memory: add tracepoints for MMIO reads/writes
This is quite handy to debug softmmu targets.
Reviewed-by: Andreas Faerber <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Message-id: [email protected]
Signed-off-by: Anthony Liguori <[email protected]>
diff --git a/trace-events b/trace-events
index 0f7c8b4..3856b5c 100644
--- a/trace-events
+++ b/trace-events
@@ -1165,6 +1165,10 @@
kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type %d, arg %p"
kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
+# memory.c
+memory_region_ops_read(void *mr, uint64_t addr, uint64_t value, unsigned size) "mr %p addr %#"PRIx64" value %#"PRIx64" size %u"
+memory_region_ops_write(void *mr, uint64_t addr, uint64_t value, unsigned size) "mr %p addr %#"PRIx64" value %#"PRIx64" size %u"
+
# qom/object.c
object_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)"
object_class_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)"
