qemu-patch-raspberry4/include/sysemu
Paolo Bonzini 5692399f0a backends: Introduce chr-testdev
From: Paolo Bonzini <pbonzini@redhat.com>

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 <pbonzini@redhat.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-08-06 17:53:05 +02:00
..
arch_init.h Provide init function for ram migration 2014-05-05 22:15:03 +02:00
balloon.h qapi event: convert BALLOON_CHANGE 2014-06-23 11:12:28 -04:00
blockdev.h blockdev: Remove unused DriveInfo reference count 2014-06-16 17:23:19 +08:00
bt.h sysemu: avoid proliferation of include/ subdirectories 2013-04-15 18:19:25 +02:00
char.h backends: Introduce chr-testdev 2014-08-06 17:53:05 +02:00
cpus.h NUMA: move numa related code to new file numa.c 2014-06-19 18:44:18 +03:00
device_tree.h device_tree: qemu_fdt_setprop: Rename val_array arg 2013-12-20 01:58:12 +01:00
dma.h dma: keep a device alive while it has SGLists 2013-07-04 17:42:30 +02:00
dump-arch.h dump: Make DumpState and endian conversion routines available for arch-specific dump code 2014-06-16 13:24:36 +02:00
dump.h dump: Make DumpState and endian conversion routines available for arch-specific dump code 2014-06-16 13:24:36 +02:00
hostmem.h hostmem: add properties for NUMA memory policy 2014-06-19 18:44:21 +03:00
iothread.h iothread: make IOThread struct definition public 2014-04-04 20:48:02 +02:00
kvm.h Merge remote-tracking branch 'remotes/kvm/uq/master' into staging 2014-06-20 19:25:18 +01:00
memory_mapping.h dump: rebase from host-private RAMBlock offsets to guest-physical addresses 2013-08-08 11:01:46 -04:00
os-posix.h os-posix: include sys/time.h 2014-06-23 11:01:24 -04:00
os-win32.h memory: move preallocation code out of exec.c 2014-06-19 18:44:19 +03:00
qtest.h machine: Replace QEMUMachine by MachineClass in accelerator configuration 2014-05-05 19:08:49 +02:00
rng-random.h sysemu: avoid proliferation of include/ subdirectories 2013-04-15 18:19:25 +02:00
rng.h virtio_rng: replace custom backend API with UserCreatable.complete() callback 2014-01-28 12:47:11 -05:00
seccomp.h softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
sysemu.h numa: Keep track of NUMA nodes present on the command-line 2014-06-29 18:59:41 +03:00
tpm.h tpm: reorganize headers and split hardware part 2013-04-15 18:19:25 +02:00
tpm_backend.h Move TPM passthrough specific command line options to backend structure 2013-04-23 10:40:40 -05:00
tpm_backend_int.h tpm: reorganize headers and split hardware part 2013-04-15 18:19:25 +02:00
watchdog.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
xen-mapcache.h softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00