1 files changed, 198 insertions, 0 deletions
diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h
new file mode 100644
index 000000000000..cc0ff0a4bdd0
--- /dev/null
+++ b/include/asm-ia64/compat.h
@@ -0,0 +1,198 @@
+#ifndef _ASM_IA64_COMPAT_H
+#define _ASM_IA64_COMPAT_H
+/*
+ * Architecture specific compatibility types
+ */
+#include <linux/types.h>
+#define COMPAT_USER_HZ  100
+typedef u32             compat_size_t;
+typedef s32             compat_ssize_t;
+typedef s32             compat_time_t;
+typedef s32             compat_clock_t;
+typedef s32             compat_key_t;
+typedef s32             compat_pid_t;
+typedef u16             compat_uid_t;
+typedef u16             compat_gid_t;
+typedef u32             compat_uid32_t;
+typedef u32             compat_gid32_t;
+typedef u16             compat_mode_t;
+typedef u32             compat_ino_t;
+typedef u16             compat_dev_t;
+typedef s32             compat_off_t;
+typedef s64             compat_loff_t;
+typedef u16             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_int_t;
+typedef s32             compat_long_t;
+typedef u32             compat_uint_t;
+typedef u32             compat_ulong_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;
+        u16             __pad1;
+        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_dev_t    st_rdev;
+        u16             __pad2;
+        u32             st_size;
+        u32             st_blksize;
+        u32             st_blocks;
+        u32             st_atime;
+        u32             st_atime_nsec;
+        u32             st_mtime;
+        u32             st_mtime_nsec;
+        u32             st_ctime;
+        u32             st_ctime_nsec;
+        u32             __unused4;
+        u32             __unused5;
+};
+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
+#define F_SETLK64       13
+#define F_SETLKW64      14
+/*
+ * IA32 uses 4 byte alignment for 64 bit quantities,
+ * so we need to pack this structure.
+ */
+struct compat_flock64 {
+        short           l_type;
+        short           l_whence;
+        compat_loff_t   l_start;
+        compat_loff_t   l_len;
+        compat_pid_t    l_pid;
+} __attribute__((packed));
+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_spare[5];
+};
+#define COMPAT_RLIM_OLD_INFINITY       0x7fffffff
+#define COMPAT_RLIM_INFINITY           0xffffffff
+typedef u32             compat_old_sigset_t;    /* at least 32 bits */
+#define _COMPAT_NSIG            64
+#define _COMPAT_NSIG_BPW        32
+typedef u32             compat_sigset_word;
+#define COMPAT_OFF_T_MAX        0x7fffffff
+#define COMPAT_LOFF_T_MAX       0x7fffffffffffffffL
+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
+ * comverted them already.
+ */
+typedef u32             compat_uptr_t;
+static inline void __user *
+compat_ptr (compat_uptr_t uptr)
+{
+        return (void __user *) (unsigned long) uptr;
+}
+static __inline__ void __user *
+compat_alloc_user_space (long len)
+{
+        struct pt_regs *regs = ia64_task_regs(current);
+        return (void __user *) (((regs->r12 & 0xffffffff) & -16) - len);
+}
+#endif /* _ASM_IA64_COMPAT_H */

diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h new file mode 100644 index 000000000000..cc0ff0a4bdd0 --- /dev/null +++ b/include/asm-ia64/compat.h
@@ -0,0 +1,198 @@
	1	#ifndef _ASM_IA64_COMPAT_H
	2	#define _ASM_IA64_COMPAT_H
	3	/*
	4	* Architecture specific compatibility types
	5	*/
	6	#include <linux/types.h>
	7
	8	#define COMPAT_USER_HZ 100
	9
	10	typedef u32 compat_size_t;
	11	typedef s32 compat_ssize_t;
	12	typedef s32 compat_time_t;
	13	typedef s32 compat_clock_t;
	14	typedef s32 compat_key_t;
	15	typedef s32 compat_pid_t;
	16	typedef u16 compat_uid_t;
	17	typedef u16 compat_gid_t;
	18	typedef u32 compat_uid32_t;
	19	typedef u32 compat_gid32_t;
	20	typedef u16 compat_mode_t;
	21	typedef u32 compat_ino_t;
	22	typedef u16 compat_dev_t;
	23	typedef s32 compat_off_t;
	24	typedef s64 compat_loff_t;
	25	typedef u16 compat_nlink_t;
	26	typedef u16 compat_ipc_pid_t;
	27	typedef s32 compat_daddr_t;
	28	typedef u32 compat_caddr_t;
	29	typedef __kernel_fsid_t compat_fsid_t;
	30
	31	typedef s32 compat_int_t;
	32	typedef s32 compat_long_t;
	33	typedef u32 compat_uint_t;
	34	typedef u32 compat_ulong_t;
	35
	36	struct compat_timespec {
	37	compat_time_t tv_sec;
	38	s32 tv_nsec;
	39	};
	40
	41	struct compat_timeval {
	42	compat_time_t tv_sec;
	43	s32 tv_usec;
	44	};
	45
	46	struct compat_stat {
	47	compat_dev_t st_dev;
	48	u16 __pad1;
	49	compat_ino_t st_ino;
	50	compat_mode_t st_mode;
	51	compat_nlink_t st_nlink;
	52	compat_uid_t st_uid;
	53	compat_gid_t st_gid;
	54	compat_dev_t st_rdev;
	55	u16 __pad2;
	56	u32 st_size;
	57	u32 st_blksize;
	58	u32 st_blocks;
	59	u32 st_atime;
	60	u32 st_atime_nsec;
	61	u32 st_mtime;
	62	u32 st_mtime_nsec;
	63	u32 st_ctime;
	64	u32 st_ctime_nsec;
	65	u32 __unused4;
	66	u32 __unused5;
	67	};
	68
	69	struct compat_flock {
	70	short l_type;
	71	short l_whence;
	72	compat_off_t l_start;
	73	compat_off_t l_len;
	74	compat_pid_t l_pid;
	75	};
	76
	77	#define F_GETLK64 12
	78	#define F_SETLK64 13
	79	#define F_SETLKW64 14
	80
	81	/*
	82	* IA32 uses 4 byte alignment for 64 bit quantities,
	83	* so we need to pack this structure.
