*/
#include <linux/types.h>
#include <asm/page.h>
+#include <asm/ptrace.h>
#define COMPAT_USER_HZ 100
typedef s32 compat_suseconds_t;
typedef s32 compat_pid_t;
-typedef s32 compat_uid_t;
-typedef s32 compat_gid_t;
+typedef s32 __compat_uid_t;
+typedef s32 __compat_gid_t;
+typedef __compat_uid_t __compat_uid32_t;
+typedef __compat_gid_t __compat_gid32_t;
typedef u32 compat_mode_t;
typedef u32 compat_ino_t;
typedef u32 compat_dev_t;
typedef struct {
s32 val[2];
} compat_fsid_t;
+typedef s32 compat_timer_t;
+typedef s32 compat_key_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
compat_ino_t st_ino;
compat_mode_t st_mode;
compat_nlink_t st_nlink;
- compat_uid_t st_uid;
- compat_gid_t st_gid;
+ __compat_uid_t st_uid;
+ __compat_gid_t st_gid;
compat_dev_t st_rdev;
s32 st_pad2[2];
compat_off_t st_size;
*/
typedef u32 compat_uptr_t;
-static inline void *compat_ptr(compat_uptr_t uptr)
+static inline void __user *compat_ptr(compat_uptr_t uptr)
{
- return (void *)(long)uptr;
+ return (void __user *)(long)uptr;
}
-static inline void *compat_alloc_user_space(long len)
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
{
- unsigned long sp = (unsigned long) current_thread_info() +
- THREAD_SIZE - 32;
+ return (u32)(unsigned long)uptr;
+}
+
+static inline void __user *compat_alloc_user_space(long len)
+{
+ struct pt_regs *regs = (struct pt_regs *)
+ ((unsigned long) current_thread_info() + THREAD_SIZE - 32) - 1;
- return (void *) (sp - len);
+ return (void __user *) (regs->regs[29] - len);
}
+struct compat_ipc64_perm {
+ compat_key_t key;
+ __compat_uid32_t uid;
+ __compat_gid32_t gid;
+ __compat_uid32_t cuid;
+ __compat_gid32_t cgid;
+ compat_mode_t mode;
+ 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_time_t sem_ctime;
+ compat_ulong_t sem_nsems;
+ compat_ulong_t __unused1;
+ compat_ulong_t __unused2;
+};
+
+struct compat_msqid64_ds {
+ struct compat_ipc64_perm msg_perm;
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused1;
+#endif
+ compat_time_t msg_stime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused1;
+#endif
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused2;
+#endif
+ compat_time_t msg_rtime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused2;
+#endif
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused3;
+#endif
+ compat_time_t msg_ctime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ compat_ulong_t __unused3;
+#endif
+ 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_time_t shm_dtime;
+ compat_time_t shm_ctime;
+ compat_pid_t shm_cpid;
+ compat_pid_t shm_lpid;
+ compat_ulong_t shm_nattch;
+ compat_ulong_t __unused1;
+ compat_ulong_t __unused2;
+};
+
#endif /* _ASM_COMPAT_H */