Linux 2.6.19

It's all good.

.gitignore

@@ -20,6 +20,7 @@
 # Top-level generic files
 #
 tags
+TAGS
 vmlinux*
 System.map
 Module.symvers

CREDITS

@@ -45,7 +45,7 @@ S: Longford, Ireland
 S: Sydney, Australia
 
 N: Tigran A. Aivazian
-E: tigran@veritas.com
+E: tigran@aivazian.fsnet.co.uk
 W: http://www.moses.uklinux.net/patches
 D: BFS filesystem
 D: Intel IA32 CPU microcode update support
@@ -3511,14 +3511,12 @@ D: The Linux Support Team Erlangen
 
 N: David Weinehall
 E: tao@acc.umu.se
+P: 1024D/DC47CA16 7ACE 0FB0 7A74 F994 9B36  E1D1 D14E 8526 DC47 CA16
 W: http://www.acc.umu.se/~tao/
-W: http://www.acc.umu.se/~mcalinux/
+D: v2.0 kernel maintainer
 D: Fixes for the NE/2-driver
 D: Miscellaneous MCA-support
 D: Cleanup of the Config-files
-S: Axtorpsvagen 40:20
-S: S-903 37  UMEA
-S: Sweden
 
 N: Matt Welsh
 E: mdw@metalab.unc.edu

Documentation/ABI/testing/sysfs-power

@@ -21,7 +21,7 @@ Description:
 		these states.
 
 What:		/sys/power/disk
-Date:		August 2006
+Date:		September 2006
 Contact:	Rafael J. Wysocki <rjw@sisk.pl>
 Description:
 		The /sys/power/disk file controls the operating mode of the
@@ -39,6 +39,19 @@ Description:
 		'reboot' - the memory image will be saved by the kernel and
 		the system will be rebooted.
 
+		Additionally, /sys/power/disk can be used to turn on one of the
+		two testing modes of the suspend-to-disk mechanism: 'testproc'
+		or 'test'.  If the suspend-to-disk mechanism is in the
+		'testproc' mode, writing 'disk' to /sys/power/state will cause
+		the kernel to disable nonboot CPUs and freeze tasks, wait for 5
+		seconds, unfreeze tasks and enable nonboot CPUs.  If it is in
+		the 'test' mode, writing 'disk' to /sys/power/state will cause
+		the kernel to disable nonboot CPUs and freeze tasks, shrink
+		memory, suspend devices, wait for 5 seconds, resume devices,
+		unfreeze tasks and enable nonboot CPUs.  Then, we are able to
+		look in the log messages and work out, for example, which code
+		is being slow and which device drivers are misbehaving.
+
 		The suspend-to-disk method may be chosen by writing to this
 		file one of the accepted strings:
 
@@ -46,6 +59,8 @@ Description:
 		'platform'
 		'shutdown'
 		'reboot'
+		'testproc'
+		'test'
 
 		It will only change to 'firmware' or 'platform' if the system
 		supports that.

Documentation/DocBook/Makefile

@@ -9,7 +9,7 @@
 DOCBOOKS := wanbook.xml z8530book.xml mcabook.xml videobook.xml \
 	    kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
 	    procfs-guide.xml writing_usb_driver.xml \
-	    kernel-api.xml filesystems.xml journal-api.xml lsm.xml usb.xml \
+	    kernel-api.xml filesystems.xml lsm.xml usb.xml \
 	    gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
 	    genericirq.xml
 

Documentation/DocBook/filesystems.tmpl

@@ -98,4 +98,304 @@
      </sect1>
   </chapter>
 
+  <chapter id="LinuxJDBAPI">
+  <chapterinfo>
+  <title>The Linux Journalling API</title>
+
+  <authorgroup>
+  <author>
+     <firstname>Roger</firstname>
+     <surname>Gammans</surname>
+     <affiliation>
+     <address>
+      <email>rgammans@computer-surgery.co.uk</email>
+     </address>
+    </affiliation>
+     </author>
+  </authorgroup>
+
+  <authorgroup>
+   <author>
+    <firstname>Stephen</firstname>
+    <surname>Tweedie</surname>
+    <affiliation>
+     <address>
+      <email>sct@redhat.com</email>
+     </address>
+    </affiliation>
+   </author>
+  </authorgroup>
+
+  <copyright>
+   <year>2002</year>
+   <holder>Roger Gammans</holder>
+  </copyright>
+  </chapterinfo>
+
+  <title>The Linux Journalling API</title>
+
+    <sect1>
+     <title>Overview</title>
+    <sect2>
+     <title>Details</title>
+<para>
+The journalling layer is  easy to use. You need to
+first of all create a journal_t data structure. There are
+two calls to do this dependent on how you decide to allocate the physical
+media on which the journal resides. The journal_init_inode() call
+is for journals stored in filesystem inodes, or the journal_init_dev()
+call can be use for journal stored on a raw device (in a continuous range
+of blocks). A journal_t is a typedef for a struct pointer, so when
+you are finally finished make sure you call journal_destroy() on it
+to free up any used kernel memory.
+</para>
+
+<para>
+Once you have got your journal_t object you need to 'mount' or load the journal
+file, unless of course you haven't initialised it yet - in which case you
+need to call journal_create().
+</para>
+
+<para>
+Most of the time however your journal file will already have been created, but
+before you load it you must call journal_wipe() to empty the journal file.
+Hang on, you say , what if the filesystem wasn't cleanly umount()'d . Well, it is the
+job of the client file system to detect this and skip the call to journal_wipe().
+</para>
+
+<para>
+In either case the next call should be to journal_load() which prepares the
+journal file for use. Note that journal_wipe(..,0) calls journal_skip_recovery()
+for you if it detects any outstanding transactions in the journal and similarly
+journal_load() will call journal_recover() if necessary.
+I would advise reading fs/ext3/super.c for examples on this stage.
+[RGG: Why is the journal_wipe() call necessary - doesn't this needlessly
+complicate the API. Or isn't a good idea for the journal layer to hide
+dirty mounts from the client fs]
+</para>
+
+<para>
+Now you can go ahead and start modifying the underlying
+filesystem. Almost.
+</para>
+
+<para>
+
+You still need to actually journal your filesystem changes, this
+is done by wrapping them into transactions. Additionally you
+also need to wrap the modification of each of the buffers
+with calls to the journal layer, so it knows what the modifications
+you are actually making are. To do this use  journal_start() which
+returns a transaction handle.
+</para>
+
+<para>
+journal_start()
+and its counterpart journal_stop(), which indicates the end of a transaction
+are nestable calls, so you can reenter a transaction if necessary,
+but remember you must call journal_stop() the same number of times as
+journal_start() before the transaction is completed (or more accurately
+leaves the update phase). Ext3/VFS makes use of this feature to simplify
+quota support.
+</para>
+
+<para>
+Inside each transaction you need to wrap the modifications to the
+individual buffers (blocks). Before you start to modify a buffer you
+need to call journal_get_{create,write,undo}_access() as appropriate,
+this allows the journalling layer to copy the unmodified data if it
+needs to. After all the buffer may be part of a previously uncommitted
+transaction.
+At this point you are at last ready to modify a buffer, and once
+you are have done so you need to call journal_dirty_{meta,}data().
+Or if you've asked for access to a buffer you now know is now longer
+required to be pushed back on the device you can call journal_forget()
+in much the same way as you might have used bforget() in the past.
+</para>
+
+<para>
+A journal_flush() may be called at any time to commit and checkpoint
+all your transactions.
+</para>
+
+<para>
+Then at umount time , in your put_super() (2.4) or write_super() (2.5)
+you can then call journal_destroy() to clean up your in-core journal object.
+</para>
+
+<para>
+Unfortunately there a couple of ways the journal layer can cause a deadlock.
+The first thing to note is that each task can only have
+a single outstanding transaction at any one time, remember nothing
+commits until the outermost journal_stop(). This means
+you must complete the transaction at the end of each file/inode/address
+etc. operation you perform, so that the journalling system isn't re-entered
+on another journal. Since transactions can't be nested/batched
+across differing journals, and another filesystem other than
+yours (say ext3) may be modified in a later syscall.
+</para>
+
+<para>
+The second case to bear in mind is that journal_start() can
+block if there isn't enough space in the journal for your transaction
+(based on the passed nblocks param) - when it blocks it merely(!) needs to
+wait for transactions to complete and be committed from other tasks,
+so essentially we are waiting for journal_stop(). So to avoid
+deadlocks you must treat journal_start/stop() as if they
+were semaphores and include them in your semaphore ordering rules to prevent
+deadlocks. Note that journal_extend() has similar blocking behaviour to
+journal_start() so you can deadlock here just as easily as on journal_start().
+</para>
+
+<para>
+Try to reserve the right number of blocks the first time. ;-). This will
+be the maximum number of blocks you are going to touch in this transaction.
+I advise having a look at at least ext3_jbd.h to see the basis on which
+ext3 uses to make these decisions.
+</para>
+
+<para>
+Another wriggle to watch out for is your on-disk block allocation strategy.
+why? Because, if you undo a delete, you need to ensure you haven't reused any
+of the freed blocks in a later transaction. One simple way of doing this
+is make sure any blocks you allocate only have checkpointed transactions
+listed against them. Ext3 does this in ext3_test_allocatable().
+</para>
+
+<para>
+Lock is also providing through journal_{un,}lock_updates(),
+ext3 uses this when it wants a window with a clean and stable fs for a moment.
+eg.
+</para>
+
+<programlisting>
+
+	journal_lock_updates() //stop new stuff happening..
+	journal_flush()        // checkpoint everything.
+	..do stuff on stable fs
+	journal_unlock_updates() // carry on with filesystem use.
+</programlisting>
+
+<para>
+The opportunities for abuse and DOS attacks with this should be obvious,
+if you allow unprivileged userspace to trigger codepaths containing these
+calls.
+</para>
+
+<para>
+A new feature of jbd since 2.5.25 is commit callbacks with the new
+journal_callback_set() function you can now ask the journalling layer
+to call you back when the transaction is finally committed to disk, so that
+you can do some of your own management. The key to this is the journal_callback
+struct, this maintains the internal callback information but you can
+extend it like this:-
+</para>
+<programlisting>
+	struct  myfs_callback_s {
+		//Data structure element required by jbd..
+		struct journal_callback for_jbd;
+		// Stuff for myfs allocated together.
+		myfs_inode*    i_commited;
+
+	}
+</programlisting>
+
+<para>
+this would be useful if you needed to know when data was committed to a
+particular inode.
+</para>
+
+    </sect2>
+
+    <sect2>
+     <title>Summary</title>
+<para>
+Using the journal is a matter of wrapping the different context changes,
+being each mount, each modification (transaction) and each changed buffer
+to tell the journalling layer about them.
+</para>
+
+<para>
+Here is a some pseudo code to give you an idea of how it works, as
+an example.
+</para>
+
+<programlisting>
+  journal_t* my_jnrl = journal_create();
+  journal_init_{dev,inode}(jnrl,...)
+  if (clean) journal_wipe();
+  journal_load();
+
+   foreach(transaction) { /*transactions must be
+                            completed before
+                            a syscall returns to
+                            userspace*/
+
+          handle_t * xct=journal_start(my_jnrl);
+          foreach(bh) {
+                journal_get_{create,write,undo}_access(xact,bh);
+                if ( myfs_modify(bh) ) { /* returns true
+                                        if makes changes */
+                           journal_dirty_{meta,}data(xact,bh);
+                } else {
+                           journal_forget(bh);
+                }
+          }
+          journal_stop(xct);
+   }
+   journal_destroy(my_jrnl);
+</programlisting>
+    </sect2>
+
+    </sect1>
+
+    <sect1>
+     <title>Data Types</title>
+     <para>
+	The journalling layer uses typedefs to 'hide' the concrete definitions
+	of the structures used. As a client of the JBD layer you can
+	just rely on the using the pointer as a magic cookie  of some sort.
+
+	Obviously the hiding is not enforced as this is 'C'.
+     </para>
+	<sect2><title>Structures</title>
+!Iinclude/linux/jbd.h
+	</sect2>
+    </sect1>
+
+    <sect1>
+     <title>Functions</title>
+     <para>
+	The functions here are split into two groups those that
+	affect a journal as a whole, and those which are used to
+	manage transactions
+     </para>
+	<sect2><title>Journal Level</title>
+!Efs/jbd/journal.c
+!Ifs/jbd/recovery.c
+	</sect2>
+	<sect2><title>Transasction Level</title>
+!Efs/jbd/transaction.c
+	</sect2>
+    </sect1>
+    <sect1>
+     <title>See also</title>
+	<para>
+	  <citation>
+	   <ulink url="ftp://ftp.uk.linux.org/pub/linux/sct/fs/jfs/journal-design.ps.gz">
+	   	Journaling the Linux ext2fs Filesystem, LinuxExpo 98, Stephen Tweedie
+	   </ulink>
+	  </citation>
+	</para>
+	<para>
+	   <citation>
+	   <ulink url="http://olstrans.sourceforge.net/release/OLS2000-ext3/OLS2000-ext3.html">
+	   	Ext3 Journalling FileSystem, OLS 2000, Dr. Stephen Tweedie
+	   </ulink>
+	   </citation>
+	</para>
+    </sect1>
+
+  </chapter>
+
 </book>