	84	*/
	85	struct compat_flock64 {
	86	short l_type;
	87	short l_whence;
	88	compat_loff_t l_start;
	89	compat_loff_t l_len;
	90	compat_pid_t l_pid;
	91	} __attribute__((packed));
	92
	93	struct compat_statfs {
	94	int f_type;
	95	int f_bsize;
	96	int f_blocks;
	97	int f_bfree;
	98	int f_bavail;
	99	int f_files;
	100	int f_ffree;
	101	compat_fsid_t f_fsid;
	102	int f_namelen; /* SunOS ignores this field. */
	103	int f_frsize;
	104	int f_spare[5];
	105	};
	106
	107	#define COMPAT_RLIM_OLD_INFINITY 0x7fffffff
	108	#define COMPAT_RLIM_INFINITY 0xffffffff
	109
	110	typedef u32 compat_old_sigset_t; /* at least 32 bits */
	111
	112	#define _COMPAT_NSIG 64
	113	#define _COMPAT_NSIG_BPW 32
	114
	115	typedef u32 compat_sigset_word;
	116
	117	#define COMPAT_OFF_T_MAX 0x7fffffff
	118	#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
	119
	120	struct compat_ipc64_perm {
	121	compat_key_t key;
	122	compat_uid32_t uid;
	123	compat_gid32_t gid;
	124	compat_uid32_t cuid;
	125	compat_gid32_t cgid;
	126	unsigned short mode;
	127	unsigned short __pad1;
	128	unsigned short seq;
	129	unsigned short __pad2;
	130	compat_ulong_t unused1;
	131	compat_ulong_t unused2;
	132	};
	133
	134	struct compat_semid64_ds {
	135	struct compat_ipc64_perm sem_perm;
	136	compat_time_t sem_otime;
	137	compat_ulong_t __unused1;
	138	compat_time_t sem_ctime;
	139	compat_ulong_t __unused2;
	140	compat_ulong_t sem_nsems;
	141	compat_ulong_t __unused3;
	142	compat_ulong_t __unused4;
	143	};
	144
	145	struct compat_msqid64_ds {
	146	struct compat_ipc64_perm msg_perm;
	147	compat_time_t msg_stime;
	148	compat_ulong_t __unused1;
	149	compat_time_t msg_rtime;
	150	compat_ulong_t __unused2;
	151	compat_time_t msg_ctime;
	152	compat_ulong_t __unused3;
	153	compat_ulong_t msg_cbytes;
	154	compat_ulong_t msg_qnum;
	155	compat_ulong_t msg_qbytes;
	156	compat_pid_t msg_lspid;
	157	compat_pid_t msg_lrpid;
	158	compat_ulong_t __unused4;
	159	compat_ulong_t __unused5;
	160	};
	161
	162	struct compat_shmid64_ds {
	163	struct compat_ipc64_perm shm_perm;
	164	compat_size_t shm_segsz;
	165	compat_time_t shm_atime;
	166	compat_ulong_t __unused1;
	167	compat_time_t shm_dtime;
	168	compat_ulong_t __unused2;
	169	compat_time_t shm_ctime;
	170	compat_ulong_t __unused3;
	171	compat_pid_t shm_cpid;
	172	compat_pid_t shm_lpid;
	173	compat_ulong_t shm_nattch;
	174	compat_ulong_t __unused4;
	175	compat_ulong_t __unused5;
	176	};
	177
	178	/*
	179	* A pointer passed in from user mode. This should not be used for syscall parameters,
	180	* just declare them as pointers because the syscall entry code will have appropriately
	181	* comverted them already.
	182	*/
	183	typedef u32 compat_uptr_t;
	184
	185	static inline void __user *
	186	compat_ptr (compat_uptr_t uptr)
	187	{
	188	return (void __user *) (unsigned long) uptr;
	189	}
	190
	191	static __inline__ void __user *
	192	compat_alloc_user_space (long len)
	193	{
	194	struct pt_regs *regs = ia64_task_regs(current);
	195	return (void __user *) (((regs->r12 & 0xffffffff) & -16) - len);
	196	}
	197
	198	#endif /* _ASM_IA64_COMPAT_H */