From 5692399f0af2b48b164b3c0b5c4c532b186b33ae Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Fri, 11 Jul 2014 09:44:26 +0200 Subject: backends: Introduce chr-testdev From: Paolo Bonzini chr-testdev enables a virtio serial channel to be used for guest initiated qemu exits. hw/misc/debugexit already enables guest initiated qemu exits, but only for PC targets. chr-testdev supports any virtio-capable target. kvm-unit-tests/arm is already making use of this backend. Currently there is a single command implemented, "q". It takes a (prefix) argument for the exit code, thus an exit is implemented by writing, e.g. "1q", to the virtio-serial port. It can be used as: $QEMU ... \ -device virtio-serial-device \ -device virtserialport,chardev=ctd -chardev testdev,id=ctd or, use: $QEMU ... \ -device virtio-serial-device \ -device virtconsole,chardev=ctd -chardev testdev,id=ctd to bind it to virtio-serial port0. Signed-off-by: Paolo Bonzini Signed-off-by: Andrew Jones Signed-off-by: Paolo Bonzini --- backends/Makefile.objs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'backends/Makefile.objs') diff --git a/backends/Makefile.objs b/backends/Makefile.objs index 506a46c33b..31a3a894f5 100644 --- a/backends/Makefile.objs +++ b/backends/Makefile.objs @@ -1,7 +1,7 @@ common-obj-y += rng.o rng-egd.o common-obj-$(CONFIG_POSIX) += rng-random.o -common-obj-y += msmouse.o +common-obj-y += msmouse.o testdev.o common-obj-$(CONFIG_BRLAPI) += baum.o baum.o-cflags := $(SDL_CFLAGS) -- cgit v1.2.3