vl.c: Use MAX_CPUMASK_BITS macro instead of hardcoded constant

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/vl.c b/vl.c
index c8a5bfa..23e1dbd 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -1413,7 +1413,7 @@ static void smp_parse(QemuOpts *opts)
         max_cpus = smp_cpus;
     }
 
-    if (max_cpus > 255) {
+    if (max_cpus > MAX_CPUMASK_BITS) {
         fprintf(stderr, "Unsupported number of maxcpus\n");
         exit(1);
     }