mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-01-16 01:26:09 +07:00
caf6f9c8a3
The sys_llseek sytem call is needed on all 32-bit architectures and none of the 64-bit ones, so we can remove the __ARCH_WANT_SYS_LLSEEK guard and simplify the include/asm-generic/unistd.h header further. Since 32-bit tasks can run either natively or in compat mode on 64-bit architectures, we have to check for both !CONFIG_64BIT and CONFIG_COMPAT. There are a few 64-bit architectures that also reference sys_llseek in their 64-bit ABI (e.g. sparc), but I verified that those all select CONFIG_COMPAT, so the #if check is still correct here. It's a bit odd to include it in the syscall table though, as it's the same as sys_lseek() on 64-bit, but with strange calling conventions. Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/*
|
|
* arch/arm/include/asm/unistd.h
|
|
*
|
|
* Copyright (C) 2001-2005 Russell King
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* Please forward _all_ changes to this file to rmk@arm.linux.org.uk,
|
|
* no matter what the change is. Thanks!
|
|
*/
|
|
#ifndef __ASM_ARM_UNISTD_H
|
|
#define __ASM_ARM_UNISTD_H
|
|
|
|
#include <uapi/asm/unistd.h>
|
|
#include <asm/unistd-nr.h>
|
|
|
|
#define __ARCH_WANT_NEW_STAT
|
|
#define __ARCH_WANT_STAT64
|
|
#define __ARCH_WANT_SYS_GETHOSTNAME
|
|
#define __ARCH_WANT_SYS_PAUSE
|
|
#define __ARCH_WANT_SYS_GETPGRP
|
|
#define __ARCH_WANT_SYS_NICE
|
|
#define __ARCH_WANT_SYS_SIGPENDING
|
|
#define __ARCH_WANT_SYS_SIGPROCMASK
|
|
#define __ARCH_WANT_SYS_OLD_MMAP
|
|
#define __ARCH_WANT_SYS_OLD_SELECT
|
|
|
|
#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
|
|
#define __ARCH_WANT_SYS_TIME
|
|
#define __ARCH_WANT_SYS_IPC
|
|
#define __ARCH_WANT_SYS_OLDUMOUNT
|
|
#define __ARCH_WANT_SYS_ALARM
|
|
#define __ARCH_WANT_SYS_UTIME
|
|
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
|
|
#define __ARCH_WANT_OLD_READDIR
|
|
#define __ARCH_WANT_SYS_SOCKETCALL
|
|
#endif
|
|
#define __ARCH_WANT_SYS_FORK
|
|
#define __ARCH_WANT_SYS_VFORK
|
|
#define __ARCH_WANT_SYS_CLONE
|
|
|
|
/*
|
|
* Unimplemented (or alternatively implemented) syscalls
|
|
*/
|
|
#define __IGNORE_fadvise64_64
|
|
#define __IGNORE_migrate_pages
|
|
|
|
#ifdef __ARM_EABI__
|
|
/*
|
|
* The following syscalls are obsolete and no longer available for EABI:
|
|
* __NR_time
|
|
* __NR_umount
|
|
* __NR_stime
|
|
* __NR_alarm
|
|
* __NR_utime
|
|
* __NR_getrlimit
|
|
* __NR_select
|
|
* __NR_readdir
|
|
* __NR_mmap
|
|
* __NR_socketcall
|
|
* __NR_syscall
|
|
* __NR_ipc
|
|
*/
|
|
#define __IGNORE_getrlimit
|
|
#endif
|
|
|
|
#endif /* __ASM_ARM_UNISTD_H */
|