Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block:
  Export __splice_from_pipe()
  2/2 splice: dont readpage
  1/2 splice: dont steal
  make elv_register() output atomic
  block: blk_max_pfn is somtimes wrong
diff --git a/MAINTAINERS b/MAINTAINERS
index 2524323..8c8090e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1585,12 +1585,6 @@
 T:	quilt http://khali.linux-fr.org/devel/linux-2.6/jdelvare-i2c/
 S:	Maintained
 
-I2O
-P:	Markus Lidel
-M:	markus.lidel@shadowconnect.com
-W:	http://i2o.shadowconnect.com/
-S:	Maintained
-
 i386 BOOT CODE
 P:	Riley H. Williams
 M:	Riley@Williams.Name
diff --git a/arch/um/include/sysdep-x86_64/ptrace.h b/arch/um/include/sysdep-x86_64/ptrace.h
index 66cb400..62403bd 100644
--- a/arch/um/include/sysdep-x86_64/ptrace.h
+++ b/arch/um/include/sysdep-x86_64/ptrace.h
@@ -104,10 +104,6 @@
 #endif
 #ifdef UML_CONFIG_MODE_SKAS
 	struct skas_regs {
-		/* x86_64 ptrace uses sizeof(user_regs_struct) as its register
-		 * file size, while i386 uses FRAME_SIZE.  Therefore, we need
-		 * to use UM_FRAME_SIZE here instead of HOST_FRAME_SIZE.
-		 */
 		unsigned long regs[MAX_REG_NR];
 		unsigned long fp[HOST_FP_SIZE];
                 struct faultinfo faultinfo;
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index b3c11cf..9383e87 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -48,7 +48,7 @@
 static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr)
 {
 	unsigned long regs[MAX_REG_NR];
-	int n;
+	int n, i;
 	long ret, offset;
 	unsigned long * data;
 	unsigned long * syscall;
@@ -66,9 +66,13 @@
 		 (unsigned long) &__syscall_stub_start);
 
 	n = ptrace_setregs(pid, regs);
-	if(n < 0)
+	if(n < 0){
+		printk("Registers - \n");
+		for(i = 0; i < MAX_REG_NR; i++)
+			printk("\t%d\t0x%lx\n", i, regs[i]);
 		panic("do_syscall_stub : PTRACE_SETREGS failed, errno = %d\n",
-		      n);
+		      -n);
+	}
 
 	wait_stub_done(pid, 0, "do_syscall_stub");
 
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index dda0678..0564422 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -67,7 +67,7 @@
 
 	if((n < 0) || !WIFSTOPPED(status) ||
 	   (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){
-		unsigned long regs[HOST_FRAME_SIZE];
+		unsigned long regs[MAX_REG_NR];
 
 		if(ptrace(PTRACE_GETREGS, pid, 0, regs) < 0)
 			printk("Failed to get registers from stub, "
@@ -76,7 +76,7 @@
 			int i;
 
 			printk("Stub registers -\n");
-			for(i = 0; i < HOST_FRAME_SIZE; i++)
+			for(i = 0; i < ARRAY_SIZE(regs); i++)
 				printk("\t%d - %lx\n", i, regs[i]);
 		}
 		panic("%s : failed to wait for SIGUSR1/SIGTRAP, "
@@ -328,7 +328,7 @@
 int copy_context_skas0(unsigned long new_stack, int pid)
 {
 	int err;
-	unsigned long regs[HOST_FRAME_SIZE];
+	unsigned long regs[MAX_REG_NR];
 	unsigned long fp_regs[HOST_FP_SIZE];
 	unsigned long current_stack = current_stub_stack();
 	struct stub_data *data = (struct stub_data *) current_stack;
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 79cd93c..84b44f9 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -15,7 +15,7 @@
 
