diff options
Diffstat (limited to 'hw/s390x/s390-virtio-ccw.c')
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index aebbbf175..0d4f6ae2f 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -13,10 +13,30 @@ #include "exec/address-spaces.h" #include "s390-virtio.h" #include "hw/s390x/sclp.h" +#include "hw/s390x/s390_flic.h" #include "ioinst.h" #include "css.h" #include "virtio-ccw.h" +void io_subsystem_reset(void) +{ + DeviceState *css, *sclp, *flic; + + css = DEVICE(object_resolve_path_type("", "virtual-css-bridge", NULL)); + if (css) { + qdev_reset_all(css); + } + sclp = DEVICE(object_resolve_path_type("", + "s390-sclp-event-facility", NULL)); + if (sclp) { + qdev_reset_all(sclp); + } + flic = DEVICE(object_resolve_path_type("", "s390-flic", NULL)); + if (flic) { + qdev_reset_all(flic); + } +} + static int virtio_ccw_hcall_notify(const uint64_t *args) { uint64_t subch_id = args[0]; @@ -84,6 +104,7 @@ static void ccw_init(QEMUMachineInitArgs *args) s390_sclp_init(); s390_init_ipl_dev(args->kernel_filename, args->kernel_cmdline, args->initrd_filename, "s390-ccw.img"); + s390_flic_init(); /* register hypercalls */ virtio_ccw_register_hcalls(); @@ -126,7 +147,6 @@ static QEMUMachine ccw_machine = { .no_sdcard = 1, .use_sclp = 1, .max_cpus = 255, - DEFAULT_MACHINE_OPTIONS, }; static void ccw_machine_init(void) |