diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2013-01-18 04:42:18 -0500 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-02-11 09:30:38 -0500 |
| commit | 4adeefe161a74369e44cc8e663f240ece0470dc3 (patch) | |
| tree | e5b243c62c0f0d5f8c21b9d856ef350282bfec25 /arch/arc/include/asm/unistd.h | |
| parent | 054419ed8405da7aa93f88f698d696980efd3e37 (diff) | |
ARC: Syscall support (no-legacy-syscall ABI)
This includes support for generic clone/for/vfork/execve
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arc/include/asm/unistd.h')
| -rw-r--r-- | arch/arc/include/asm/unistd.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arc/include/asm/unistd.h b/arch/arc/include/asm/unistd.h new file mode 100644 index 000000000000..6f30484f34b7 --- /dev/null +++ b/arch/arc/include/asm/unistd.h | |||
| @@ -0,0 +1,34 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or modify | ||
| 5 | * it under the terms of the GNU General Public License version 2 as | ||
| 6 | * published by the Free Software Foundation. | ||
| 7 | */ | ||
| 8 | |||
| 9 | /******** no-legacy-syscalls-ABI *******/ | ||
| 10 | |||
| 11 | #define __ARCH_WANT_SYS_EXECVE | ||
| 12 | #define __ARCH_WANT_SYS_CLONE | ||
| 13 | #define __ARCH_WANT_SYS_VFORK | ||
| 14 | #define __ARCH_WANT_SYS_FORK | ||
| 15 | |||
| 16 | #define sys_mmap2 sys_mmap_pgoff | ||
| 17 | |||
| 18 | #include <asm-generic/unistd.h> | ||
| 19 | |||
| 20 | #define NR_syscalls __NR_syscalls | ||
| 21 | |||
| 22 | /* ARC specific syscall */ | ||
| 23 | #define __NR_cacheflush (__NR_arch_specific_syscall + 0) | ||
| 24 | #define __NR_arc_settls (__NR_arch_specific_syscall + 1) | ||
| 25 | #define __NR_arc_gettls (__NR_arch_specific_syscall + 2) | ||
| 26 | |||
| 27 | __SYSCALL(__NR_cacheflush, sys_cacheflush) | ||
| 28 | __SYSCALL(__NR_arc_settls, sys_arc_settls) | ||
| 29 | __SYSCALL(__NR_arc_gettls, sys_arc_gettls) | ||
| 30 | |||
| 31 | |||
| 32 | /* Generic syscall (fs/filesystems.c - lost in asm-generic/unistd.h */ | ||
| 33 | #define __NR_sysfs (__NR_arch_specific_syscall + 3) | ||
| 34 | __SYSCALL(__NR_sysfs, sys_sysfs) | ||