 /* These are set once at boot time and not changed thereafter */
 
-static unsigned long exec_regs[HOST_FRAME_SIZE];
+static unsigned long exec_regs[MAX_REG_NR];
 static unsigned long exec_fp_regs[HOST_FP_SIZE];
 static unsigned long exec_fpx_regs[HOST_XFP_SIZE];
 static int have_fpx_regs = 1;
@@ -101,6 +101,7 @@
 {
 	int err;
 
+	memset(exec_regs, 0, sizeof(exec_regs));
 	err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs);
 	if(err)
 		panic("check_ptrace : PTRACE_GETREGS failed, errno = %d",
@@ -124,7 +125,7 @@
 
 void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
 {
-	memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
+	memcpy(regs, exec_regs, sizeof(exec_regs));
 	if(fp_regs != NULL)
 		memcpy(fp_regs, exec_fp_regs,
 		       HOST_FP_SIZE * sizeof(unsigned long));
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index a2d7e0c..e6fc217 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -14,7 +14,7 @@
 
 /* These are set once at boot time and not changed thereafter */
 
-static unsigned long exec_regs[HOST_FRAME_SIZE];
+static unsigned long exec_regs[MAX_REG_NR];
 static unsigned long exec_fp_regs[HOST_FP_SIZE];
 
 void init_thread_registers(union uml_pt_regs *to)
@@ -72,7 +72,7 @@
 
 void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
 {
-	memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
+	memcpy(regs, exec_regs, sizeof(exec_regs));
 	if(fp_regs != NULL)
 		memcpy(fp_regs, exec_fp_regs,
 		       HOST_FP_SIZE * sizeof(unsigned long));
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index 337bbcd..8ea0275 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -710,12 +710,6 @@
 }
 
 
-static unsigned int     gs_baudrates[] = {
-  0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
-  9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600
-};
-
-
 void gs_set_termios (struct tty_struct * tty, 
                      struct ktermios * old_termios)
 {
@@ -771,7 +765,6 @@
 
 	baudrate = tty_get_baud_rate(tty);
 
-	baudrate = gs_baudrates[baudrate];
 	if ((tiosp->c_cflag & CBAUD) == B38400) {
 		if (     (port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
 			baudrate = 57600;
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index d42060e..5ac309e 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -90,7 +90,7 @@
 static inline void acpi_pm_need_workaround(void)
 {
 	clocksource_acpi_pm.read = acpi_pm_read_slow;
-	clocksource_acpi_pm.rating = 110;
+	clocksource_acpi_pm.rating = 120;
 }
 
 /*
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index f52facc..3162010 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1015,6 +1015,10 @@
 {
 	unsigned int cpu = sys_dev->id;
 	int retval;
+
+	if (cpu_is_offline(cpu))
+		return 0;
+
 	if (unlikely(lock_policy_rwsem_write(cpu)))
 		BUG();
 
diff --git a/drivers/eisa/pci_eisa.c b/drivers/eisa/pci_eisa.c
index 9e91362..74edb1d 100644
--- a/drivers/eisa/pci_eisa.c
+++ b/drivers/eisa/pci_eisa.c
@@ -19,8 +19,8 @@
 /* There is only *one* pci_eisa device per machine, right ? */
 static struct eisa_root_device pci_eisa_root;
 
-static int __devinit pci_eisa_init (struct pci_dev *pdev,
-				    const struct pci_device_id *ent)
+static int __init pci_eisa_init(struct pci_dev *pdev,
+				const struct pci_device_id *ent)
 {
 	int rc;
 
diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index 9df9e35..c547a66 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -440,7 +440,7 @@
 {
 	struct BCState *bcs = container_of(work, struct BCState, tqueue);
 
-	BChannel_bh(bcs);
+	BChannel_bh(work);
 	if (test_and_clear_bit(B_LL_NOCARRIER, &bcs->event))
 		ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_NOCARR);
 	if (test_and_clear_bit(B_LL_CONNECT, &bcs->event))
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 6c06e82..2a9b6a0 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1318,6 +1318,7 @@
 	char b[BDEVNAME_SIZE];
 	struct kobject *ko;
 	char *s;
+	int err;
 
 	if (rdev->mddev) {
 		MD_BUG();
@@ -1352,20 +1353,29 @@
 	while ( (s=strchr(rdev->kobj.k_name, '/')) != NULL)
 		*s = '!';
 			
