From: Pavel Machek <pavel@suse.cz>

Make x86_64 use generic ioctl32 code.


 arch/x86_64/ia32/Makefile     |    2 
 arch/x86_64/ia32/ia32_ioctl.c | 2577 ------------------------------------------
 2 files changed, 61 insertions(+), 2518 deletions(-)

diff -puN arch/x86_64/ia32/ia32_ioctl.c~ioctl32-cleanup-x86_64 arch/x86_64/ia32/ia32_ioctl.c
--- 25/arch/x86_64/ia32/ia32_ioctl.c~ioctl32-cleanup-x86_64	2003-05-28 18:16:13.000000000 -0700
+++ 25-akpm/arch/x86_64/ia32/ia32_ioctl.c	2003-05-28 18:16:13.000000000 -0700
@@ -9,2264 +9,16 @@
  * ioctls.
  */
 
-#include <linux/config.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/compat.h>
-#include <linux/kernel.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/ioctl.h>
-#include <linux/if.h>
-#include <linux/slab.h>
-#include <linux/hdreg.h>
-#include <linux/raid/md.h>
-#include <linux/kd.h>
-#include <linux/dirent.h>
-#include <linux/route.h>
-#include <linux/in6.h>
-#include <linux/ipv6_route.h>
-#include <linux/skbuff.h>
-#include <linux/netlink.h>
-#include <linux/vt.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/fd.h>
-#include <linux/ppp_defs.h>
-#include <linux/if_ppp.h>
-#include <linux/if_pppox.h>
-#include <linux/mtio.h>
-#include <linux/cdrom.h>
-#include <linux/loop.h>
-#include <linux/auto_fs.h>
-#include <linux/auto_fs4.h>
-#include <linux/devfs_fs.h>
-#include <linux/tty.h>
-#include <linux/vt_kern.h>
-#include <linux/fb.h>
-#include <linux/ext2_fs.h>
-#include <linux/videodev.h>
-#include <linux/netdevice.h>
-#include <linux/raw.h>
-#include <linux/smb_fs.h>
-#include <linux/blkpg.h>
-#include <linux/blk.h>
-#include <linux/elevator.h>
-#include <linux/rtc.h>
-#include <linux/pci.h>
-#include <linux/rtc.h>
-#include <linux/module.h>
-#include <linux/serial.h>
-#include <linux/reiserfs_fs.h>
-#include <linux/if_tun.h>
-#include <linux/dirent.h>
-#include <linux/ctype.h>
-#include <net/sock.h>		/* siocdevprivate_ioctl */
-#include <net/bluetooth/bluetooth.h>
-#include <net/bluetooth/rfcomm.h>
-
-#include <scsi/scsi.h>
-/* Ugly hack. */
-#undef __KERNEL__
-#include <scsi/scsi_ioctl.h>
-#define __KERNEL__
-#include <scsi/sg.h>
-
-#include <asm/types.h>
-#include <asm/ia32.h>
-#include <asm/uaccess.h>
-#include <linux/ethtool.h>
-#include <linux/mii.h>
-#include <linux/if_bonding.h>
-#include <linux/watchdog.h>
-
-#include <asm/module.h>
-#include <asm/ioctl32.h>
-#include <linux/soundcard.h>
-#include <linux/lp.h>
-
-#include <linux/atm.h>
-#include <linux/atmarp.h>
-#include <linux/atmclip.h>
-#include <linux/atmdev.h>
-#include <linux/atmioc.h>
-#include <linux/atmlec.h>
-#include <linux/atmmpc.h>
-#include <linux/atmsvc.h>
-#include <linux/atm_tcp.h>
-#include <linux/sonet.h>
-#include <linux/atm_suni.h>
-#include <linux/mtd/mtd.h>
-
-#include <net/bluetooth/bluetooth.h>
-#include <net/bluetooth/hci.h>
-
-#include <linux/usb.h>
-#include <linux/usbdevice_fs.h>
-#include <linux/nbd.h>
-#include <linux/random.h>
-#include <linux/filter.h>
-
-#include <asm/mtrr.h>
-
-/* Aiee. Someone does not find a difference between int and long */
-#define EXT2_IOC32_GETFLAGS               _IOR('f', 1, int)
-#define EXT2_IOC32_SETFLAGS               _IOW('f', 2, int)
-#define EXT2_IOC32_GETVERSION             _IOR('v', 1, int)
-#define EXT2_IOC32_SETVERSION             _IOW('v', 2, int)
-
-extern asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
-
-static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	int err;
-	unsigned long val;
-	
-	set_fs (KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)&val);
-	set_fs (old_fs);
-	if (!err && put_user(val, (u32 *)arg))
-		return -EFAULT;
-	return err;
-}
- 
-static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	int err;
-	unsigned long val;
-	
-	if(get_user(val, (u32 *)arg))
-		return -EFAULT;
-	set_fs (KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)&val);
-	set_fs (old_fs);
-	if (!err && put_user(val, (u32 *)arg))
-		return -EFAULT;
-	return err;
-}
-
-static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	/* These are just misnamed, they actually get/put from/to user an int */
-	switch (cmd) {
-	case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
-	case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
-	case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
-	case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
-	}
-	return sys_ioctl(fd, cmd, arg);
-}
- 
-struct video_tuner32 {
-	compat_int_t tuner;
-	char name[32];
-	compat_ulong_t rangelow, rangehigh;
-	u32 flags;	/* It is really u32 in videodev.h */
-	u16 mode, signal;
-};
-
-static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
-{
-	int i;
-
-	if(get_user(kp->tuner, &up->tuner))
-		return -EFAULT;
-	for(i = 0; i < 32; i++)
-		__get_user(kp->name[i], &up->name[i]);
-	__get_user(kp->rangelow, &up->rangelow);
-	__get_user(kp->rangehigh, &up->rangehigh);
-	__get_user(kp->flags, &up->flags);
-	__get_user(kp->mode, &up->mode);
-	__get_user(kp->signal, &up->signal);
-	return 0;
-}
-
-static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
-{
-	int i;
-
-	if(put_user(kp->tuner, &up->tuner))
-		return -EFAULT;
-	for(i = 0; i < 32; i++)
-		__put_user(kp->name[i], &up->name[i]);
-	__put_user(kp->rangelow, &up->rangelow);
-	__put_user(kp->rangehigh, &up->rangehigh);
-	__put_user(kp->flags, &up->flags);
-	__put_user(kp->mode, &up->mode);
-	__put_user(kp->signal, &up->signal);
-	return 0;
-}
-
-struct video_buffer32 {
-	compat_caddr_t base;
-	compat_int_t height, width, depth, bytesperline;
-};
-
-static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
-{
-	u32 tmp;
-
-	if(get_user(tmp, &up->base))
-		return -EFAULT;
-	kp->base = (void *) ((unsigned long)tmp);
-	__get_user(kp->height, &up->height);
-	__get_user(kp->width, &up->width);
-	__get_user(kp->depth, &up->depth);
-	__get_user(kp->bytesperline, &up->bytesperline);
-	return 0;
-}
-
-static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
-{
-	u32 tmp = (u32)((unsigned long)kp->base);
-
-	if(put_user(tmp, &up->base))
-		return -EFAULT;
-	__put_user(kp->height, &up->height);
-	__put_user(kp->width, &up->width);
-	__put_user(kp->depth, &up->depth);
-	__put_user(kp->bytesperline, &up->bytesperline);
-	return 0;
-}
-
-struct video_clip32 {
-	s32 x, y, width, height;	/* Its really s32 in videodev.h */
-	compat_caddr_t next;
-};
-
-struct video_window32 {
-	u32 x, y, width, height, chromakey, flags;
-	compat_caddr_t clips;
-	compat_int_t clipcount;
-};
-
-static void free_kvideo_clips(struct video_window *kp)
-{
-	struct video_clip *cp;
-
-	cp = kp->clips;
-	if(cp != NULL)
-		kfree(cp);
-}
-
-static int get_video_window32(struct video_window *kp, struct video_window32 *up)
-{
-	struct video_clip32 *ucp;
-	struct video_clip *kcp;
-	int nclips, err, i;
-	u32 tmp;
-
-	if(get_user(kp->x, &up->x))
-		return -EFAULT;
-	__get_user(kp->y, &up->y);
-	__get_user(kp->width, &up->width);
-	__get_user(kp->height, &up->height);
-	__get_user(kp->chromakey, &up->chromakey);
-	__get_user(kp->flags, &up->flags);
-	__get_user(kp->clipcount, &up->clipcount);
-	__get_user(tmp, &up->clips);
-	ucp = compat_ptr(tmp);
-	kp->clips = NULL;
-
-	nclips = kp->clipcount;
-	if(nclips == 0)
-		return 0;
-
-	if(ucp == 0)
-		return -EINVAL;
-
-	/* Peculiar interface... */
-	if(nclips < 0)
-		nclips = VIDEO_CLIPMAP_SIZE;
-
-	kcp = kmalloc(nclips * sizeof(struct video_clip), GFP_KERNEL);
-	err = -ENOMEM;
-	if(kcp == NULL)
-		goto cleanup_and_err;
-
-	kp->clips = kcp;
-	for(i = 0; i < nclips; i++) {
-		__get_user(kcp[i].x, &ucp[i].x);
-		__get_user(kcp[i].y, &ucp[i].y);
-		__get_user(kcp[i].width, &ucp[i].width);
-		__get_user(kcp[i].height, &ucp[i].height);
-		kcp[nclips].next = NULL;
-	}
-
-	return 0;
-
-cleanup_and_err:
-	free_kvideo_clips(kp);
-	return err;
-}
-
-/* You get back everything except the clips... */
-static int put_video_window32(struct video_window *kp, struct video_window32 *up)
-{
-	if(put_user(kp->x, &up->x))
-		return -EFAULT;
-	__put_user(kp->y, &up->y);
-	__put_user(kp->width, &up->width);
-	__put_user(kp->height, &up->height);
-	__put_user(kp->chromakey, &up->chromakey);
-	__put_user(kp->flags, &up->flags);
-	__put_user(kp->clipcount, &up->clipcount);
-	return 0;
-}
-
-#define VIDIOCGTUNER32		_IOWR('v',4, struct video_tuner32)
-#define VIDIOCSTUNER32		_IOW('v',5, struct video_tuner32)
-#define VIDIOCGWIN32		_IOR('v',9, struct video_window32)
-#define VIDIOCSWIN32		_IOW('v',10, struct video_window32)
-#define VIDIOCGFBUF32		_IOR('v',11, struct video_buffer32)
-#define VIDIOCSFBUF32		_IOW('v',12, struct video_buffer32)
-#define VIDIOCGFREQ32		_IOR('v',14, u32)
-#define VIDIOCSFREQ32		_IOW('v',15, u32)
-
-static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	union {
-		struct video_tuner vt;
-		struct video_buffer vb;
-		struct video_window vw;
-		unsigned long vx;
-	} karg;
-	mm_segment_t old_fs = get_fs();
-	void *up = (void *)arg;
-	int err = 0;
-
-	/* First, convert the command. */
-	switch(cmd) {
-	case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
-	case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
-	case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
-	case VIDIOCSWIN32: cmd = VIDIOCSWIN; break;
-	case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
-	case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
-	case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
-	case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
-	};
-
-	switch(cmd) {
-	case VIDIOCSTUNER:
-	case VIDIOCGTUNER:
-		err = get_video_tuner32(&karg.vt, up);
-		break;
-
-	case VIDIOCSWIN:
-		err = get_video_window32(&karg.vw, up);
-		break;
-
-	case VIDIOCSFBUF:
-		err = get_video_buffer32(&karg.vb, up);
-		break;
-
-	case VIDIOCSFREQ:
-		err = get_user(karg.vx, (u32 *)up);
-		break;
-	};
-	if(err)
-		goto out;
-
-	set_fs(KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)&karg);
-	set_fs(old_fs);
-
-	if(cmd == VIDIOCSWIN)
-		free_kvideo_clips(&karg.vw);
-
-	if(err == 0) {
-		switch(cmd) {
-		case VIDIOCGTUNER:
-			err = put_video_tuner32(&karg.vt, up);
-			break;
-
-		case VIDIOCGWIN:
-			err = put_video_window32(&karg.vw, up);
-			break;
-
-		case VIDIOCGFBUF:
-			err = put_video_buffer32(&karg.vb, up);
-			break;
-
-		case VIDIOCGFREQ:
-			err = put_user(((u32)karg.vx), (u32 *)up);
-			break;
-		};
-	}
-out:
-	return err;
-}
-
-static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct compat_timeval *up = (struct compat_timeval *)arg;
-	struct timeval ktv;
-	mm_segment_t old_fs = get_fs();
-	int err;
-
-	set_fs(KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
-	set_fs(old_fs);
-	if(!err) {
-		err = put_user(ktv.tv_sec, &up->tv_sec);
-		err |= __put_user(ktv.tv_usec, &up->tv_usec);
-	}
-	return err;
-}
-
-struct ifmap32 {
-	compat_ulong_t mem_start;
-	compat_ulong_t mem_end;
-	unsigned short base_addr;
-	unsigned char irq;
-	unsigned char dma;
-	unsigned char port;
-};
-
-struct ifreq32 {
-#define IFHWADDRLEN     6
-#define IFNAMSIZ        16
-        union {
-                char    ifrn_name[IFNAMSIZ];            /* if name, e.g. "en0" */
-        } ifr_ifrn;
-        union {
-                struct  sockaddr ifru_addr;
-                struct  sockaddr ifru_dstaddr;
-                struct  sockaddr ifru_broadaddr;
-                struct  sockaddr ifru_netmask;
-                struct  sockaddr ifru_hwaddr;
-                short   ifru_flags;
-                compat_int_t     ifru_ivalue;
-                compat_int_t     ifru_mtu;
-                struct  ifmap32 ifru_map;
