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1、请问RC端通过访问EP，能给EP产生PCIE legacy A中断吗？
2、如果能产生的话，应该如何配置EP端响应legacy A中断？
3、有SYS/Bios下的相关配置的具体示例程序吗？
RC不能产生legacy中断给EP，见下面PCIe user guide说明。2.14.3 Interrupt Generation in RC Modehttp://www.ti.com/lit/ug/sprugs6d/sprugs6d.pdf
