr_is_io(hwaddr)) {
-            io_count++;
+            qemu_plugin_u64_add(io_count, cpu_index, 1);
         } else {
-            cb_mem_count++;
+            qemu_plugin_u64_add(mem_count, cpu_index, 1);
         }
     } else {
-        cb_mem_count++;
+        qemu_plugin_u64_add(mem_count, cpu_index, 1);
     }
 }
 
@@ -64,9 +69,10 @@ static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb)
         struct qemu_plugin_insn *insn = qemu_plugin_tb_get_insn(tb, i);
 
         if (do_inline) {
-            qemu_plugin_register_vcpu_mem_inline(insn, rw,
-                                                 QEMU_PLUGIN_INLINE_ADD_U64,
-                                                 &inline_mem_count, 1);
+            qemu_plugin_register_vcpu_mem_inline_per_vcpu(
+                insn, rw,
+                QEMU_PLUGIN_INLINE_ADD_U64,
+                mem_count, 1);
         }
         if (do_callback) {
             qemu_plugin_register_vcpu_mem_cb(insn, vcpu_mem,
@@ -117,6 +123,10 @@ QEMU_PLUGIN_EXPORT int qemu_plugin_install(qemu_plugin_id_t id,
         }
     }
 
+    counts = qemu_plugin_scoreboard_new(sizeof(CPUCount));
+    mem_count = qemu_plugin_scoreboard_u64_in_struct(
+        counts, CPUCount, mem_count);
+    io_count = qemu_plugin_scoreboard_u64_in_struct(counts, CPUCount, io_count);
     qemu_plugin_register_vcpu_tb_trans_cb(id, vcpu_tb_trans);
     qemu_plugin_register_atexit_cb(id, plugin_exit, NULL);
     return 0;
-- 
2.43.0