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Commit 519620cc authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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[S390] Wire up new syscalls. 



Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 883e512c

arch/s390/kernel/compat_wrapper.S

+37 −0
Original line number Diff line number Diff line
@@ -1732,3 +1732,40 @@ compat_sys_timerfd_gettime_wrapper: 
	lgfr	%r2,%r2			# int

	llgtr	%r3,%r3			# struct compat_itimerspec *

	jg	compat_sys_timerfd_gettime



	.globl compat_sys_signalfd4_wrapper

compat_sys_signalfd4_wrapper:

	lgfr	%r2,%r2			# int

	llgtr	%r3,%r3			# compat_sigset_t *

	llgfr	%r4,%r4			# compat_size_t

	lgfr	%r5,%r5			# int

	jg	compat_sys_signalfd4



	.globl sys_eventfd2_wrapper

sys_eventfd2_wrapper:

	llgfr	%r2,%r2			# unsigned int

	lgfr	%r3,%r3			# int

	jg	sys_eventfd2



	.globl	sys_inotify_init1_wrapper

sys_inotify_init1_wrapper:

	lgfr	%r2,%r2			# int

	jg	sys_inotify_init1



	.globl	sys_pipe2_wrapper

sys_pipe2_wrapper:

	llgtr	%r2,%r2			# u32 *

	lgfr	%r3,%r3			# int

	jg	sys_pipe2		# branch to system call



	.globl	sys_dup3_wrapper

sys_dup3_wrapper:

	llgfr	%r2,%r2			# unsigned int

	llgfr	%r3,%r3			# unsigned int

	lgfr	%r4,%r4			# int

	jg	sys_dup3		# branch to system call



	.globl	sys_epoll_create1_wrapper

sys_epoll_create1_wrapper:

	lgfr	%r2,%r2			# int

	jg	sys_epoll_create1	# branch to system call

arch/s390/kernel/syscalls.S

+6 −0
Original line number Diff line number Diff line
@@ -330,3 +330,9 @@ SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper) 
SYSCALL(sys_timerfd_create,sys_timerfd_create,sys_timerfd_create_wrapper)

SYSCALL(sys_timerfd_settime,sys_timerfd_settime,compat_sys_timerfd_settime_wrapper) /* 320 */

SYSCALL(sys_timerfd_gettime,sys_timerfd_gettime,compat_sys_timerfd_gettime_wrapper)

SYSCALL(sys_signalfd4,sys_signalfd4,compat_sys_signalfd4_wrapper)

SYSCALL(sys_eventfd2,sys_eventfd2,sys_eventfd2_wrapper)

SYSCALL(sys_inotify_init1,sys_inotify_init1,sys_inotify_init1_wrapper)

SYSCALL(sys_pipe2,sys_pipe2,sys_pipe2_wrapper) /* 325 */

SYSCALL(sys_dup3,sys_dup3,sys_dup3_wrapper)

SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper)

include/asm-s390/unistd.h

+7 −1
Original line number Diff line number Diff line
@@ -259,7 +259,13 @@ 
#define __NR_timerfd_create	319

#define __NR_timerfd_settime	320

#define __NR_timerfd_gettime	321

#define NR_syscalls 322

#define __NR_signalfd4		322

#define __NR_eventfd2		323

#define __NR_inotify_init1	324

#define __NR_pipe2		325

#define __NR_dup3		326

#define __NR_epoll_create1	327

#define NR_syscalls 328



/* 

 * There are some system calls that are not present on 64 bit, some