-	list_add(&rdev->same_set, &mddev->disks);
 	rdev->mddev = mddev;
 	printk(KERN_INFO "md: bind<%s>\n", b);
 
 	rdev->kobj.parent = &mddev->kobj;
-	kobject_add(&rdev->kobj);
+	if ((err = kobject_add(&rdev->kobj)))
+		goto fail;
 
 	if (rdev->bdev->bd_part)
 		ko = &rdev->bdev->bd_part->kobj;
 	else
 		ko = &rdev->bdev->bd_disk->kobj;
-	sysfs_create_link(&rdev->kobj, ko, "block");
+	if ((err = sysfs_create_link(&rdev->kobj, ko, "block"))) {
+		kobject_del(&rdev->kobj);
+		goto fail;
+	}
+	list_add(&rdev->same_set, &mddev->disks);
 	bd_claim_by_disk(rdev->bdev, rdev, mddev->gendisk);
 	return 0;
+
+ fail:
+	printk(KERN_WARNING "md: failed to register dev-%s for %s\n",
+	       b, mdname(mddev));
+	return err;
 }
 
 static void unbind_rdev_from_array(mdk_rdev_t * rdev)
@@ -2966,7 +2976,9 @@
 	mddev->kobj.k_name = NULL;
 	snprintf(mddev->kobj.name, KOBJ_NAME_LEN, "%s", "md");
 	mddev->kobj.ktype = &md_ktype;
-	kobject_register(&mddev->kobj);
+	if (kobject_register(&mddev->kobj))
+		printk(KERN_WARNING "md: cannot register %s/md - name in use\n",
+		       disk->disk_name);
 	return NULL;
 }
 
@@ -3144,9 +3156,12 @@
 		bitmap_destroy(mddev);
 		return err;
 	}
-	if (mddev->pers->sync_request)
-		sysfs_create_group(&mddev->kobj, &md_redundancy_group);
-	else if (mddev->ro == 2) /* auto-readonly not meaningful */
+	if (mddev->pers->sync_request) {
+		if (sysfs_create_group(&mddev->kobj, &md_redundancy_group))
+			printk(KERN_WARNING
+			       "md: cannot register extra attributes for %s\n",
+			       mdname(mddev));
+	} else if (mddev->ro == 2) /* auto-readonly not meaningful */
 		mddev->ro = 0;
 
  	atomic_set(&mddev->writes_pending,0);
@@ -3160,7 +3175,9 @@
 		if (rdev->raid_disk >= 0) {
 			char nm[20];
 			sprintf(nm, "rd%d", rdev->raid_disk);
-			sysfs_create_link(&mddev->kobj, &rdev->kobj, nm);
+			if (sysfs_create_link(&mddev->kobj, &rdev->kobj, nm))
+				printk("md: cannot register %s for %s\n",
+				       nm, mdname(mddev));
 		}
 	
 	set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
@@ -3325,6 +3342,7 @@
 			mddev->queue->merge_bvec_fn = NULL;
 			mddev->queue->unplug_fn = NULL;
 			mddev->queue->issue_flush_fn = NULL;
+			mddev->queue->backing_dev_info.congested_fn = NULL;
 			if (mddev->pers->sync_request)
 				sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
 
@@ -5385,8 +5403,12 @@
 				if (mddev->pers->hot_add_disk(mddev,rdev)) {
 					char nm[20];
 					sprintf(nm, "rd%d", rdev->raid_disk);
-					sysfs_create_link(&mddev->kobj,
-							  &rdev->kobj, nm);
+					if (sysfs_create_link(&mddev->kobj,
+							      &rdev->kobj, nm))
+						printk(KERN_WARNING
+						       "md: cannot register "
+						       "%s for %s\n",
+						       nm, mdname(mddev));
 					spares++;
 					md_new_event(mddev);
 				} else
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 54a1ad5..8d59914 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3642,12 +3642,15 @@
 	}
 
