Remove the deprecated -balloon option

The "-balloon" option has been replaced by "-device virtio-balloon".
It's been marked as deprecated since two releases, and nobody
complained, so let's remove it now.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
Acked-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 0 insertions, 36 deletions

diff --git a/vl.c b/vl.c
index 5ba06adf78..674c42f67f 100644
--- a/vl.c
+++ b/vl.c
@@ -2127,36 +2127,6 @@ static void parse_display(const char *p)
     }
 }
 
-static int balloon_parse(const char *arg)
-{
-    QemuOpts *opts;
-
-    warn_report("This option is deprecated. "
-                "Use '--device virtio-balloon' to enable the balloon device.");
-
-    if (strcmp(arg, "none") == 0) {
-        return 0;
-    }
-
-    if (!strncmp(arg, "virtio", 6)) {
-        if (arg[6] == ',') {
-            /* have params -> parse them */
-            opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7,
-                                           false);
-            if (!opts)
-                return  -1;
-        } else {
-            /* create empty opts */
-            opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
-                                    &error_abort);
-        }
-        qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort);
-        return 0;
-    }
-
-    return -1;
-}
-
 char *qemu_find_file(int type, const char *name)
 {
     int i;
@@ -3660,12 +3630,6 @@ int main(int argc, char **argv, char **envp)
             case QEMU_OPTION_no_hpet:
                 no_hpet = 1;
                 break;
-            case QEMU_OPTION_balloon:
-                if (balloon_parse(optarg) < 0) {
-                    error_report("unknown -balloon argument %s", optarg);
-                    exit(1);
-                }
-                break;
             case QEMU_OPTION_no_reboot:
                 no_reboot = 1;
                 break;