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| author | Hans-Christian Egtvedt <egtvedt@samfundet.no> | 2014-12-25 21:58:50 +0300 |
|---|---|---|
| committer | Hans-Christian Egtvedt <egtvedt@samfundet.no> | 2015-02-09 17:27:44 +0300 |
| commit | f3240c1f6d18591b2c1ef33ed18d5ca91e62c104 (patch) | |
| tree | 32879b14929eb1cadb337af885cd3fcb48df7a8f /arch/avr32/include/asm | |
| parent | bfa76d49576599a4b9f9b7a71f23d73d6dcff735 (diff) | |
| download | linux-f3240c1f6d18591b2c1ef33ed18d5ca91e62c104.tar.xz | |
avr32: wire up missing syscalls
This patch adds a bunch of missing syscalls to AVR32:
__NR_pread64
__NR_pwrite64
__NR_timerfd_create
__NR_fallocate
__NR_timerfd_settime
__NR_timerfd_gettime
__NR_signalfd4
__NR_eventfd2
__NR_epoll_create1
__NR_dup3
__NR_pipe2
__NR_inotify_init1
__NR_preadv
__NR_pwritev
__NR_rt_tgsigqueueinfo
__NR_perf_event_open
__NR_recvmmsg
__NR_fanotify_init
__NR_fanotify_mark
__NR_prlimit64
__NR_name_to_handle_at
__NR_open_by_handle_at
__NR_clock_adjtime
__NR_syncfs
__NR_sendmmsg
__NR_process_vm_readv
__NR_process_vm_writev
__NR_kcmp
__NR_finit_module
__NR_sched_setattr
__NR_sched_getattr
__NR_renameat2
__NR_seccomp
__NR_getrandom
__NR_memfd_create
__NR_bpf
__NR_execveat
On AVR32, all parameters beyond the 5th are passed on the stack. System
calls don't use the stack -- they borrow a callee-saved register
instead. This means that syscalls that take 6 parameters must be called
through a stub that pushes the last parameter on the stack.
This relates to syscall fallocate, fanotify_mark, process_vm_readv, and
process_vm_writev.
Signed-off-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Diffstat (limited to 'arch/avr32/include/asm')
| -rw-r--r-- | arch/avr32/include/asm/unistd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/avr32/include/asm/unistd.h b/arch/avr32/include/asm/unistd.h index c1eb080e45fe..2011bee3f252 100644 --- a/arch/avr32/include/asm/unistd.h +++ b/arch/avr32/include/asm/unistd.h @@ -10,7 +10,7 @@ #include <uapi/asm/unistd.h> -#define NR_syscalls 284 +#define NR_syscalls 321 /* Old stuff */ #define __IGNORE_uselib |