Documentation/DocBook/journal-api.tmpl

@@ -1,333 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
-	"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
-
-<book id="LinuxJBDAPI">
- <bookinfo>
-  <title>The Linux Journalling API</title>
-  <authorgroup>
-  <author>
-     <firstname>Roger</firstname>
-     <surname>Gammans</surname>
-     <affiliation>
-     <address>
-      <email>rgammans@computer-surgery.co.uk</email>
-     </address>
-    </affiliation>
-     </author> 
-  </authorgroup>
-  
-  <authorgroup>
-   <author>
-    <firstname>Stephen</firstname>
-    <surname>Tweedie</surname>
-    <affiliation>
-     <address>
-      <email>sct@redhat.com</email>
-     </address>
-    </affiliation>
-   </author>
-  </authorgroup>
-
-  <copyright>
-   <year>2002</year>
-   <holder>Roger Gammans</holder>
-  </copyright>
-
-<legalnotice>
-   <para>
-     This documentation is free software; you can redistribute
-     it and/or modify it under the terms of the GNU General Public
-     License as published by the Free Software Foundation; either
-     version 2 of the License, or (at your option) any later
-     version.
-   </para>
-      
-   <para>
-     This program is distributed in the hope that it will be
-     useful, but WITHOUT ANY WARRANTY; without even the implied
-     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-     See the GNU General Public License for more details.
-   </para>
-      
-   <para>
-     You should have received a copy of the GNU General Public
-     License along with this program; if not, write to the Free
-     Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-     MA 02111-1307 USA
-   </para>
-      
-   <para>
-     For more details see the file COPYING in the source
-     distribution of Linux.
-   </para>
-  </legalnotice>
- </bookinfo>
-
-<toc></toc>
-
-  <chapter id="Overview">
-     <title>Overview</title>
-  <sect1>
-     <title>Details</title>
-<para>
-The journalling layer is  easy to use. You need to 
-first of all create a journal_t data structure. There are
-two calls to do this dependent on how you decide to allocate the physical
-media on which the journal resides. The journal_init_inode() call 
-is for journals stored in filesystem inodes, or the journal_init_dev()
-call can be use for journal stored on a raw device (in a continuous range 
-of blocks). A journal_t is a typedef for a struct pointer, so when
-you are finally finished make sure you call journal_destroy() on it
-to free up any used kernel memory.
-</para>
-
-<para>
-Once you have got your journal_t object you need to 'mount' or load the journal
-file, unless of course you haven't initialised it yet - in which case you
-need to call journal_create().
-</para>
-
-<para>
-Most of the time however your journal file will already have been created, but
-before you load it you must call journal_wipe() to empty the journal file.
-Hang on, you say , what if the filesystem wasn't cleanly umount()'d . Well, it is the 
-job of the client file system to detect this and skip the call to journal_wipe().
-</para>
-
-<para>
-In either case the next call should be to journal_load() which prepares the
-journal file for use. Note that journal_wipe(..,0) calls journal_skip_recovery() 
-for you if it detects any outstanding transactions in the journal and similarly
-journal_load() will call journal_recover() if necessary.
-I would advise reading fs/ext3/super.c for examples on this stage.
-[RGG: Why is the journal_wipe() call necessary - doesn't this needlessly 
-complicate the API. Or isn't a good idea for the journal layer to hide 
-dirty mounts from the client fs]
-</para>
-
-<para>
-Now you can go ahead and start modifying the underlying 
-filesystem. Almost.
-</para>
-
-
-<para>
-
-You still need to actually journal your filesystem changes, this
-is done by wrapping them into transactions. Additionally you
-also need to wrap the modification of each of the buffers
-with calls to the journal layer, so it knows what the modifications
-you are actually making are. To do this use  journal_start() which
-returns a transaction handle.
-</para>
-
-<para>
-journal_start()
-and its counterpart journal_stop(), which indicates the end of a transaction
-are nestable calls, so you can reenter a transaction if necessary,
-but remember you must call journal_stop() the same number of times as
-journal_start() before the transaction is completed (or more accurately
-leaves the update phase). Ext3/VFS makes use of this feature to simplify
-quota support.
-</para>
-
-<para>
-Inside each transaction you need to wrap the modifications to the
-individual buffers (blocks). Before you start to modify a buffer you
-need to call journal_get_{create,write,undo}_access() as appropriate,
-this allows the journalling layer to copy the unmodified data if it
-needs to. After all the buffer may be part of a previously uncommitted
-transaction. 
-At this point you are at last ready to modify a buffer, and once
-you are have done so you need to call journal_dirty_{meta,}data().
-Or if you've asked for access to a buffer you now know is now longer 
-required to be pushed back on the device you can call journal_forget()
-in much the same way as you might have used bforget() in the past.
-</para>
-
-<para>
-A journal_flush() may be called at any time to commit and checkpoint
-all your transactions.
-</para>
-
-<para>
-Then at umount time , in your put_super() (2.4) or write_super() (2.5)
-you can then call journal_destroy() to clean up your in-core journal object.
-</para>
-
-
-<para>
-Unfortunately there a couple of ways the journal layer can cause a deadlock.
-The first thing to note is that each task can only have
-a single outstanding transaction at any one time, remember nothing
-commits until the outermost journal_stop(). This means
-you must complete the transaction at the end of each file/inode/address
-etc. operation you perform, so that the journalling system isn't re-entered
-on another journal. Since transactions can't be nested/batched 
-across differing journals, and another filesystem other than
-yours (say ext3) may be modified in a later syscall.
-</para>
-
-<para>
-The second case to bear in mind is that journal_start() can 
-block if there isn't enough space in the journal for your transaction 
-(based on the passed nblocks param) - when it blocks it merely(!) needs to
-wait for transactions to complete and be committed from other tasks, 
-so essentially we are waiting for journal_stop(). So to avoid 
-deadlocks you must treat journal_start/stop() as if they
-were semaphores and include them in your semaphore ordering rules to prevent 
-deadlocks. Note that journal_extend() has similar blocking behaviour to
-journal_start() so you can deadlock here just as easily as on journal_start().
-</para>
-
-<para>
-Try to reserve the right number of blocks the first time. ;-). This will
-be the maximum number of blocks you are going to touch in this transaction.
-I advise having a look at at least ext3_jbd.h to see the basis on which 
-ext3 uses to make these decisions.
-</para>
-
-<para>
-Another wriggle to watch out for is your on-disk block allocation strategy.
-why? Because, if you undo a delete, you need to ensure you haven't reused any
-of the freed blocks in a later transaction. One simple way of doing this
-is make sure any blocks you allocate only have checkpointed transactions
-listed against them. Ext3 does this in ext3_test_allocatable(). 
-</para>
-
-<para>
-Lock is also providing through journal_{un,}lock_updates(),
-ext3 uses this when it wants a window with a clean and stable fs for a moment.
-eg. 
-</para>
-
-<programlisting>
-
-	journal_lock_updates() //stop new stuff happening..
-	journal_flush()        // checkpoint everything.
-	..do stuff on stable fs
-	journal_unlock_updates() // carry on with filesystem use.
-</programlisting>
-
-<para>
-The opportunities for abuse and DOS attacks with this should be obvious,
-if you allow unprivileged userspace to trigger codepaths containing these
-calls.
-</para>
-
-<para>
-A new feature of jbd since 2.5.25 is commit callbacks with the new
-journal_callback_set() function you can now ask the journalling layer
-to call you back when the transaction is finally committed to disk, so that
-you can do some of your own management. The key to this is the journal_callback
-struct, this maintains the internal callback information but you can
-extend it like this:-
-</para>
-<programlisting>
-	struct  myfs_callback_s {
-		//Data structure element required by jbd..
-		struct journal_callback for_jbd;
-		// Stuff for myfs allocated together.
-		myfs_inode*    i_commited;
-	
-	}
-</programlisting>
-
-<para>
-this would be useful if you needed to know when data was committed to a 
-particular inode.
-</para>
-
-</sect1>
-
-<sect1>
-<title>Summary</title>
-<para>
-Using the journal is a matter of wrapping the different context changes,
-being each mount, each modification (transaction) and each changed buffer
-to tell the journalling layer about them.
-</para>
-
-<para>
-Here is a some pseudo code to give you an idea of how it works, as
-an example.
-</para>
-
-<programlisting>
-  journal_t* my_jnrl = journal_create();
-  journal_init_{dev,inode}(jnrl,...)
-  if (clean) journal_wipe();
-  journal_load();
-
-   foreach(transaction) { /*transactions must be 
-                            completed before
-                            a syscall returns to 
-                            userspace*/
-
-          handle_t * xct=journal_start(my_jnrl);
-          foreach(bh) {
-                journal_get_{create,write,undo}_access(xact,bh);
-                if ( myfs_modify(bh) ) { /* returns true 
-                                        if makes changes */
-                           journal_dirty_{meta,}data(xact,bh);
-                } else {
-                           journal_forget(bh);
-                }
-          }
-          journal_stop(xct);
-   }
-   journal_destroy(my_jrnl);
-</programlisting>
-</sect1>
-
-</chapter>
-
-  <chapter id="adt">
-     <title>Data Types</title>
-     <para>	
-	The journalling layer uses typedefs to 'hide' the concrete definitions
-	of the structures used. As a client of the JBD layer you can
-	just rely on the using the pointer as a magic cookie  of some sort.
-	
-	Obviously the hiding is not enforced as this is 'C'.
-	</para>
-	<sect1><title>Structures</title>
-!Iinclude/linux/jbd.h
-	</sect1>
-</chapter>
-
-  <chapter id="calls">
-     <title>Functions</title>
-     <para>	
-	The functions here are split into two groups those that
-	affect a journal as a whole, and those which are used to
-	manage transactions
-</para>
-	<sect1><title>Journal Level</title>
-!Efs/jbd/journal.c
-!Ifs/jbd/recovery.c
-	</sect1>
-	<sect1><title>Transasction Level</title>
-!Efs/jbd/transaction.c	
-	</sect1>
-</chapter>
-<chapter>
-     <title>See also</title>
-	<para>
-	<citation>
-	   <ulink url="ftp://ftp.uk.linux.org/pub/linux/sct/fs/jfs/journal-design.ps.gz">
-	   	Journaling the Linux ext2fs Filesystem,LinuxExpo 98, Stephen Tweedie
-	   </ulink>
-	   </citation>
-	   </para>
-	   <para>
-	   <citation>
-	   <ulink url="http://olstrans.sourceforge.net/release/OLS2000-ext3/OLS2000-ext3.html">
-	   	Ext3 Journalling FileSystem , OLS 2000, Dr. Stephen Tweedie
-	   </ulink>
-	   </citation>
-	   </para>
-</chapter>
-
-</book>

Documentation/accounting/getdelays.c

@@ -49,7 +49,7 @@ __u64 stime, utime;
 	}
 
 /* Maximum size of response requested or message sent */
-#define MAX_MSG_SIZE	256
+#define MAX_MSG_SIZE	1024
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS	32
 /* Maximum length of pathname to log file */

Documentation/feature-removal-schedule.txt

@@ -53,18 +53,6 @@ Who:	Mauro Carvalho Chehab <mchehab@brturbo.com.br>
 
 ---------------------------
 
-What:	sys_sysctl
-When:	January 2007
-Why:	The same information is available through /proc/sys and that is the
-	interface user space prefers to use. And there do not appear to be
-	any existing user in user space of sys_sysctl.  The additional
-	maintenance overhead of keeping a set of binary names gets
-	in the way of doing a good job of maintaining this interface.
-
-Who:	Eric Biederman <ebiederm@xmission.com>
-
----------------------------
-
 What:	PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl])
 When:	November 2005
 Files:	drivers/pcmcia/: pcmcia_ioctl.c

Documentation/filesystems/udf.txt

@@ -7,8 +7,17 @@ If you encounter problems with reading UDF discs using this driver,
 please report them to linux_udf@hpesjro.fc.hp.com, which is the
 developer's list.
 
-Write support requires a block driver which supports writing. The current
-scsi and ide cdrom drivers do not support writing.
+Write support requires a block driver which supports writing.  Currently
+dvd+rw drives and media support true random sector writes, and so a udf
+filesystem on such devices can be directly mounted read/write.  CD-RW
+media however, does not support this.  Instead the media can be formatted
+for packet mode using the utility cdrwtool, then the pktcdvd driver can
+be bound to the underlying cd device to provide the required buffering
+and read-modify-write cycles to allow the filesystem random sector writes
+while providing the hardware with only full packet writes.  While not
+required for dvd+rw media, use of the pktcdvd driver often enhances
+performance due to very poor read-modify-write support supplied internally
+by drive firmware.
 
 -------------------------------------------------------------------------------
 The following mount options are supported:

Documentation/kernel-doc-nano-HOWTO.txt

@@ -17,7 +17,7 @@ are:
   special place-holders for where the extracted documentation should
   go.
 
-- scripts/docproc.c
+- scripts/basic/docproc.c
 
   This is a program for converting SGML template files into SGML
   files. When a file is referenced it is searched for symbols

Documentation/kernel-parameters.txt

@@ -164,6 +164,10 @@ and is between 256 and 4096 characters. It is defined in the file
 	acpi_skip_timer_override [HW,ACPI]
 			Recognize and ignore IRQ0/pin2 Interrupt Override.
 			For broken nForce2 BIOS resulting in XT-PIC timer.
+	acpi_use_timer_override [HW,ACPI}
+			Use timer override. For some broken Nvidia NF5 boards
+			that require a timer override, but don't have
+			HPET
 
 	acpi_dbg_layer=	[HW,ACPI]
 			Format: <int>

Documentation/kprobes.txt

@@ -442,9 +442,10 @@ static int __init kprobe_init(void)
 	kp.fault_handler = handler_fault;
 	kp.symbol_name = "do_fork";
 
-	if ((ret = register_kprobe(&kp) < 0)) {
+	ret = register_kprobe(&kp);
+	if (ret < 0) {
 		printk("register_kprobe failed, returned %d\n", ret);
-		return -1;
+		return ret;
 	}
 	printk("kprobe registered\n");
 	return 0;

Documentation/memory-barriers.txt

@@ -1016,7 +1016,7 @@ There are some more advanced barrier functions:
 
  (*) set_mb(var, value)
 
-     This assigns the value to the variable and then inserts at least a write
+     This assigns the value to the variable and then inserts a full memory
      barrier after it, depending on the function.  It isn't guaranteed to
      insert anything more than a compiler barrier in a UP compilation.
 

Documentation/mips/time.README

@@ -38,19 +38,14 @@ The new time code provide the following services:
 
   a) Implements functions required by Linux common code:
 	time_init
-	do_gettimeofday
-	do_settimeofday
 
   b) provides an abstraction of RTC and null RTC implementation as default.
 	extern unsigned long (*rtc_get_time)(void);
 	extern int (*rtc_set_time)(unsigned long);
 
-  c) a set of gettimeoffset functions for different CPUs and different
-     needs.
-
-  d) high-level and low-level timer interrupt routines where the timer 
-     interrupt source  may or may not be the CPU timer.  The high-level 
-     routine is dispatched through do_IRQ() while the low-level is 
+  c) high-level and low-level timer interrupt routines where the timer
+     interrupt source  may or may not be the CPU timer.  The high-level
+     routine is dispatched through do_IRQ() while the low-level is
      dispatched in assemably code (usually int-handler.S)
 
 
@@ -73,8 +68,7 @@ the following functions or values:
   c) (optional) board-specific RTC routines.
 
   d) (optional) mips_hpt_frequency - It must be definied if the board
-     is using CPU counter for timer interrupt or it is using fixed rate
-     gettimeoffset().
+     is using CPU counter for timer interrupt.
 
 
 PORTING GUIDE
@@ -89,16 +83,6 @@ Step 1: decide how you like to implement the time services.
      If the answer is no, you need a timer to provide the timer interrupt
      at 100 HZ speed.
 
