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Diffstat (limited to 'hw/ppc/spapr_rtas.c')
-rw-r--r--hw/ppc/spapr_rtas.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 27b5ad4bc4..02ce27314a 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -303,7 +303,8 @@ static void rtas_ibm_get_system_parameter(PowerPCCPU *cpu,
         break;
     }
     case RTAS_SYSPARM_UUID:
-        ret = sysparm_st(buffer, length, qemu_uuid, (qemu_uuid_set ? 16 : 0));
+        ret = sysparm_st(buffer, length, (unsigned char *)&qemu_uuid,
+                         (qemu_uuid_set ? 16 : 0));
         break;
     default:
         ret = RTAS_OUT_NOT_SUPPORTED;