On Tuesday 22 December 2015, Santosh Shukla wrote: > } > > So I care for /dev/ioport types interface who could do more than byte > data copy to/from user-space. I tested this patch with little > modification and could able to run pmd driver for arm/arm64 case. > > Like to know how to address pci_io region mapping problem for > arm/arm64, in-case /dev/ioports approach is not acceptable or else I > can spent time on restructuring the patch? > For the use case you describe, can't you use the vfio framework to access the PCI BARs? After all, you are talking about regular PCI devices, not access to random unknown I/O port numbers. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
