/* * Copyright 2010 Tilera Corporation. All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, version 2. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for * more details. */ #ifndef _ASM_TILE_COMPAT_H #define _ASM_TILE_COMPAT_H /* * Architecture specific compatibility types */ #include <linux/types.h> #include <linux/sched.h> #define COMPAT_USER_HZ 100 /* "long" and pointer-based types are different. */ typedef s32 compat_long_t; typedef u32 compat_ulong_t; typedef u32 compat_size_t; typedef s32 compat_ssize_t; typedef s32 compat_off_t; typedef s32 compat_time_t; typedef s32 compat_clock_t; typedef u32 compat_ino_t; typedef u32 compat_caddr_t; typedef u32 compat_uptr_t; /* Many types are "int" or otherwise the same. */ typedef __kernel_pid_t compat_pid_t; typedef __kernel_uid_t __compat_uid_t; typedef __kernel_gid_t __compat_gid_t; typedef __kernel_uid32_t __compat_uid32_t; typedef __kernel_uid32_t __compat_gid32_t; typedef __kernel_mode_t compat_mode_t; typedef __kernel_dev_t compat_dev_t; typedef __kernel_loff_t compat_loff_t; typedef __kernel_ipc_pid_t compat_ipc_pid_t; typedef __kernel_daddr_t compat_daddr_t; typedef __kernel_fsid_t compat_fsid_t; typedef __kernel_timer_t compat_timer_t; typedef __kernel_key_t compat_key_t; typedef int compat_int_t; typedef s64 compat_s64; typedef uint compat_uint_t; typedef u64 compat_u64; /* We use the same register dump format in 32-bit images. */ typedef unsigned long compat_elf_greg_t; #define COMPAT_ELF_NGREG (sizeof(struct pt_regs) / sizeof(compat_elf_greg_t)) typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; struct compat_timespec { compat_time_t tv_sec; s32 tv_nsec; }; struct compat_timeval { compat_time_t tv_sec; s32 tv_usec; }; #define compat_stat stat #define compat_statfs statfs struct compat_sysctl { unsigned int name; int nlen; unsigned int oldval; unsigned int oldlenp; unsigned int newval; unsigned int newlen; unsigned int __unused[4]; }; 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; }; #define COMPAT_RLIM_INFINITY 0xffffffff #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 COMPAT_SI_PAD_SIZE (128/sizeof(int) - 3) typedef struct compat_siginfo { int si_signo; int si_errno; int si_code; union { int _pad[COMPAT_SI_PAD_SIZE]; /* kill() */ struct { unsigned int _pid; /* sender's pid */ unsigned int _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 */ int _overrun_incr; /* amount to add to overrun */ } _timer; /* POSIX.1b signals */ struct { unsigned int _pid; /* sender's pid */ unsigned int _uid; /* sender's uid */ compat_sigval_t _sigval; } _rt; /* SIGCHLD */ struct { unsigned int _pid; /* which child */ unsigned int _uid; /* sender's uid */ int _status; /* exit code */ compat_clock_t _utime; compat_clock_t _stime; } _sigchld; /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ struct { unsigned int _addr; /* faulting insn/memory ref. */ #ifdef __ARCH_SI_TRAPNO int _trapno; /* TRAP # which caused the signal */ #endif } _sigfault; /* SIGPOLL */ struct { int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ int _fd; } _sigpoll; } _sifields; } compat_siginfo_t; #define