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Fix vga_interface_type for command line argument '-device VGA'

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Some machine (like pseries) initialization code determines if it has
graphics according to vga_interface_type. In the original code,
vga_interface_type is evaluated to VGA_NONE even if a VGA is added
via '-device VGA'. It causes the machine not aware of the graphics
device configured. Add a new VGA device type to indicate that it has a
VGA device, which will be initialized in QOM device initialization.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Mark Wu <wudxw@linux.vnet.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Mark Wu 2014-03-10 22:37:40 +08:00 • committed by Andreas Färber
parent d7f0a59ff0
commit d44229c54f
2 changed files with 23 additions and 21 deletions
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2
include/sysemu/sysemu.h
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@ -104,7 +104,7 @@ extern int autostart;
typedef enum {
VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
VGA_TCX, VGA_CG3,
VGA_TCX, VGA_CG3, VGA_DEVICE
} VGAInterfaceType;
extern int vga_interface_type;