-     You cannot use the fast gettimeoffset functions, i.e.,
-
-	unsigned long fixed_rate_gettimeoffset(void);
-	unsigned long calibrate_div32_gettimeoffset(void);
-	unsigned long calibrate_div64_gettimeoffset(void);
-
-    You can use null_gettimeoffset() will gives the same time resolution as
-    jiffy.  Or you can implement your own gettimeoffset (probably based on 
-    some ad hoc hardware on your machine.)
-
   c) The following sub steps assume your CPU has counter register.
      Do you plan to use the CPU counter register as the timer interrupt
      or use an exnternal timer?
@@ -123,8 +107,8 @@ Step 3: implement rtc routines, board_time_init() and plat_timer_setup()
   board_time_init() -
   	a) (optional) set up RTC routines,
         b) (optional) calibrate and set the mips_hpt_frequency
- 	    (only needed if you intended to use fixed_rate_gettimeoffset
- 	     or use cpu counter as timer interrupt source)
+ 	    (only needed if you intended to use cpu counter as timer interrupt
+ 	     source)
 
   plat_timer_setup() -
  	a) (optional) over-write any choices made above by time_init().
@@ -154,8 +138,8 @@ for some of the functions in time.c.
 For example, you may define your own timer interrupt routine, which does
 some of its own processing and then calls timer_interrupt().
 
-You can also over-ride any of the built-in functions (gettimeoffset,
-RTC routines and/or timer interrupt routine).
+You can also over-ride any of the built-in functions (RTC routines
+and/or timer interrupt routine).
 
 
 PORTING NOTES FOR SMP
@@ -187,10 +171,3 @@ You need to decide on your timer interrupt sources.
 
 	You can also do the low-level version of those interrupt routines,
 	following similar dispatching routes described above.
-
-Note about do_gettimeoffset():
-
-  It is very likely the CPU counter registers are not sync'ed up in a SMP box.
-  Therefore you cannot really use the many of the existing routines that
-  are based on CPU counter.  You should wirte your own gettimeoffset rouinte
-  if you want intra-jiffy resolution.

Documentation/power/interface.txt

@@ -30,6 +30,17 @@ testing). The system will support either 'firmware' or 'platform', and
 that is known a priori. But, the user may choose 'shutdown' or
 'reboot' as alternatives. 
 
+Additionally, /sys/power/disk can be used to turn on one of the two testing
+modes of the suspend-to-disk mechanism: 'testproc' or 'test'.  If the
+suspend-to-disk mechanism is in the 'testproc' mode, writing 'disk' to
+/sys/power/state will cause the kernel to disable nonboot CPUs and freeze
+tasks, wait for 5 seconds, unfreeze tasks and enable nonboot CPUs.  If it is
+in the 'test' mode, writing 'disk' to /sys/power/state will cause the kernel
+to disable nonboot CPUs and freeze tasks, shrink memory, suspend devices, wait
+for 5 seconds, resume devices, unfreeze tasks and enable nonboot CPUs.  Then,
+we are able to look in the log messages and work out, for example, which code
+is being slow and which device drivers are misbehaving.
+
 Reading from this file will display what the mode is currently set
 to. Writing to this file will accept one of
 
@@ -37,6 +48,8 @@ to. Writing to this file will accept one of
        'platform'
        'shutdown'
        'reboot'
+       'testproc'
+       'test'
 
 It will only change to 'firmware' or 'platform' if the system supports
 it. 

Documentation/rtc.txt

@@ -1,12 +1,49 @@
 
-	Real Time Clock Driver for Linux
-	================================
+	Real Time Clock (RTC) Drivers for Linux
+	=======================================
+
+When Linux developers talk about a "Real Time Clock", they usually mean
+something that tracks wall clock time and is battery backed so that it
+works even with system power off.  Such clocks will normally not track
+the local time zone or daylight savings time -- unless they dual boot
+with MS-Windows -- but will instead be set to Coordinated Universal Time
+(UTC, formerly "Greenwich Mean Time").
+
+The newest non-PC hardware tends to just count seconds, like the time(2)
+system call reports, but RTCs also very commonly represent time using
+the Gregorian calendar and 24 hour time, as reported by gmtime(3).
+
+Linux has two largely-compatible userspace RTC API families you may
+need to know about:
+
+    *	/dev/rtc ... is the RTC provided by PC compatible systems,
+	so it's not very portable to non-x86 systems.
+
+    *	/dev/rtc0, /dev/rtc1 ... are part of a framework that's
+	supported by a wide variety of RTC chips on all systems.
+
+Programmers need to understand that the PC/AT functionality is not
+always available, and some systems can do much more.  That is, the
+RTCs use the same API to make requests in both RTC frameworks (using
+different filenames of course), but the hardware may not offer the
+same functionality.  For example, not every RTC is hooked up to an
+IRQ, so they can't all issue alarms; and where standard PC RTCs can
+only issue an alarm up to 24 hours in the future, other hardware may
+be able to schedule one any time in the upcoming century.
+
+
+	Old PC/AT-Compatible driver:  /dev/rtc
+	--------------------------------------
 
 All PCs (even Alpha machines) have a Real Time Clock built into them.
 Usually they are built into the chipset of the computer, but some may
 actually have a Motorola MC146818 (or clone) on the board. This is the
 clock that keeps the date and time while your computer is turned off.
 
+ACPI has standardized that MC146818 functionality, and extended it in
+a few ways (enabling longer alarm periods, and wake-from-hibernate).
+That functionality is NOT exposed in the old driver.
+
 However it can also be used to generate signals from a slow 2Hz to a
 relatively fast 8192Hz, in increments of powers of two. These signals
 are reported by interrupt number 8. (Oh! So *that* is what IRQ 8 is
@@ -63,223 +100,331 @@ Rather than write 50 pages describing the ioctl() and so on, it is
 perhaps more useful to include a small test program that demonstrates
 how to use them, and demonstrates the features of the driver. This is
 probably a lot more useful to people interested in writing applications
-that will be using this driver.
+that will be using this driver.  See the code at the end of this document.
+
+(The original /dev/rtc driver was written by Paul Gortmaker.)
+
+
+	New portable "RTC Class" drivers:  /dev/rtcN
+	--------------------------------------------
+
+Because Linux supports many non-ACPI and non-PC platforms, some of which
+have more than one RTC style clock, it needed a more portable solution
+than expecting a single battery-backed MC146818 clone on every system.
+Accordingly, a new "RTC Class" framework has been defined.  It offers
+three different userspace interfaces:
+
+    *	/dev/rtcN ... much the same as the older /dev/rtc interface
+
+    *	/sys/class/rtc/rtcN ... sysfs attributes support readonly
+	access to some RTC attributes.
+
+    *	/proc/driver/rtc ... the first RTC (rtc0) may expose itself
+	using a procfs interface.  More information is (currently) shown
+	here than through sysfs.
+
+The RTC Class framework supports a wide variety of RTCs, ranging from those
+integrated into embeddable system-on-chip (SOC) processors to discrete chips
+using I2C, SPI, or some other bus to communicate with the host CPU.  There's
+even support for PC-style RTCs ... including the features exposed on newer PCs
+through ACPI.
+
+The new framework also removes the "one RTC per system" restriction.  For
+example, maybe the low-power battery-backed RTC is a discrete I2C chip, but
+a high functionality RTC is integrated into the SOC.  That system might read
+the system clock from the discrete RTC, but use the integrated one for all
+other tasks, because of its greater functionality.
+
+The ioctl() calls supported by /dev/rtc are also supported by the RTC class
+framework.  However, because the chips and systems are not standardized,
+some PC/AT functionality might not be provided.  And in the same way, some
+newer features -- including those enabled by ACPI -- are exposed by the
+RTC class framework, but can't be supported by the older driver.
+
+    *	RTC_RD_TIME, RTC_SET_TIME ... every RTC supports at least reading
+	time, returning the result as a Gregorian calendar date and 24 hour
+	wall clock time.  To be most useful, this time may also be updated.
+
+    *	RTC_AIE_ON, RTC_AIE_OFF, RTC_ALM_SET, RTC_ALM_READ ... when the RTC
+	is connected to an IRQ line, it can often issue an alarm IRQ up to
+	24 hours in the future.
+
+    *	RTC_WKALM_SET, RTC_WKALM_READ ... RTCs that can issue alarms beyond
+	the next 24 hours use a slightly more powerful API, which supports
+	setting the longer alarm time and enabling its IRQ using a single
+	request (using the same model as EFI firmware).
+
+    *	RTC_UIE_ON, RTC_UIE_OFF ... if the RTC offers IRQs, it probably
+	also offers update IRQs whenever the "seconds" counter changes.
+	If needed, the RTC framework can emulate this mechanism.
+
+    *	RTC_PIE_ON, RTC_PIE_OFF, RTC_IRQP_SET, RTC_IRQP_READ ... another
+	feature often accessible with an IRQ line is a periodic IRQ, issued
+	at settable frequencies (usually 2^N Hz).
+
+In many cases, the RTC alarm can be a system wake event, used to force
+Linux out of a low power sleep state (or hibernation) back to a fully
+operational state.  For example, a system could enter a deep power saving
+state until it's time to execute some scheduled tasks.
 
-						Paul Gortmaker
 
 -------------------- 8< ---------------- 8< -----------------------------
 
 /*
- *	Real Time Clock Driver Test/Example Program
+ *      Real Time Clock Driver Test/Example Program
  *
- *	Compile with:
- *		gcc -s -Wall -Wstrict-prototypes rtctest.c -o rtctest
+ *      Compile with:
+ *		     gcc -s -Wall -Wstrict-prototypes rtctest.c -o rtctest
  *
- *	Copyright (C) 1996, Paul Gortmaker.
+ *      Copyright (C) 1996, Paul Gortmaker.
  *
- *	Released under the GNU General Public License, version 2,
- *	included herein by reference.
+ *      Released under the GNU General Public License, version 2,
+ *      included herein by reference.
  *
  */
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <linux/rtc.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <stdlib.h>
 #include <errno.h>
 
-int main(void) {
 
-int i, fd, retval, irqcount = 0;
-unsigned long tmp, data;
-struct rtc_time rtc_tm;
+/*
+ * This expects the new RTC class driver framework, working with
+ * clocks that will often not be clones of what the PC-AT had.
+ * Use the command line to specify another RTC if you need one.
+ */
+static const char default_rtc[] = "/dev/rtc0";
 
-fd = open ("/dev/rtc", O_RDONLY);
 
-if (fd ==  -1) {
-	perror("/dev/rtc");
-	exit(errno);
-}
+int main(int argc, char **argv)
+{
+	int i, fd, retval, irqcount = 0;
+	unsigned long tmp, data;
+	struct rtc_time rtc_tm;
+	const char *rtc = default_rtc;
 
-fprintf(stderr, "\n\t\t\tRTC Driver Test Example.\n\n");
+	switch (argc) {
+	case 2:
+		rtc = argv[1];
+		/* FALLTHROUGH */
+	case 1:
+		break;
+	default:
+		fprintf(stderr, "usage:  rtctest [rtcdev]\n");
+		return 1;
+	}
 
-/* Turn on update interrupts (one per second) */
-retval = ioctl(fd, RTC_UIE_ON, 0);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
+	fd = open(rtc, O_RDONLY);
 
-fprintf(stderr, "Counting 5 update (1/sec) interrupts from reading /dev/rtc:");
-fflush(stderr);
-for (i=1; i<6; i++) {
-	/* This read will block */
-	retval = read(fd, &data, sizeof(unsigned long));
-	if (retval == -1) {
-		perror("read");
+	if (fd ==  -1) {
+		perror(rtc);
 		exit(errno);
 	}
-	fprintf(stderr, " %d",i);
-	fflush(stderr);
-	irqcount++;
-}
 
-fprintf(stderr, "\nAgain, from using select(2) on /dev/rtc:");
-fflush(stderr);
-for (i=1; i<6; i++) {
-	struct timeval tv = {5, 0};	/* 5 second timeout on select */
-	fd_set readfds;
+	fprintf(stderr, "\n\t\t\tRTC Driver Test Example.\n\n");
 
-	FD_ZERO(&readfds);
-	FD_SET(fd, &readfds);
-	/* The select will wait until an RTC interrupt happens. */
-	retval = select(fd+1, &readfds, NULL, NULL, &tv);
-	if (retval == -1) {
-		perror("select");
-		exit(errno);
-	}
-	/* This read won't block unlike the select-less case above. */
-	retval = read(fd, &data, sizeof(unsigned long));
-	if (retval == -1) {
-		perror("read");
-		exit(errno);
-	}
-	fprintf(stderr, " %d",i);
-	fflush(stderr);
-	irqcount++;
-}
-
-/* Turn off update interrupts */
-retval = ioctl(fd, RTC_UIE_OFF, 0);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
-
-/* Read the RTC time/date */
-retval = ioctl(fd, RTC_RD_TIME, &rtc_tm);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
-
-fprintf(stderr, "\n\nCurrent RTC date/time is %d-%d-%d, %02d:%02d:%02d.\n",
-	rtc_tm.tm_mday, rtc_tm.tm_mon + 1, rtc_tm.tm_year + 1900,
-	rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
-
-/* Set the alarm to 5 sec in the future, and check for rollover */
-rtc_tm.tm_sec += 5;
-if (rtc_tm.tm_sec >= 60) {
-	rtc_tm.tm_sec %= 60;
-	rtc_tm.tm_min++;
-}
-if  (rtc_tm.tm_min == 60) {
-	rtc_tm.tm_min = 0;
-	rtc_tm.tm_hour++;
-}
-if  (rtc_tm.tm_hour == 24)
-	rtc_tm.tm_hour = 0;
-
-retval = ioctl(fd, RTC_ALM_SET, &rtc_tm);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
-
-/* Read the current alarm settings */
-retval = ioctl(fd, RTC_ALM_READ, &rtc_tm);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
-
-fprintf(stderr, "Alarm time now set to %02d:%02d:%02d.\n",
-	rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
-
-/* Enable alarm interrupts */
-retval = ioctl(fd, RTC_AIE_ON, 0);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
-
-fprintf(stderr, "Waiting 5 seconds for alarm...");
-fflush(stderr);
-/* This blocks until the alarm ring causes an interrupt */
-retval = read(fd, &data, sizeof(unsigned long));
-if (retval == -1) {
-	perror("read");
-	exit(errno);
-}
-irqcount++;
-fprintf(stderr, " okay. Alarm rang.\n");
-
-/* Disable alarm interrupts */
-retval = ioctl(fd, RTC_AIE_OFF, 0);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
-
-/* Read periodic IRQ rate */
-retval = ioctl(fd, RTC_IRQP_READ, &tmp);
-if (retval == -1) {
-	perror("ioctl");
-	exit(errno);
-}
-fprintf(stderr, "\nPeriodic IRQ rate was %ldHz.\n", tmp);
-
-fprintf(stderr, "Counting 20 interrupts at:");
-fflush(stderr);
-
-/* The frequencies 128Hz, 256Hz, ... 8192Hz are only allowed for root. */
-for (tmp=2; tmp<=64; tmp*=2) {
-
-	retval = ioctl(fd, RTC_IRQP_SET, tmp);
+	/* Turn on update interrupts (one per second) */
+	retval = ioctl(fd, RTC_UIE_ON, 0);
 	if (retval == -1) {
+		if (errno == ENOTTY) {
+			fprintf(stderr,
+				"\n...Update IRQs not supported.\n");
+			goto test_READ;
+		}
 		perror("ioctl");
 		exit(errno);
 	}
 