COMPAT_OFF_T_MAX 0x7fffffff struct compat_ipc64_perm { compat_key_t key; __compat_uid32_t uid; __compat_gid32_t gid; __compat_uid32_t cuid; __compat_gid32_t cgid; unsigned short mode; unsigned short __pad1; unsigned short seq; unsigned short __pad2; compat_ulong_t unused1; compat_ulong_t unused2; }; struct compat_semid64_ds { struct compat_ipc64_perm sem_perm; compat_time_t sem_otime; compat_ulong_t __unused1; compat_time_t sem_ctime; compat_ulong_t __unused2; compat_ulong_t sem_nsems; compat_ulong_t __unused3; compat_ulong_t __unused4; }; struct compat_msqid64_ds { struct compat_ipc64_perm msg_perm; compat_time_t msg_stime; compat_ulong_t __unused1; compat_time_t msg_rtime; compat_ulong_t __unused2; compat_time_t msg_ctime; compat_ulong_t __unused3; 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; compat_size_t shm_segsz; compat_time_t shm_atime; compat_ulong_t __unused1; compat_time_t shm_dtime; compat_ulong_t __unused2; compat_time_t shm_ctime; compat_ulong_t __unused3; compat_pid_t shm_cpid; compat_pid_t shm_lpid; compat_ulong_t shm_nattch; compat_ulong_t __unused4; compat_ulong_t __unused5; }; /* * 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 *)(long)(s32)uptr; } static inline compat_uptr_t ptr_to_compat(void __user *uptr) { return (u32)(unsigned long)uptr; } /* Sign-extend when storing a kernel pointer to a user's ptregs. */ static inline unsigned long ptr_to_compat_reg(void __user *uptr) { return (long)(int)(long __force)uptr; } static inline void __user *arch_compat_alloc_user_space(long len) { struct pt_regs *regs = task_pt_regs(current); return (void __user *)regs->sp - len; } static inline int is_compat_task(void) { return current_thread_info()->status & TS_COMPAT; } extern int compat_setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs); /* Compat syscalls. */ struct compat_siginfo; struct compat_sigaltstack; long compat_sys_rt_sigreturn(void); long compat_sys_truncate64(char __user *filename, u32 dummy, u32 low, u32 high); long compat_sys_ftruncate64(unsigned int fd, u32 dummy, u32 low, u32 high); long compat_sys_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 dummy, u32 low, u32 high); long compat_sys_pwrite64(unsigned int fd, char __user *ubuf, size_t count, u32 dummy, u32 low, u32 high); long compat_sys_sync_file_range2(int fd, unsigned int flags, u32 offset_lo, u32 offset_hi, u32 nbytes_lo, u32 nbytes_hi); long compat_sys_fallocate(int fd, int mode, u32 offset_lo, u32 offset_hi, u32 len_lo, u32 len_hi); long compat_sys_llseek(unsigned int fd, unsigned int offset_high, unsigned int offset_low, loff_t __user * result, unsigned int origin); /* Assembly trampoline to avoid clobbering r0. */ long _compat_sys_rt_sigreturn(void); #endif /* _ASM_TILE_COMPAT_H */
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
Kbuild | File | 439 B | 0644 |
|
asm-offsets.h | File | 35 B | 0644 |
|
atomic.h | File | 5.14 KB | 0644 |
|
atomic_32.h | File | 8.91 KB | 0644 |
|
atomic_64.h | File | 5.51 KB | 0644 |
|
backtrace.h | File | 3.98 KB | 0644 |
|
barrier.h | File | 2.89 KB | 0644 |
