vl: Report accelerator not supported for target more nicely
commitb321afbefd2279a8c93b31a2b13f202c017b974c
authorChen Gang <gang.chen.5i5j@gmail.com>
Fri, 4 Apr 2014 09:39:33 +0000 (4 17:39 +0800)
committerMichael Tokarev <mjt@tls.msk.ru>
Fri, 18 Apr 2014 06:33:36 +0000 (18 10:33 +0400)
tree57a81dd8dac99c26a49e0c0ad410eb7c99106a9a
parent2d03b49c3f225994c4b0b46146437d8c887d6774
vl: Report accelerator not supported for target more nicely

When you ask for an accelerator not supported for your target, you get
a bogus "accelerator does not exist" message:

  $ qemu-system-arm -machine none,accel=kvm
  KVM not supported for this target
  "kvm" accelerator does not exist.
  No accelerator found!

Suppress it.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
vl.c