-                char    ifru_slave[IFNAMSIZ];   /* Just fits the size */
-		char	ifru_newname[IFNAMSIZ];
-                compat_caddr_t ifru_data;
-	    /* XXXX? ifru_settings should be here */
-        } ifr_ifru;
-};
-
-struct ifconf32 {
-        compat_int_t	ifc_len;                        /* size of buffer       */
-        compat_caddr_t  ifcbuf;
-};
-
-#ifdef CONFIG_NET
-static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct net_device *dev;
-	struct ifreq32 ifr32;
-	int err;
-
-	if (copy_from_user(&ifr32, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
-		return -EFAULT;
-
-	dev = dev_get_by_index(ifr32.ifr_ifindex);
-	if (!dev)
-		return -ENODEV;
-
-	strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
-	dev_put(dev);
-	
-	err = copy_to_user((struct ifreq32 *)arg, &ifr32, sizeof(struct ifreq32));
-	return (err ? -EFAULT : 0);
-}
-#endif
-
-static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct ifconf32 ifc32;
-	struct ifconf ifc;
-	struct ifreq32 *ifr32;
-	struct ifreq *ifr;
-	mm_segment_t old_fs;
-	unsigned int i, j;
-	int err;
-
-	if (copy_from_user(&ifc32, (struct ifconf32 *)arg, sizeof(struct ifconf32)))
-		return -EFAULT;
-
-	if(ifc32.ifcbuf == 0) {
-		ifc32.ifc_len = 0;
-		ifc.ifc_len = 0;
-		ifc.ifc_buf = NULL;
-	} else {
-		ifc.ifc_len = ((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
-			sizeof (struct ifreq);
-		ifc.ifc_buf = kmalloc (ifc.ifc_len, GFP_KERNEL);
-		if (!ifc.ifc_buf)
-			return -ENOMEM;
-	}
-	ifr = ifc.ifc_req;
-	ifr32 = compat_ptr(ifc32.ifcbuf);
-	for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
-		if (copy_from_user(ifr, ifr32, sizeof (struct ifreq32))) {
-			kfree (ifc.ifc_buf);
-			return -EFAULT;
-		}
-		ifr++;
-		ifr32++; 
-	}
-	old_fs = get_fs(); set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)&ifc);	
-	set_fs (old_fs);
-	if (!err) {
-		ifr = ifc.ifc_req;
-		ifr32 = compat_ptr(ifc32.ifcbuf);
-		for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
-		     i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
-			int k = copy_to_user(ifr32, ifr, sizeof (struct ifreq32));
-			ifr32++;
-			ifr++;
-			if (k) {
-				err = -EFAULT;
-				break;
-			}
-		       
-		}
-		if (!err) {
-			if (ifc32.ifcbuf == 0) {
-				/* Translate from 64-bit structure multiple to
-				 * a 32-bit one.
-				 */
-				i = ifc.ifc_len;
-				i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
-				ifc32.ifc_len = i;
-			} else {
-				if (i <= ifc32.ifc_len)
-					ifc32.ifc_len = i;
-				else
-					ifc32.ifc_len = i - sizeof (struct ifreq32);
-			}
-			if (copy_to_user((struct ifconf32 *)arg, &ifc32, sizeof(struct ifconf32)))
-				err = -EFAULT;
-		}
-	}
-	if(ifc.ifc_buf != NULL)
-		kfree (ifc.ifc_buf);
-	return err;
-}
-
-static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct ifreq ifr;
-	mm_segment_t old_fs;
-	int err, len;
-	u32 data, ethcmd;
-	
-	if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
-		return -EFAULT;
-	ifr.ifr_data = (__kernel_caddr_t)get_zeroed_page(GFP_KERNEL);
-	if (!ifr.ifr_data)
-		return -EAGAIN;
-
-	__get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data));
-
-	if (get_user(ethcmd, (u32 *)compat_ptr(data))) {
-		err = -EFAULT;
-		goto out;
-	}
-	switch (ethcmd) {
-	case ETHTOOL_GDRVINFO:	len = sizeof(struct ethtool_drvinfo); break;
-	case ETHTOOL_GMSGLVL:
-	case ETHTOOL_SMSGLVL:
-	case ETHTOOL_GLINK:
-	case ETHTOOL_NWAY_RST:  len = sizeof(struct ethtool_value); break;
-	case ETHTOOL_GREGS: {
-		struct ethtool_regs *regaddr = compat_ptr(data);
-		/* darned variable size arguments */
-		if (get_user(len, (u32 *)&regaddr->len)) {
-			err = -EFAULT;
-			goto out;
-		}
-		if (len > PAGE_SIZE - sizeof(struct ethtool_regs)) { 
-			err = -EINVAL;
-			goto out;
-		}			
-		len += sizeof(struct ethtool_regs);
-		break;
-	}
-	case ETHTOOL_GSET:
-	case ETHTOOL_SSET:      len = sizeof(struct ethtool_cmd); break;
-	default:
-               err = -EOPNOTSUPP;
-               goto out;
-	}
-
-	if (copy_from_user(ifr.ifr_data, compat_ptr(data), len)) {
-		err = -EFAULT;
-		goto out;
-	}
-
-	old_fs = get_fs();
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
-	set_fs (old_fs);
-	if (!err) {
-		u32 data;
-
-		__get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data));
-		len = copy_to_user(compat_ptr(data), ifr.ifr_data, len);
-		if (len)
-			err = -EFAULT;
-	}
-
-out:
-	free_page((unsigned long)ifr.ifr_data);
-	return err;
-}
-
-
-static int bond_ioctl(unsigned long fd, unsigned int cmd, unsigned long arg)
-{
-	struct ifreq ifr;
-	mm_segment_t old_fs;
-	int err, len;
-	u32 data;
-	
-	if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
-		return -EFAULT;
-	ifr.ifr_data = (__kernel_caddr_t)get_zeroed_page(GFP_KERNEL);
-	if (!ifr.ifr_data)
-		return -EAGAIN;
-
-	switch (cmd) {
-	case SIOCBONDENSLAVE:
-	case SIOCBONDRELEASE:
-	case SIOCBONDSETHWADDR:
-	case SIOCBONDCHANGEACTIVE:
-		len = IFNAMSIZ * sizeof(char);
-		break;
-	case SIOCBONDSLAVEINFOQUERY:
-		len = sizeof(struct ifslave);
-		break;
-	case SIOCBONDINFOQUERY:
-		len = sizeof(struct ifbond);
-		break;
-	default:
-		err = -EINVAL;
-		goto out;
-	};
-
-	__get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data));
-	if (copy_from_user(ifr.ifr_data, compat_ptr(data), len)) {
-		err = -EFAULT;
-		goto out;
-	}
-
-	old_fs = get_fs();
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
-	set_fs (old_fs);
-	if (!err) {
-		len = copy_to_user(compat_ptr(data), ifr.ifr_data, len);
-		if (len)
-			err = -EFAULT;
-	}
-
-out:
-	free_page((unsigned long)ifr.ifr_data);
-	return err;
-}
-
-int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct ifreq *u_ifreq64;
-	struct ifreq32 *u_ifreq32 = (struct ifreq32 *) arg;
-	char tmp_buf[IFNAMSIZ];
-	void *data64;
-	u32 data32;
-
-	if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
-			   IFNAMSIZ))
-		return -EFAULT;
-	if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
-		return -EFAULT;
-	data64 = compat_ptr(data32);
-
-	u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
-
-	/* Don't check these user accesses, just let that get trapped
-	 * in the ioctl handler instead.
-	 */
-	copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], IFNAMSIZ);
-	__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data);
-
-	return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
-}
-
-static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct ifreq ifr;
-	mm_segment_t old_fs;
-	int err;
-	
-	switch (cmd) {
-	case SIOCSIFMAP:
-		err = copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(ifr.ifr_name));
-		err |= __get_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start));
-		err |= __get_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end));
-		err |= __get_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr));
-		err |= __get_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq));
-		err |= __get_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma));
-		err |= __get_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.port));
-		if (err)
-			return -EFAULT;
-		break;
-	default:
-		if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
-			return -EFAULT;
-		break;
-	}
-	old_fs = get_fs();
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
-	set_fs (old_fs);
-	if (!err) {
-		switch (cmd) {
-		case SIOCGIFFLAGS:
-		case SIOCGIFMETRIC:
-		case SIOCGIFMTU:
-		case SIOCGIFMEM:
-		case SIOCGIFHWADDR:
-		case SIOCGIFINDEX:
-		case SIOCGIFADDR:
-		case SIOCGIFBRDADDR:
-		case SIOCGIFDSTADDR:
-		case SIOCGIFNETMASK:
-		case SIOCGIFTXQLEN:
-			if (copy_to_user((struct ifreq32 *)arg, &ifr, sizeof(struct ifreq32)))
-				return -EFAULT;
-			break;
-		case SIOCGIFMAP:
-			err = copy_to_user((struct ifreq32 *)arg, &ifr, sizeof(ifr.ifr_name));
-			err |= __put_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start));
-			err |= __put_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end));
-			err |= __put_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr));
-			err |= __put_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq));
-			err |= __put_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma));
-			err |= __put_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.port));
-			if (err)
-				err = -EFAULT;
-			break;
-		}
-	}
-	return err;
-}
-
-struct rtentry32 {
-        u32   		rt_pad1;
-        struct sockaddr rt_dst;         /* target address               */
-        struct sockaddr rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
-        struct sockaddr rt_genmask;     /* target network mask (IP)     */
-        unsigned short  rt_flags;
-        short           rt_pad2;
-        u32   		rt_pad3;
-        unsigned char   rt_tos;
-        unsigned char   rt_class;
-        short           rt_pad4;
-        short           rt_metric;      /* +1 for binary compatibility! */
-        /* char * */ u32 rt_dev;        /* forcing the device at add    */
-        u32   		rt_mtu;         /* per route MTU/Window         */
-        u32   		rt_window;      /* Window clamping              */
-        unsigned short  rt_irtt;        /* Initial RTT                  */
-
-};
-
-struct in6_rtmsg32 {
-	struct in6_addr		rtmsg_dst;
-	struct in6_addr		rtmsg_src;
-	struct in6_addr		rtmsg_gateway;
-	u32			rtmsg_type;
-	u16			rtmsg_dst_len;
-	u16			rtmsg_src_len;
-	u32			rtmsg_metric;
-	u32			rtmsg_info;
-	u32			rtmsg_flags;
-	s32			rtmsg_ifindex;
-};
-
-static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	int ret;
-	void *r = NULL;
-	struct in6_rtmsg r6;
-	struct rtentry r4;
-	char devname[16];
-	u32 rtdev;
-	mm_segment_t old_fs = get_fs();
-	
-	struct socket *mysock = sockfd_lookup(fd, &ret);
-
-	if (mysock && mysock->sk && mysock->sk->family == AF_INET6) { /* ipv6 */
-		ret = copy_from_user (&r6.rtmsg_dst, &(((struct in6_rtmsg32 *)arg)->rtmsg_dst),
-			3 * sizeof(struct in6_addr));
-		ret |= __get_user (r6.rtmsg_type, &(((struct in6_rtmsg32 *)arg)->rtmsg_type));
-		ret |= __get_user (r6.rtmsg_dst_len, &(((struct in6_rtmsg32 *)arg)->rtmsg_dst_len));
-		ret |= __get_user (r6.rtmsg_src_len, &(((struct in6_rtmsg32 *)arg)->rtmsg_src_len));
-		ret |= __get_user (r6.rtmsg_metric, &(((struct in6_rtmsg32 *)arg)->rtmsg_metric));
-		ret |= __get_user (r6.rtmsg_info, &(((struct in6_rtmsg32 *)arg)->rtmsg_info));
-		ret |= __get_user (r6.rtmsg_flags, &(((struct in6_rtmsg32 *)arg)->rtmsg_flags));
-		ret |= __get_user (r6.rtmsg_ifindex, &(((struct in6_rtmsg32 *)arg)->rtmsg_ifindex));
-		
-		r = (void *) &r6;
-	} else { /* ipv4 */
-		ret = copy_from_user (&r4.rt_dst, &(((struct rtentry32 *)arg)->rt_dst), 3 * sizeof(struct sockaddr));
-		ret |= __get_user (r4.rt_flags, &(((struct rtentry32 *)arg)->rt_flags));
-		ret |= __get_user (r4.rt_metric, &(((struct rtentry32 *)arg)->rt_metric));
-		ret |= __get_user (r4.rt_mtu, &(((struct rtentry32 *)arg)->rt_mtu));
-		ret |= __get_user (r4.rt_window, &(((struct rtentry32 *)arg)->rt_window));
-		ret |= __get_user (r4.rt_irtt, &(((struct rtentry32 *)arg)->rt_irtt));
-		ret |= __get_user (rtdev, &(((struct rtentry32 *)arg)->rt_dev));
-		if (rtdev) {
-			ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
-			r4.rt_dev = devname; devname[15] = 0;
-		} else
-			r4.rt_dev = 0;
-
-		r = (void *) &r4;
-	}
-
-	if (ret)
-		return -EFAULT;
-
-	set_fs (KERNEL_DS);
-	ret = sys_ioctl (fd, cmd, (long) r);
-	set_fs (old_fs);
-
-	if (mysock)
-		sockfd_put(mysock);
-
-	return ret;
-}
-
-struct hd_geometry32 {
-	unsigned char heads;
-	unsigned char sectors;
-	unsigned short cylinders;
