#ifndef _ASM_POWERPC_COMPAT_H#define _ASM_POWERPC_COMPAT_H#ifdef __KERNEL__/* * Architecture specific compatibility types */#include <linux/types.h>#include <linux/sched.h> #define COMPAT_USER_HZ	100 typedef u32		compat_size_t;typedef s32		compat_ssize_t;typedef s32		compat_time_t;typedef s32		compat_clock_t;typedef s32		compat_pid_t;typedef u32		__compat_uid_t;typedef u32		__compat_gid_t;typedef u32		__compat_uid32_t;typedef u32		__compat_gid32_t;typedef u32		compat_mode_t;typedef u32		compat_ino_t;typedef u32		compat_dev_t;typedef s32		compat_off_t;typedef s64		compat_loff_t;typedef s16		compat_nlink_t;typedef u16		compat_ipc_pid_t;typedef s32		compat_daddr_t;typedef u32		compat_caddr_t;typedef __kernel_fsid_t	compat_fsid_t;typedef s32		compat_key_t;typedef s32		compat_timer_t; typedef s32		compat_int_t;typedef s32		compat_long_t;typedef u32		compat_uint_t;typedef u32		compat_ulong_t; struct compat_timespec {	compat_time_t	tv_sec;	s32		tv_nsec;}; struct compat_timeval {	compat_time_t	tv_sec;	s32		tv_usec;}; struct compat_stat {	compat_dev_t	st_dev;	compat_ino_t	st_ino;	compat_mode_t	st_mode;	compat_nlink_t	st_nlink;	__compat_uid32_t	st_uid;	__compat_gid32_t	st_gid;	compat_dev_t	st_rdev;	compat_off_t	st_size;	compat_off_t	st_blksize;	compat_off_t	st_blocks;	compat_time_t	st_atime;	u32		st_atime_nsec;	compat_time_t	st_mtime;	u32		st_mtime_nsec;	compat_time_t	st_ctime;	u32		st_ctime_nsec;	u32		__unused4[2];}; 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;}; struct compat_statfs {	int		f_type;	int		f_bsize;	int		f_blocks;	int		f_bfree;	int		f_bavail;	int		f_files;	int		f_ffree;	compat_fsid_t	f_fsid;	int		f_namelen;	/* SunOS ignores this field. */	int		f_frsize;	int		f_spare[5];}; #define COMPAT_RLIM_OLD_INFINITY	0x7fffffff#define COMPAT_RLIM_INFINITY		0xffffffff typedef u32		compat_old_sigset_t; #define _COMPAT_NSIG		64#define _COMPAT_NSIG_BPW	32 typedef u32		compat_sigset_word; #define COMPAT_OFF_T_MAX	0x7fffffff#define COMPAT_LOFF_T_MAX	0x7fffffffffffffffL /* * 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 comverted them already. */typedef	u32		compat_uptr_t; static inline void __user *compat_ptr(compat_uptr_t uptr){	return (void __user *)(unsigned long)uptr;} static inline compat_uptr_t ptr_to_compat(void __user *uptr){	return (u32)(unsigned long)uptr;} static inline void __user *compat_alloc_user_space(long len){	struct pt_regs *regs = current->thread.regs;	unsigned long usp = regs->gpr[1]; 	/*	 * We cant access below the stack pointer in the 32bit ABI and	 * can access 288 bytes in the 64bit ABI	 */	if (!(test_thread_flag(TIF_32BIT)))		usp -= 288; 	return (void __user *) (usp - len);} /* * ipc64_perm is actually 32/64bit clean but since the compat layer refers to * it we may as well define it. */struct compat_ipc64_perm {	compat_key_t key;	__compat_uid_t uid;	__compat_gid_t gid;	__compat_uid_t cuid;	__compat_gid_t cgid;	compat_mode_t mode;	unsigned int seq;	unsigned int __pad2;	unsigned long __unused1;	/* yes they really are 64bit pads */	unsigned long __unused2;}; struct compat_semid64_ds {	struct compat_ipc64_perm sem_perm;	unsigned int __unused1;	compat_time_t sem_otime;	unsigned int __unused2;	compat_time_t sem_ctime;	compat_ulong_t sem_nsems;	compat_ulong_t __unused3;	compat_ulong_t __unused4;}; struct compat_msqid64_ds {	struct compat_ipc64_perm msg_perm;	unsigned int __unused1;	compat_time_t msg_stime;	unsigned int __unused2;	compat_time_t msg_rtime;	unsigned int __unused3;	compat_time_t msg_ctime;	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;	unsigned int __unused1;	compat_time_t shm_atime;	unsigned int __unused2;	compat_time_t shm_dtime;	unsigned int __unused3;	compat_time_t shm_ctime;	unsigned int __unused4;	compat_size_t shm_segsz;	compat_pid_t shm_cpid;	compat_pid_t shm_lpid;	compat_ulong_t shm_nattch;	compat_ulong_t __unused5;	compat_ulong_t __unused6;}; #endif /* __KERNEL__ */#endif /* _ASM_POWERPC_COMPAT_H */