Hello, 2014-11-15 16:01 GMT+03:00 Jiang Liu <jiang....@linux.intel.com>: > On 2014/11/15 19:27, Dmitry Eremin-Solenikov wrote: >> Currently irq_domain_mapping debugfs file dumps IRQ information starting >> from IRQ 1. IRQ 0 is missing from that file. Add it to have the complete >> picture of IRQ/domains mappings. > Hi Dmitry, > For most irqdomain interfaces, they treat irq0 as invalid > interrupt. But on x86, it's possible to use irq0 for timer. It causes > may confusion when enabling irqdomain for x86.
I encountered with this issue when enabling IRQ domains support for one of ARM sub-architectures. -- With best wishes Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
