Guo Zhi 6985d8ede9 vga: avoid crash if no default vga card ... QEMU in some arch will crash when executing -vga help command, because there is no default vga model. Add check to this case and avoid crash. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/978 Signed-off-by: Guo Zhi <qtxuning1999@sjtu.edu.cn> Reviewed-by: Thomas Huth <thuth@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Message-Id: <20220503091724.970009-1-qtxuning1999@sjtu.edu.cn> Signed-off-by: Laurent Vivier <laurent@vivier.eu>		2022-06-28 10:43:05 +02:00
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arch_init.c	softmmu: Add qemu_init_arch_modules()	2022-03-06 13:15:42 +01:00
balloon.c	qapi: Restrict balloon-related commands to machine code	2020-09-29 15:41:35 +02:00
bootdevice.c	machine: use QAPI struct for boot configuration	2022-05-12 12:29:43 +02:00
cpu-throttle.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
cpu-timers.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
cpus.c	whpx: Added support for breakpoints and stepping	2022-04-06 14:31:55 +02:00
datadir.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
device_tree.c	softmmu/device_tree: Remove redundant pointer assignment	2022-01-21 15:52:56 +10:00
dma-helpers.c	Use g_new() & friends where that makes obvious sense	2022-03-21 15:44:44 +01:00
globals.c	ui: Switch "-display sdl" to use the QAPI parser	2022-06-03 08:03:28 +02:00
icount.c	replay: rewrite async event handling	2022-06-06 09:26:53 +02:00
ioport.c	softmmu: Add missing trace-events file	2020-09-09 17:15:18 +01:00
main.c	Simplify softmmu/main.c	2022-04-21 16:56:55 +04:00
memory.c	Replace TARGET_WORDS_BIGENDIAN	2022-04-06 10:50:37 +02:00
memory_mapping.c	Use g_new() & friends where that makes obvious sense	2022-03-21 15:44:44 +01:00
meson.build	softmmu: Build target-agnostic objects once	2022-03-06 13:15:42 +01:00
physmem.c	softmmu: Always initialize xlat in address_space_translate_for_iotlb	2022-06-21 09:26:16 -07:00
qdev-monitor.c	qdev: unplug blocker for devices	2022-06-15 14:50:41 +01:00
qemu-seccomp.c	seccomp: block setns, unshare and execveat syscalls	2022-02-16 18:52:40 +00:00
qtest.c	Replace TARGET_WORDS_BIGENDIAN	2022-04-06 10:50:37 +02:00
rtc.c	rtc: Move RTC function prototypes to their own header	2022-01-28 14:29:46 +00:00
runstate-action.c	runstate: cleanup reboot and panic actions	2021-01-21 13:00:41 +01:00
runstate.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
timers-state.h	qemu/atomic: Add aligned_{int64,uint64}_t types	2021-07-21 07:45:38 -10:00
tpm.c	qapi: More complex uses of QAPI_LIST_APPEND	2021-01-28 08:08:45 +01:00
trace-events	memory: make global_dirty_tracking a bitmask	2021-11-01 22:56:43 +01:00
trace.h	softmmu: Add missing trace-events file	2020-09-09 17:15:18 +01:00
vl.c	vga: avoid crash if no default vga card	2022-06-28 10:43:05 +02:00