mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 08:07:10 +07:00
293 lines
6.5 KiB
C
293 lines
6.5 KiB
C
#ifndef _ASM_PARISC_COMPAT_H
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#define _ASM_PARISC_COMPAT_H
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/*
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* Architecture specific compatibility types
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*/
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#include <linux/types.h>
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#include <linux/sched.h>
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#include <linux/thread_info.h>
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#define COMPAT_USER_HZ 100
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#define COMPAT_UTS_MACHINE "parisc\0\0"
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typedef u32 compat_size_t;
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typedef s32 compat_ssize_t;
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typedef s32 compat_time_t;
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typedef s32 compat_clock_t;
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typedef s32 compat_pid_t;
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typedef u32 __compat_uid_t;
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typedef u32 __compat_gid_t;
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typedef u32 __compat_uid32_t;
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typedef u32 __compat_gid32_t;
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typedef u16 compat_mode_t;
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typedef u32 compat_ino_t;
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typedef u32 compat_dev_t;
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typedef s32 compat_off_t;
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typedef s64 compat_loff_t;
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typedef u16 compat_nlink_t;
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typedef u16 compat_ipc_pid_t;
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typedef s32 compat_daddr_t;
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typedef u32 compat_caddr_t;
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typedef s32 compat_key_t;
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typedef s32 compat_timer_t;
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typedef s32 compat_int_t;
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typedef s32 compat_long_t;
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typedef s64 compat_s64;
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typedef u32 compat_uint_t;
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typedef u32 compat_ulong_t;
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typedef u64 compat_u64;
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typedef u32 compat_uptr_t;
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struct compat_timespec {
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compat_time_t tv_sec;
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s32 tv_nsec;
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};
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struct compat_timeval {
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compat_time_t tv_sec;
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s32 tv_usec;
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};
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struct compat_stat {
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compat_dev_t st_dev; /* dev_t is 32 bits on parisc */
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compat_ino_t st_ino; /* 32 bits */
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compat_mode_t st_mode; /* 16 bits */
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compat_nlink_t st_nlink; /* 16 bits */
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u16 st_reserved1; /* old st_uid */
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u16 st_reserved2; /* old st_gid */
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compat_dev_t st_rdev;
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compat_off_t st_size;
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compat_time_t st_atime;
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u32 st_atime_nsec;
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compat_time_t st_mtime;
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u32 st_mtime_nsec;
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compat_time_t st_ctime;
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u32 st_ctime_nsec;
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s32 st_blksize;
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s32 st_blocks;
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u32 __unused1; /* ACL stuff */
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compat_dev_t __unused2; /* network */
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compat_ino_t __unused3; /* network */
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u32 __unused4; /* cnodes */
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u16 __unused5; /* netsite */
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short st_fstype;
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compat_dev_t st_realdev;
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u16 st_basemode;
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u16 st_spareshort;
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__compat_uid32_t st_uid;
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__compat_gid32_t st_gid;
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u32 st_spare4[3];
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};
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struct compat_flock {
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short l_type;
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short l_whence;
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compat_off_t l_start;
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compat_off_t l_len;
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compat_pid_t l_pid;
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};
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struct compat_flock64 {
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short l_type;
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short l_whence;
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compat_loff_t l_start;
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compat_loff_t l_len;
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compat_pid_t l_pid;
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};
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struct compat_statfs {
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s32 f_type;
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s32 f_bsize;
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s32 f_blocks;
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s32 f_bfree;
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s32 f_bavail;
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s32 f_files;
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s32 f_ffree;
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__kernel_fsid_t f_fsid;
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s32 f_namelen;
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s32 f_frsize;
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s32 f_flags;
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s32 f_spare[4];
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};
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struct compat_sigcontext {
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compat_int_t sc_flags;
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compat_int_t sc_gr[32]; /* PSW in sc_gr[0] */
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u64 sc_fr[32];
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compat_int_t sc_iasq[2];
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compat_int_t sc_iaoq[2];
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compat_int_t sc_sar; /* cr11 */
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};
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#define COMPAT_RLIM_INFINITY 0xffffffff
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typedef u32 compat_old_sigset_t; /* at least 32 bits */
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#define _COMPAT_NSIG 64
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#define _COMPAT_NSIG_BPW 32
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typedef u32 compat_sigset_word;
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typedef union compat_sigval {
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compat_int_t sival_int;
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compat_uptr_t sival_ptr;
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} compat_sigval_t;
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typedef struct compat_siginfo {
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int si_signo;
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int si_errno;
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int si_code;
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union {
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int _pad[128/sizeof(int) - 3];
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/* kill() */
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struct {
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unsigned int _pid; /* sender's pid */
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unsigned int _uid; /* sender's uid */