 	/* Ok, everything is just fine now */
-	sysfs_create_group(&mddev->kobj, &raid5_attrs_group);
+	if (sysfs_create_group(&mddev->kobj, &raid5_attrs_group))
+		printk(KERN_WARNING
+		       "raid5: failed to create sysfs attributes for %s\n",
+		       mdname(mddev));
 
 	mddev->queue->unplug_fn = raid5_unplug_device;
 	mddev->queue->issue_flush_fn = raid5_issue_flush;
-	mddev->queue->backing_dev_info.congested_fn = raid5_congested;
 	mddev->queue->backing_dev_info.congested_data = mddev;
+	mddev->queue->backing_dev_info.congested_fn = raid5_congested;
 
 	mddev->array_size =  mddev->size * (conf->previous_raid_disks -
 					    conf->max_degraded);
@@ -3678,6 +3681,7 @@
 	mddev->thread = NULL;
 	shrink_stripes(conf);
 	kfree(conf->stripe_hashtbl);
+	mddev->queue->backing_dev_info.congested_fn = NULL;
 	blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/
 	sysfs_remove_group(&mddev->kobj, &raid5_attrs_group);
 	kfree(conf->disks);
@@ -3950,7 +3954,12 @@
 				added_devices++;
 				rdev->recovery_offset = 0;
 				sprintf(nm, "rd%d", rdev->raid_disk);
-				sysfs_create_link(&mddev->kobj, &rdev->kobj, nm);
+				if (sysfs_create_link(&mddev->kobj,
+						      &rdev->kobj, nm))
+					printk(KERN_WARNING
+					       "raid5: failed to create "
+					       " link %s for %s\n",
+					       nm, mdname(mddev));
 			} else
 				break;
 		}
@@ -4104,6 +4113,10 @@
 	.spare_active	= raid5_spare_active,
 	.sync_request	= sync_request,
 	.resize		= raid5_resize,
+#ifdef CONFIG_MD_RAID5_RESHAPE
+	.check_reshape	= raid5_check_reshape,
+	.start_reshape  = raid5_start_reshape,
+#endif
 	.quiesce	= raid5_quiesce,
 };
 
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index da9859f..b17c4b2 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -390,13 +390,6 @@
 		return BLKPREP_KILL;
 	}
 
-	/* request is already processed by us, so return */
-	if (blk_special_request(req)) {
-		osm_debug("REQ_SPECIAL already set!\n");
-		req->cmd_flags |= REQ_DONTPREP;
-		return BLKPREP_OK;
-	}
-
 	/* connect the i2o_block_request to the request */
 	if (!req->special) {
 		ireq = i2o_block_request_alloc();
@@ -408,11 +401,8 @@
 		ireq->i2o_blk_dev = i2o_blk_dev;
 		req->special = ireq;
 		ireq->req = req;
-	} else
-		ireq = req->special;
-
+	}
 	/* do not come back here */
-	req->cmd_type = REQ_TYPE_SPECIAL;
 	req->cmd_flags |= REQ_DONTPREP;
 
 	return BLKPREP_OK;
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 551bde5..b693367 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -372,7 +372,7 @@
 		skt->socket.resource_ops = &pccard_static_ops;
 		skt->socket.ops = &au1x00_pcmcia_operations;
 		skt->socket.owner = ops->owner;
-		skt->socket.dev.dev = dev;
+		skt->socket.dev.parent = dev;
 
 		init_timer(&skt->poll_timer);
 		skt->poll_timer.function = au1x00_pcmcia_poll_event;
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 2328128..6657331 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -189,8 +189,8 @@
  * this is exported so that for example a USB or parport based adapter
  * driver could add devices (which it would learn about out-of-band).
  */
-struct spi_device *__init_or_module
-spi_new_device(struct spi_master *master, struct spi_board_info *chip)
+struct spi_device *spi_new_device(struct spi_master *master,
+				  struct spi_board_info *chip)
 {
 	struct spi_device	*proxy;
 	struct device		*dev = master->cdev.dev;
@@ -352,8 +352,7 @@
  * the master's methods before calling spi_register_master(); and (after errors
  * adding the device) calling spi_master_put() to prevent a memory leak.
  */
-struct spi_master * __init_or_module
-spi_alloc_master(struct device *dev, unsigned size)
+struct spi_master *spi_alloc_master(struct device *dev, unsigned size)
 {
 	struct spi_master	*master;
 
