Handling interrupts in user space
Posted Mar 17, 2005 22:18 UTC (Thu) by rgoates
Parent article: Handling interrupts in user space
Peter Chubb's solution for user-space interrupts seems to turn the asynchronous nature of interrupts into polling, which is certainly not asynchronous and is something I learned to dislike as a real-time programmer. This might work for some drivers but it doesn't sound like a good general solution. SGI's ULI at least retains the asynchronicity of interrupts.
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