-	u32 start;
-};
-                        
-static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	struct hd_geometry geo;
-	int err;
-	
-	set_fs (KERNEL_DS);
-	err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
-	set_fs (old_fs);
-	if (!err) {
-		err = copy_to_user ((struct hd_geometry32 *)arg, &geo, 4);
-		err |= __put_user (geo.start, &(((struct hd_geometry32 *)arg)->start));
-	}
-	return err ? -EFAULT : 0;
-}
-
-struct fb_fix_screeninfo32 {
-	char			id[16];
-        compat_caddr_t	smem_start;
-	u32			smem_len;
-	u32			type;
-	u32			type_aux;
-	u32			visual;
-	u16			xpanstep;
-	u16			ypanstep;
-	u16			ywrapstep;
-	u32			line_length;
-        compat_caddr_t	mmio_start;
-	u32			mmio_len;
-	u32			accel;
-	u16			reserved[3];
-};
-
-struct fb_cmap32 {
-	u32			start;
-	u32			len;
-	compat_caddr_t	red;
-	compat_caddr_t	green;
-	compat_caddr_t	blue;
-	compat_caddr_t	transp;
-};
-
-static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	u32 red = 0, green = 0, blue = 0, transp = 0;
-	struct fb_fix_screeninfo fix;
-	struct fb_cmap cmap;
-	void *karg;
-	int err = 0;
-
-	memset(&cmap, 0, sizeof(cmap));
-	switch (cmd) {
-	case FBIOGET_FSCREENINFO:
-		karg = &fix;
-		break;
-	case FBIOGETCMAP:
-	case FBIOPUTCMAP:
-		karg = &cmap;
-		err = __get_user(cmap.start, &((struct fb_cmap32 *)arg)->start);
-		err |= __get_user(cmap.len, &((struct fb_cmap32 *)arg)->len);
-		err |= __get_user(red, &((struct fb_cmap32 *)arg)->red);
-		err |= __get_user(green, &((struct fb_cmap32 *)arg)->green);
-		err |= __get_user(blue, &((struct fb_cmap32 *)arg)->blue);
-		err |= __get_user(transp, &((struct fb_cmap32 *)arg)->transp);
-		if (err) {
-			err = -EFAULT;
-			goto out;
-		}
-		if (cmap.len > PAGE_SIZE/sizeof(u16)) { 
-			err = -EINVAL;
-			goto out;
-		}
-		err = -ENOMEM;
-		cmap.red = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
-		if (!cmap.red)
-			goto out;
-		cmap.green = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
-		if (!cmap.green)
-			goto out;
-		cmap.blue = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
-		if (!cmap.blue)
-			goto out;
-		if (transp) {
-			cmap.transp = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
-			if (!cmap.transp)
-				goto out;
-		}
-			
-		if (cmd == FBIOGETCMAP)
-			break;
-
-		err = __copy_from_user(cmap.red, compat_ptr(red), cmap.len * sizeof(__u16));
-		err |= __copy_from_user(cmap.green, compat_ptr(green), cmap.len * sizeof(__u16));
-		err |= __copy_from_user(cmap.blue, compat_ptr(blue), cmap.len * sizeof(__u16));
-		if (cmap.transp) err |= __copy_from_user(cmap.transp, compat_ptr(transp), cmap.len * sizeof(__u16));
-		if (err) {
-			err = -EFAULT;
-			goto out;
-		}
-		break;
-	default:
-		do {
-			static int count;
-			if (++count <= 20)
-				printk("%s: Unknown fb ioctl cmd fd(%d) "
-				       "cmd(%08x) arg(%08lx)\n",
-				       __FUNCTION__, fd, cmd, arg);
-		} while(0);
-		return -ENOSYS;
-	}
-	set_fs(KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)karg);
-	set_fs(old_fs);
-	if (err)
-		goto out;
-	switch (cmd) {
-	case FBIOGET_FSCREENINFO:
-		err = __copy_to_user((char *)((struct fb_fix_screeninfo32 *)arg)->id, (char *)fix.id, sizeof(fix.id));
-		err |= __put_user((__u32)(unsigned long)fix.smem_start, &((struct fb_fix_screeninfo32 *)arg)->smem_start);
-		err |= __put_user(fix.smem_len, &((struct fb_fix_screeninfo32 *)arg)->smem_len);
-		err |= __put_user(fix.type, &((struct fb_fix_screeninfo32 *)arg)->type);
-		err |= __put_user(fix.type_aux, &((struct fb_fix_screeninfo32 *)arg)->type_aux);
-		err |= __put_user(fix.visual, &((struct fb_fix_screeninfo32 *)arg)->visual);
-		err |= __put_user(fix.xpanstep, &((struct fb_fix_screeninfo32 *)arg)->xpanstep);
-		err |= __put_user(fix.ypanstep, &((struct fb_fix_screeninfo32 *)arg)->ypanstep);
-		err |= __put_user(fix.ywrapstep, &((struct fb_fix_screeninfo32 *)arg)->ywrapstep);
-		err |= __put_user(fix.line_length, &((struct fb_fix_screeninfo32 *)arg)->line_length);
-		err |= __put_user((__u32)(unsigned long)fix.mmio_start, &((struct fb_fix_screeninfo32 *)arg)->mmio_start);
-		err |= __put_user(fix.mmio_len, &((struct fb_fix_screeninfo32 *)arg)->mmio_len);
-		err |= __put_user(fix.accel, &((struct fb_fix_screeninfo32 *)arg)->accel);
-		err |= __copy_to_user((char *)((struct fb_fix_screeninfo32 *)arg)->reserved, (char *)fix.reserved, sizeof(fix.reserved));
-		break;
-	case FBIOGETCMAP:
-		err = __copy_to_user(compat_ptr(red), cmap.red, cmap.len * sizeof(__u16));
-		err |= __copy_to_user(compat_ptr(green), cmap.blue, cmap.len * sizeof(__u16));
-		err |= __copy_to_user(compat_ptr(blue), cmap.blue, cmap.len * sizeof(__u16));
-		if (cmap.transp)
-			err |= __copy_to_user(compat_ptr(transp), cmap.transp, cmap.len * sizeof(__u16));
-		break;
-	case FBIOPUTCMAP:
-		break;
-	}
-	if (err)
-		err = -EFAULT;
-
-out:	if (cmap.red) kfree(cmap.red);
-	if (cmap.green) kfree(cmap.green);
-	if (cmap.blue) kfree(cmap.blue);
-	if (cmap.transp) kfree(cmap.transp);
-	return err;
-}
-
-static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	unsigned long kval;
-	unsigned int *uvp;
-	int error;
-
-	set_fs(KERNEL_DS);
-	error = sys_ioctl(fd, cmd, (long)&kval);
-	set_fs(old_fs);
-
-	if(error == 0) {
-		uvp = (unsigned int *)arg;
-		if(put_user(kval, uvp))
-			error = -EFAULT;
-	}
-	return error;
-}
-
-struct floppy_struct32 {
-	compat_uint_t	size;
-	compat_uint_t	sect;
-	compat_uint_t	head;
-	compat_uint_t	track;
-	compat_uint_t	stretch;
-	unsigned char	gap;
-	unsigned char	rate;
-	unsigned char	spec1;
-	unsigned char	fmt_gap;
-	const compat_caddr_t name;
-};
-
-struct floppy_drive_params32 {
-	char		cmos;
-	compat_ulong_t	max_dtr;
-	compat_ulong_t	hlt;
-	compat_ulong_t	hut;
-	compat_ulong_t	srt;
-	compat_ulong_t	spinup;
-	compat_ulong_t	spindown;
-	unsigned char	spindown_offset;
-	unsigned char	select_delay;
-	unsigned char	rps;
-	unsigned char	tracks;
-	compat_ulong_t	timeout;
-	unsigned char	interleave_sect;
-	struct floppy_max_errors max_errors;
-	char		flags;
-	char		read_track;
-	short		autodetect[8];
-	compat_int_t	checkfreq;
-	compat_int_t	native_format;
-};
-
-struct floppy_drive_struct32 {
-	signed char	flags;
-	compat_ulong_t	spinup_date;
-	compat_ulong_t	select_date;
-	compat_ulong_t	first_read_date;
-	short		probed_format;
-	short		track;
-	short		maxblock;
-	short		maxtrack;
-	compat_int_t	generation;
-	compat_int_t	keep_data;
-	compat_int_t	fd_ref;
-	compat_int_t	fd_device;
-	compat_int_t	last_checked;
-	compat_caddr_t dmabuf;
-	compat_int_t	bufblocks;
-};
-
-struct floppy_fdc_state32 {
-	compat_int_t	spec1;
-	compat_int_t	spec2;
-	compat_int_t	dtr;
-	unsigned char	version;
-	unsigned char	dor;
-	compat_ulong_t	address;
-	unsigned int	rawcmd:2;
-	unsigned int	reset:1;
-	unsigned int	need_configure:1;
-	unsigned int	perp_mode:2;
-	unsigned int	has_fifo:1;
-	unsigned int	driver_version;
-	unsigned char	track[4];
-};
-
-struct floppy_write_errors32 {
-	unsigned int	write_errors;
-	compat_ulong_t	first_error_sector;
-	compat_int_t	first_error_generation;
-	compat_ulong_t	last_error_sector;
-	compat_int_t	last_error_generation;
-	compat_uint_t	badness;
-};
-
-#define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
-#define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
-#define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
-#define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
-#define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
-#define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
-#define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
-#define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
-#define FDWERRORGET32  _IOR(2, 0x17, struct floppy_write_errors32)
-
-static struct {
-	unsigned int	cmd32;
-	unsigned int	cmd;
-} fd_ioctl_trans_table[] = {
-	{ FDSETPRM32, FDSETPRM },
-	{ FDDEFPRM32, FDDEFPRM },
-	{ FDGETPRM32, FDGETPRM },
-	{ FDSETDRVPRM32, FDSETDRVPRM },
-	{ FDGETDRVPRM32, FDGETDRVPRM },
-	{ FDGETDRVSTAT32, FDGETDRVSTAT },
-	{ FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
-	{ FDGETFDCSTAT32, FDGETFDCSTAT },
-	{ FDWERRORGET32, FDWERRORGET }
-};
-
-#define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
-
-static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	void *karg = NULL;
-	unsigned int kcmd = 0;
-	int i, err;
-
-	for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
-		if (cmd == fd_ioctl_trans_table[i].cmd32) {
-			kcmd = fd_ioctl_trans_table[i].cmd;
-			break;
-		}
-	if (!kcmd)
-		return -EINVAL;
-
-	switch (cmd) {
-		case FDSETPRM32:
-		case FDDEFPRM32:
-		case FDGETPRM32:
-		{
-			struct floppy_struct *f;
-
-			f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
-			if (!karg)
-				return -ENOMEM;
-			if (cmd == FDGETPRM32)
-				break;
-			err = __get_user(f->size, &((struct floppy_struct32 *)arg)->size);
-			err |= __get_user(f->sect, &((struct floppy_struct32 *)arg)->sect);
-			err |= __get_user(f->head, &((struct floppy_struct32 *)arg)->head);
-			err |= __get_user(f->track, &((struct floppy_struct32 *)arg)->track);
-			err |= __get_user(f->stretch, &((struct floppy_struct32 *)arg)->stretch);
-			err |= __get_user(f->gap, &((struct floppy_struct32 *)arg)->gap);
-			err |= __get_user(f->rate, &((struct floppy_struct32 *)arg)->rate);
-			err |= __get_user(f->spec1, &((struct floppy_struct32 *)arg)->spec1);
-			err |= __get_user(f->fmt_gap, &((struct floppy_struct32 *)arg)->fmt_gap);
-			err |= __get_user((u64)f->name, &((struct floppy_struct32 *)arg)->name);
-			if (err) {
-				err = -EFAULT;
-				goto out;
-			}
-			break;
-		}
-		case FDSETDRVPRM32:
-		case FDGETDRVPRM32:
-		{
-			struct floppy_drive_params *f;
-
-			f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
-			if (!karg)
-				return -ENOMEM;
-			if (cmd == FDGETDRVPRM32)
-				break;
-			err = __get_user(f->cmos, &((struct floppy_drive_params32 *)arg)->cmos);
-			err |= __get_user(f->max_dtr, &((struct floppy_drive_params32 *)arg)->max_dtr);
-			err |= __get_user(f->hlt, &((struct floppy_drive_params32 *)arg)->hlt);
-			err |= __get_user(f->hut, &((struct floppy_drive_params32 *)arg)->hut);
-			err |= __get_user(f->srt, &((struct floppy_drive_params32 *)arg)->srt);
-			err |= __get_user(f->spinup, &((struct floppy_drive_params32 *)arg)->spinup);
-			err |= __get_user(f->spindown, &((struct floppy_drive_params32 *)arg)->spindown);
-			err |= __get_user(f->spindown_offset, &((struct floppy_drive_params32 *)arg)->spindown_offset);
-			err |= __get_user(f->select_delay, &((struct floppy_drive_params32 *)arg)->select_delay);
-			err |= __get_user(f->rps, &((struct floppy_drive_params32 *)arg)->rps);
-			err |= __get_user(f->tracks, &((struct floppy_drive_params32 *)arg)->tracks);
-			err |= __get_user(f->timeout, &((struct floppy_drive_params32 *)arg)->timeout);
-			err |= __get_user(f->interleave_sect, &((struct floppy_drive_params32 *)arg)->interleave_sect);
-			err |= __copy_from_user(&f->max_errors, &((struct floppy_drive_params32 *)arg)->max_errors, sizeof(f->max_errors));
-			err |= __get_user(f->flags, &((struct floppy_drive_params32 *)arg)->flags);
-			err |= __get_user(f->read_track, &((struct floppy_drive_params32 *)arg)->read_track);
-			err |= __copy_from_user(f->autodetect, ((struct floppy_drive_params32 *)arg)->autodetect, sizeof(f->autodetect));
-			err |= __get_user(f->checkfreq, &((struct floppy_drive_params32 *)arg)->checkfreq);
-			err |= __get_user(f->native_format, &((struct floppy_drive_params32 *)arg)->native_format);
-			if (err) {
-				err = -EFAULT;
