1 files changed, 16 insertions, 0 deletions
diff --git a/qom/cpu.c b/qom/cpu.c
index deb8880930..dc5392dbeb 100644
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -29,6 +29,7 @@
 #include "exec/cpu-common.h"
 #include "qemu/error-report.h"
 #include "sysemu/sysemu.h"
+#include "hw/boards.h"
 #include "hw/qdev-properties.h"
 #include "trace-root.h"
 
@@ -363,6 +364,21 @@ static void cpu_common_parse_features(const char *typename, char *features,
 static void cpu_common_realizefn(DeviceState *dev, Error **errp)
 {
     CPUState *cpu = CPU(dev);
+    Object *machine = qdev_get_machine();
+
+    /* qdev_get_machine() can return something that's not TYPE_MACHINE
+     * if this is one of the user-only emulators; in that case there's
+     * no need to check the ignore_memory_transaction_failures board flag.
+     */
+    if (object_dynamic_cast(machine, TYPE_MACHINE)) {
+        ObjectClass *oc = object_get_class(machine);
+        MachineClass *mc = MACHINE_CLASS(oc);
+
+        if (mc) {
+            cpu->ignore_memory_transaction_failures =
+                mc->ignore_memory_transaction_failures;
+        }
+    }
 
     if (dev->hotplugged) {
         cpu_synchronize_post_init(cpu);