Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20170718' into staging

migration/next for 20170718

# gpg: Signature made Tue 18 Jul 2017 16:39:33 BST
# gpg:                using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg:                 aka "Juan Quintela <quintela@trasno.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/migration/20170718:
  migration: check global caps for validity
  migration: provide migrate_cap_add()
  migration: provide migrate_caps_check()
  migration: remove check against colo support
  migration: check global params for validity
  migration: provide migrate_params_apply()
  migration: introduce migrate_params_check()
  migration: export capabilities to props
  migration: export parameters to props
  qdev: provide DEFINE_PROP_INT64()
  migration/rdma: Send error during cancelling
  migration/rdma: Safely convert control types
  migration/rdma: Allow cancelling while waiting for wrid
  migration/rdma: fix qemu_rdma_block_for_wrid error paths
  migration: Close file on failed migration load
  migration/rdma: Fix race on source

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 58a8f92d92..078fc5d239 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -404,6 +404,31 @@ static void set_uint64(Object *obj, Visitor *v, const char *name,
     visit_type_uint64(v, name, ptr, errp);
 }
 
+static void get_int64(Object *obj, Visitor *v, const char *name,
+                      void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    int64_t *ptr = qdev_get_prop_ptr(dev, prop);
+
+    visit_type_int64(v, name, ptr, errp);
+}
+
+static void set_int64(Object *obj, Visitor *v, const char *name,
+                      void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    int64_t *ptr = qdev_get_prop_ptr(dev, prop);
+
+    if (dev->realized) {
+        qdev_prop_set_after_realize(dev, name, errp);
+        return;
+    }
+
+    visit_type_int64(v, name, ptr, errp);
+}
+
 const PropertyInfo qdev_prop_uint64 = {
     .name  = "uint64",
     .get   = get_uint64,
@@ -411,6 +436,13 @@ const PropertyInfo qdev_prop_uint64 = {
     .set_default_value = set_default_value_uint,
 };
 
+const PropertyInfo qdev_prop_int64 = {
+    .name  = "int64",
+    .get   = get_int64,
+    .set   = set_int64,
+    .set_default_value = set_default_value_int,
+};
+
 /* --- string --- */
 
 static void release_string(Object *obj, const char *name, void *opaque)