vl: add -vga help support
commitdceb885255b8f7c79ab440ea242c9180bfaf4a84
authorMarc-André Lureau <marcandre.lureau@redhat.com>
Fri, 12 Apr 2019 15:27:13 +0000 (12 17:27 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Tue, 7 May 2019 07:14:18 +0000 (7 09:14 +0200)
tree49338505075d33845192906e2b005c5e7bede185
parent53b93511f1fbd9ac78e3acba4ac672eb00a2b16f
vl: add -vga help support

Provide help output similar to other argument help handling:

$ qemu-system-x86_64 -vga help
none
std                  standard VGA (default)
cirrus               Cirrus VGA
vmware               VMWare SVGA
xenfb
qxl                  QXL VGA
virtio               Virtio VG

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190412152713.16018-3-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
vl.c