Alexey Ishchuk 4eafad7feb s390/kernel: add system calls for PCI memory access ...

Add the new __NR_s390_pci_mmio_write and __NR_s390_pci_mmio_read
system calls to allow user space applications to access device PCI I/O
memory pages on s390x platform.

[ Martin Schwidefsky: some code beautification ]

Signed-off-by: Alexey Ishchuk <aishchuk@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2014-11-19 09:46:43 +01:00

2.8 KiB

Raw Blame History

View Raw