[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] how can native driver response quickly for low FIFO device
Keir: For those devices like UART which has very few FIFOs and no DMA support, how can scheduler (sedf?) help us to improve the response of native device driver in driver domain? Otherwise the receive data may be overwritten in driver domain and then makes the device unusable. thx,eddie _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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