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A global boolean variable "vga_interface_created"(declared in softmmu/globals.c) has been used to track the creation of vga interface. If the vga flag is passed in the command line "default_vga"(declared in softmmu/vl.c) variable is set to 0. To warn user, the condition checks if vga_interface_created is false and default_vga is equal to 0. If "-vga none" is passed, this patch will not warn the user regarding the creation of VGA device. The warning "A -vga option was passed but this machine type does not use that option; no VGA device has been created" is logged if vga flag is passed but no vga device is created. This patch has been tested for x86_64, i386, sparc, sparc64 and arm boards. Signed-off-by: Gautam Agrawal <gautamnagrawal@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/581 Message-Id: <20220501122505.29202-1-gautamnagrawal@gmail.com> [thuth: Fix wrong warning with "-device" in some cases as reported by Paolo] Signed-off-by: Thomas Huth <thuth@redhat.com> |
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| .. | ||
| apm.c | ||
| i82378.c | ||
| isa-bus.c | ||
| isa-superio.c | ||
| Kconfig | ||
| lpc_ich9.c | ||
| meson.build | ||
| pc87312.c | ||
| piix3.c | ||
| piix4.c | ||
| smc37c669-superio.c | ||
| trace-events | ||
| trace.h | ||
| vt82c686.c | ||