-	fprintf(stderr, "\n%ldHz:\t", tmp);
+	fprintf(stderr, "Counting 5 update (1/sec) interrupts from reading %s:",
+			rtc);
 	fflush(stderr);
-
-	/* Enable periodic interrupts */
-	retval = ioctl(fd, RTC_PIE_ON, 0);
-	if (retval == -1) {
-		perror("ioctl");
-		exit(errno);
-	}
-
-	for (i=1; i<21; i++) {
-		/* This blocks */
+	for (i=1; i<6; i++) {
+		/* This read will block */
 		retval = read(fd, &data, sizeof(unsigned long));
 		if (retval == -1) {
-			perror("read");
-			exit(errno);
+		        perror("read");
+		        exit(errno);
 		}
 		fprintf(stderr, " %d",i);
 		fflush(stderr);
 		irqcount++;
 	}
 
-	/* Disable periodic interrupts */
-	retval = ioctl(fd, RTC_PIE_OFF, 0);
+	fprintf(stderr, "\nAgain, from using select(2) on /dev/rtc:");
+	fflush(stderr);
+	for (i=1; i<6; i++) {
+		struct timeval tv = {5, 0};     /* 5 second timeout on select */
+		fd_set readfds;
+
+		FD_ZERO(&readfds);
+		FD_SET(fd, &readfds);
+		/* The select will wait until an RTC interrupt happens. */
+		retval = select(fd+1, &readfds, NULL, NULL, &tv);
+		if (retval == -1) {
+		        perror("select");
+		        exit(errno);
+		}
+		/* This read won't block unlike the select-less case above. */
+		retval = read(fd, &data, sizeof(unsigned long));
+		if (retval == -1) {
+		        perror("read");
+		        exit(errno);
+		}
+		fprintf(stderr, " %d",i);
+		fflush(stderr);
+		irqcount++;
+	}
+
+	/* Turn off update interrupts */
+	retval = ioctl(fd, RTC_UIE_OFF, 0);
 	if (retval == -1) {
 		perror("ioctl");
 		exit(errno);
 	}
+
+test_READ:
+	/* Read the RTC time/date */
+	retval = ioctl(fd, RTC_RD_TIME, &rtc_tm);
+	if (retval == -1) {
+		perror("ioctl");
+		exit(errno);
+	}
+
+	fprintf(stderr, "\n\nCurrent RTC date/time is %d-%d-%d, %02d:%02d:%02d.\n",
+		rtc_tm.tm_mday, rtc_tm.tm_mon + 1, rtc_tm.tm_year + 1900,
+		rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
+
+	/* Set the alarm to 5 sec in the future, and check for rollover */
+	rtc_tm.tm_sec += 5;
+	if (rtc_tm.tm_sec >= 60) {
+		rtc_tm.tm_sec %= 60;
+		rtc_tm.tm_min++;
+	}
+	if  (rtc_tm.tm_min == 60) {
+		rtc_tm.tm_min = 0;
+		rtc_tm.tm_hour++;
+	}
+	if  (rtc_tm.tm_hour == 24)
+		rtc_tm.tm_hour = 0;
+
+	retval = ioctl(fd, RTC_ALM_SET, &rtc_tm);
+	if (retval == -1) {
+		if (errno == ENOTTY) {
+			fprintf(stderr,
+				"\n...Alarm IRQs not supported.\n");
+			goto test_PIE;
+		}
+		perror("ioctl");
+		exit(errno);
+	}
+
+	/* Read the current alarm settings */
+	retval = ioctl(fd, RTC_ALM_READ, &rtc_tm);
+	if (retval == -1) {
+		perror("ioctl");
+		exit(errno);
+	}
+
+	fprintf(stderr, "Alarm time now set to %02d:%02d:%02d.\n",
+		rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
+
+	/* Enable alarm interrupts */
+	retval = ioctl(fd, RTC_AIE_ON, 0);
+	if (retval == -1) {
+		perror("ioctl");
+		exit(errno);
+	}
+
+	fprintf(stderr, "Waiting 5 seconds for alarm...");
+	fflush(stderr);
+	/* This blocks until the alarm ring causes an interrupt */
+	retval = read(fd, &data, sizeof(unsigned long));
+	if (retval == -1) {
+		perror("read");
+		exit(errno);
+	}
+	irqcount++;
+	fprintf(stderr, " okay. Alarm rang.\n");
+
+	/* Disable alarm interrupts */
+	retval = ioctl(fd, RTC_AIE_OFF, 0);
+	if (retval == -1) {
+		perror("ioctl");
+		exit(errno);
+	}
+
+test_PIE:
+	/* Read periodic IRQ rate */
+	retval = ioctl(fd, RTC_IRQP_READ, &tmp);
+	if (retval == -1) {
+		/* not all RTCs support periodic IRQs */
+		if (errno == ENOTTY) {
+			fprintf(stderr, "\nNo periodic IRQ support\n");
+			return 0;
+		}
+		perror("ioctl");
+		exit(errno);
+	}
+	fprintf(stderr, "\nPeriodic IRQ rate is %ldHz.\n", tmp);
+
+	fprintf(stderr, "Counting 20 interrupts at:");
+	fflush(stderr);
+
+	/* The frequencies 128Hz, 256Hz, ... 8192Hz are only allowed for root. */
+	for (tmp=2; tmp<=64; tmp*=2) {
+
+		retval = ioctl(fd, RTC_IRQP_SET, tmp);
+		if (retval == -1) {
+			/* not all RTCs can change their periodic IRQ rate */
+			if (errno == ENOTTY) {
+				fprintf(stderr,
+					"\n...Periodic IRQ rate is fixed\n");
+				goto done;
+			}
+		        perror("ioctl");
+		        exit(errno);
+		}
+
+		fprintf(stderr, "\n%ldHz:\t", tmp);
+		fflush(stderr);
+
+		/* Enable periodic interrupts */
+		retval = ioctl(fd, RTC_PIE_ON, 0);
+		if (retval == -1) {
+		        perror("ioctl");
+		        exit(errno);
+		}
+
+		for (i=1; i<21; i++) {
+		        /* This blocks */
+		        retval = read(fd, &data, sizeof(unsigned long));
+		        if (retval == -1) {
+				       perror("read");
+				       exit(errno);
+		        }
+		        fprintf(stderr, " %d",i);
+		        fflush(stderr);
+		        irqcount++;
+		}
+
+		/* Disable periodic interrupts */
+		retval = ioctl(fd, RTC_PIE_OFF, 0);
+		if (retval == -1) {
+		        perror("ioctl");
+		        exit(errno);
+		}
+	}
+
+done:
+	fprintf(stderr, "\n\n\t\t\t *** Test complete ***\n");
+
+	close(fd);
+
+	return 0;
 }
-
-fprintf(stderr, "\n\n\t\t\t *** Test complete ***\n");
-fprintf(stderr, "\nTyping \"cat /proc/interrupts\" will show %d more events on IRQ 8.\n\n",
-								 irqcount);
-
-close(fd);
-return 0;
-
-} /* end main */

Documentation/sound/alsa/ALSA-Configuration.txt

@@ -753,7 +753,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size)
     single_cmd  - Use single immediate commands to communicate with
 		codecs (for debugging only)
-    disable_msi - Disable Message Signaled Interrupt (MSI)
+    enable_msi	- Enable Message Signaled Interrupt (MSI) (default = off)
 
     This module supports one card and autoprobe.
 

Documentation/usb/usb-serial.txt

@@ -428,12 +428,6 @@ Options supported:
   See http://www.uuhaus.de/linux/palmconnect.html for up-to-date
   information on this driver.
 
-AIRcable USB Dongle Bluetooth driver
-  If there is the cdc_acm driver loaded in the system, you will find that the
-  cdc_acm claims the device before AIRcable can. This is simply corrected
-  by unloading both modules and then loading the aircable module before
-  cdc_acm module
-
 Generic Serial driver
 
   If your device is not one of the above listed devices, compatible with

MAINTAINERS

@@ -353,6 +353,12 @@ P:	Richard Purdie
 M:	rpurdie@rpsys.net
 S:	Maintained
 
+ARM/HP JORNADA 7XX MACHINE SUPPORT
+P:      Kristoffer Ericson
+M:      kristoffer_e1@hotmail.com
+W:      www.jlime.com
+S:      Maintained
+
 ARM/TOSA MACHINE SUPPORT
 P:	Dirk Opfer
 M:	dirk@opfer-online.de
@@ -493,7 +499,7 @@ S:	Maintained
 
 BFS FILE SYSTEM
 P:	Tigran A. Aivazian
-M:	tigran@veritas.com
+M:	tigran@aivazian.fsnet.co.uk
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 
@@ -1513,7 +1519,7 @@ S:	Maintained
 
 INTEL IA32 MICROCODE UPDATE SUPPORT
 P:	Tigran Aivazian
-M:	tigran@veritas.com
+M:	tigran@aivazian.fsnet.co.uk
 S:	Maintained
 
 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
@@ -3072,6 +3078,13 @@ L:	video4linux-list@redhat.com
 W:	http://www.linux-projects.org
 S:	Maintained
 
+USB GADGET/PERIPHERAL SUBSYSTEM
+P:	David Brownell
+M:	dbrownell@users.sourceforge.net
+L:	linux-usb-devel@lists.sourceforge.net
+W:	http://www.linux-usb.org/gadget
+S:	Maintained
+
 USB HID/HIDBP DRIVERS
 P:	Vojtech Pavlik
 M:	vojtech@suse.cz
@@ -3255,10 +3268,11 @@ L:	linux-usb-users@lists.sourceforge.net
 L:	linux-usb-devel@lists.sourceforge.net
 S:	Maintained
 
-USB "USBNET" DRIVER
+USB "USBNET" DRIVER FRAMEWORK
 P:	David Brownell
 M:	dbrownell@users.sourceforge.net
 L:	linux-usb-devel@lists.sourceforge.net
+W:	http://www.linux-usb.org/usbnet
 S:	Maintained
 
 USB W996[87]CF DRIVER

Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 19
-EXTRAVERSION =-rc4
+EXTRAVERSION =
 NAME=Avast! A bilge rat!
 
 # *DOCUMENTATION*

arch/alpha/kernel/srm_env.c

@@ -2,7 +2,7 @@
  * srm_env.c - Access to SRM environment
  *             variables through linux' procfs
  *
- * Copyright (C) 2001-2002 Jan-Benedict Glaw <jbglaw@lug-owl.de>
+ * (C) 2001,2002,2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
  *
  * This driver is at all a modified version of Erik Mouw's
  * Documentation/DocBook/procfs_example.c, so: thank
@@ -21,7 +21,7 @@
  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  * PURPOSE.  See the GNU General Public License for more
  * details.
- * 
+ *
  * You should have received a copy of the GNU General Public
  * License along with this program; if not, write to the
  * Free Software Foundation, Inc., 59 Temple Place,
@@ -29,33 +29,6 @@
  *
  */
 
-/*
- * Changelog
- * ~~~~~~~~~
- *
- * Thu, 22 Aug 2002 15:10:43 +0200
- * 	- Update Config.help entry. I got a number of emails asking
- * 	  me to tell their senders if they could make use of this
- * 	  piece of code... So: "SRM is something like BIOS for your
- * 	  Alpha"
- * 	- Update code formatting a bit to better conform CodingStyle
- * 	  rules.
- * 	- So this is v0.0.5, with no changes (except formatting)
- * 	
- * Wed, 22 May 2002 00:11:21 +0200
- * 	- Fix typo on comment (SRC -> SRM)
- * 	- Call this "Version 0.0.4"
- *
- * Tue,  9 Apr 2002 18:44:40 +0200
- * 	- Implement access by variable name and additionally
- * 	  by number. This is done by creating two subdirectories
- * 	  where one holds all names (like the old directory
- * 	  did) and the other holding 256 files named like "0",
- * 	  "1" and so on.
- * 	- Call this "Version 0.0.3"
- *
- */
-
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -67,7 +40,7 @@
 #define BASE_DIR	"srm_environment"	/* Subdir in /proc/		*/
 #define NAMED_DIR	"named_variables"	/* Subdir for known variables	*/
 #define NUMBERED_DIR	"numbered_variables"	/* Subdir for all variables	*/
-#define VERSION		"0.0.5"			/* Module version		*/
+#define VERSION		"0.0.6"			/* Module version		*/
 #define NAME		"srm_env"		/* Module name			*/
 
 MODULE_AUTHOR("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
@@ -106,7 +79,6 @@ static srm_env_t	srm_named_entries[] = {
 static srm_env_t	srm_numbered_entries[256];
 
 
-
 static int
 srm_env_read(char *page, char **start, off_t off, int count, int *eof,
 		void *data)
@@ -115,21 +87,23 @@ srm_env_read(char *page, char **start, off_t off, int count, int *eof,
 	unsigned long	ret;
 	srm_env_t	*entry;
 
-	if(off != 0)
-		return -EFAULT;
+	if (off != 0) {
+		*eof = 1;
+		return 0;
+	}
 
 	entry	= (srm_env_t *) data;
 	ret	= callback_getenv(entry->id, page, count);
 
-	if((ret >> 61) == 0)
+	if ((ret >> 61) == 0) {
 		nbytes = (int) ret;
-	else
+		*eof = 1;
+	} else
 		nbytes = -EFAULT;
 
 	return nbytes;
 }
 
-
 static int
 srm_env_write(struct file *file, const char __user *buffer, unsigned long count,
 		void *data)
@@ -155,7 +129,7 @@ srm_env_write(struct file *file, const char __user *buffer, unsigned long count,
 
 	ret1 = callback_setenv(entry->id, buf, count);
 	if ((ret1 >> 61) == 0) {
-		do 
+		do
 			ret2 = callback_save_env();
 		while((ret2 >> 61) == 1);
 		res = (int) ret1;
@@ -172,14 +146,14 @@ srm_env_cleanup(void)
 	srm_env_t	*entry;
 	unsigned long	var_num;
 
