[libvirt] [PATCH 1/2] conf: Add the size of failed max_memory in error

[John Ferlan]

If virDomainDefCompatibleDevice fails because there is insufficient
domain def->mem.max_memory, then let's also print out that value in
the error message.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 src/conf/domain_conf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index b70dca6c61..2a17214f38 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -28901,7 +28901,8 @@ virDomainDefCompatibleDevice(virDomainDefPtr def,
         if ((virDomainDefGetMemoryTotal(def) + sz) > def->mem.max_memory) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                            _("Attaching memory device with size '%llu' would "
-                             "exceed domain's maxMemory config"), sz);
+                             "exceed domain's maxMemory config size '%llu'"),
+                           sz, def->mem.max_memory);
             return -1;
         }
     }
-- 
2.17.2