ia64: Merge patch by Arun Sharma: hook up lots of ia32 syscalls.

arch/ia64/ia32/ia32_entry.S

@@ -434,50 +434,55 @@ ia32_syscall_table:
 	data8 sys_ni_syscall		/* reserved for Security */
 	data8 sys_gettid
 	data8 sys_readahead	  /* 225 */
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall	/* 230 */
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall	/* 235 */
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
+ 	data8 sys_setxattr
+ 	data8 sys_lsetxattr
+ 	data8 sys_fsetxattr
+ 	data8 sys_getxattr
+ 	data8 sys_lgetxattr	/* 230 */
+ 	data8 sys_fgetxattr
+ 	data8 sys_listxattr
+ 	data8 sys_llistxattr
+ 	data8 sys_flistxattr
+ 	data8 sys_removexattr	/* 235 */
+ 	data8 sys_lremovexattr
+ 	data8 sys_fremovexattr
 	data8 sys_tkill
-	data8 sys_ni_syscall
+ 	data8 sys_sendfile64
 	data8 compat_sys_futex	/* 240 */
 	data8 compat_sys_sched_setaffinity
 	data8 compat_sys_sched_getaffinity
 	data8 sys32_set_thread_area
 	data8 sys32_get_thread_area
-	data8 sys_ni_syscall	/* 245 */
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall	/* 250 */
+ 	data8 compat_sys_io_setup	/* 245 */
+ 	data8 sys_io_destroy
+ 	data8 compat_sys_io_getevents
+ 	data8 compat_sys_io_submit
+ 	data8 sys_io_cancel
+ 	data8 sys_fadvise64	/* 250 */
 	data8 sys_ni_syscall
 	data8 sys_exit_group
-	data8 sys_ni_syscall
+ 	data8 sys_lookup_dcookie
 	data8 sys_epoll_create
 	data8 sys32_epoll_ctl	/* 255 */
 	data8 sys32_epoll_wait
 	data8 sys_remap_file_pages
 	data8 sys_set_tid_address
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall	/* 260 */
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall	/* 265 */
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
+ 	data8 sys32_timer_create
+ 	data8 compat_timer_settime	/* 260 */
+ 	data8 compat_timer_gettime
+ 	data8 sys_timer_getoverrun
+ 	data8 sys_timer_delete
+ 	data8 compat_clock_settime
+ 	data8 compat_clock_gettime /* 265 */
+ 	data8 compat_clock_getres
+ 	data8 compat_clock_nanosleep
 	data8 sys_statfs64
 	data8 sys_fstatfs64
+ 	data8 sys_tgkill	/* 270 */
+ 	data8 compat_sys_utimes
+ 	data8 sys32_fadvise64_64
+ 	data8 sys_ni_syscall
+  	data8 sys_ni_syscall
 
 	// guard against failures to increase IA32_NR_syscalls
 	.org ia32_syscall_table + 8*IA32_NR_syscalls

arch/ia64/ia32/ia32priv.h

@@ -199,6 +199,8 @@ typedef union sigval32 {
 	unsigned int sival_ptr;
 } sigval_t32;
 
+#define SIGEV_PAD_SIZE32 ((SIGEV_MAX_SIZE/sizeof(int)) - 3)
+
 typedef struct siginfo32 {
 	int si_signo;
 	int si_errno;
@@ -251,6 +253,19 @@ typedef struct siginfo32 {
 	} _sifields;
 } siginfo_t32;
 
+typedef struct sigevent32 {
+	sigval_t32 sigev_value;
+	int sigev_signo;
+	int sigev_notify;
+	union {
+		int _pad[SIGEV_PAD_SIZE32];
+		struct {
+			u32 _function;
+			u32 _attribute; /* really pthread_attr_t */
+		} _sigev_thread;
+	} _sigev_un;
+} sigevent_t32;
+
 struct old_linux32_dirent {
 	u32	d_ino;
 	u32	d_offset;

arch/ia64/ia32/sys_ia32.c

@@ -2912,6 +2912,54 @@ sys32_get_thread_area (struct ia32_user_desc *u_info)
 	return 0;
 }
 
+extern asmlinkage long
+sys_timer_create(clockid_t which_clock, struct sigevent *timer_event_spec,
+		 timer_t * created_timer_id);
+
+asmlinkage long
+sys32_timer_create(u32 clock, struct sigevent32 *se32, timer_t *timer_id)
+{
+	struct sigevent se;
+	mm_segment_t oldfs;
+	timer_t t;
+	long err;
+
+	if (se32 == NULL)
+		return sys_timer_create(clock, NULL, timer_id);
+
+	memset(&se, 0, sizeof(struct sigevent));
+	if (get_user(se.sigev_value.sival_int,	&se32->sigev_value.sival_int) ||
+	    __get_user(se.sigev_signo, &se32->sigev_signo) ||
+	    __get_user(se.sigev_notify, &se32->sigev_notify) ||
+	    __copy_from_user(&se._sigev_un._pad, &se32->_sigev_un._pad,
+	    sizeof(se._sigev_un._pad)))
+		return -EFAULT;
+
+	if (!access_ok(VERIFY_WRITE,timer_id,sizeof(timer_t)))
+		return -EFAULT;
+
+	oldfs = get_fs();
+	set_fs(KERNEL_DS);
+	err = sys_timer_create(clock, &se, &t);
+	set_fs(oldfs);
+
+	if (!err)
+		err = __put_user (t, timer_id);
+
+	return err;
+}
+
+extern long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
+
+long sys32_fadvise64_64(int fd, __u32 offset_low, __u32 offset_high, 
+			__u32 len_low, __u32 len_high, int advice)
+{ 
+	return sys_fadvise64_64(fd,
+			       (((u64)offset_high)<<32) | offset_low,
+			       (((u64)len_high)<<32) | len_low,
+			       advice); 
+} 
+
 #ifdef	NOTYET  /* UNTESTED FOR IA64 FROM HERE DOWN */
 
 struct ncp_mount_data32 {

include/asm-ia64/ia32.h

@@ -6,7 +6,7 @@
 #include <asm/ptrace.h>
 #include <asm/signal.h>
 
-#define IA32_NR_syscalls		270 /* length of syscall table */
+#define IA32_NR_syscalls		275 /* length of syscall table */
 
 #ifndef __ASSEMBLY__