| #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 */ |