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#ifndef _ASM_S390X_S390_H
#define _ASM_S390X_S390_H
#include <linux/config.h>
#include <linux/socket.h>
#include <linux/nfs_fs.h>
#include <linux/sunrpc/svc.h>
#include <linux/nfsd/nfsd.h>
#include <linux/nfsd/export.h>
#ifdef CONFIG_S390_SUPPORT
/* Macro that masks the high order bit of an 32 bit pointer and converts it*/
/* to a 64 bit pointer */
#define A(__x) ((unsigned long)((__x) & 0x7FFFFFFFUL))
#define AA(__x) \
((unsigned long)(__x))
/* Now 32bit compatibility types */
typedef unsigned int __kernel_size_t32;
typedef int __kernel_ssize_t32;
typedef int __kernel_ptrdiff_t32;
typedef int __kernel_time_t32;
typedef int __kernel_clock_t32;
typedef int __kernel_pid_t32;
typedef unsigned short __kernel_ipc_pid_t32;
typedef unsigned short __kernel_uid_t32;
typedef unsigned short __kernel_gid_t32;
typedef unsigned short __kernel_dev_t32;
typedef unsigned int __kernel_ino_t32;
typedef unsigned short __kernel_mode_t32;
typedef unsigned short __kernel_umode_t32;
typedef short __kernel_nlink_t32;
typedef int __kernel_daddr_t32;
typedef int __kernel_off_t32;
typedef unsigned int __kernel_caddr_t32;
typedef long __kernel_loff_t32;
typedef __kernel_fsid_t __kernel_fsid_t32;
struct ipc_kludge_32 {
__u32 msgp; /* pointer */
__s32 msgtyp;
};
#define F_GETLK64 12
#define F_SETLK64 13
#define F_SETLKW64 14
struct flock32 {
short l_type;
short l_whence;
__kernel_off_t32 l_start;
__kernel_off_t32 l_len;
__kernel_pid_t32 l_pid;
short __unused;
};
struct stat32 {
unsigned short st_dev;
unsigned short __pad1;
__u32 st_ino;
unsigned short st_mode;
unsigned short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
unsigned short __pad2;
__u32 st_size;
__u32 st_blksize;
__u32 st_blocks;
__u32 st_atime;
__u32 __unused1;
__u32 st_mtime;
__u32 __unused2;
__u32 st_ctime;
__u32 __unused3;
__u32 __unused4;
__u32 __unused5;
};
struct statfs32 {
__s32 f_type;
__s32 f_bsize;
__s32 f_blocks;
__s32 f_bfree;
__s32 f_bavail;
__s32 f_files;
__s32 f_ffree;
__kernel_fsid_t f_fsid;
__s32 f_namelen;
__s32 f_spare[6];
};
typedef __u32 old_sigset_t32; /* at least 32 bits */
struct old_sigaction32 {
__u32 sa_handler; /* Really a pointer, but need to deal with 32 bits */
old_sigset_t32 sa_mask; /* A 32 bit mask */
__u32 sa_flags;
__u32 sa_restorer; /* Another 32 bit pointer */
};
#define _SIGCONTEXT_NSIG_WORDS32 2
typedef struct {
__u32 sig[_SIGCONTEXT_NSIG_WORDS32];
} sigset_t32;
typedef union sigval32 {
int sival_int;
__u32 sival_ptr;
} sigval_t32;
typedef struct siginfo32 {
int si_signo;
int si_errno;
int si_code;
union {
int _pad[((128/sizeof(int)) - 3)];
/* kill() */
struct {
pid_t _pid; /* sender's pid */
uid_t _uid; /* sender's uid */
} _kill;
/* POSIX.1b timers */
struct {
unsigned int _timer1;
unsigned int _timer2;
} _timer;
/* POSIX.1b signals */
struct {
pid_t _pid; /* sender's pid */
uid_t _uid; /* sender's uid */
sigval_t32 _sigval;
} _rt;
/* SIGCHLD */
struct {
pid_t _pid; /* which child */
uid_t _uid; /* sender's uid */
int _status;/* exit code */
__kernel_clock_t32 _utime;
__kernel_clock_t32 _stime;
} _sigchld;
/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
struct {
__u32 _addr; /* faulting insn/memory ref. - pointer */
} _sigfault;
/* SIGPOLL */
struct {
int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
int _fd;
} _sigpoll;
} _sifields;
} siginfo_t32;
/*
* How these fields are to be accessed.
*/
#define si_pid _sifields._kill._pid
#define si_uid _sifields._kill._uid
#define si_status _sifields._sigchld._status
#define si_utime _sifields._sigchld._utime
#define si_stime _sifields._sigchld._stime
#define si_value _sifields._rt._sigval
#define si_int _sifields._rt._sigval.sival_int
#define si_ptr _sifields._rt._sigval.sival_ptr
#define si_addr _sifields._sigfault._addr
#define si_band _sifields._sigpoll._band
#define si_fd _sifields._sigpoll._fd
/* asm/sigcontext.h */
typedef union
{
__u64 d;
__u32 f;
} freg_t32;
typedef struct
{
unsigned int fpc;
freg_t32 fprs[__NUM_FPRS];
} _s390_fp_regs32;
typedef struct
{
__u32 mask;
__u32 addr;
} _psw_t32 __attribute__ ((aligned(8)));
typedef struct
{
_psw_t32 psw;
__u32 gprs[__NUM_GPRS];
__u32 acrs[__NUM_ACRS];
} _s390_regs_common32;
typedef struct
{
_s390_regs_common32 regs;
_s390_fp_regs32 fpregs;
} _sigregs32;
#define _SIGCONTEXT_NSIG32 64
#define _SIGCONTEXT_NSIG_BPW32 32
#define __SIGNAL_FRAMESIZE32 96
#define _SIGMASK_COPY_SIZE32 (sizeof(u32)*2)
struct sigcontext32
{
__u32 oldmask[_SIGCONTEXT_NSIG_WORDS32];
__u32 sregs; /* pointer */
};
/* asm/signal.h */
struct sigaction32 {
__u32 sa_handler; /* pointer */
__u32 sa_flags;
__u32 sa_restorer; /* pointer */
sigset_t32 sa_mask; /* mask last for extensibility */
};
typedef struct {
__u32 ss_sp; /* pointer */
int ss_flags;
__kernel_size_t32 ss_size;
} stack_t32;
/* asm/ucontext.h */
struct ucontext32 {
__u32 uc_flags;
__u32 uc_link; /* pointer */
stack_t32 uc_stack;
_sigregs32 uc_mcontext;
sigset_t32 uc_sigmask; /* mask last for extensibility */
};
#endif /* !CONFIG_S390_SUPPORT */
#endif /* _ASM_S390X_S390_H */
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