-	if(base_dir) {
+	if (base_dir) {
 		/*
 		 * Remove named entries
 		 */
-		if(named_dir) {
+		if (named_dir) {
 			entry = srm_named_entries;
-			while(entry->name != NULL && entry->id != 0) {
-				if(entry->proc_entry) {
+			while (entry->name != NULL && entry->id != 0) {
+				if (entry->proc_entry) {
 					remove_proc_entry(entry->name,
 							named_dir);
 					entry->proc_entry = NULL;
@@ -192,11 +166,11 @@ srm_env_cleanup(void)
 		/*
 		 * Remove numbered entries
 		 */
-		if(numbered_dir) {
-			for(var_num = 0; var_num <= 255; var_num++) {
+		if (numbered_dir) {
+			for (var_num = 0; var_num <= 255; var_num++) {
 				entry =	&srm_numbered_entries[var_num];
 
-				if(entry->proc_entry) {
+				if (entry->proc_entry) {
 					remove_proc_entry(entry->name,
 							numbered_dir);
 					entry->proc_entry	= NULL;
@@ -212,7 +186,6 @@ srm_env_cleanup(void)
 	return;
 }
 
-
 static int __init
 srm_env_init(void)
 {
@@ -222,7 +195,7 @@ srm_env_init(void)
 	/*
 	 * Check system
 	 */
-	if(!alpha_using_srm) {
+	if (!alpha_using_srm) {
 		printk(KERN_INFO "%s: This Alpha system doesn't "
 				"know about SRM (or you've booted "
 				"SRM->MILO->Linux, which gets "
@@ -233,14 +206,14 @@ srm_env_init(void)
 	/*
 	 * Init numbers
 	 */
-	for(var_num = 0; var_num <= 255; var_num++)
+	for (var_num = 0; var_num <= 255; var_num++)
 		sprintf(number[var_num], "%ld", var_num);
 
 	/*
 	 * Create base directory
 	 */
 	base_dir = proc_mkdir(BASE_DIR, NULL);
-	if(base_dir == NULL) {
+	if (!base_dir) {
 		printk(KERN_ERR "Couldn't create base dir /proc/%s\n",
 				BASE_DIR);
 		goto cleanup;
@@ -251,7 +224,7 @@ srm_env_init(void)
 	 * Create per-name subdirectory
 	 */
 	named_dir = proc_mkdir(NAMED_DIR, base_dir);
-	if(named_dir == NULL) {
+	if (!named_dir) {
 		printk(KERN_ERR "Couldn't create dir /proc/%s/%s\n",
 				BASE_DIR, NAMED_DIR);
 		goto cleanup;
@@ -262,7 +235,7 @@ srm_env_init(void)
 	 * Create per-number subdirectory
 	 */
 	numbered_dir = proc_mkdir(NUMBERED_DIR, base_dir);
-	if(numbered_dir == NULL) {
+	if (!numbered_dir) {
 		printk(KERN_ERR "Couldn't create dir /proc/%s/%s\n",
 				BASE_DIR, NUMBERED_DIR);
 		goto cleanup;
@@ -274,10 +247,10 @@ srm_env_init(void)
 	 * Create all named nodes
 	 */
 	entry = srm_named_entries;
-	while(entry->name != NULL && entry->id != 0) {
+	while (entry->name && entry->id) {
 		entry->proc_entry = create_proc_entry(entry->name,
 				0644, named_dir);
-		if(entry->proc_entry == NULL)
+		if (!entry->proc_entry)
 			goto cleanup;
 
 		entry->proc_entry->data		= (void *) entry;
@@ -291,13 +264,13 @@ srm_env_init(void)
 	/*
 	 * Create all numbered nodes
 	 */
-	for(var_num = 0; var_num <= 255; var_num++) {
+	for (var_num = 0; var_num <= 255; var_num++) {
 		entry = &srm_numbered_entries[var_num];
 		entry->name = number[var_num];
 
 		entry->proc_entry = create_proc_entry(entry->name,
 				0644, numbered_dir);
-		if(entry->proc_entry == NULL)
+		if (!entry->proc_entry)
 			goto cleanup;
 
 		entry->id			= var_num;
@@ -318,7 +291,6 @@ cleanup:
 	return -ENOMEM;
 }
 
-
 static void __exit
 srm_env_exit(void)
 {
@@ -328,7 +300,5 @@ srm_env_exit(void)
 	return;
 }
 
-
 module_init(srm_env_init);
 module_exit(srm_env_exit);
-

arch/arm/Kconfig

@@ -879,6 +879,8 @@ endif
 
 source "drivers/scsi/Kconfig"
 
+source "drivers/ata/Kconfig"
+
 source "drivers/md/Kconfig"
 
 source "drivers/message/fusion/Kconfig"

arch/arm/common/dmabounce.c

@@ -662,7 +662,8 @@ EXPORT_SYMBOL(dma_map_single);
 EXPORT_SYMBOL(dma_unmap_single);
 EXPORT_SYMBOL(dma_map_sg);
 EXPORT_SYMBOL(dma_unmap_sg);
-EXPORT_SYMBOL(dma_sync_single);
+EXPORT_SYMBOL(dma_sync_single_for_cpu);
+EXPORT_SYMBOL(dma_sync_single_for_device);
 EXPORT_SYMBOL(dma_sync_sg);
 EXPORT_SYMBOL(dmabounce_register_dev);
 EXPORT_SYMBOL(dmabounce_unregister_dev);

arch/arm/configs/assabet_defconfig

@@ -184,6 +184,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #

arch/arm/configs/ateb9200_defconfig

@@ -217,7 +217,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 

arch/arm/configs/bast_defconfig

@@ -1,947 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 02:24:16 2005
-#
-CONFIG_ARM=y
-CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-CONFIG_ARCH_S3C2410=y
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-
-#
-# S3C24XX Implementations
-#
-CONFIG_ARCH_BAST=y
-# CONFIG_ARCH_H1940 is not set
-# CONFIG_MACH_N30 is not set
-# CONFIG_ARCH_SMDK2410 is not set
-# CONFIG_ARCH_S3C2440 is not set
-CONFIG_MACH_VR1000=y
-# CONFIG_MACH_RX3715 is not set
-# CONFIG_MACH_OTOM is not set
-# CONFIG_MACH_NEXCODER_2440 is not set
-CONFIG_CPU_S3C2410=y
-
-#
-# S3C2410 Boot
-#
-# CONFIG_S3C2410_BOOT_WATCHDOG is not set
-
-#
-# S3C2410 Setup
-#
-CONFIG_S3C2410_DMA=y
-# CONFIG_S3C2410_DMA_DEBUG is not set
-# CONFIG_S3C2410_PM_DEBUG is not set
-# CONFIG_S3C2410_PM_CHECK is not set
-CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM920T=y
-CONFIG_CPU_32v4=y
-CONFIG_CPU_ABRT_EV4T=y
-CONFIG_CPU_CACHE_V4WT=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-
-#
-# Processor Features
-#
-# CONFIG_ARM_THUMB is not set
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-
-#
-# Bus support
-#
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-# CONFIG_PREEMPT is not set
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
-# CONFIG_XIP_KERNEL is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_FPE_NWFPE=y
-# CONFIG_FPE_NWFPE_XP is not set
-# CONFIG_FPE_FASTFPE is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_ARTHUR is not set
-
-#
-# Power management options
-#
-CONFIG_PM=y
-CONFIG_APM=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_16=y
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_EDB7312 is not set
-# CONFIG_MTD_IMPA7 is not set
-CONFIG_MTD_BAST=y
-CONFIG_MTD_BAST_MAXSIZE=4
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_IDS=y
-CONFIG_MTD_NAND_S3C2410=y
-# CONFIG_MTD_NAND_S3C2410_DEBUG is not set
-# CONFIG_MTD_NAND_S3C2410_HWECC is not set
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-
-#
-# Parallel port support
-#
-CONFIG_PARPORT=y
-# CONFIG_PARPORT_PC is not set
-# CONFIG_PARPORT_ARC is not set
-# CONFIG_PARPORT_GSC is not set
-CONFIG_PARPORT_1284=y
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_PARIDE is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDETAPE=m
-CONFIG_BLK_DEV_IDEFLOPPY=m
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDE_BAST=y
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_SMC91X is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PLIP is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PARKBD is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
-# CONFIG_ROCKETPORT is not set
-# CONFIG_CYCLADES is not set
-# CONFIG_DIGIEPCA is not set
-# CONFIG_MOXA_INTELLIO is not set
-# CONFIG_MOXA_SMARTIO is not set
-# CONFIG_ISI is not set
-# CONFIG_SYNCLINKMP is not set
-# CONFIG_N_HDLC is not set
-# CONFIG_RISCOM8 is not set
-# CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
-# CONFIG_STALDRV is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=8
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_MULTIPORT is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_S3C2410=y
-CONFIG_SERIAL_S3C2410_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_PRINTER=y
-# CONFIG_LP_CONSOLE is not set
-CONFIG_PPDEV=y
-# CONFIG_TIPAR is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_S3C2410_WATCHDOG=y
-# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-CONFIG_S3C2410_RTC=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=m
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-CONFIG_I2C_S3C2410=y
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Hardware Sensors Chip support
-#
-CONFIG_I2C_SENSOR=m
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-CONFIG_SENSORS_LM75=m
-# CONFIG_SENSORS_LM77 is not set
-CONFIG_SENSORS_LM78=m
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-CONFIG_SENSORS_LM85=m
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-
-#
-# Other I2C Chip support
-#
-CONFIG_SENSORS_EEPROM=m
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SOFT_CURSOR is not set
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS_FS=y
-CONFIG_JFFS_FS_VERBOSE=0
-# CONFIG_JFFS_PROC_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-# CONFIG_MINIX_SUBPARTITION is not set
-CONFIG_SOLARIS_X86_PARTITION=y
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_MAGIC_SYSRQ is not set
-CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
-CONFIG_FRAME_POINTER=y
-CONFIG_DEBUG_USER=y
-# CONFIG_DEBUG_WAITQ is not set
-# CONFIG_DEBUG_ERRORS is not set
-CONFIG_DEBUG_LL=y
-# CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C2410_PORT=y
-CONFIG_DEBUG_S3C2410_UART=0
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y

arch/arm/configs/cerfcube_defconfig

@@ -194,6 +194,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #

arch/arm/configs/collie_defconfig

@@ -219,7 +219,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 CONFIG_APM=y
 

arch/arm/configs/corgi_defconfig

@@ -208,6 +208,7 @@ CONFIG_BINFMT_MISC=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #

arch/arm/configs/h3600_defconfig

@@ -194,6 +194,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #

arch/arm/configs/integrator_defconfig

@@ -190,6 +190,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #

arch/arm/configs/ixp4xx_defconfig

@@ -206,10 +206,8 @@ CONFIG_BINFMT_ELF=y
 #
 # Power management options
 #
-CONFIG_PM=y
-CONFIG_PM_LEGACY=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_APM=y
+# CONFIG_PM is not set
+# CONFIG_APM is not set
 
 #
 # Networking

arch/arm/configs/jornada720_defconfig

@@ -182,6 +182,7 @@ CONFIG_BINFMT_AOUT=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #

arch/arm/configs/lart_defconfig

@@ -180,6 +180,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=m
 
 #

arch/arm/configs/neponset_defconfig

@@ -190,6 +190,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #

arch/arm/configs/omap_h2_1610_defconfig

@@ -257,7 +257,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 

arch/arm/configs/s3c2410_defconfig

@@ -1,9 +1,10 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Wed Sep 20 20:27:31 2006
+# Linux kernel version: 2.6.19-rc4
+# Fri Nov  3 17:41:31 2006
 #
 CONFIG_ARM=y
+# CONFIG_GENERIC_TIME is not set
 CONFIG_MMU=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -29,17 +30,20 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
-CONFIG_SYSCTL=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -62,7 +66,8 @@ CONFIG_BASE_SMALL=0
 # Loadable module support
 #
 CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
@@ -70,6 +75,7 @@ CONFIG_KMOD=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
@@ -120,6 +126,7 @@ CONFIG_ARCH_S3C2410=y
 #
 # S3C24XX Implementations
 #
+# CONFIG_MACH_AML_M5900 is not set
 CONFIG_MACH_ANUBIS=y
 CONFIG_MACH_OSIRIS=y
 CONFIG_ARCH_BAST=y
@@ -178,6 +185,8 @@ CONFIG_CPU_CACHE_V4WT=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_COPY_V4WB=y
 CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
 
 #
 # Processor Features
@@ -249,8 +258,9 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
+# CONFIG_PM_SYSFS_DEPRECATED is not set
 CONFIG_APM=y
 
 #
@@ -266,6 +276,7 @@ CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -286,10 +297,12 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
@@ -377,6 +390,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -418,6 +432,8 @@ CONFIG_MTD_BAST_MAXSIZE=4
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -512,6 +528,7 @@ CONFIG_BLK_DEV_IDE_BAST=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -606,6 +623,7 @@ CONFIG_DM9000=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -628,6 +646,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 # CONFIG_MOUSE_SERIAL is not set
@@ -734,7 +753,6 @@ CONFIG_S3C2410_WATCHDOG=y
 # CONFIG_USBPCWATCHDOG is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
-CONFIG_S3C2410_RTC=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
@@ -747,7 +765,6 @@ CONFIG_S3C2410_RTC=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -792,12 +809,26 @@ CONFIG_SENSORS_EEPROM=m
 #
 # SPI support
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=m
+# CONFIG_SPI_BUTTERFLY is not set
+CONFIG_SPI_S3C24XX_GPIO=m
+CONFIG_SPI_S3C24XX=m
+
+#
+# SPI Protocol Masters
+#
 
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -820,6 +851,7 @@ CONFIG_HWMON_VID=m
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
 CONFIG_SENSORS_LM75=m
 # CONFIG_SENSORS_LM77 is not set
 CONFIG_SENSORS_LM78=m
@@ -834,6 +866,7 @@ CONFIG_SENSORS_LM85=m
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
 # CONFIG_SENSORS_W83792D is not set
@@ -845,25 +878,31 @@ CONFIG_SENSORS_LM85=m
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # LED devices
 #
-# CONFIG_NEW_LEDS is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
 