@@ -392,8 +391,7 @@
  * After a successful return, the caller is responsible for calling
  * spi_unregister_master().
  */
-int __init_or_module
-spi_register_master(struct spi_master *master)
+int spi_register_master(struct spi_master *master)
 {
 	static atomic_t		dyn_bus_id = ATOMIC_INIT((1<<16) - 1);
 	struct device		*dev = master->cdev.dev;
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 6f67798..7e4bb0a 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -859,8 +859,8 @@
 #define NFS3_ENTRY_BAGGAGE	(2 + 1 + 2 + 1)
 #define NFS3_ENTRYPLUS_BAGGAGE	(1 + 21 + 1 + (NFS3_FHSIZE >> 2))
 static int
-encode_entry(struct readdir_cd *ccd, const char *name,
-	     int namlen, off_t offset, ino_t ino, unsigned int d_type, int plus)
+encode_entry(struct readdir_cd *ccd, const char *name, int namlen,
+	     loff_t offset, ino_t ino, unsigned int d_type, int plus)
 {
 	struct nfsd3_readdirres *cd = container_of(ccd, struct nfsd3_readdirres,
 		       					common);
@@ -880,7 +880,7 @@
 			*cd->offset1 = htonl(offset64 & 0xffffffff);
 			cd->offset1 = NULL;
 		} else {
-			xdr_encode_hyper(cd->offset, (u64) offset);
+			xdr_encode_hyper(cd->offset, offset64);
 		}
 	}
 
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 832673b..673a53c 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -228,7 +228,7 @@
 	struct posix_acl_summary pas;
 	unsigned short deny;
 	int eflag = ((flags & NFS4_ACL_TYPE_DEFAULT) ?
-					NFS4_INHERITANCE_FLAGS : 0);
+		NFS4_INHERITANCE_FLAGS | NFS4_ACE_INHERIT_ONLY_ACE : 0);
 
 	BUG_ON(pacl->a_count < 3);
 	summarize_posix_acl(pacl, &pas);
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 9e40679..af36070 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -750,9 +750,8 @@
 		status = nfserr_clid_inuse;
 		if (!cmp_creds(&conf->cl_cred, &rqstp->rq_cred)
 				|| conf->cl_addr != sin->sin_addr.s_addr) {
-			printk("NFSD: setclientid: string in use by client"
-			"(clientid %08x/%08x)\n",
-			conf->cl_clientid.cl_boot, conf->cl_clientid.cl_id);
+			dprintk("NFSD: setclientid: string in use by client"
+				"at %u.%u.%u.%u\n", NIPQUAD(conf->cl_addr));
 			goto out;
 		}
 	}
@@ -3261,7 +3260,6 @@
 		unhash_delegation(dp);
 	}
 
-	cancel_delayed_work(&laundromat_work);
 	nfsd4_shutdown_recdir();
 	nfs4_init = 0;
 }
diff --git a/fs/proc/Makefile b/fs/proc/Makefile
index a6b3a8f..bce38e3 100644
--- a/fs/proc/Makefile
+++ b/fs/proc/Makefile
@@ -8,8 +8,9 @@
 proc-$(CONFIG_MMU)	:= mmu.o task_mmu.o
 
 proc-y       += inode.o root.o base.o generic.o array.o \
-		proc_tty.o proc_misc.o proc_sysctl.o
+		proc_tty.o proc_misc.o
 