-				goto out;
-			}
-			break;
-		}
-		case FDGETDRVSTAT32:
-		case FDPOLLDRVSTAT32:
-			karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
-			if (!karg)
-				return -ENOMEM;
-			break;
-		case FDGETFDCSTAT32:
-			karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
-			if (!karg)
-				return -ENOMEM;
-			break;
-		case FDWERRORGET32:
-			karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
-			if (!karg)
-				return -ENOMEM;
-			break;
-		default:
-			return -EINVAL;
-	}
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
-	set_fs (old_fs);
-	if (err)
-		goto out;
-	switch (cmd) {
-		case FDGETPRM32:
-		{
-			struct floppy_struct *f = karg;
-
-			err = __put_user(f->size, &((struct floppy_struct32 *)arg)->size);
-			err |= __put_user(f->sect, &((struct floppy_struct32 *)arg)->sect);
-			err |= __put_user(f->head, &((struct floppy_struct32 *)arg)->head);
-			err |= __put_user(f->track, &((struct floppy_struct32 *)arg)->track);
-			err |= __put_user(f->stretch, &((struct floppy_struct32 *)arg)->stretch);
-			err |= __put_user(f->gap, &((struct floppy_struct32 *)arg)->gap);
-			err |= __put_user(f->rate, &((struct floppy_struct32 *)arg)->rate);
-			err |= __put_user(f->spec1, &((struct floppy_struct32 *)arg)->spec1);
-			err |= __put_user(f->fmt_gap, &((struct floppy_struct32 *)arg)->fmt_gap);
-			err |= __put_user((u64)f->name, &((struct floppy_struct32 *)arg)->name);
-			break;
-		}
-		case FDGETDRVPRM32:
-		{
-			struct floppy_drive_params *f = karg;
-
-			err = __put_user(f->cmos, &((struct floppy_drive_params32 *)arg)->cmos);
-			err |= __put_user(f->max_dtr, &((struct floppy_drive_params32 *)arg)->max_dtr);
-			err |= __put_user(f->hlt, &((struct floppy_drive_params32 *)arg)->hlt);
-			err |= __put_user(f->hut, &((struct floppy_drive_params32 *)arg)->hut);
-			err |= __put_user(f->srt, &((struct floppy_drive_params32 *)arg)->srt);
-			err |= __put_user(f->spinup, &((struct floppy_drive_params32 *)arg)->spinup);
-			err |= __put_user(f->spindown, &((struct floppy_drive_params32 *)arg)->spindown);
-			err |= __put_user(f->spindown_offset, &((struct floppy_drive_params32 *)arg)->spindown_offset);
-			err |= __put_user(f->select_delay, &((struct floppy_drive_params32 *)arg)->select_delay);
-			err |= __put_user(f->rps, &((struct floppy_drive_params32 *)arg)->rps);
-			err |= __put_user(f->tracks, &((struct floppy_drive_params32 *)arg)->tracks);
-			err |= __put_user(f->timeout, &((struct floppy_drive_params32 *)arg)->timeout);
-			err |= __put_user(f->interleave_sect, &((struct floppy_drive_params32 *)arg)->interleave_sect);
-			err |= __copy_to_user(&((struct floppy_drive_params32 *)arg)->max_errors, &f->max_errors, sizeof(f->max_errors));
-			err |= __put_user(f->flags, &((struct floppy_drive_params32 *)arg)->flags);
-			err |= __put_user(f->read_track, &((struct floppy_drive_params32 *)arg)->read_track);
-			err |= __copy_to_user(((struct floppy_drive_params32 *)arg)->autodetect, f->autodetect, sizeof(f->autodetect));
-			err |= __put_user(f->checkfreq, &((struct floppy_drive_params32 *)arg)->checkfreq);
-			err |= __put_user(f->native_format, &((struct floppy_drive_params32 *)arg)->native_format);
-			break;
-		}
-		case FDGETDRVSTAT32:
-		case FDPOLLDRVSTAT32:
-		{
-			struct floppy_drive_struct *f = karg;
-
-			err = __put_user(f->flags, &((struct floppy_drive_struct32 *)arg)->flags);
-			err |= __put_user(f->spinup_date, &((struct floppy_drive_struct32 *)arg)->spinup_date);
-			err |= __put_user(f->select_date, &((struct floppy_drive_struct32 *)arg)->select_date);
-			err |= __put_user(f->first_read_date, &((struct floppy_drive_struct32 *)arg)->first_read_date);
-			err |= __put_user(f->probed_format, &((struct floppy_drive_struct32 *)arg)->probed_format);
-			err |= __put_user(f->track, &((struct floppy_drive_struct32 *)arg)->track);
-			err |= __put_user(f->maxblock, &((struct floppy_drive_struct32 *)arg)->maxblock);
-			err |= __put_user(f->maxtrack, &((struct floppy_drive_struct32 *)arg)->maxtrack);
-			err |= __put_user(f->generation, &((struct floppy_drive_struct32 *)arg)->generation);
-			err |= __put_user(f->keep_data, &((struct floppy_drive_struct32 *)arg)->keep_data);
-			err |= __put_user(f->fd_ref, &((struct floppy_drive_struct32 *)arg)->fd_ref);
-			err |= __put_user(f->fd_device, &((struct floppy_drive_struct32 *)arg)->fd_device);
-			err |= __put_user(f->last_checked, &((struct floppy_drive_struct32 *)arg)->last_checked);
-			err |= __put_user((u64)f->dmabuf, &((struct floppy_drive_struct32 *)arg)->dmabuf);
-			err |= __put_user((u64)f->bufblocks, &((struct floppy_drive_struct32 *)arg)->bufblocks);
-			break;
-		}
-		case FDGETFDCSTAT32:
-		{
-			struct floppy_fdc_state *f = karg;
-
-			err = __put_user(f->spec1, &((struct floppy_fdc_state32 *)arg)->spec1);
-			err |= __put_user(f->spec2, &((struct floppy_fdc_state32 *)arg)->spec2);
-			err |= __put_user(f->dtr, &((struct floppy_fdc_state32 *)arg)->dtr);
-			err |= __put_user(f->version, &((struct floppy_fdc_state32 *)arg)->version);
-			err |= __put_user(f->dor, &((struct floppy_fdc_state32 *)arg)->dor);
-			err |= __put_user(f->address, &((struct floppy_fdc_state32 *)arg)->address);
-			err |= __copy_to_user((char *)&((struct floppy_fdc_state32 *)arg)->address
-			    		   + sizeof(((struct floppy_fdc_state32 *)arg)->address),
-					   (char *)&f->address + sizeof(f->address), sizeof(int));
-			err |= __put_user(f->driver_version, &((struct floppy_fdc_state32 *)arg)->driver_version);
-			err |= __copy_to_user(((struct floppy_fdc_state32 *)arg)->track, f->track, sizeof(f->track));
-			break;
-		}
-		case FDWERRORGET32:
-		{
-			struct floppy_write_errors *f = karg;
-
-			err = __put_user(f->write_errors, &((struct floppy_write_errors32 *)arg)->write_errors);
-			err |= __put_user(f->first_error_sector, &((struct floppy_write_errors32 *)arg)->first_error_sector);
-			err |= __put_user(f->first_error_generation, &((struct floppy_write_errors32 *)arg)->first_error_generation);
-			err |= __put_user(f->last_error_sector, &((struct floppy_write_errors32 *)arg)->last_error_sector);
-			err |= __put_user(f->last_error_generation, &((struct floppy_write_errors32 *)arg)->last_error_generation);
-			err |= __put_user(f->badness, &((struct floppy_write_errors32 *)arg)->badness);
-			break;
-		}
-		default:
-			break;
-	}
-	if (err)
-		err = -EFAULT;
-
-out:	if (karg) kfree(karg);
-	return err;
-}
-
-
-typedef struct sg_io_hdr32 {
-	compat_int_t interface_id;	/* [i] 'S' for SCSI generic (required) */
-	compat_int_t dxfer_direction;	/* [i] data transfer direction  */
-	unsigned char cmd_len;		/* [i] SCSI command length ( <= 16 bytes) */
-	unsigned char mx_sb_len;		/* [i] max length to write to sbp */
-	unsigned short iovec_count;	/* [i] 0 implies no scatter gather */
-	compat_uint_t dxfer_len;		/* [i] byte count of data transfer */
-	compat_uint_t dxferp;		/* [i], [*io] points to data transfer memory
-					      or scatter gather list */
-	compat_uptr_t cmdp;		/* [i], [*i] points to command to perform */
-	compat_uptr_t sbp;		/* [i], [*o] points to sense_buffer memory */
-	compat_uint_t timeout;		/* [i] MAX_UINT->no timeout (unit: millisec) */
-	compat_uint_t flags;		/* [i] 0 -> default, see SG_FLAG... */
-	compat_int_t pack_id;		/* [i->o] unused internally (normally) */
-	compat_uptr_t usr_ptr;		/* [i->o] unused internally */
-	unsigned char status;		/* [o] scsi status */
-	unsigned char masked_status;	/* [o] shifted, masked scsi status */
-	unsigned char msg_status;		/* [o] messaging level data (optional) */
-	unsigned char sb_len_wr;		/* [o] byte count actually written to sbp */
-	unsigned short host_status;	/* [o] errors from host adapter */
-	unsigned short driver_status;	/* [o] errors from software driver */
-	compat_int_t resid;		/* [o] dxfer_len - actual_transferred */
-	compat_uint_t duration;		/* [o] time taken by cmd (unit: millisec) */
-	compat_uint_t info;		/* [o] auxiliary information */
-} sg_io_hdr32_t;  /* 64 bytes long (on sparc32) */
-
-typedef struct sg_iovec32 {
-	compat_uint_t iov_base;
-	compat_uint_t iov_len;
-} sg_iovec32_t;
-
-#define EMU_SG_MAX 128
-
-static int alloc_sg_iovec(sg_io_hdr_t *sgp, u32 uptr32)
-{
-	sg_iovec32_t *uiov = compat_ptr(uptr32);
-	sg_iovec_t *kiov;
-	int i;
-
-	if (sgp->iovec_count > EMU_SG_MAX)
-		return -EINVAL;
-	sgp->dxferp = kmalloc(sgp->iovec_count *
-			      sizeof(sg_iovec_t), GFP_KERNEL);
-	if (!sgp->dxferp)
-		return -ENOMEM;
-	memset(sgp->dxferp, 0,
-	       sgp->iovec_count * sizeof(sg_iovec_t));
-
-	kiov = (sg_iovec_t *) sgp->dxferp;
-	for (i = 0; i < sgp->iovec_count; i++) {
-		u32 iov_base32;
-		if (__get_user(iov_base32, &uiov->iov_base) ||
-		    __get_user(kiov->iov_len, &uiov->iov_len))
-			return -EFAULT;
-		if (verify_area(VERIFY_WRITE, compat_ptr(iov_base32), kiov->iov_len))
-			return -EFAULT;
-		kiov->iov_base = compat_ptr(iov_base32);
-		uiov++;
-		kiov++;
-	}
-
-	return 0;
-}
-
-static void free_sg_iovec(sg_io_hdr_t *sgp)
-{
-	kfree(sgp->dxferp);
-	sgp->dxferp = NULL;
-}
-
-static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	sg_io_hdr32_t *sg_io32;
-	sg_io_hdr_t sg_io64;
-	u32 dxferp32, cmdp32, sbp32;
-	mm_segment_t old_fs;
-	int err = 0;
-
-	sg_io32 = (sg_io_hdr32_t *)arg;
-	err = __get_user(sg_io64.interface_id, &sg_io32->interface_id);
-	err |= __get_user(sg_io64.dxfer_direction, &sg_io32->dxfer_direction);
-	err |= __get_user(sg_io64.cmd_len, &sg_io32->cmd_len);
-	err |= __get_user(sg_io64.mx_sb_len, &sg_io32->mx_sb_len);
-	err |= __get_user(sg_io64.iovec_count, &sg_io32->iovec_count);
-	err |= __get_user(sg_io64.dxfer_len, &sg_io32->dxfer_len);
-	err |= __get_user(sg_io64.timeout, &sg_io32->timeout);
-	err |= __get_user(sg_io64.flags, &sg_io32->flags);
-	err |= __get_user(sg_io64.pack_id, &sg_io32->pack_id);
-
-	sg_io64.dxferp = NULL;
-	sg_io64.cmdp = NULL;
-	sg_io64.sbp = NULL;
-
-	err |= __get_user(cmdp32, &sg_io32->cmdp);
-	sg_io64.cmdp = kmalloc(sg_io64.cmd_len, GFP_KERNEL);
-	if (copy_from_user(sg_io64.cmdp,
-			   compat_ptr(cmdp32),
-			   sg_io64.cmd_len)) {
-		err = -EFAULT;
-		goto out;
-	}
-
-	err |= __get_user(sbp32, &sg_io32->sbp);
-	sg_io64.sbp = kmalloc(sg_io64.mx_sb_len, GFP_KERNEL);
-	if (!sg_io64.sbp) {
-		err = -ENOMEM;
-		goto out;
-	}
-	if (copy_from_user(sg_io64.sbp,
-			   compat_ptr(sbp32),
-			   sg_io64.mx_sb_len)) {
-		err = -EFAULT;
-		goto out;
-	}
-
-	err |= __get_user(dxferp32, &sg_io32->dxferp);
-	if (sg_io64.iovec_count) {
-		int ret;
-
-		if ((ret = alloc_sg_iovec(&sg_io64, dxferp32))) {
-			err = ret;
-			goto out;
-		}
-	} else {
-		err = verify_area(VERIFY_WRITE, compat_ptr(dxferp32), sg_io64.dxfer_len);
-		if (err) 
-			goto out;
-
-		sg_io64.dxferp = compat_ptr(dxferp32); 
-	}
-
-	/* Unused internally, do not even bother to copy it over. */
-	sg_io64.usr_ptr = NULL;
-
-	if (err)
-		return -EFAULT;
-
-	old_fs = get_fs();
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, cmd, (unsigned long) &sg_io64);
-	set_fs (old_fs);
-
-	if (err < 0)
-		goto out;
-
-	err = __put_user(sg_io64.pack_id, &sg_io32->pack_id);
-	err |= __put_user(sg_io64.status, &sg_io32->status);
-	err |= __put_user(sg_io64.masked_status, &sg_io32->masked_status);
-	err |= __put_user(sg_io64.msg_status, &sg_io32->msg_status);
-	err |= __put_user(sg_io64.sb_len_wr, &sg_io32->sb_len_wr);
-	err |= __put_user(sg_io64.host_status, &sg_io32->host_status);
-	err |= __put_user(sg_io64.driver_status, &sg_io32->driver_status);
-	err |= __put_user(sg_io64.resid, &sg_io32->resid);
