On 2015-03-13 at 05:47, Gerd Hoffmann wrote:
Some convinience fluff:  Add support for '-vga virtio', also add
virtio-vga to the list of vga cards so '-device virtio-vga' will
turn off the default vga.

Written by Dave Airlie and Gerd Hoffmann.

Signed-off-by: Dave Airlie <airl...@redhat.com>
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
  hw/pci/pci.c            |  2 ++
  include/sysemu/sysemu.h |  2 +-
  qemu-options.hx         |  4 +++-
  vl.c                    | 13 +++++++++++++
  4 files changed, 19 insertions(+), 2 deletions(-)

Hm, the other VGA devices which support only PCI ("vmware" and "qxl") emit explicit error messages in isa_vga_init(). Maybe we should do the same? Without, the initialization fails silently and qemu starts, but there is no display ("-machine isapc -display virtio").

Max

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