 #
 # LED drivers
 #
+CONFIG_LEDS_S3C24XX=m
 
 #
 # LED Triggers
 #
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -876,6 +915,7 @@ CONFIG_VIDEO_V4L2=y
 #
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB=y
+# CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
@@ -951,7 +991,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 #
 # may also be needed; see USB_STORAGE Help for more information
 #
-# CONFIG_USB_STORAGE is not set
 # CONFIG_USB_LIBUSUAL is not set
 
 #
@@ -1007,6 +1046,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_AUERSWALD is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
@@ -1014,11 +1054,12 @@ CONFIG_USB_MON=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1039,7 +1080,37 @@ CONFIG_USB_MON=y
 # Real Time Clock
 #
 CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_S3C=y
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
 # File systems
@@ -1051,6 +1122,7 @@ CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -1058,6 +1130,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=y
@@ -1089,6 +1162,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
@@ -1219,6 +1293,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
@@ -1238,9 +1313,10 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FRAME_POINTER=y
-# CONFIG_UNWIND_INFO is not set
 CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_WAITQ is not set
@@ -1261,10 +1337,6 @@ CONFIG_DEBUG_S3C2410_UART=0
 #
 # CONFIG_CRYPTO is not set
 
-#
-# Hardware crypto devices
-#
-
 #
 # Library routines
 #

arch/arm/configs/simpad_defconfig

@@ -180,6 +180,7 @@ CONFIG_BINFMT_MISC=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #

arch/arm/configs/smdk2410_defconfig

@@ -1,735 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 22:42:40 2005
-#
-CONFIG_ARM=y
-CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# System Type
-#
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-CONFIG_ARCH_S3C2410=y
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-
-#
-# S3C24XX Implementations
-#
-# CONFIG_ARCH_BAST is not set
-# CONFIG_ARCH_H1940 is not set
-# CONFIG_MACH_N30 is not set
-CONFIG_ARCH_SMDK2410=y
-# CONFIG_ARCH_S3C2440 is not set
-# CONFIG_MACH_VR1000 is not set
-# CONFIG_MACH_RX3715 is not set
-# CONFIG_MACH_OTOM is not set
-# CONFIG_MACH_NEXCODER_2440 is not set
-CONFIG_CPU_S3C2410=y
-
-#
-# S3C2410 Boot
-#
-
-#
-# S3C2410 Setup
-#
-# CONFIG_S3C2410_DMA is not set
-CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM920T=y
-CONFIG_CPU_32v4=y
-CONFIG_CPU_ABRT_EV4T=y
-CONFIG_CPU_CACHE_V4WT=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-
-#
-# Bus support
-#
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-# CONFIG_PREEMPT is not set
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=1f04 mem=32M"
-# CONFIG_XIP_KERNEL is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-# CONFIG_FPE_NWFPE is not set
-# CONFIG_FPE_FASTFPE is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_ARTHUR is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_EDB7312 is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_SMC91X is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_S3C2410=y
-CONFIG_SERIAL_S3C2410_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-# CONFIG_S3C2410_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_VIRTUAL=y
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_MAGIC_SYSRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
-CONFIG_FRAME_POINTER=y
-CONFIG_DEBUG_USER=y
-# CONFIG_DEBUG_WAITQ is not set
-# CONFIG_DEBUG_ERRORS is not set
-CONFIG_DEBUG_LL=y
-# CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C2410_PORT=y
-CONFIG_DEBUG_S3C2410_UART=0
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y

arch/arm/configs/spitz_defconfig

@@ -207,6 +207,7 @@ CONFIG_BINFMT_MISC=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #

arch/arm/configs/versatile_defconfig

@@ -200,7 +200,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 

arch/arm/kernel/setup.c

@@ -357,6 +357,9 @@ static void __init setup_processor(void)
 #ifndef CONFIG_VFP
 	elf_hwcap &= ~HWCAP_VFP;
 #endif
+#ifndef CONFIG_IWMMXT
+	elf_hwcap &= ~HWCAP_IWMMXT;
+#endif
 
 	cpu_proc_init();
 }
@@ -854,6 +857,7 @@ static const char *hwcap_str[] = {
 	"vfp",
 	"edsp",
 	"java",
+	"iwmmxt",
 	NULL
 };
 

arch/arm/kernel/smp.c

@@ -451,6 +451,7 @@ int smp_call_function(void (*func)(void *info), void *info, int retry,
 	return smp_call_function_on_cpu(func, info, retry, wait,
 					cpu_online_map);
 }
+EXPORT_SYMBOL_GPL(smp_call_function);
 
 void show_ipi_list(struct seq_file *p)
 {

arch/arm/kernel/time.c

@@ -220,10 +220,10 @@ EXPORT_SYMBOL(leds_event);
 #ifdef CONFIG_LEDS_TIMER
 static inline void do_leds(void)
 {
-	static unsigned int count = 50;
+	static unsigned int count = HZ/2;
 
 	if (--count == 0) {
-		count = 50;
+		count = HZ/2;
 		leds_event(led_timer);
 	}
 }

arch/arm/mach-ebsa110/io.c

@@ -28,7 +28,7 @@
 #include <asm/io.h>
 #include <asm/page.h>
 
-static void __iomem *__isamem_convert_addr(void __iomem *addr)
+static void __iomem *__isamem_convert_addr(const volatile void __iomem *addr)
 {
 	u32 ret, a = (u32 __force) addr;
 
@@ -63,7 +63,7 @@ static void __iomem *__isamem_convert_addr(void __iomem *addr)
 /*
  * read[bwl] and write[bwl]
  */
-u8 __readb(void __iomem *addr)
+u8 __readb(const volatile void __iomem *addr)
 {
 	void __iomem *a = __isamem_convert_addr(addr);
 	u32 ret;
@@ -75,7 +75,7 @@ u8 __readb(void __iomem *addr)
 	return ret;
 }
 
-u16 __readw(void __iomem *addr)
+u16 __readw(const volatile void __iomem *addr)
 {
 	void __iomem *a = __isamem_convert_addr(addr);
 
@@ -85,7 +85,7 @@ u16 __readw(void __iomem *addr)
 	return __raw_readw(a);
 }
 
-u32 __readl(void __iomem *addr)
+u32 __readl(const volatile void __iomem *addr)
 {
 	void __iomem *a = __isamem_convert_addr(addr);
 	u32 ret;

arch/arm/mach-ixp4xx/common.c

@@ -86,7 +86,8 @@ enum ixp4xx_irq_type {
 	IXP4XX_IRQ_LEVEL, IXP4XX_IRQ_EDGE
 };
 
-static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type);
+/* Each bit represents an IRQ: 1: edge-triggered, 0: level triggered */
+static unsigned long long ixp4xx_irq_edge = 0;
 
 /*
  * IRQ -> GPIO mapping table
@@ -135,7 +136,11 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
 	default:
 		return -EINVAL;
 	}
-	ixp4xx_config_irq(irq, irq_type);
+
+	if (irq_type == IXP4XX_IRQ_EDGE)
+		ixp4xx_irq_edge |= (1 << irq);
+	else
+		ixp4xx_irq_edge &= ~(1 << irq);
 
 	if (line >= 8) {	/* pins 8-15 */
 		line -= 8;
@@ -167,14 +172,6 @@ static void ixp4xx_irq_mask(unsigned int irq)
 		*IXP4XX_ICMR &= ~(1 << irq);
 }
 
-static void ixp4xx_irq_unmask(unsigned int irq)
-{
-	if (cpu_is_ixp46x() && irq >= 32)
-		*IXP4XX_ICMR2 |= (1 << (irq - 32));
-	else
-		*IXP4XX_ICMR |= (1 << irq);
-}
-
 static void ixp4xx_irq_ack(unsigned int irq)
 {
 	int line = (irq < 32) ? irq2gpio[irq] : -1;
@@ -187,41 +184,25 @@ static void ixp4xx_irq_ack(unsigned int irq)
  * Level triggered interrupts on GPIO lines can only be cleared when the
  * interrupt condition disappears.
  */
-static void ixp4xx_irq_level_unmask(unsigned int irq)
+static void ixp4xx_irq_unmask(unsigned int irq)
 {
-	ixp4xx_irq_ack(irq);
-	ixp4xx_irq_unmask(irq);
+	if (!(ixp4xx_irq_edge & (1 << irq)))
+		ixp4xx_irq_ack(irq);
+
+	if (cpu_is_ixp46x() && irq >= 32)
+		*IXP4XX_ICMR2 |= (1 << (irq - 32));
+	else
+		*IXP4XX_ICMR |= (1 << irq);
 }
 
-static struct irqchip ixp4xx_irq_level_chip = {
-	.ack		= ixp4xx_irq_mask,
-	.mask		= ixp4xx_irq_mask,
-	.unmask		= ixp4xx_irq_level_unmask,
-	.set_type	= ixp4xx_set_irq_type,
-};
-
-static struct irqchip ixp4xx_irq_edge_chip = {
+static struct irqchip ixp4xx_irq_chip = {
+	.name		= "IXP4xx",
 	.ack		= ixp4xx_irq_ack,
 	.mask		= ixp4xx_irq_mask,
 	.unmask		= ixp4xx_irq_unmask,
 	.set_type	= ixp4xx_set_irq_type,
 };
 
-static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type)
-{
-	switch (type) {
-	case IXP4XX_IRQ_LEVEL:
-		set_irq_chip(irq, &ixp4xx_irq_level_chip);
-		set_irq_handler(irq, do_level_IRQ);
-		break;
-	case IXP4XX_IRQ_EDGE:
-		set_irq_chip(irq, &ixp4xx_irq_edge_chip);
-		set_irq_handler(irq, do_edge_IRQ);
-		break;
-	}
-	set_irq_flags(irq, IRQF_VALID);
-}
-
 void __init ixp4xx_init_irq(void)
 {
 	int i = 0;
@@ -241,8 +222,11 @@ void __init ixp4xx_init_irq(void)
 	}
 
         /* Default to all level triggered */
-	for(i = 0; i < NR_IRQS; i++)
-		ixp4xx_config_irq(i, IXP4XX_IRQ_LEVEL);
+	for(i = 0; i < NR_IRQS; i++) {
+		set_irq_chip(i, &ixp4xx_irq_chip);
+		set_irq_handler(i, do_level_IRQ);
+		set_irq_flags(i, IRQF_VALID);
+	}
 }
 
 

arch/arm/mach-pnx4008/core.c

@@ -133,10 +133,79 @@ static struct platform_device serial_device = {
 	},
 };
 
+static struct platform_device nand_flash_device = {
+	.name = "pnx4008-flash",
+	.id = -1,
+	.dev = {
+		.coherent_dma_mask = 0xFFFFFFFF,
+	},
+};
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32) 0;
+
+static struct resource ohci_resources[] = {
+	{
+		.start = IO_ADDRESS(PNX4008_USB_CONFIG_BASE),
+		.end = IO_ADDRESS(PNX4008_USB_CONFIG_BASE + 0x100),
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = USB_HOST_INT,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device ohci_device = {
+	.name = "pnx4008-usb-ohci",
+	.id = -1,
+	.dev = {
+		.dma_mask = &ohci_dmamask,
+		.coherent_dma_mask = 0xffffffff,
+		},
+	.num_resources = ARRAY_SIZE(ohci_resources),
+	.resource = ohci_resources,
+};
+
+static struct platform_device sdum_device = {
+	.name = "pnx4008-sdum",
+	.id = 0,
+	.dev = {
+		.coherent_dma_mask = 0xffffffff,
+	},
+};
+
+static struct platform_device rgbfb_device = {
+	.name = "pnx4008-rgbfb",
+	.id = 0,
+	.dev = {
+		.coherent_dma_mask = 0xffffffff,
+	}
+};
+
+struct resource watchdog_resources[] = {
+	{
+		.start = PNX4008_WDOG_BASE,
+		.end = PNX4008_WDOG_BASE + SZ_4K - 1,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device watchdog_device = {
+	.name = "pnx4008-watchdog",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(watchdog_resources),
+	.resource = watchdog_resources,
+};
+
 static struct platform_device *devices[] __initdata = {
 	&spipnx_1,
 	&spipnx_2,
 	&serial_device,
+	&ohci_device,
+	&nand_flash_device,
+	&sdum_device,
+	&rgbfb_device,
+	&watchdog_device,
 };
 
 

arch/arm/mach-s3c2410/gpio.c

@@ -3,7 +3,7 @@
  * Copyright (c) 2004-2005 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
  *
- * S3C2410 GPIO support
+ * S3C24XX GPIO support
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -163,3 +163,22 @@ unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
 }
 
 EXPORT_SYMBOL(s3c2410_modify_misccr);
+
+int s3c2410_gpio_getirq(unsigned int pin)
+{
+	if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
+		return -1;	/* not valid interrupts */
+
+	if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
+		return -1;	/* not valid pin */
+
+	if (pin < S3C2410_GPF4)
+		return (pin - S3C2410_GPF0) + IRQ_EINT0;
+
+	if (pin < S3C2410_GPG0)
+		return (pin - S3C2410_GPF4) + IRQ_EINT4;
+
+	return (pin - S3C2410_GPG0) + IRQ_EINT8;
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_getirq);

arch/arm/mach-s3c2410/s3c2410-gpio.c

@@ -69,22 +69,3 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
 }
 
 EXPORT_SYMBOL(s3c2410_gpio_irqfilter);
-
-int s3c2410_gpio_getirq(unsigned int pin)
-{
-	if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
-		return -1;	/* not valid interrupts */
-
-	if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
-		return -1;	/* not valid pin */
-
-	if (pin < S3C2410_GPF4)
-		return (pin - S3C2410_GPF0) + IRQ_EINT0;
-
-	if (pin < S3C2410_GPG0)
-		return (pin - S3C2410_GPF4) + IRQ_EINT4;
-
-	return (pin - S3C2410_GPG0) + IRQ_EINT8;
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_getirq);

arch/arm/mm/consistent.c

@@ -476,6 +476,9 @@ core_initcall(consistent_init);
 
 /*
  * Make an area consistent for devices.
+ * Note: Drivers should NOT use this function directly, as it will break
+ * platforms with CONFIG_DMABOUNCE.
+ * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
  */
 void consistent_sync(void *vaddr, size_t size, int direction)
 {

arch/arm/mm/init.c

@@ -32,40 +32,51 @@ extern unsigned long phys_initrd_start;
 extern unsigned long phys_initrd_size;
 