+proc-$(CONFIG_PROC_SYSCTL)	+= proc_sysctl.o
 proc-$(CONFIG_PROC_KCORE)	+= kcore.o
 proc-$(CONFIG_PROC_VMCORE)	+= vmcore.o
 proc-$(CONFIG_PROC_DEVICETREE)	+= proc_devtree.o
diff --git a/include/asm-i386/termbits.h b/include/asm-i386/termbits.h
index 12baf1d..2e623769 100644
--- a/include/asm-i386/termbits.h
+++ b/include/asm-i386/termbits.h
@@ -144,7 +144,7 @@
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD	  002003600000	/* input baud rate (not used) */
+#define CIBAUD	  002003600000
 #define CMSPAR	  010000000000		/* mark or space (stick) parity */
 #define CRTSCTS	  020000000000		/* flow control */
 
diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S
index f045451..b16222b 100644
--- a/include/asm-um/common.lds.S
+++ b/include/asm-um/common.lds.S
@@ -15,6 +15,7 @@
   PROVIDE (_unprotected_end = .);
 
   . = ALIGN(4096);
+  .note : { *(note.*) }
   __start___ex_table = .;
   __ex_table : { *(__ex_table) }
   __stop___ex_table = .;
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index 84cfa8b..d2a96cb 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -31,12 +31,19 @@
 /* 
  * On x86-64 make the 64bit structure have the same alignment as the
  * 32bit structure. This makes 32bit emulation easier.
+ *
+ * UML/x86_64 needs the same packing as x86_64 - UML + UML_X86 +
+ * 64_BIT adds up to UML/x86_64.
  */
 #ifdef __x86_64__
 #define EPOLL_PACKED __attribute__((packed))
 #else
+#if defined(CONFIG_UML) && defined(CONFIG_UML_X86) && defined(CONFIG_64BIT)
+#define EPOLL_PACKED __attribute__((packed))
+#else
 #define EPOLL_PACKED
 #endif
+#endif
 
 struct epoll_event {
 	__u32 events;
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 636094c..6da6772 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -92,19 +92,16 @@
 
 #ifdef CONFIG_SYSVIPC
 #define INIT_IPC_NS(ns)		.ns		= &init_ipc_ns,
+extern int copy_ipcs(unsigned long flags, struct task_struct *tsk);
 #else
 #define INIT_IPC_NS(ns)
+static inline int copy_ipcs(unsigned long flags, struct task_struct *tsk)
+{ return 0; }
 #endif
 
 #ifdef CONFIG_IPC_NS
 extern void free_ipc_ns(struct kref *kref);
-extern int copy_ipcs(unsigned long flags, struct task_struct *tsk);
 extern int unshare_ipcs(unsigned long flags, struct ipc_namespace **ns);
-#else
-static inline int copy_ipcs(unsigned long flags, struct task_struct *tsk)
-{
-	return 0;
-}
 #endif
 
 static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index a4555fe..e10267d 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -70,6 +70,8 @@
 
 static inline int copy_utsname(int flags, struct task_struct *tsk)
 {
+	if (flags & CLONE_NEWUTS)
+		return -EINVAL;
 	return 0;
 }
 static inline void put_uts_ns(struct uts_namespace *ns)
diff --git a/ipc/util.c b/ipc/util.c
index 08a6479..0b65238 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -144,6 +144,13 @@
 	shm_exit_ns(ns);
 	kfree(ns);
 }
+#else
+int copy_ipcs(unsigned long flags, struct task_struct *tsk)
+{
+	if (flags & CLONE_NEWIPC)
+		return -EINVAL;
+	return 0;
+}
 #endif
 
