summaryrefslogtreecommitdiffstats
path: root/arch/tile/include/asm/compat.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/tile/include/asm/compat.h')
-rw-r--r--arch/tile/include/asm/compat.h233
1 files changed, 0 insertions, 233 deletions
diff --git a/arch/tile/include/asm/compat.h b/arch/tile/include/asm/compat.h
deleted file mode 100644
index 769ff6ac0bf5..000000000000
--- a/arch/tile/include/asm/compat.h
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
-
-#ifndef _ASM_TILE_COMPAT_H
-#define _ASM_TILE_COMPAT_H
-
-/*
- * Architecture specific compatibility types
- */
-#include <linux/types.h>
-#include <linux/sched.h>
-
-#define COMPAT_USER_HZ 100
-
-/* "long" and pointer-based types are different. */
-typedef s32 compat_long_t;
-typedef u32 compat_ulong_t;
-typedef u32 compat_size_t;
-typedef s32 compat_ssize_t;
-typedef s32 compat_off_t;
-typedef s32 compat_time_t;
-typedef s32 compat_clock_t;
-typedef u32 compat_ino_t;
-typedef u32 compat_caddr_t;
-typedef u32 compat_uptr_t;
-
-/* Many types are "int" or otherwise the same. */
-typedef __kernel_pid_t compat_pid_t;
-typedef __kernel_uid_t __compat_uid_t;
-typedef __kernel_gid_t __compat_gid_t;
-typedef __kernel_uid32_t __compat_uid32_t;
-typedef __kernel_uid32_t __compat_gid32_t;
-typedef __kernel_mode_t compat_mode_t;
-typedef __kernel_dev_t compat_dev_t;
-typedef __kernel_loff_t compat_loff_t;
-typedef __kernel_ipc_pid_t compat_ipc_pid_t;
-typedef __kernel_daddr_t compat_daddr_t;
-typedef __kernel_fsid_t compat_fsid_t;
-typedef __kernel_timer_t compat_timer_t;
-typedef __kernel_key_t compat_key_t;
-typedef int compat_int_t;
-typedef s64 compat_s64;
-typedef uint compat_uint_t;
-typedef u64 compat_u64;
-
-/* We use the same register dump format in 32-bit images. */
-typedef unsigned long compat_elf_greg_t;
-#define COMPAT_ELF_NGREG (sizeof(struct pt_regs) / sizeof(compat_elf_greg_t))
-typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG];
-
-struct compat_timespec {
- compat_time_t tv_sec;
- s32 tv_nsec;
-};
-
-struct compat_timeval {
- compat_time_t tv_sec;
- s32 tv_usec;
-};
-
-#define compat_stat stat
-#define compat_statfs statfs
-
-struct compat_sysctl {
- unsigned int name;
- int nlen;
- unsigned int oldval;
- unsigned int oldlenp;
- unsigned int newval;
- unsigned int newlen;
- unsigned int __unused[4];
-};
-
-
-struct compat_flock {
- short l_type;
- short l_whence;
- compat_off_t l_start;
- compat_off_t l_len;
- compat_pid_t l_pid;
-};
-
-#define F_GETLK64 12 /* using 'struct flock64' */
-#define F_SETLK64 13
-#define F_SETLKW64 14
-
-struct compat_flock64 {
- short l_type;
- short l_whence;
- compat_loff_t l_start;
- compat_loff_t l_len;
- compat_pid_t l_pid;
-};
-
-#define COMPAT_RLIM_INFINITY 0xffffffff
-
-#define _COMPAT_NSIG 64
-#define _COMPAT_NSIG_BPW 32
-
-typedef u32 compat_sigset_word;
-
-#define COMPAT_OFF_T_MAX 0x7fffffff
-
-struct compat_ipc64_perm {
- compat_key_t key;
- __compat_uid32_t uid;
- __compat_gid32_t gid;
- __compat_uid32_t cuid;
- __compat_gid32_t cgid;
- unsigned short mode;
- unsigned short __pad1;
- unsigned short seq;
- unsigned short __pad2;
- compat_ulong_t unused1;