|
bitops.h | File | 2.37 KB | 0644 |
|
bitops_32.h | File | 4.01 KB | 0644 |
|
bitops_64.h | File | 2.67 KB | 0644 |
|
cache.h | File | 2.6 KB | 0644 |
|
cacheflush.h | File | 4.94 KB | 0644 |
|
checksum.h | File | 1.23 KB | 0644 |
|
cmpxchg.h | File | 3.47 KB | 0644 |
|
compat.h | File | 7.38 KB | 0644 |
|
current.h | File | 947 B | 0644 |
|
delay.h | File | 1.1 KB | 0644 |
|
device.h | File | 978 B | 0644 |
|
div64.h | File | 319 B | 0644 |
|
dma-mapping.h | File | 1.82 KB | 0644 |
|
dma.h | File | 762 B | 0644 |
|
elf.h | File | 5.42 KB | 0644 |
|
fixmap.h | File | 2.73 KB | 0644 |
|
ftrace.h | File | 1.08 KB | 0644 |
|
futex.h | File | 4.23 KB | 0644 |
|
hardirq.h | File | 1.28 KB | 0644 |
|
hardwall.h | File | 1.08 KB | 0644 |
|
highmem.h | File | 2.08 KB | 0644 |
|
homecache.h | File | 4.21 KB | 0644 |
|
hugetlb.h | File | 3.04 KB | 0644 |
|
hv_driver.h | File | 1.92 KB | 0644 |
|
ide.h | File | 758 B | 0644 |
|
insn.h | File | 1.79 KB | 0644 |
|
io.h | File | 12.43 KB | 0644 |
|
irq.h | File | 3.11 KB | 0644 |
|
irq_work.h | File | 283 B | 0644 |
|
irqflags.h | File | 10.55 KB | 0644 |
|
jump_label.h | File | 1.47 KB | 0644 |
|
kdebug.h | File | 769 B | 0644 |
|
kexec.h | File | 2.23 KB | 0644 |
|
kgdb.h | File | 1.99 KB | 0644 |
|
kmap_types.h | File | 1.02 KB | 0644 |
|
kprobes.h | File | 2.19 KB | 0644 |
|
linkage.h | File | 1.46 KB | 0644 |
|
mmu.h | File | 965 B | 0644 |
|
mmu_context.h | File | 4.5 KB | 0644 |
|
mmzone.h | File | 2.07 KB | 0644 |
|
module.h | File | 1.12 KB | 0644 |
|
page.h | File | 10.32 KB | 0644 |
|
pci.h | File | 6.58 KB | 0644 |
|
percpu.h | File | 1.79 KB | 0644 |
|
perf_event.h | File | 766 B | 0644 |
|
pgalloc.h | File | 4.76 KB | 0644 |
|
pgtable.h | File | 15.66 KB | 0644 |
|
pgtable_32.h | File | 4.08 KB | 0644 |
|
pgtable_64.h | File | 5.11 KB | 0644 |
|
pmc.h | File | 2.15 KB | 0644 |
|
processor.h | File | 10.62 KB | 0644 |
|
ptrace.h | File | 2.96 KB | 0644 |
|
sections.h | File | 1.37 KB | 0644 |
|
setup.h | File | 1.63 KB | 0644 |
|
sigframe.h | File | 956 B | 0644 |
|
signal.h | File | 1.07 KB | 0644 |
|
smp.h | File | 3.98 KB | 0644 |
|
spinlock.h | File | 741 B | 0644 |
|
spinlock_32.h | File | 2.9 KB | 0644 |
|
spinlock_64.h | File | 3.88 KB | 0644 |
|
spinlock_types.h | File | 1.58 KB | 0644 |
|
stack.h | File | 2.59 KB | 0644 |
|
string.h | File | 1.19 KB | 0644 |
|
switch_to.h | File | 2.75 KB | 0644 |
|
syscall.h | File | 2.88 KB | 0644 |
|
syscalls.h | File | 2.35 KB | 0644 |
|
thread_info.h | File | 5.54 KB | 0644 |
|
tile-desc.h | File | 650 B | 0644 |
|
tile-desc_32.h | File | 12.54 KB | 0644 |
|
tile-desc_64.h | File | 10.83 KB | 0644 |
|
timex.h | File | 1.71 KB | 0644 |
|
tlb.h | File | 878 B | 0644 |
|
tlbflush.h | File | 3.99 KB | 0644 |
|
topology.h | File | 1.52 KB | 0644 |
|
traps.h | File | 2.44 KB | 0644 |
|
uaccess.h | File | 12.77 KB | 0644 |
|
unaligned.h | File | 1.56 KB | 0644 |
|
unistd.h | File | 777 B | 0644 |
|
user.h | File | 717 B | 0644 |
|
vdso.h | File | 1.84 KB | 0644 |
|
vga.h | File | 1.05 KB | 0644 |
|
word-at-a-time.h | File | 1.07 KB | 0644 |
|