 /*
- * The sole use of this is to pass memory configuration
- * data from paging_init to mem_init.
+ * This is used to pass memory configuration data from paging_init
+ * to mem_init, and by show_mem() to skip holes in the memory map.
  */
-static struct meminfo meminfo __initdata = { 0, };
+static struct meminfo meminfo = { 0, };
+
+#define for_each_nodebank(iter,mi,no)			\
+	for (iter = 0; iter < mi->nr_banks; iter++)	\
+		if (mi->bank[iter].node == no)
 
 void show_mem(void)
 {
 	int free = 0, total = 0, reserved = 0;
-	int shared = 0, cached = 0, slab = 0, node;
+	int shared = 0, cached = 0, slab = 0, node, i;
+	struct meminfo * mi = &meminfo;
 
 	printk("Mem-info:\n");
 	show_free_areas();
 	printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
 
 	for_each_online_node(node) {
-		struct page *page, *end;
+		for_each_nodebank (i,mi,node) {
+			unsigned int pfn1, pfn2;
+			struct page *page, *end;
 
-		page = NODE_MEM_MAP(node);
-		end  = page + NODE_DATA(node)->node_spanned_pages;
+			pfn1 = mi->bank[i].start >> PAGE_SHIFT;
+			pfn2 = (mi->bank[i].size + mi->bank[i].start) >> PAGE_SHIFT;
 
-		do {
-			total++;
-			if (PageReserved(page))
-				reserved++;
-			else if (PageSwapCache(page))
-				cached++;
-			else if (PageSlab(page))
-				slab++;
-			else if (!page_count(page))
-				free++;
-			else
-				shared += page_count(page) - 1;
-			page++;
-		} while (page < end);
+			page = NODE_MEM_MAP(node) + pfn1;
+			end  = NODE_MEM_MAP(node) + pfn2;
+
+			do {
+				total++;
+				if (PageReserved(page))
+					reserved++;
+				else if (PageSwapCache(page))
+					cached++;
+				else if (PageSlab(page))
+					slab++;
+				else if (!page_count(page))
+					free++;
+				else
+					shared += page_count(page) - 1;
+				page++;
+			} while (page < end);
+		}
 	}
 
 	printk("%d pages of RAM\n", total);
@@ -76,10 +87,6 @@ void show_mem(void)
 	printk("%d pages swap cached\n", cached);
 }
 
-#define for_each_nodebank(iter,mi,no)			\
-	for (iter = 0; iter < mi->nr_banks; iter++)	\
-		if (mi->bank[iter].node == no)
-
 /*
  * FIXME: We really want to avoid allocating the bootmap bitmap
  * over the top of the initrd.  Hopefully, this is located towards

arch/arm/mm/proc-xscale.S

@@ -909,7 +909,7 @@ __pxa270_proc_info:
 	b	__xscale_setup
 	.long	cpu_arch_name
 	.long	cpu_elf_name
-	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_IWMMXT
 	.long	cpu_pxa270_name
 	.long	xscale_processor_functions
 	.long	v4wbi_tlb_fns

arch/arm/oprofile/op_counter.h

@@ -10,8 +10,6 @@
 #ifndef OP_COUNTER_H
 #define OP_COUNTER_H
 
-#define OP_MAX_COUNTER 5
-
 /* Per performance monitor configuration as set via
  * oprofilefs.
  */

arch/avr32/boards/atstk1000/setup.c

@@ -21,15 +21,6 @@ struct tag *bootloader_tags __initdata;
 
 struct lcdc_platform_data __initdata atstk1000_fb0_data;
 
-asmlinkage void __init board_early_init(void)
-{
-	extern void sdram_init(void);
-
-#ifdef CONFIG_LOADER_STANDALONE
-	sdram_init();
-#endif
-}
-
 void __init board_setup_fbmem(unsigned long fbmem_start,
 			      unsigned long fbmem_size)
 {

arch/avr32/kernel/head.S

@@ -30,9 +30,6 @@ kernel_entry:
 	mov	r7, 0
 #endif
 
-	/* Set up the PIO, SDRAM controller, early printk, etc. */
-	rcall	board_early_init
-
 	/* Start the show */
 	lddpc   pc, kernel_start_addr
 

arch/avr32/kernel/syscall-stubs.S

@@ -100,3 +100,12 @@ __sys_splice:
 	rcall	sys_splice
 	sub	sp, -4
 	popm	pc
+
+	.global	__sys_epoll_pwait
+	.type	__sys_epoll_pwait,@function
+__sys_epoll_pwait:
+	pushm	lr
+	st.w	--sp, ARG6
+	rcall	sys_epoll_pwait
+	sub	sp, -4
+	popm	pc

arch/avr32/kernel/syscall_table.S

@@ -286,4 +286,5 @@ sys_call_table:
 	.long	sys_sync_file_range
 	.long	sys_tee
 	.long	sys_vmsplice
+	.long	__sys_epoll_pwait	/* 265 */
 	.long	sys_ni_syscall		/* r8 is saturated at nr_syscalls */

arch/avr32/lib/findbit.S

@@ -136,6 +136,7 @@ ENTRY(generic_find_next_zero_le_bit)
 	/* offset is not word-aligned. Handle the first (32 - r10) bits */
 	ldswp.w	r8, r12[0]
 	sub	r12, -4
+	com	r8
 	lsr	r8, r8, r10
 	brne	.L_found
 
@@ -146,7 +147,7 @@ ENTRY(generic_find_next_zero_le_bit)
 
 	/* Main loop. offset must be word-aligned */
 1:	ldswp.w	r8, r12[0]
-	cp.w	r8, 0
+	com	r8
 	brne	.L_found
 	sub	r12, -4
 	sub	r9, 32

arch/avr32/lib/io-readsb.S

@@ -45,3 +45,5 @@ __raw_readsb:
 	sub	r10, 1
 	st.b	r11++, r8
 	brne	3b
+
+	retal	r12

arch/i386/kernel/acpi/boot.c

@@ -70,7 +70,7 @@ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return
 
 #define PREFIX			"ACPI: "
 
-int acpi_noirq __initdata;	/* skip ACPI IRQ initialization */
+int acpi_noirq;				/* skip ACPI IRQ initialization */
 int acpi_pci_disabled __initdata;	/* skip ACPI PCI scan and IRQ initialization */
 int acpi_ht __initdata = 1;	/* enable HT */
 
@@ -82,6 +82,7 @@ EXPORT_SYMBOL(acpi_strict);
 acpi_interrupt_flags acpi_sci_flags __initdata;
 int acpi_sci_override_gsi __initdata;
 int acpi_skip_timer_override __initdata;
+int acpi_use_timer_override __initdata;
 
 #ifdef CONFIG_X86_LOCAL_APIC
 static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
@@ -1300,6 +1301,13 @@ static int __init parse_acpi_skip_timer_override(char *arg)
 	return 0;
 }
 early_param("acpi_skip_timer_override", parse_acpi_skip_timer_override);
+
+static int __init parse_acpi_use_timer_override(char *arg)
+{
+	acpi_use_timer_override = 1;
+	return 0;
+}
+early_param("acpi_use_timer_override", parse_acpi_use_timer_override);
 #endif /* CONFIG_X86_IO_APIC */
 
 static int __init setup_acpi_sci(char *s)

arch/i386/kernel/acpi/earlyquirk.c

@@ -27,11 +27,17 @@ static int __init check_bridge(int vendor, int device)
 #ifdef CONFIG_ACPI
 	/* According to Nvidia all timer overrides are bogus unless HPET
 	   is enabled. */
-	if (vendor == PCI_VENDOR_ID_NVIDIA) {
+	if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
 		nvidia_hpet_detected = 0;
 		acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
 		if (nvidia_hpet_detected == 0) {
 			acpi_skip_timer_override = 1;
+			  printk(KERN_INFO "Nvidia board "
+                       "detected. Ignoring ACPI "
+                       "timer override.\n");
+                printk(KERN_INFO "If you got timer trouble "
+			 	 "try acpi_use_timer_override\n");
+
 		}
 	}
 #endif

arch/i386/kernel/io_apic.c

@@ -91,6 +91,46 @@ static struct irq_pin_list {
 	int apic, pin, next;
 } irq_2_pin[PIN_MAP_SIZE];
 
+struct io_apic {
+	unsigned int index;
+	unsigned int unused[3];
+	unsigned int data;
+};
+
+static __attribute_const__ struct io_apic __iomem *io_apic_base(int idx)
+{
+	return (void __iomem *) __fix_to_virt(FIX_IO_APIC_BASE_0 + idx)
+		+ (mp_ioapics[idx].mpc_apicaddr & ~PAGE_MASK);
+}
+
+static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
+{
+	struct io_apic __iomem *io_apic = io_apic_base(apic);
+	writel(reg, &io_apic->index);
+	return readl(&io_apic->data);
+}
+
+static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
+{
+	struct io_apic __iomem *io_apic = io_apic_base(apic);
+	writel(reg, &io_apic->index);
+	writel(value, &io_apic->data);
+}
+
+/*
+ * Re-write a value: to be used for read-modify-write
+ * cycles where the read already set up the index register.
+ *
+ * Older SiS APIC requires we rewrite the index register
+ */
+static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value)
+{
+	volatile struct io_apic *io_apic = io_apic_base(apic);
+	if (sis_apic_bug)
+		writel(reg, &io_apic->index);
+	writel(value, &io_apic->data);
+}
+
 union entry_union {
 	struct { u32 w1, w2; };
 	struct IO_APIC_route_entry entry;
@@ -107,11 +147,33 @@ static struct IO_APIC_route_entry ioapic_read_entry(int apic, int pin)
 	return eu.entry;
 }
 
+/*
+ * When we write a new IO APIC routing entry, we need to write the high
+ * word first! If the mask bit in the low word is clear, we will enable
+ * the interrupt, and we need to make sure the entry is fully populated
+ * before that happens.
+ */
 static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
 {
 	unsigned long flags;
 	union entry_union eu;
 	eu.entry = e;
+	spin_lock_irqsave(&ioapic_lock, flags);
+	io_apic_write(apic, 0x11 + 2*pin, eu.w2);
+	io_apic_write(apic, 0x10 + 2*pin, eu.w1);
+	spin_unlock_irqrestore(&ioapic_lock, flags);
+}
+
+/*
+ * When we mask an IO APIC routing entry, we need to write the low
+ * word first, in order to set the mask bit before we change the
+ * high bits!
+ */
+static void ioapic_mask_entry(int apic, int pin)
+{
+	unsigned long flags;
+	union entry_union eu = { .entry.mask = 1 };
+
 	spin_lock_irqsave(&ioapic_lock, flags);
 	io_apic_write(apic, 0x10 + 2*pin, eu.w1);
 	io_apic_write(apic, 0x11 + 2*pin, eu.w2);
@@ -234,9 +296,7 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
 	/*
 	 * Disable it in the IO-APIC irq-routing table:
 	 */
-	memset(&entry, 0, sizeof(entry));
-	entry.mask = 1;
-	ioapic_write_entry(apic, pin, entry);
+	ioapic_mask_entry(apic, pin);
 }
 
 static void clear_IO_APIC (void)
@@ -1227,9 +1287,11 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 			trigger == IOAPIC_LEVEL)
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					 handle_fasteoi_irq, "fasteoi");
-	else
+	else {
+		irq_desc[irq].status |= IRQ_DELAYED_DISABLE;
 		set_irq_chip_and_handler_name(irq, &ioapic_chip,
 					 handle_edge_irq, "edge");
+	}
 	set_intr_gate(vector, interrupt[irq]);
 }
 
@@ -2564,18 +2626,16 @@ void arch_teardown_msi_irq(unsigned int irq)
 
 static void target_ht_irq(unsigned int irq, unsigned int dest)
 {
-	u32 low, high;
-	low  = read_ht_irq_low(irq);
-	high = read_ht_irq_high(irq);
+	struct ht_irq_msg msg;
+	fetch_ht_irq_msg(irq, &msg);
 
-	low  &= ~(HT_IRQ_LOW_DEST_ID_MASK);
-	high &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
+	msg.address_lo &= ~(HT_IRQ_LOW_DEST_ID_MASK);
+	msg.address_hi &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
 
-	low  |= HT_IRQ_LOW_DEST_ID(dest);
-	high |= HT_IRQ_HIGH_DEST_ID(dest);
+	msg.address_lo |= HT_IRQ_LOW_DEST_ID(dest);
+	msg.address_hi |= HT_IRQ_HIGH_DEST_ID(dest);
 
-	write_ht_irq_low(irq, low);
-	write_ht_irq_high(irq, high);
+	write_ht_irq_msg(irq, &msg);
 }
 
 static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
@@ -2613,7 +2673,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 
 	vector = assign_irq_vector(irq);
 	if (vector >= 0) {
-		u32 low, high;
+		struct ht_irq_msg msg;
 		unsigned dest;
 		cpumask_t tmp;
 
@@ -2621,9 +2681,10 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 		cpu_set(vector >> 8, tmp);
 		dest = cpu_mask_to_apicid(tmp);
 
-		high = 	HT_IRQ_HIGH_DEST_ID(dest);
+		msg.address_hi = HT_IRQ_HIGH_DEST_ID(dest);
 
-		low =	HT_IRQ_LOW_BASE |
+		msg.address_lo =
+			HT_IRQ_LOW_BASE |
 			HT_IRQ_LOW_DEST_ID(dest) |
 			HT_IRQ_LOW_VECTOR(vector) |
 			((INT_DEST_MODE == 0) ?
@@ -2635,8 +2696,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 				HT_IRQ_LOW_MT_ARBITRATED) |
 			HT_IRQ_LOW_IRQ_MASKED;
 
-		write_ht_irq_low(irq, low);
-		write_ht_irq_high(irq, high);
+		write_ht_irq_msg(irq, &msg);
 
 		set_irq_chip_and_handler_name(irq, &ht_irq_chip,
 					      handle_edge_irq, "edge");

arch/i386/kernel/kprobes.c

@@ -361,8 +361,11 @@ no_kprobe:
 	asm volatile ( ".global kretprobe_trampoline\n"
 			"kretprobe_trampoline: \n"
 			"	pushf\n"
-			/* skip cs, eip, orig_eax, es, ds */
-			"	subl $20, %esp\n"
+			/* skip cs, eip, orig_eax */
+			"	subl $12, %esp\n"
+			"	pushl %gs\n"
+			"	pushl %ds\n"
+			"	pushl %es\n"
 			"	pushl %eax\n"
 			"	pushl %ebp\n"
 			"	pushl %edi\n"
@@ -373,10 +376,10 @@ no_kprobe:
 			"	movl %esp, %eax\n"
 			"	call trampoline_handler\n"
 			/* move eflags to cs */
-			"	movl 48(%esp), %edx\n"
-			"	movl %edx, 44(%esp)\n"
+			"	movl 52(%esp), %edx\n"
+			"	movl %edx, 48(%esp)\n"
 			/* save true return address on eflags */
-			"	movl %eax, 48(%esp)\n"
+			"	movl %eax, 52(%esp)\n"
 			"	popl %ebx\n"
 			"	popl %ecx\n"
 			"	popl %edx\n"
@@ -384,8 +387,8 @@ no_kprobe:
 			"	popl %edi\n"
 			"	popl %ebp\n"
 			"	popl %eax\n"
-			/* skip eip, orig_eax, es, ds */
-			"	addl $16, %esp\n"
+			/* skip eip, orig_eax, es, ds, gs */
+			"	addl $20, %esp\n"
 			"	popf\n"
 			"	ret\n");
 }
@@ -404,6 +407,10 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs)
 	INIT_HLIST_HEAD(&empty_rp);
 	spin_lock_irqsave(&kretprobe_lock, flags);
 	head = kretprobe_inst_table_head(current);
+	/* fixup registers */
+	regs->xcs = __KERNEL_CS;
+	regs->eip = trampoline_address;
+	regs->orig_eax = 0xffffffff;
 