 /**
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index eb12509..cb25649 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -32,7 +32,7 @@
 /* TIME_ERROR prevents overwriting the CMOS clock */
 static int time_state = TIME_OK;	/* clock synchronization status	*/
 int time_status = STA_UNSYNC;		/* clock status bits		*/
-static long time_offset;		/* time adjustment (ns)		*/
+static s64 time_offset;		/* time adjustment (ns)		*/
 static long time_constant = 2;		/* pll time constant		*/
 long time_maxerror = NTP_PHASE_LIMIT;	/* maximum error (us)		*/
 long time_esterror = NTP_PHASE_LIMIT;	/* estimated error (us)		*/
@@ -196,7 +196,7 @@
  */
 int do_adjtimex(struct timex *txc)
 {
-	long ltemp, mtemp, save_adjust;
+	long mtemp, save_adjust, rem;
 	s64 freq_adj, temp64;
 	int result;
 
@@ -277,14 +277,14 @@
 		    time_adjust = txc->offset;
 		}
 		else if (time_status & STA_PLL) {
-		    ltemp = txc->offset * NSEC_PER_USEC;
+		    time_offset = txc->offset * NSEC_PER_USEC;
 
 		    /*
 		     * Scale the phase adjustment and
 		     * clamp to the operating range.
 		     */
-		    time_offset = min(ltemp, MAXPHASE * NSEC_PER_USEC);
-		    time_offset = max(time_offset, -MAXPHASE * NSEC_PER_USEC);
+		    time_offset = min(time_offset, (s64)MAXPHASE * NSEC_PER_USEC);
+		    time_offset = max(time_offset, (s64)-MAXPHASE * NSEC_PER_USEC);
 
 		    /*
 		     * Select whether the frequency is to be controlled
@@ -297,11 +297,11 @@
 		    mtemp = xtime.tv_sec - time_reftime;
 		    time_reftime = xtime.tv_sec;
 
-		    freq_adj = (s64)time_offset * mtemp;
+		    freq_adj = time_offset * mtemp;
 		    freq_adj = shift_right(freq_adj, time_constant * 2 +
 					   (SHIFT_PLL + 2) * 2 - SHIFT_NSEC);
 		    if (mtemp >= MINSEC && (time_status & STA_FLL || mtemp > MAXSEC)) {
-			temp64 = (s64)time_offset << (SHIFT_NSEC - SHIFT_FLL);
+			temp64 = time_offset << (SHIFT_NSEC - SHIFT_FLL);
 			if (time_offset < 0) {
 			    temp64 = -temp64;
 			    do_div(temp64, mtemp);
@@ -314,8 +314,10 @@
 		    freq_adj += time_freq;
 		    freq_adj = min(freq_adj, (s64)MAXFREQ_NSEC);
 		    time_freq = max(freq_adj, (s64)-MAXFREQ_NSEC);
-		    time_offset = (time_offset / NTP_INTERVAL_FREQ)
-		    			<< SHIFT_UPDATE;
+		    time_offset = div_long_long_rem_signed(time_offset,
+							   NTP_INTERVAL_FREQ,
+							   &rem);
+		    time_offset <<= SHIFT_UPDATE;
 		} /* STA_PLL */
 	    } /* txc->modes & ADJ_OFFSET */
 	    if (txc->modes & ADJ_TICK)
@@ -328,12 +330,12 @@
 		result = TIME_ERROR;
 
 	if ((txc->modes & ADJ_OFFSET_SINGLESHOT) == ADJ_OFFSET_SINGLESHOT)
-	    txc->offset	   = save_adjust;
+		txc->offset = save_adjust;
 	else
-	    txc->offset    = shift_right(time_offset, SHIFT_UPDATE)
-	    			* NTP_INTERVAL_FREQ / 1000;
-	txc->freq	   = (time_freq / NSEC_PER_USEC)
-				<< (SHIFT_USEC - SHIFT_NSEC);
+		txc->offset = ((long)shift_right(time_offset, SHIFT_UPDATE)) *
+	    			NTP_INTERVAL_FREQ / 1000;
+	txc->freq	   = (time_freq / NSEC_PER_USEC) <<
+				(SHIFT_USEC - SHIFT_NSEC);
 	txc->maxerror	   = time_maxerror;
 	txc->esterror	   = time_esterror;
 	txc->status	   = time_status;