The interrupt controller hardware sends interrupts to any CPU.

中断控制器硬件可以将中断发送到任何CPU。

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The interrupt controller hardware needs to recognize the source of the interrupt and which partition should receive that interrupt.

中断控制器硬件需要确定中断源，以及应该接收该中断的分区。

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In particular, the Cell processor includes an interrupt controller and an IOMMU implementation, both of which are incompatible with those supported by older kernel versions.

具体来说，Cell处理器包括一个中断控制器和一个IOMMU的实现，它们与早期的内核版本的支持都是不兼容的。

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