diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/armv7m.c | 9 | ||||
| -rw-r--r-- | hw/char/virtio-console.c | 21 | ||||
| -rw-r--r-- | hw/char/virtio-serial-bus.c | 7 | ||||
| -rw-r--r-- | hw/intc/openpic_kvm.c | 2 |
4 files changed, 33 insertions, 6 deletions
diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 57a680687a..bb2dfc942b 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -41,7 +41,7 @@ static MemTxResult bitband_read(void *opaque, hwaddr offset, /* Find address in underlying memory and round down to multiple of size */ addr = bitband_addr(s, offset) & (-size); - res = address_space_read(s->source_as, addr, attrs, buf, size); + res = address_space_read(&s->source_as, addr, attrs, buf, size); if (res) { return res; } @@ -66,7 +66,7 @@ static MemTxResult bitband_write(void *opaque, hwaddr offset, uint64_t value, /* Find address in underlying memory and round down to multiple of size */ addr = bitband_addr(s, offset) & (-size); - res = address_space_read(s->source_as, addr, attrs, buf, size); + res = address_space_read(&s->source_as, addr, attrs, buf, size); if (res) { return res; } @@ -79,7 +79,7 @@ static MemTxResult bitband_write(void *opaque, hwaddr offset, uint64_t value, } else { buf[bitpos >> 3] &= ~bit; } - return address_space_write(s->source_as, addr, attrs, buf, size); + return address_space_write(&s->source_as, addr, attrs, buf, size); } static const MemoryRegionOps bitband_ops = { @@ -111,8 +111,7 @@ static void bitband_realize(DeviceState *dev, Error **errp) return; } - s->source_as = address_space_init_shareable(s->source_memory, - "bitband-source"); + address_space_init(&s->source_as, s->source_memory, "bitband-source"); } /* Board init. */ diff --git a/hw/char/virtio-console.c b/hw/char/virtio-console.c index 198b2a89c0..172c72d06c 100644 --- a/hw/char/virtio-console.c +++ b/hw/char/virtio-console.c @@ -187,6 +187,26 @@ static int chr_be_change(void *opaque) return 0; } +static void virtconsole_enable_backend(VirtIOSerialPort *port, bool enable) +{ + VirtConsole *vcon = VIRTIO_CONSOLE(port); + + if (!qemu_chr_fe_backend_connected(&vcon->chr)) { + return; + } + + if (enable) { + VirtIOSerialPortClass *k = VIRTIO_SERIAL_PORT_GET_CLASS(port); + + qemu_chr_fe_set_handlers(&vcon->chr, chr_can_read, chr_read, + k->is_console ? NULL : chr_event, + chr_be_change, vcon, NULL, false); + } else { + qemu_chr_fe_set_handlers(&vcon->chr, NULL, NULL, NULL, + NULL, NULL, NULL, false); + } +} + static void virtconsole_realize(DeviceState *dev, Error **errp) { VirtIOSerialPort *port = VIRTIO_SERIAL_PORT(dev); @@ -258,6 +278,7 @@ static void virtserialport_class_init(ObjectClass *klass, void *data) k->unrealize = virtconsole_unrealize; k->have_data = flush_buf; k->set_guest_connected = set_guest_connected; + k->enable_backend = virtconsole_enable_backend; k->guest_writable = guest_writable; dc->props = virtserialport_properties; } diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index 17a1bb008a..9470bd7be7 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -637,6 +637,13 @@ static void set_status(VirtIODevice *vdev, uint8_t status) if (!(status & VIRTIO_CONFIG_S_DRIVER_OK)) { guest_reset(vser); } + + QTAILQ_FOREACH(port, &vser->ports, next) { + VirtIOSerialPortClass *vsc = VIRTIO_SERIAL_PORT_GET_CLASS(port); + if (vsc->enable_backend) { + vsc->enable_backend(port, vdev->vm_running); + } + } } static void vser_reset(VirtIODevice *vdev) diff --git a/hw/intc/openpic_kvm.c b/hw/intc/openpic_kvm.c index 0518e017c4..fa83420254 100644 --- a/hw/intc/openpic_kvm.c +++ b/hw/intc/openpic_kvm.c @@ -124,7 +124,7 @@ static void kvm_openpic_region_add(MemoryListener *listener, uint64_t reg_base; int ret; - if (section->address_space != &address_space_memory) { + if (section->fv != address_space_to_flatview(&address_space_memory)) { abort(); } |