-	err |= __put_user(sg_io64.duration, &sg_io32->duration);
-	err |= __put_user(sg_io64.info, &sg_io32->info);
-	err |= copy_to_user(compat_ptr(sbp32), sg_io64.sbp, sg_io64.mx_sb_len);
-	if (err)
-		err = -EFAULT;
-
-out:
-	if (sg_io64.cmdp)
-		kfree(sg_io64.cmdp);
-	if (sg_io64.sbp)
-		kfree(sg_io64.sbp);
-	if (sg_io64.dxferp && sg_io64.iovec_count)
-			free_sg_iovec(&sg_io64);
-	return err;
-}
-
-struct sock_fprog32 {
-	unsigned short	len;
-	compat_caddr_t	filter;
-};
-
-#define PPPIOCSPASS32	_IOW('t', 71, struct sock_fprog32)
-#define PPPIOCSACTIVE32	_IOW('t', 70, struct sock_fprog32)
-
-static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct sock_fprog32 *u_fprog32 = (struct sock_fprog32 *) arg;
-	struct sock_fprog *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
-	void *fptr64;
-	u32 fptr32;
-	u16 flen;
-
-	if (get_user(flen, &u_fprog32->len) ||
-	    get_user(fptr32, &u_fprog32->filter))
-		return -EFAULT;
-
-	fptr64 = compat_ptr(fptr32);
-
-	if (put_user(flen, &u_fprog64->len) ||
-	    put_user(fptr64, &u_fprog64->filter))
-		return -EFAULT;
-
-	if (cmd == PPPIOCSPASS32)
-		cmd = PPPIOCSPASS;
-	else
-		cmd = PPPIOCSACTIVE;
-
-	return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
-}
-
-struct ppp_option_data32 {
-	compat_caddr_t	ptr;
-	u32			length;
-	compat_int_t		transmit;
-};
-#define PPPIOCSCOMPRESS32	_IOW('t', 77, struct ppp_option_data32)
-
-struct ppp_idle32 {
-	compat_time_t xmit_idle;
-	compat_time_t recv_idle;
-};
-#define PPPIOCGIDLE32		_IOR('t', 63, struct ppp_idle32)
-
-static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	struct ppp_option_data32 data32;
-	struct ppp_option_data data;
-	struct ppp_idle32 idle32;
-	struct ppp_idle idle;
-	unsigned int kcmd;
-	void *karg;
-	int err = 0;
-
-	switch (cmd) {
-	case PPPIOCGIDLE32:
-		kcmd = PPPIOCGIDLE;
-		karg = &idle;
-		break;
-	case PPPIOCSCOMPRESS32:
-		if (copy_from_user(&data32, (struct ppp_option_data32 *)arg, sizeof(struct ppp_option_data32)))
-			return -EFAULT;
-		if (data32.length > PAGE_SIZE) 
-			return -EINVAL;
-		data.ptr = kmalloc (data32.length, GFP_KERNEL);
-		if (!data.ptr)
-			return -ENOMEM;
-		if (copy_from_user(data.ptr, compat_ptr(data32.ptr), data32.length)) {
-			kfree(data.ptr);
-			return -EFAULT;
-		}
-		data.length = data32.length;
-		data.transmit = data32.transmit;
-		kcmd = PPPIOCSCOMPRESS;
-		karg = &data;
-		break;
-	default:
-		do {
-			static int count;
-			if (++count <= 20)
-				printk("ppp_ioctl: Unknown cmd fd(%d) "
-				       "cmd(%08x) arg(%08x)\n",
-				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
-		} while(0);
-		return -EINVAL;
-	}
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
-	set_fs (old_fs);
-	switch (cmd) {
-	case PPPIOCGIDLE32:
-		if (err)
-			return err;
-		idle32.xmit_idle = idle.xmit_idle;
-		idle32.recv_idle = idle.recv_idle;
-		if (copy_to_user((struct ppp_idle32 *)arg, &idle32, sizeof(struct ppp_idle32)))
-			return -EFAULT;
-		break;
-	case PPPIOCSCOMPRESS32:
-		kfree(data.ptr);
-		break;
-	default:
-		break;
-	}
-	return err;
-}
-
-
-struct mtget32 {
-	compat_long_t	mt_type;
-	compat_long_t	mt_resid;
-	compat_long_t	mt_dsreg;
-	compat_long_t	mt_gstat;
-	compat_long_t	mt_erreg;
-	compat_daddr_t	mt_fileno;
-	compat_daddr_t	mt_blkno;
-};
-#define MTIOCGET32	_IOR('m', 2, struct mtget32)
-
-struct mtpos32 {
-	compat_long_t	mt_blkno;
-};
-#define MTIOCPOS32	_IOR('m', 3, struct mtpos32)
-
-struct mtconfiginfo32 {
-	compat_long_t	mt_type;
-	compat_long_t	ifc_type;
-	unsigned short	irqnr;
-	unsigned short	dmanr;
-	unsigned short	port;
-	compat_ulong_t	debug;
-	compat_uint_t	have_dens:1;
-	compat_uint_t	have_bsf:1;
-	compat_uint_t	have_fsr:1;
-	compat_uint_t	have_bsr:1;
-	compat_uint_t	have_eod:1;
-	compat_uint_t	have_seek:1;
-	compat_uint_t	have_tell:1;
-	compat_uint_t	have_ras1:1;
-	compat_uint_t	have_ras2:1;
-	compat_uint_t	have_ras3:1;
-	compat_uint_t	have_qfa:1;
-	compat_uint_t	pad1:5;
-	char	reserved[10];
-};
-#define	MTIOCGETCONFIG32	_IOR('m', 4, struct mtconfiginfo32)
-#define	MTIOCSETCONFIG32	_IOW('m', 5, struct mtconfiginfo32)
-
-static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	struct mtconfiginfo info;
-	struct mtget get;
-	struct mtpos pos;
-	unsigned long kcmd;
-	void *karg;
-	int err = 0;
-
-	switch(cmd) {
-	case MTIOCPOS32:
-		kcmd = MTIOCPOS;
-		karg = &pos;
-		break;
-	case MTIOCGET32:
-		kcmd = MTIOCGET;
-		karg = &get;
-		break;
-	case MTIOCGETCONFIG32:
-		kcmd = MTIOCGETCONFIG;
-		karg = &info;
-		break;
-	case MTIOCSETCONFIG32:
-		kcmd = MTIOCSETCONFIG;
-		karg = &info;
-		err = __get_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type);
-		err |= __get_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type);
-		err |= __get_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr);
-		err |= __get_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr);
-		err |= __get_user(info.port, &((struct mtconfiginfo32 *)arg)->port);
-		err |= __get_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug);
-		err |= __copy_from_user((char *)&info.debug + sizeof(info.debug),
-				     (char *)&((struct mtconfiginfo32 *)arg)->debug
-				     + sizeof(((struct mtconfiginfo32 *)arg)->debug), sizeof(__u32));
-		if (err)
-			return -EFAULT;
-		break;
-	default:
-		do {
-			static int count;
-			if (++count <= 20)
-				printk("mt_ioctl: Unknown cmd fd(%d) "
-				       "cmd(%08x) arg(%08x)\n",
-				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
-		} while(0);
-		return -EINVAL;
-	}
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
-	set_fs (old_fs);
-	if (err)
-		return err;
-	switch (cmd) {
-	case MTIOCPOS32:
-		err = __put_user(pos.mt_blkno, &((struct mtpos32 *)arg)->mt_blkno);
-		break;
-	case MTIOCGET32:
-		err = __put_user(get.mt_type, &((struct mtget32 *)arg)->mt_type);
-		err |= __put_user(get.mt_resid, &((struct mtget32 *)arg)->mt_resid);
-		err |= __put_user(get.mt_dsreg, &((struct mtget32 *)arg)->mt_dsreg);
-		err |= __put_user(get.mt_gstat, &((struct mtget32 *)arg)->mt_gstat);
-		err |= __put_user(get.mt_erreg, &((struct mtget32 *)arg)->mt_erreg);
-		err |= __put_user(get.mt_fileno, &((struct mtget32 *)arg)->mt_fileno);
-		err |= __put_user(get.mt_blkno, &((struct mtget32 *)arg)->mt_blkno);
-		break;
-	case MTIOCGETCONFIG32:
-		err = __put_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type);
-		err |= __put_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type);
-		err |= __put_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr);
-		err |= __put_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr);
-		err |= __put_user(info.port, &((struct mtconfiginfo32 *)arg)->port);
-		err |= __put_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug);
-		err |= __copy_to_user((char *)&((struct mtconfiginfo32 *)arg)->debug
-			    		   + sizeof(((struct mtconfiginfo32 *)arg)->debug),
-					   (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
-		break;
-	case MTIOCSETCONFIG32:
-		break;
-	}
-	return err ? -EFAULT: 0;
-}
-
-struct cdrom_read32 {
-	compat_int_t	cdread_lba;
-	compat_caddr_t	cdread_bufaddr;
-	compat_int_t	cdread_buflen;
-};
-
-struct cdrom_read_audio32 {
-	union cdrom_addr	addr;
-	u8			addr_format;
-	compat_int_t		nframes;
-	compat_caddr_t	buf;
-};
-
-struct cdrom_generic_command32 {
-	unsigned char		cmd[CDROM_PACKET_SIZE];
-	compat_caddr_t	buffer;
-	compat_uint_t	buflen;
-	compat_int_t	stat;
-	compat_caddr_t	sense;
-	compat_caddr_t	reserved[3];	/* Oops? it has data_direction, quiet and timeout fields? */
-};
-
-static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	struct cdrom_read cdread;
-	struct cdrom_read_audio cdreadaudio;
-	struct cdrom_generic_command cgc;
-	compat_caddr_t addr;
-	char *data = 0;
-	void *karg;
-	int err = 0;
-
-	switch(cmd) {
-	case CDROMREADMODE2:
-	case CDROMREADMODE1:
-	case CDROMREADRAW:
-	case CDROMREADCOOKED:
-		karg = &cdread;
-		err = __get_user(cdread.cdread_lba, &((struct cdrom_read32 *)arg)->cdread_lba);
-		err |= __get_user(addr, &((struct cdrom_read32 *)arg)->cdread_bufaddr);
-		err |= __get_user(cdread.cdread_buflen, &((struct cdrom_read32 *)arg)->cdread_buflen);
-		if (err)
-			return -EFAULT;
-		if (verify_area(VERIFY_WRITE, compat_ptr(addr), cdread.cdread_buflen))
-			return -EFAULT;
-		cdread.cdread_bufaddr = compat_ptr(addr);
-		break;
-	case CDROMREADAUDIO:
-		karg = &cdreadaudio;
-		err = copy_from_user(&cdreadaudio.addr, &((struct cdrom_read_audio32 *)arg)->addr, sizeof(cdreadaudio.addr));
-		err |= __get_user(cdreadaudio.addr_format, &((struct cdrom_read_audio32 *)arg)->addr_format);
-		err |= __get_user(cdreadaudio.nframes, &((struct cdrom_read_audio32 *)arg)->nframes); 
-		err |= __get_user(addr, &((struct cdrom_read_audio32 *)arg)->buf);
-		if (err)
-			return -EFAULT;
-		
-
-		if (verify_area(VERIFY_WRITE, compat_ptr(addr), cdreadaudio.nframes*2352))
-			return -EFAULT;
-		cdreadaudio.buf = compat_ptr(addr);
-		break;
-	case CDROM_SEND_PACKET:
-		karg = &cgc;
-		err = copy_from_user(cgc.cmd, &((struct cdrom_generic_command32 *)arg)->cmd, sizeof(cgc.cmd));
-		err |= __get_user(addr, &((struct cdrom_generic_command32 *)arg)->buffer);
-		err |= __get_user(cgc.buflen, &((struct cdrom_generic_command32 *)arg)->buflen);
-		if (err)
-			return -EFAULT;
-		if (verify_area(VERIFY_WRITE, compat_ptr(addr), cgc.buflen))
-			return -EFAULT;
-		cgc.buffer = compat_ptr(addr);
-		break;
-	default:
-		do {
-			static int count;
-			if (++count <= 20)
-				printk("cdrom_ioctl: Unknown cmd fd(%d) "
-				       "cmd(%08x) arg(%08x)\n",
-				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
-		} while(0);
-		return -EINVAL;
-	}
-	set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, cmd, (unsigned long)karg);
-	set_fs (old_fs);
-	if (data)
-		kfree(data);
-	return err ? -EFAULT : 0;
-}
-
-struct loop_info32 {
-	compat_int_t	lo_number;      /* ioctl r/o */
-	compat_dev_t	lo_device;      /* ioctl r/o */
-	compat_ulong_t	lo_inode;       /* ioctl r/o */
-	compat_dev_t	lo_rdevice;     /* ioctl r/o */
-	compat_int_t	lo_offset;
-	compat_int_t	lo_encrypt_type;
-	compat_int_t	lo_encrypt_key_size;    /* ioctl w/o */
-	compat_int_t	lo_flags;       /* ioctl r/o */
-	char			lo_name[LO_NAME_SIZE];
-	unsigned char		lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
-	compat_ulong_t	lo_init[2];
-	char			reserved[4];
-};
-
-static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	struct loop_info l;
-	int err = -EINVAL;
-
-	switch(cmd) {
-	case LOOP_SET_STATUS:
-		err = get_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number);
-		err |= __get_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device);
-		err |= __get_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode);
-		err |= __get_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice);
-		
-		err |= __copy_from_user((char *)&l.lo_offset, (char *)&((struct loop_info32 *)arg)->lo_offset,
-					   8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
-		if (err) {
-			err = -EFAULT;
-		} else {
-			set_fs (KERNEL_DS);
-			err = sys_ioctl (fd, cmd, (unsigned long)&l);
-			set_fs (old_fs);
-		}
-		break;
-	case LOOP_GET_STATUS:
-		set_fs (KERNEL_DS);
-		err = sys_ioctl (fd, cmd, (unsigned long)&l);
-		set_fs (old_fs);
-		if (!err) {
-			err = put_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number);
-			err |= __put_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device);
-			err |= __put_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode);
-			err |= __put_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice);
