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char: add backend hotswap handler
Frontends should have an interface to setup the handler of a backend change. The interface will be used in the next commits Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <1499342940-56739-3-git-send-email-anton.nefedov@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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48 changed files with 77 additions and 58 deletions
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@ -266,7 +266,7 @@ static void lm32_uart_realize(DeviceState *dev, Error **errp)
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LM32UartState *s = LM32_UART(dev);
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qemu_chr_fe_set_handlers(&s->chr, uart_can_rx, uart_rx,
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uart_event, s, NULL, true);
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uart_event, NULL, s, NULL, true);
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}
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static const VMStateDescription vmstate_lm32_uart = {
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