- compat_ulong_t unused2;
-};
-
-struct compat_semid64_ds {
- struct compat_ipc64_perm sem_perm;
- compat_time_t sem_otime;
- compat_ulong_t __unused1;
- compat_time_t sem_ctime;
- compat_ulong_t __unused2;
- compat_ulong_t sem_nsems;
- compat_ulong_t __unused3;
- compat_ulong_t __unused4;
-};
-
-struct compat_msqid64_ds {
- struct compat_ipc64_perm msg_perm;
- compat_time_t msg_stime;
- compat_ulong_t __unused1;
- compat_time_t msg_rtime;
- compat_ulong_t __unused2;
- compat_time_t msg_ctime;
- compat_ulong_t __unused3;
- compat_ulong_t msg_cbytes;
- compat_ulong_t msg_qnum;
- compat_ulong_t msg_qbytes;
- compat_pid_t msg_lspid;
- compat_pid_t msg_lrpid;
- compat_ulong_t __unused4;
- compat_ulong_t __unused5;
-};
-
-struct compat_shmid64_ds {
- struct compat_ipc64_perm shm_perm;
- compat_size_t shm_segsz;
- compat_time_t shm_atime;
- compat_ulong_t __unused1;
- compat_time_t shm_dtime;
- compat_ulong_t __unused2;
- compat_time_t shm_ctime;
- compat_ulong_t __unused3;
- compat_pid_t shm_cpid;
- compat_pid_t shm_lpid;
- compat_ulong_t shm_nattch;
- compat_ulong_t __unused4;
- compat_ulong_t __unused5;
-};
-
-/*
- * A pointer passed in from user mode. This should not
- * be used for syscall parameters, just declare them
- * as pointers because the syscall entry code will have
- * appropriately converted them already.
- */
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
- return (void __user *)(long)(s32)uptr;
-}
-
-static inline compat_uptr_t ptr_to_compat(void __user *uptr)
-{
- return (u32)(unsigned long)uptr;
-}
-
-/* Sign-extend when storing a kernel pointer to a user's ptregs. */
-static inline unsigned long ptr_to_compat_reg(void __user *uptr)
-{
- return (long)(int)(long __force)uptr;
-}
-
-static inline void __user *arch_compat_alloc_user_space(long len)
-{
- struct pt_regs *regs = task_pt_regs(current);
- return (void __user *)regs->sp - len;
-}
-
-static inline int is_compat_task(void)
-{
- return current_thread_info()->status & TS_COMPAT;
-}
-
-extern int compat_setup_rt_frame(struct ksignal *ksig, sigset_t *set,
- struct pt_regs *regs);
-
-/* Compat syscalls. */
-struct compat_siginfo;
-struct compat_sigaltstack;
-long compat_sys_rt_sigreturn(void);
-long compat_sys_truncate64(char __user *filename, u32 dummy, u32 low, u32 high);
-long compat_sys_ftruncate64(unsigned int fd, u32 dummy, u32 low, u32 high);
-long compat_sys_pread64(unsigned int fd, char __user *ubuf, size_t count,
- u32 dummy, u32 low, u32 high);
-long compat_sys_pwrite64(unsigned int fd, char __user *ubuf, size_t count,
- u32 dummy, u32 low, u32 high);
-long compat_sys_sync_file_range2(int fd, unsigned int flags,
- u32 offset_lo, u32 offset_hi,
- u32 nbytes_lo, u32 nbytes_hi);
-long compat_sys_fallocate(int fd, int mode,
- u32 offset_lo, u32 offset_hi,
- u32 len_lo, u32 len_hi);
-long compat_sys_llseek(unsigned int fd, unsigned int offset_high,
- unsigned int offset_low, loff_t __user * result,
- unsigned int origin);
-
-/* Assembly trampoline to avoid clobbering r0. */
-long _compat_sys_rt_sigreturn(void);
-
-#endif /* _ASM_TILE_COMPAT_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 23:58:46 +0100