-			err |= __copy_to_user((char *)&((struct loop_info32 *)arg)->lo_offset,
-					   (char *)&l.lo_offset, (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
-			if (err)
-				err = -EFAULT;
-		}
-		break;
-	default: {
-		static int count;
-		if (++count <= 20)
-			printk("%s: Unknown loop ioctl cmd, fd(%d) "
-			       "cmd(%08x) arg(%08lx)\n",
-			       __FUNCTION__, fd, cmd, arg);
-	}
-	}
-	return err;
-}
-
-extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
-
-static int vt_check(struct file *file)
-{
-	struct tty_struct *tty;
-	struct inode *inode = file->f_dentry->d_inode;
-	
-	if (file->f_op->ioctl != tty_ioctl)
-		return -EINVAL;
-	                
-	tty = (struct tty_struct *)file->private_data;
-	if (tty_paranoia_check(tty, inode->i_rdev, "tty_ioctl"))
-		return -EINVAL;
-	                                                
-	if (tty->driver->ioctl != vt_ioctl)
-		return -EINVAL;
-	
-	/*
-	 * To have permissions to do most of the vt ioctls, we either have
-	 * to be the owner of the tty, or super-user.
-	 */
-	if (current->tty == tty || capable(CAP_SYS_ADMIN))
-		return 1;
-	return 0;                                                    
-}
-
-struct consolefontdesc32 {
-	unsigned short charcount;       /* characters in font (256 or 512) */
-	unsigned short charheight;      /* scan lines per character (1-32) */
-	compat_caddr_t chardata;	/* font data in expanded form */
-};
-
-static int do_fontx_ioctl(unsigned int fd, int cmd, struct consolefontdesc32 *user_cfd, struct file *file)
-{
-	struct consolefontdesc cfdarg;
-	struct console_font_op op;
-	int i, perm;
-
-	perm = vt_check(file);
-	if (perm < 0) return perm;
-	
-	if (copy_from_user(&cfdarg, user_cfd, sizeof(struct consolefontdesc32)))
-		return -EFAULT;
-	
-	cfdarg.chardata = compat_ptr(((struct consolefontdesc32 *)&cfdarg)->chardata);
- 	
-	switch (cmd) {
-	case PIO_FONTX:
-		if (!perm)
-			return -EPERM;
-		op.op = KD_FONT_OP_SET;
-		op.flags = 0;
-		op.width = 8;
-		op.height = cfdarg.charheight;
-		op.charcount = cfdarg.charcount;
-		op.data = cfdarg.chardata;
-		return con_font_op(fg_console, &op);
-	case GIO_FONTX:
-		if (!cfdarg.chardata)
-			return 0;
-		op.op = KD_FONT_OP_GET;
-		op.flags = 0;
-		op.width = 8;
-		op.height = cfdarg.charheight;
-		op.charcount = cfdarg.charcount;
-		op.data = cfdarg.chardata;
-		i = con_font_op(fg_console, &op);
-		if (i)
-			return i;
-		cfdarg.charheight = op.height;
-		cfdarg.charcount = op.charcount;
-		((struct consolefontdesc32 *)&cfdarg)->chardata	= (unsigned long)cfdarg.chardata;
-		if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc32)))
-			return -EFAULT;
-		return 0;
-	}
-	return -EINVAL;
-}
-
-struct console_font_op32 {
-	compat_uint_t op;        /* operation code KD_FONT_OP_* */
-	compat_uint_t flags;     /* KD_FONT_FLAG_* */
-	compat_uint_t width, height;     /* font size */
-	compat_uint_t charcount;
-	compat_caddr_t data;    /* font data with height fixed to 32 */
-};
-                                        
-static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, struct console_font_op32 *fontop, struct file *file)
-{
-	struct console_font_op op;
-	int perm = vt_check(file), i;
-	struct vt_struct *vt;
-	
-	if (perm < 0) return perm;
-	
-	if (copy_from_user(&op, (void *) fontop, sizeof(struct console_font_op32)))
-		return -EFAULT;
-	if (!perm && op.op != KD_FONT_OP_GET)
-		return -EPERM;
-	op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
-	op.flags |= KD_FONT_FLAG_OLD;
-	vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
-	i = con_font_op(vt->vc_num, &op);
-	if (i) return i;
-	((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
-	if (copy_to_user((void *) fontop, &op, sizeof(struct console_font_op32)))
-		return -EFAULT;
-	return 0;
-}
-
-struct unimapdesc32 {
-	unsigned short entry_ct;
-	compat_caddr_t entries;
-};
-
-static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, struct unimapdesc32 *user_ud, struct file *file)
-{
-	struct unimapdesc32 tmp;
-	int perm = vt_check(file);
-	
-	if (perm < 0) return perm;
-	if (copy_from_user(&tmp, user_ud, sizeof tmp))
-		return -EFAULT;
-	switch (cmd) {
-	case PIO_UNIMAP:
-		if (!perm) return -EPERM;
-		return con_set_unimap(fg_console, tmp.entry_ct, compat_ptr(tmp.entries));
-	case GIO_UNIMAP:
-		return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
-	}
-	return 0;
-}
-
-static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t old_fs = get_fs();
-	__kernel_uid_t kuid;
-	int err;
-
-	cmd = SMB_IOC_GETMOUNTUID;
-
-	set_fs(KERNEL_DS);
-	err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
-	set_fs(old_fs);
-
-	if (err >= 0)
-		err = put_user(kuid, (compat_pid_t *)arg);
-
-	return err;
-}
-
-struct atmif_sioc32 {
-        compat_int_t	number;
-        compat_int_t	length;
-        compat_caddr_t arg;
-};
-
-struct atm_iobuf32 {
-	compat_int_t	length;
-	compat_caddr_t buffer;
-};
-
-#define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
-#define ATM_GETNAMES32    _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
-#define ATM_GETTYPE32     _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
-#define ATM_GETESI32	  _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
-#define ATM_GETADDR32	  _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
-#define ATM_RSTADDR32	  _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
-#define ATM_ADDADDR32	  _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
-#define ATM_DELADDR32	  _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
-#define ATM_GETCIRANGE32  _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
-#define ATM_SETCIRANGE32  _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
-#define ATM_SETESI32      _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
-#define ATM_SETESIF32     _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
-#define ATM_GETSTAT32     _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
-#define ATM_GETSTATZ32    _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
-#define ATM_GETLOOP32	  _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
-#define ATM_SETLOOP32	  _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
-#define ATM_QUERYLOOP32	  _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
-
-static struct {
-        unsigned int cmd32;
-        unsigned int cmd;
-} atm_ioctl_map[] = {
-        { ATM_GETLINKRATE32, ATM_GETLINKRATE },
-	{ ATM_GETNAMES32,    ATM_GETNAMES },
-        { ATM_GETTYPE32,     ATM_GETTYPE },
-        { ATM_GETESI32,      ATM_GETESI },
-        { ATM_GETADDR32,     ATM_GETADDR },
-        { ATM_RSTADDR32,     ATM_RSTADDR },
-        { ATM_ADDADDR32,     ATM_ADDADDR },
-        { ATM_DELADDR32,     ATM_DELADDR },
-        { ATM_GETCIRANGE32,  ATM_GETCIRANGE },
-	{ ATM_SETCIRANGE32,  ATM_SETCIRANGE },
-	{ ATM_SETESI32,      ATM_SETESI },
-	{ ATM_SETESIF32,     ATM_SETESIF },
-	{ ATM_GETSTAT32,     ATM_GETSTAT },
-	{ ATM_GETSTATZ32,    ATM_GETSTATZ },
-	{ ATM_GETLOOP32,     ATM_GETLOOP },
-	{ ATM_SETLOOP32,     ATM_SETLOOP },
-	{ ATM_QUERYLOOP32,   ATM_QUERYLOOP }
-};
-
-#define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
-
-
-static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	struct atm_iobuf32 iobuf32;
-	struct atm_iobuf   iobuf = { 0, NULL };
-	mm_segment_t old_fs;
-	int err;
-
-	err = copy_from_user(&iobuf32, (struct atm_iobuf32*)arg,
-	    sizeof(struct atm_iobuf32));
-	if (err)
-		return -EFAULT;
-
-	iobuf.length = iobuf32.length;
-
-	if (iobuf32.buffer == (compat_caddr_t) NULL || iobuf32.length == 0) {
-		iobuf.buffer = (void*)(unsigned long)iobuf32.buffer;
-	} else {
-		iobuf.buffer = compat_ptr(iobuf32.buffer);
-		if (verify_area(VERIFY_WRITE, iobuf.buffer, iobuf.length))
-			return -EINVAL;
-	}
-
-	old_fs = get_fs(); set_fs (KERNEL_DS);
-	err = sys_ioctl (fd, cmd, (unsigned long)&iobuf);      
-	set_fs (old_fs);
-        if(!err)
-	err = __put_user(iobuf.length, &(((struct atm_iobuf32*)arg)->length));
-
-	return err;
-}
-
-
-static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-        struct atmif_sioc32 sioc32;
-        struct atmif_sioc   sioc = { 0, 0, NULL };
-        mm_segment_t old_fs;
-        int err;
-        
-        err = copy_from_user(&sioc32, (struct atmif_sioc32*)arg,
-			     sizeof(struct atmif_sioc32));
-        if (err)
-                return -EFAULT;
-
-        sioc.number = sioc32.number;
-        sioc.length = sioc32.length;
-        
-	if (sioc32.arg == (compat_caddr_t) NULL || sioc32.length == 0) {
-		sioc.arg = (void*)(unsigned long)sioc32.arg;
-        } else {
-		sioc.arg = compat_ptr(sioc32.arg);
-		if (verify_area(VERIFY_WRITE, sioc.arg, sioc32.length))
-			return -EFAULT;
-        }
-        
-        old_fs = get_fs(); set_fs (KERNEL_DS);
-        err = sys_ioctl (fd, cmd, (unsigned long)&sioc);	
-        set_fs (old_fs);
-	if (!err)
-        err = __put_user(sioc.length, &(((struct atmif_sioc32*)arg)->length));
-	return err;
-}
-
-
-static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
-{
-        int i;
-        unsigned int cmd = 0;
-        
-	switch (cmd32) {
-	case SONET_GETSTAT:
-	case SONET_GETSTATZ:
-	case SONET_GETDIAG:
-	case SONET_SETDIAG:
-	case SONET_CLRDIAG:
-	case SONET_SETFRAMING:
-	case SONET_GETFRAMING:
-	case SONET_GETFRSENSE:
-		return do_atmif_sioc(fd, cmd32, arg);
-	}
-
-		for (i = 0; i < NR_ATM_IOCTL; i++) {
-			if (cmd32 == atm_ioctl_map[i].cmd32) {
-				cmd = atm_ioctl_map[i].cmd;
-				break;
-			}
-		}
-	        if (i == NR_ATM_IOCTL) {
-	        return -EINVAL;
-	        }
-        
-        switch (cmd) {
-	case ATM_GETNAMES:
-		return do_atm_iobuf(fd, cmd, arg);
-	    
-	case ATM_GETLINKRATE:
-        case ATM_GETTYPE:
-        case ATM_GETESI:
-        case ATM_GETADDR:
-        case ATM_RSTADDR:
-        case ATM_ADDADDR:
-        case ATM_DELADDR:
-        case ATM_GETCIRANGE:
-	case ATM_SETCIRANGE:
-	case ATM_SETESI:
-	case ATM_SETESIF:
-	case ATM_GETSTAT:
-	case ATM_GETSTATZ:
-	case ATM_GETLOOP:
-	case ATM_SETLOOP:
-	case ATM_QUERYLOOP:
-                return do_atmif_sioc(fd, cmd, arg);
-        }
-
-        return -EINVAL;
-}
-
-static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	return -EINVAL;
-}
-
-static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	/* The mkswap binary hard codes it to Intel value :-((( */
-	return w_long(fd, BLKGETSIZE, arg);
-}
-
-struct blkpg_ioctl_arg32 {
-	compat_int_t op;
-	compat_int_t flags;
-	compat_int_t datalen;
-	compat_caddr_t data;
-};
-                                
-static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, struct blkpg_ioctl_arg32 *arg)
-{
-	struct blkpg_ioctl_arg a;
-	struct blkpg_partition p;
-	int err;
-	mm_segment_t old_fs = get_fs();
-	
-	err = get_user(a.op, &arg->op);
-	err |= __get_user(a.flags, &arg->flags);
-	err |= __get_user(a.datalen, &arg->datalen);
-	err |= __get_user((long)a.data, &arg->data);
-	if (err) return err;
-	switch (a.op) {
-	case BLKPG_ADD_PARTITION:
-	case BLKPG_DEL_PARTITION:
-		if (a.datalen < sizeof(struct blkpg_partition))
-			return -EINVAL;
-                if (copy_from_user(&p, a.data, sizeof(struct blkpg_partition)))
-			return -EFAULT;
-		a.data = &p;
-		set_fs (KERNEL_DS);
-		err = sys_ioctl(fd, cmd, (unsigned long)&a);
-		set_fs (old_fs);
-	default:
-		return -EINVAL;
-	}                                        
-	return err;
-}
+#define INCLUDES
+#include "compat_ioctl.c"
+#include <asm/mtrr.h>
+#include <asm/ia32.h>
 
