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| author | Alexey Ishchuk <aishchuk@linux.vnet.ibm.com> | 2014-11-14 13:27:58 (GMT) |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-11-19 08:46:43 (GMT) |
| commit | 4eafad7febd482092b331ea72c37274d745956be (patch) | |
| tree | 81df1dd45ee04b56180da2214fae5a3bfe66ea2a /arch/s390/kernel/traps.c | |
| parent | 86c558e8d3b774580faf8250092388d52cfde63e (diff) | |
| download | linux-4eafad7febd482092b331ea72c37274d745956be.tar.xz | |
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>
Diffstat (limited to 'arch/s390/kernel/traps.c')
0 files changed, 0 insertions, 0 deletions