/* SPDX-License-Identifier: GPL-2.0 */ #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 #ifdef __BIG_ENDIAN__ #define COMPAT_UTS_MACHINE "ppc\0\0" #else #define COMPAT_UTS_MACHINE "ppcle\0\0" #endif 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 s64 compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; typedef u64 compat_u64; typedef u32 compat_uptr_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_flags; int f_spare[4]; }; #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; typedef union compat_sigval { compat_int_t sival_int; compat_uptr_t sival_ptr; } compat_sigval_t; #define SI_PAD_SIZE32 (128/sizeof(int) - 3) typedef struct compat_siginfo { int si_signo; int si_errno; int si_code; union { int _pad[SI_PAD_SIZE32]; /* kill() */ struct { compat_pid_t _pid; /* sender's pid */ __compat_uid_t _uid; /* sender's uid */ } _kill; /* POSIX.1b timers */ struct { compat_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ compat_sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ } _timer; /* POSIX.1b signals */ struct { compat_pid_t _pid; /* sender's pid */ __compat_uid_t _uid; /* sender's uid */ compat_sigval_t _sigval; } _rt; /* SIGCHLD */ struct { compat_pid_t _pid; /* which child */ __compat_uid_t _uid; /* sender's uid */ int _status; /* exit code */ compat_clock_t _utime; compat_clock_t _stime; } _sigchld; /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */ struct { unsigned int _addr; /* faulting insn/memory ref. */ } _sigfault; /* SIGPOLL */ struct { int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ int _fd; } _sigpoll; /* SIGSYS */ struct { unsigned int _call_addr; /* calling insn */ int _syscall; /* triggering system call number */ unsigned int _arch; /* AUDIT_ARCH_* of syscall */ } _sigsys; } _sifields; } compat_siginfo_t; #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 converted them already. */
static inline void __user *compat_ptr(compat_uptr_t uptr) { return (void __user *)(unsigned long)uptr; }Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Stephen Rothwell | 22 | 91.67% | 3 | 75.00% |
| Linus Torvalds | 2 | 8.33% | 1 | 25.00% |
| Total | 24 | 100.00% | 4 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| Al Viro | 22 | 100.00% | 1 | 100.00% |
| Total | 22 | 100.00% | 1 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| David S. Miller | 50 | 87.72% | 1 | 20.00% |
| Linus Torvalds | 2 | 3.51% | 1 | 20.00% |
| Paul Mackerras | 2 | 3.51% | 1 | 20.00% |
| Denis Kirjanov | 2 | 3.51% | 1 | 20.00% |
| H. Peter Anvin | 1 | 1.75% | 1 | 20.00% |
| Total | 57 | 100.00% | 5 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| Roland McGrath | 11 | 84.62% | 1 | 50.00% |
| Denis Kirjanov | 2 | 15.38% | 1 | 50.00% |
| Total | 13 | 100.00% | 2 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| Anton Blanchard | 260 | 31.75% | 7 | 20.00% |
| Andrew Morton | 185 | 22.59% | 4 | 11.43% |
| Denys Vlasenko | 149 | 18.19% | 1 | 2.86% |
| Stephen Rothwell | 80 | 9.77% | 7 | 20.00% |
| David S. Miller | 50 | 6.11% | 1 | 2.86% |
| Al Viro | 22 | 2.69% | 1 | 2.86% |
| Michael Ellerman | 20 | 2.44% | 1 | 2.86% |
| Arnd Bergmann | 14 | 1.71% | 2 | 5.71% |
| Roland McGrath | 11 | 1.34% | 1 | 2.86% |
| Christoph Hellwig | 4 | 0.49% | 1 | 2.86% |
| Denis Kirjanov | 4 | 0.49% | 1 | 2.86% |
| Eric W. Biedermann | 4 | 0.49% | 1 | 2.86% |
| Linus Torvalds | 4 | 0.49% | 1 | 2.86% |
| Randolph Chung | 4 | 0.49% | 1 | 2.86% |
| David Gibson | 3 | 0.37% | 1 | 2.86% |
| Paul Mackerras | 2 | 0.24% | 1 | 2.86% |
| Greg Kroah-Hartman | 1 | 0.12% | 1 | 2.86% |
| H. Peter Anvin | 1 | 0.12% | 1 | 2.86% |
| Marcin Ślusarz | 1 | 0.12% | 1 | 2.86% |
| Total | 819 | 100.00% | 35 | 100.00% |