-static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
-}
+extern asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
 
+#define CODE
+#include "compat_ioctl.c"
+  
 #ifndef TIOCGDEV
 #define TIOCGDEV       _IOR('T',0x32, unsigned int)
 #endif
@@ -2320,56 +72,6 @@ static int raw_ioctl(unsigned fd, unsign
 	return ret; 		
 } 
 
-struct serial_struct32 {
-	compat_int_t	type;
-	compat_int_t	line;
-	compat_uint_t	port;
-	compat_int_t	irq;
-	compat_int_t	flags;
-	compat_int_t	xmit_fifo_size;
-	compat_int_t	custom_divisor;
-	compat_int_t	baud_base;
-	unsigned short	close_delay;
-	char	io_type;
-	char	reserved_char[1];
-	compat_int_t	hub6;
-	unsigned short	closing_wait; /* time to wait before closing */
-	unsigned short	closing_wait2; /* no longer used... */
-	compat_uint_t	iomem_base;
-	unsigned short	iomem_reg_shift;
-	unsigned int	port_high;
-	compat_int_t	reserved[1];
-};
-
-static int serial_struct_ioctl(unsigned fd, unsigned cmd,  void *ptr) 
-{
-	typedef struct serial_struct SS;
-	struct serial_struct32 *ss32 = ptr; 
-	int err;
-	struct serial_struct ss; 
-	mm_segment_t oldseg = get_fs(); 
-	if (cmd == TIOCSSERIAL) { 
-		if (copy_from_user(&ss, ss32, sizeof(struct serial_struct32)))
-			return -EFAULT;
-		memmove(&ss.iomem_reg_shift, ((char*)&ss.iomem_base)+4, 
-			sizeof(SS)-offsetof(SS,iomem_reg_shift)); 
-		ss.iomem_base = (void *)((unsigned long)ss.iomem_base & 0xffffffff);
-	}
-	set_fs(KERNEL_DS);
-		err = sys_ioctl(fd,cmd,(unsigned long)(&ss)); 
-	set_fs(oldseg);
-	if (cmd == TIOCGSERIAL && err >= 0) { 
-		if (__copy_to_user(ss32,&ss,offsetof(SS,iomem_base)) ||
-		    __put_user((unsigned long)ss.iomem_base  >> 32 ? 
-			       0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
-			       &ss32->iomem_base) ||
-		    __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
-		    __put_user(ss.port_high, &ss32->port_high))
-			return -EFAULT;
-	} 
-	return err;	
-}
-
 
