Commit Graph

17 Commits

Author SHA1 Message Date
Heiko Carstens
3358999a8e s390: wire up preadv2/pwritev2 syscalls
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-04-01 08:42:38 +02:00
Heiko Carstens
696aafd369 s390: wire up copy_file_range syscall
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-01-19 12:14:02 +01:00
Heiko Carstens
932f608193 s390: wire up mlock2 system call
Passes mlock2-tests test case in 64 bit and compat mode.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-11-16 12:51:07 +01:00
Heiko Carstens
86b68c3873 s390/syscalls: remove system call number calculation
Explicitly write the system call number for each define instead of
calculating it. This makes it easier to parse the file when generating
system call tables for various tools and libraries.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-11-09 09:10:48 +01:00
Heiko Carstens
977108f89c s390: wire up separate socketcalls system calls
As discussed on linux-arch all architectures should wire up the separate
system calls that are hidden behind the socketcall multiplexer system call.

It's just a couple more system calls and gives us a very small performance
improvement.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-09-18 11:16:53 +02:00
Mathieu Desnoyers
96d4ee8aaa s390/s390x: allocate sys_membarrier system call number
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: linux-api@vger.kernel.org
CC: Heiko Carstens <heiko.carstens@de.ibm.com>
CC: linux-s390@vger.kernel.org
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-09-17 13:43:44 +02:00
Heiko Carstens
022435713c s390: wire up userfaultfd system call
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-09-17 13:43:43 +02:00
Philipp Hachtmann
3a368f742d s390/numa: add core infrastructure
Enable core NUMA support for s390 and add one simple default mode "plain"
that creates one single NUMA node.

This patch contains several changes from Michael Holzheu.

Signed-off-by: Philipp Hachtmann <phacht@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-08-03 18:40:25 +02:00
Heiko Carstens
98590460d4 s390: wire up execveat syscall
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-12-18 13:37:17 +01:00
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
Heiko Carstens
fcb1c2d75b s390: wire up bpf syscall
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-10-17 14:45:48 +02:00
Heiko Carstens
7bb1cdbfe2 s390: wire up memfd_create syscall
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-08-12 13:00:08 +02:00
Heiko Carstens
b8a7a990ed s390: wire up seccomp and getrandom syscalls
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-08-12 13:00:06 +02:00
Heiko Carstens
a1977d128a s390: wire up sys_renameat2
Actually this also enable sys_setattr and sys_getattr, since I forgot to
increase NR_syscalls when adding those syscalls.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-04-11 13:53:29 +02:00
Heiko Carstens
fded4329da s390: wire up sys_sched_setattr/sys_sched_getattr
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-01-22 14:02:19 +01:00
Heiko Carstens
1427add02c s390/syscalls: wire up finit_module syscall
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2013-01-08 10:57:05 +01:00
David Howells
9807f75955 UAPI: (Scripted) Disintegrate arch/s390/include/asm
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
2012-10-09 09:47:31 +01:00