From: Corey Minyard <cminyard@mvista.com>
Date: Wed, 7 Nov 2018 22:33:09 +0000 (-0600)
Subject: qdev: Add a no default uuid property
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=a65f4d4028de99ce172ffa3c18095b4f1bf7ee45;p=people%2Fpauldu%2Fqemu.git

qdev: Add a no default uuid property

This is for IPMI, which will behave differently if the UUID is
not set.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Cc: Fam Zheng <famz@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 2e98dd60db..c6a8cb5516 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -238,6 +238,13 @@ extern const PropertyInfo qdev_prop_pcie_link_width;
 #define DEFINE_PROP_AUDIODEV(_n, _s, _f) \
     DEFINE_PROP(_n, _s, _f, qdev_prop_audiodev, QEMUSoundCard)
 
+#define DEFINE_PROP_UUID_NODEFAULT(_name, _state, _field) {        \
+        .name      = (_name),                                      \
+        .info      = &qdev_prop_uuid,                              \
+        .offset    = offsetof(_state, _field)                      \
+            + type_check(QemuUUID, typeof_field(_state, _field)),  \
+        }
+
 #define DEFINE_PROP_END_OF_LIST()               \
     {}