 #define REISERFS_IOC_UNPACK32               _IOW(0xCD,1,int)
 
@@ -2456,35 +158,57 @@ static int rtc32_ioctl(unsigned fd, unsi
 	return sys_ioctl(fd,cmd,arg); 
 } 
 
-/* Fix sizeof(sizeof()) breakage */
-#define BLKBSZGET_32   _IOR(0x12,112,int)
-#define BLKBSZSET_32   _IOW(0x12,113,int)
-#define BLKGETSIZE64_32        _IOR(0x12,114,int)
-
-static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-       return sys_ioctl(fd, BLKBSZGET, arg);
-}
+struct serial_struct32 {
+	compat_int_t	type;
+	compat_int_t	line;
+	compat_uint_t	port;
+	compat_int_t	irq;
+	compat_int_t	flags;
+	compat_int_t	xmit_fifo_size;
+	compat_int_t	custom_divisor;
+	compat_int_t	baud_base;
+	unsigned short	close_delay;
+	char	io_type;
+	char	reserved_char[1];
+	compat_int_t	hub6;
+	unsigned short	closing_wait; /* time to wait before closing */
+	unsigned short	closing_wait2; /* no longer used... */
+	compat_uint_t	iomem_base;
+	unsigned short	iomem_reg_shift;
+	unsigned int	port_high;
+	compat_int_t	reserved[1];
+};
 
-static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
+static int serial_struct_ioctl(unsigned fd, unsigned cmd,  void *ptr) 
 {
-       return sys_ioctl(fd, BLKBSZSET, arg);
+	typedef struct serial_struct SS;
+	struct serial_struct32 *ss32 = ptr; 
+	int err;
+	struct serial_struct ss; 
+	mm_segment_t oldseg = get_fs(); 
+	if (cmd == TIOCSSERIAL) { 
+		if (copy_from_user(&ss, ss32, sizeof(struct serial_struct32)))
+			return -EFAULT;
+		memmove(&ss.iomem_reg_shift, ((char*)&ss.iomem_base)+4, 
+			sizeof(SS)-offsetof(SS,iomem_reg_shift)); 
+		ss.iomem_base = (void *)((unsigned long)ss.iomem_base & 0xffffffff);
+	}
+	set_fs(KERNEL_DS);
+		err = sys_ioctl(fd,cmd,(unsigned long)(&ss)); 
+	set_fs(oldseg);
+	if (cmd == TIOCGSERIAL && err >= 0) { 
+		if (__copy_to_user(ss32,&ss,offsetof(SS,iomem_base)) ||
+		    __put_user((unsigned long)ss.iomem_base  >> 32 ? 
+			       0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
+			       &ss32->iomem_base) ||
+		    __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
+		    __put_user(ss.port_high, &ss32->port_high))
+			return -EFAULT;
+	} 
+	return err;	
 }
 
-static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
-                          unsigned long arg)
-{
-       return sys_ioctl(fd, BLKGETSIZE64, arg);
-}
 
-/* Bluetooth ioctls */
-#define HCIUARTSETPROTO        _IOW('U', 200, int)
-#define HCIUARTGETPROTO        _IOR('U', 201, int)
-
-#define BNEPCONNADD    _IOW('B', 200, int)
-#define BNEPCONNDEL    _IOW('B', 201, int)
-#define BNEPGETCONNLIST        _IOR('B', 210, int)
-#define BNEPGETCONNINFO        _IOR('B', 211, int)
 
 struct usbdevfs_ctrltransfer32 {
 	u8 bRequestType;
@@ -2864,50 +588,6 @@ static int do_usbdevfs_discsignal(unsign
 
 	return err;
 }
-
-struct mtd_oob_buf32 {
-	u_int32_t start;
-	u_int32_t length;
-	compat_caddr_t ptr;	/* unsigned char* */
-};
-
-#define MEMWRITEOOB32 	_IOWR('M',3,struct mtd_oob_buf32)
-#define MEMREADOOB32 	_IOWR('M',4,struct mtd_oob_buf32)
-
-static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
-	mm_segment_t 			old_fs 	= get_fs();
-	struct mtd_oob_buf32	*uarg 	= (struct mtd_oob_buf32 *)arg;
-	struct mtd_oob_buf		karg;
-	u32 tmp;
-	int ret;
-
-	if (get_user(karg.start, &uarg->start) 		||
-	    get_user(karg.length, &uarg->length)	||
-	    get_user(tmp, &uarg->ptr))
-		return -EFAULT;
-
-	karg.ptr = compat_ptr(tmp); 
-	if (verify_area(VERIFY_WRITE, karg.ptr, karg.length))
-		return -EFAULT;
-
-	set_fs(KERNEL_DS);
-	if (MEMREADOOB32 == cmd) 
-		ret = sys_ioctl(fd, MEMREADOOB, (unsigned long)&karg);
-	else if (MEMWRITEOOB32 == cmd)
-		ret = sys_ioctl(fd, MEMWRITEOOB, (unsigned long)&karg);
-	else
-		ret = -EINVAL;
-	set_fs(old_fs);
-
-	if (0 == ret && cmd == MEMREADOOB32) {
-		ret = put_user(karg.start, &uarg->start);
-		ret |= put_user(karg.length, &uarg->length);
-	}
-
-	return ret;
-}	
-
 /* /proc/mtrr ioctls */
 
 
@@ -3002,6 +682,8 @@ static int mtrr_ioctl32(unsigned int fd,
 
 IOCTL_TABLE_START
 #include <linux/compat_ioctl.h>
+#define DECLARES
+#include "compat_ioctl.c"
 COMPATIBLE_IOCTL(HDIO_SET_KEEPSETTINGS)
 COMPATIBLE_IOCTL(HDIO_SCAN_HWIF)
 COMPATIBLE_IOCTL(BLKRASET)
@@ -3049,48 +731,8 @@ COMPATIBLE_IOCTL(BNEPGETCONNINFO)
 HANDLE_IOCTL(TIOCGDEV, tiocgdev)
 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
-HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
-HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
-#ifdef CONFIG_NET
-HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
-#endif
-HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
-HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
-HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
-HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
-HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
-HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
-HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
-HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
-HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
-HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
+/* Raw devices */
+HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
 /* realtime device */
 HANDLE_IOCTL(RTC_IRQP_READ,  rtc32_ioctl)
 HANDLE_IOCTL(RTC_IRQP_READ32,rtc32_ioctl)
@@ -3098,107 +740,10 @@ HANDLE_IOCTL(RTC_IRQP_SET32, rtc32_ioctl
 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc32_ioctl)
 HANDLE_IOCTL(RTC_EPOCH_SET32, rtc32_ioctl)
 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
-HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
-HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
-/* Raw devices */
-HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
-/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
-HANDLE_IOCTL(SIOCRTMSG, ret_einval)
-HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
-HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
-HANDLE_IOCTL(BLKRAGET, w_long)
-HANDLE_IOCTL(BLKGETSIZE, w_long)
-HANDLE_IOCTL(0x1260, broken_blkgetsize)
-HANDLE_IOCTL(BLKFRAGET, w_long)
-HANDLE_IOCTL(BLKSECTGET, w_long)
-HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans)
-HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
-HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans)
-HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans)
-HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
-HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
-HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
-HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
-HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
-HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
-HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
-HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
-HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
-HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
-HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
-HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
-HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
-HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
-HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
-HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
-HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
-HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
-HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
-HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
-HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
-HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
-HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
-HANDLE_IOCTL(MTIOCGETCONFIG32, mt_ioctl_trans)
-HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans)
-HANDLE_IOCTL(CDROMREADMODE2, cdrom_ioctl_trans)
-HANDLE_IOCTL(CDROMREADMODE1, cdrom_ioctl_trans)
-HANDLE_IOCTL(CDROMREADRAW, cdrom_ioctl_trans)
-HANDLE_IOCTL(CDROMREADCOOKED, cdrom_ioctl_trans)
-HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
-HANDLE_IOCTL(CDROMREADALL, cdrom_ioctl_trans)
-HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
-HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
-HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
-#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
-HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
-HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
-HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
-HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
-HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
-HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
-HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
-HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
-HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
-HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
-HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSWIN32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
-HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
-/* One SMB ioctl needs translations. */
-#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_pid_t)
-HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
-HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
-HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
-HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
-HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
-HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
-HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
 /* VFAT */
 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
+
 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
 /*HANDLE_IOCTL(USBDEVFS_SUBMITURB32, do_usbdevfs_urb)*/
@@ -3206,10 +751,6 @@ HANDLE_IOCTL(USBDEVFS_REAPURB32, do_usbd
 HANDLE_IOCTL(USBDEVFS_REAPURBNDELAY32, do_usbdevfs_reapurb)
 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
 /* take care of sizeof(sizeof()) breakage */
-/* block stuff */
-HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
-HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
-HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
 /* mtrr */
 HANDLE_IOCTL(MTRRIOC32_ADD_ENTRY, mtrr_ioctl32)
 HANDLE_IOCTL(MTRRIOC32_SET_ENTRY, mtrr_ioctl32)
diff -puN arch/x86_64/ia32/Makefile~ioctl32-cleanup-x86_64 arch/x86_64/ia32/Makefile
--- 25/arch/x86_64/ia32/Makefile~ioctl32-cleanup-x86_64	2003-05-28 18:16:25.000000000 -0700
+++ 25-akpm/arch/x86_64/ia32/Makefile	2003-05-28 18:16:42.000000000 -0700
@@ -2,6 +2,8 @@
 # Makefile for the ia32 kernel emulation subsystem.
 #
 
+CFLAGS_ia32_ioctl.o += -Ifs/
+
 obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_ioctl.o \
 	ia32_signal.o tls32.o \
 	ia32_binfmt.o fpu32.o ptrace32.o ipc32.o syscall32.o

_