accel/kvm: Silent -Wmissing-field-initializers warning

Silent when compiling with -Wextra:

  ../accel/kvm/kvm-all.c:2291:17: warning: missing field 'num' initializer [-Wmissing-field-initializers]
        { NULL, }
                ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20221220143532.24958-3-philmd@linaro.org>

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 79b3d58a9c71e6271b7f999050d56da58308be18..86f7523833136d61e324f7148d540dabdca8c324 100644 (file)
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2361,13 +2361,13 @@ static int kvm_init(MachineState *ms)
     static const char upgrade_note[] =
         "Please upgrade to at least kernel 2.6.29 or recent kvm-kmod\n"
         "(see http://sourceforge.net/projects/kvm).\n";
-    struct {
+    const struct {
         const char *name;
         int num;
     } num_cpus[] = {
         { "SMP",          ms->smp.cpus },
         { "hotpluggable", ms->smp.max_cpus },
-        { NULL, }
+        { /* end of list */ }
     }, *nc = num_cpus;
     int soft_vcpus_limit, hard_vcpus_limit;
     KVMState *s;