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} _kill;
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/* POSIX.1b timers */
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struct {
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compat_timer_t _tid; /* timer id */
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int _overrun; /* overrun count */
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char _pad[sizeof(unsigned int) - sizeof(int)];
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compat_sigval_t _sigval; /* same as below */
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int _sys_private; /* not to be passed to user */
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} _timer;
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/* POSIX.1b signals */
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struct {
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unsigned int _pid; /* sender's pid */
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unsigned int _uid; /* sender's uid */
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compat_sigval_t _sigval;
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} _rt;
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/* SIGCHLD */
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struct {
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unsigned int _pid; /* which child */
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unsigned int _uid; /* sender's uid */
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int _status; /* exit code */
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compat_clock_t _utime;
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compat_clock_t _stime;
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} _sigchld;
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/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
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struct {
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unsigned int _addr; /* faulting insn/memory ref. */
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} _sigfault;
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/* SIGPOLL */
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struct {
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int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
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int _fd;
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} _sigpoll;
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/* SIGSYS */
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struct {
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compat_uptr_t _call_addr; /* calling user insn */
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int _syscall; /* triggering system call number */
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compat_uint_t _arch; /* AUDIT_ARCH_* of syscall */
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} _sigsys;
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} _sifields;
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} compat_siginfo_t;
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#define COMPAT_OFF_T_MAX 0x7fffffff
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#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
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struct compat_ipc64_perm {
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compat_key_t key;
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__compat_uid_t uid;
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__compat_gid_t gid;
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__compat_uid_t cuid;
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__compat_gid_t cgid;
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unsigned short int __pad1;
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compat_mode_t mode;
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unsigned short int __pad2;
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unsigned short int seq;
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unsigned int __pad3;
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unsigned long __unused1; /* yes they really are 64bit pads */
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unsigned long __unused2;
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};
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struct compat_semid64_ds {
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struct compat_ipc64_perm sem_perm;
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unsigned int __unused1;
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compat_time_t sem_otime;
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unsigned int __unused2;
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compat_time_t sem_ctime;
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compat_ulong_t sem_nsems;
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compat_ulong_t __unused3;
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compat_ulong_t __unused4;
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};
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struct compat_msqid64_ds {
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struct compat_ipc64_perm msg_perm;
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unsigned int __unused1;
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compat_time_t msg_stime;
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unsigned int __unused2;
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compat_time_t msg_rtime;
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unsigned int __unused3;
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compat_time_t msg_ctime;
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compat_ulong_t msg_cbytes;
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compat_ulong_t msg_qnum;
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compat_ulong_t msg_qbytes;
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compat_pid_t msg_lspid;
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compat_pid_t msg_lrpid;
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compat_ulong_t __unused4;
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compat_ulong_t __unused5;
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};
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struct compat_shmid64_ds {
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struct compat_ipc64_perm shm_perm;
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unsigned int __unused1;
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compat_time_t shm_atime;
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unsigned int __unused2;
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compat_time_t shm_dtime;
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unsigned int __unused3;
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compat_time_t shm_ctime;
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unsigned int __unused4;
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compat_size_t shm_segsz;
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compat_pid_t shm_cpid;
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compat_pid_t shm_lpid;
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compat_ulong_t shm_nattch;
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compat_ulong_t __unused5;
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compat_ulong_t __unused6;
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};
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/*
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* A pointer passed in from user mode. This should not
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* be used for syscall parameters, just declare them
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* as pointers because the syscall entry code will have
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* appropriately converted them already.
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*/
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static inline void __user *compat_ptr(compat_uptr_t uptr)
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{
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return (void __user *)(unsigned long)uptr;
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}
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static inline compat_uptr_t ptr_to_compat(void __user *uptr)
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{
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return (u32)(unsigned long)uptr;
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}
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static __inline__ void __user *arch_compat_alloc_user_space(long len)
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{
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struct pt_regs *regs = ¤t->thread.regs;
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return (void __user *)regs->gr[30];
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}
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static inline int __is_compat_task(struct task_struct *t)
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{
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return test_ti_thread_flag(task_thread_info(t), TIF_32BIT);
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}
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static inline int is_compat_task(void)
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{
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return __is_compat_task(current);
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}
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#endif /* _ASM_PARISC_COMPAT_H */
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