 	/*
 	 * It is possible to have multiple instances associated with a given
@@ -425,6 +432,7 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs)
 
 		if (ri->rp && ri->rp->handler){
 			__get_cpu_var(current_kprobe) = &ri->rp->kp;
+			get_kprobe_ctlblk()->kprobe_status = KPROBE_HIT_ACTIVE;
 			ri->rp->handler(ri, regs);
 			__get_cpu_var(current_kprobe) = NULL;
 		}

arch/i386/kernel/microcode.c

@@ -577,7 +577,7 @@ static void microcode_init_cpu(int cpu)
 	set_cpus_allowed(current, cpumask_of_cpu(cpu));
 	mutex_lock(&microcode_mutex);
 	collect_cpu_info(cpu);
-	if (uci->valid)
+	if (uci->valid && system_state == SYSTEM_RUNNING)
 		cpu_request_microcode(cpu);
 	mutex_unlock(&microcode_mutex);
 	set_cpus_allowed(current, old);

arch/i386/kernel/process.c

@@ -205,7 +205,7 @@ void cpu_idle(void)
 void cpu_idle_wait(void)
 {
 	unsigned int cpu, this_cpu = get_cpu();
-	cpumask_t map;
+	cpumask_t map, tmp = current->cpus_allowed;
 
 	set_cpus_allowed(current, cpumask_of_cpu(this_cpu));
 	put_cpu();
@@ -227,6 +227,8 @@ void cpu_idle_wait(void)
 		}
 		cpus_and(map, map, cpu_online_map);
 	} while (!cpus_empty(map));
+
+	set_cpus_allowed(current, tmp);
 }
 EXPORT_SYMBOL_GPL(cpu_idle_wait);
 

arch/i386/kernel/traps.c

@@ -129,15 +129,19 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo,
 
 #ifdef	CONFIG_FRAME_POINTER
 	while (valid_stack_ptr(tinfo, (void *)ebp)) {
+		unsigned long new_ebp;
 		addr = *(unsigned long *)(ebp + 4);
 		ops->address(data, addr);
 		/*
 		 * break out of recursive entries (such as
-		 * end_of_stack_stop_unwind_function):
+		 * end_of_stack_stop_unwind_function). Also,
+		 * we can never allow a frame pointer to
+		 * move downwards!
 	 	 */
-		if (ebp == *(unsigned long *)ebp)
+	 	new_ebp = *(unsigned long *)ebp;
+		if (new_ebp <= ebp)
 			break;
-		ebp = *(unsigned long *)ebp;
+		ebp = new_ebp;
 	}
 #else
 	while (valid_stack_ptr(tinfo, stack)) {

arch/i386/kernel/vmlinux.lds.S

@@ -51,6 +51,7 @@ SECTIONS
   __tracedata_end = .;
 
   /* writeable */
+  . = ALIGN(4096);
   .data : AT(ADDR(.data) - LOAD_OFFSET) {	/* Data */
 	*(.data)
 	CONSTRUCTORS

arch/i386/pci/common.c

@@ -343,7 +343,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
 
 void pcibios_disable_device (struct pci_dev *dev)
 {
-	pcibios_disable_resources(dev);
 	if (pcibios_disable_irq)
 		pcibios_disable_irq(dev);
 }

arch/i386/pci/i386.c

@@ -242,15 +242,6 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask)
 	return 0;
 }
 
-void pcibios_disable_resources(struct pci_dev *dev)
-{
-	u16 cmd;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
-	pci_write_config_word(dev, PCI_COMMAND, cmd);
-}
-
 /*
  *  If we set up a device for bus mastering, we need to check the latency
  *  timer as certain crappy BIOSes forget to set it properly.

arch/i386/pci/irq.c

@@ -255,13 +255,13 @@ static int pirq_via_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i
  */
 static int pirq_via586_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
 {
-	static const unsigned int pirqmap[4] = { 3, 2, 5, 1 };
+	static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
 	return read_config_nybble(router, 0x55, pirqmap[pirq-1]);
 }
 
 static int pirq_via586_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq)
 {
-	static const unsigned int pirqmap[4] = { 3, 2, 5, 1 };
+	static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
 	write_config_nybble(router, 0x55, pirqmap[pirq-1], irq);
 	return 1;
 }

arch/i386/pci/mmconfig.c

@@ -154,38 +154,6 @@ static struct pci_raw_ops pci_mmcfg = {
 	.write =	pci_mmcfg_write,
 };
 
-
-static __init void pci_mmcfg_insert_resources(void)
-{
-#define PCI_MMCFG_RESOURCE_NAME_LEN 19
-	int i;
-	struct resource *res;
-	char *names;
-	unsigned num_buses;
-
-	res = kcalloc(PCI_MMCFG_RESOURCE_NAME_LEN + sizeof(*res),
-			pci_mmcfg_config_num, GFP_KERNEL);
-
-	if (!res) {
-		printk(KERN_ERR "PCI: Unable to allocate MMCONFIG resources\n");
-		return;
-	}
-
-	names = (void *)&res[pci_mmcfg_config_num];
-	for (i = 0; i < pci_mmcfg_config_num; i++, res++) {
-		num_buses = pci_mmcfg_config[i].end_bus_number -
-		    pci_mmcfg_config[i].start_bus_number + 1;
-		res->name = names;
-		snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u",
-			pci_mmcfg_config[i].pci_segment_group_number);
-		res->start = pci_mmcfg_config[i].base_address;
-		res->end = res->start + (num_buses << 20) - 1;
-		res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
-		insert_resource(&iomem_resource, res);
-		names += PCI_MMCFG_RESOURCE_NAME_LEN;
-	}
-}
-
 /* K8 systems have some devices (typically in the builtin northbridge)
    that are only accessible using type1
    Normally this can be expressed in the MCFG by not listing them
@@ -222,8 +190,6 @@ static __init void unreachable_devices(void)
 	}
 }
 
-
-
 void __init pci_mmcfg_init(int type)
 {
 	if ((pci_probe & PCI_PROBE_MMCONF) == 0)
@@ -251,5 +217,4 @@ void __init pci_mmcfg_init(int type)
 	pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
 
 	unreachable_devices();
-	pci_mmcfg_insert_resources();
 }

arch/i386/pci/pci.h

@@ -43,7 +43,6 @@ extern unsigned int pcibios_max_latency;
 
 void pcibios_resource_survey(void);
 int pcibios_enable_resources(struct pci_dev *, int);
-void pcibios_disable_resources(struct pci_dev *);
 
 /* pci-pc.c */
 

arch/ia64/Kconfig

@@ -341,6 +341,7 @@ config NUMA
 	bool "NUMA support"
 	depends on !IA64_HP_SIM && !FLATMEM
 	default y if IA64_SGI_SN2
+	select ACPI_NUMA if ACPI
 	help
 	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
 	  Access).  This option is for configuring high-end multiprocessor
@@ -483,6 +484,15 @@ source "net/Kconfig"
 
 source "drivers/Kconfig"
 
+config MSPEC
+	tristate "Memory special operations driver"
+	depends on IA64
+	select IA64_UNCACHED_ALLOCATOR
+	help
+	  If you have an ia64 and you want to enable memory special
+	  operations support (formerly known as fetchop), say Y here,
+	  otherwise say N.
+
 source "fs/Kconfig"
 
 source "lib/Kconfig"

arch/ia64/hp/sim/Kconfig

@@ -13,8 +13,8 @@ config HP_SIMSERIAL_CONSOLE
 	depends on HP_SIMSERIAL
 
 config HP_SIMSCSI
-	tristate "Simulated SCSI disk"
-	depends on SCSI
+	bool "Simulated SCSI disk"
+	depends on SCSI=y
 
 endmenu
 

arch/ia64/hp/sim/hpsim_irq.c

@@ -27,7 +27,7 @@ hpsim_set_affinity_noop (unsigned int a, cpumask_t b)
 }
 
 static struct hw_interrupt_type irq_type_hp_sim = {
-	.typename =	"hpsim",
+	.name =		"hpsim",
 	.startup =	hpsim_irq_startup,
 	.shutdown =	hpsim_irq_noop,
 	.enable =	hpsim_irq_noop,

arch/ia64/kernel/iosapic.c

@@ -426,7 +426,7 @@ iosapic_end_level_irq (unsigned int irq)
 #define iosapic_ack_level_irq		nop
 
 struct hw_interrupt_type irq_type_iosapic_level = {
-	.typename =	"IO-SAPIC-level",
+	.name =		"IO-SAPIC-level",
 	.startup =	iosapic_startup_level_irq,
 	.shutdown =	iosapic_shutdown_level_irq,
 	.enable =	iosapic_enable_level_irq,
@@ -473,7 +473,7 @@ iosapic_ack_edge_irq (unsigned int irq)
 #define iosapic_end_edge_irq		nop
 
 struct hw_interrupt_type irq_type_iosapic_edge = {
-	.typename =	"IO-SAPIC-edge",
+	.name =		"IO-SAPIC-edge",
 	.startup =	iosapic_startup_edge_irq,
 	.shutdown =	iosapic_disable_edge_irq,
 	.enable =	iosapic_enable_edge_irq,
@@ -664,7 +664,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
 			printk(KERN_WARNING
 			       "%s: changing vector %d from %s to %s\n",
 			       __FUNCTION__, vector,
-			       idesc->chip->typename, irq_type->typename);
+			       idesc->chip->name, irq_type->name);
 		idesc->chip = irq_type;
 	}
 	return 0;

arch/ia64/kernel/irq.c

@@ -76,7 +76,7 @@ int show_interrupts(struct seq_file *p, void *v)
 			seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 		}
 #endif
-		seq_printf(p, " %14s", irq_desc[i].chip->typename);
+		seq_printf(p, " %14s", irq_desc[i].chip->name);
 		seq_printf(p, "  %s", action->name);
 
 		for (action=action->next; action; action = action->next)
@@ -197,7 +197,7 @@ void fixup_irqs(void)
 			struct pt_regs *old_regs = set_irq_regs(NULL);
 
 			vectors_in_migration[irq]=0;
-			__do_IRQ(irq);
+			generic_handle_irq(irq);
 			set_irq_regs(old_regs);
 		}
 	}

arch/ia64/kernel/irq_ia64.c

@@ -186,7 +186,7 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
 			ia64_setreg(_IA64_REG_CR_TPR, vector);
 			ia64_srlz_d();
 
-			__do_IRQ(local_vector_to_irq(vector));
+			generic_handle_irq(local_vector_to_irq(vector));
 
 			/*
 			 * Disable interrupts and send EOI:
@@ -242,7 +242,7 @@ void ia64_process_pending_intr(void)
 			 * Probably could shared code.
 			 */
 			vectors_in_migration[local_vector_to_irq(vector)]=0;
-			__do_IRQ(local_vector_to_irq(vector));
+			generic_handle_irq(local_vector_to_irq(vector));
 			set_irq_regs(old_regs);
 
 			/*

arch/ia64/kernel/irq_lsapic.c

@@ -34,7 +34,7 @@ static int lsapic_retrigger(unsigned int irq)
 }
 
 struct hw_interrupt_type irq_type_ia64_lsapic = {
-	.typename =	"LSAPIC",
+	.name =		"LSAPIC",
 	.startup =	lsapic_noop_startup,
 	.shutdown =	lsapic_noop,
 	.enable =	lsapic_noop,

arch/ia64/kernel/mca_drv.c

@@ -434,6 +434,50 @@ is_mca_global(peidx_table_t *peidx, pal_bus_check_info_t *pbci,
 	return MCA_IS_GLOBAL;
 }
 
+/**
+ * get_target_identifier - Get the valid Cache or Bus check target identifier.
+ * @peidx:	pointer of index of processor error section
+ *
+ * Return value:
+ *	target address on Success / 0 on Failue
+ */
+static u64
+get_target_identifier(peidx_table_t *peidx)
+{
+	u64 target_address = 0;
+	sal_log_mod_error_info_t *smei;
+	pal_cache_check_info_t *pcci;
+	int i, level = 9;
+
+	/*
+	 * Look through the cache checks for a valid target identifier
+	 * If more than one valid target identifier, return the one
+	 * with the lowest cache level.
+	 */
+	for (i = 0; i < peidx_cache_check_num(peidx); i++) {
+		smei = (sal_log_mod_error_info_t *)peidx_cache_check(peidx, i);
+		if (smei->valid.target_identifier && smei->target_identifier) {
+			pcci = (pal_cache_check_info_t *)&(smei->check_info);
+			if (!target_address || (pcci->level < level)) {
+				target_address = smei->target_identifier;
+				level = pcci->level;
+				continue;
+			}
+		}
+	}
+	if (target_address)
+		return target_address;
+
+	/*
+	 * Look at the bus check for a valid target identifier
+	 */
+	smei = peidx_bus_check(peidx, 0);
+	if (smei && smei->valid.target_identifier)
+		return smei->target_identifier;
+
+	return 0;
+}
+
 /**
  * recover_from_read_error - Try to recover the errors which type are "read"s.
  * @slidx:	pointer of index of SAL error record
@@ -450,13 +494,14 @@ recover_from_read_error(slidx_table_t *slidx,
 			peidx_table_t *peidx, pal_bus_check_info_t *pbci,
 			struct ia64_sal_os_state *sos)
 {
-	sal_log_mod_error_info_t *smei;
+	u64 target_identifier;
 	pal_min_state_area_t *pmsa;
 	struct ia64_psr *psr1, *psr2;
 	ia64_fptr_t *mca_hdlr_bh = (ia64_fptr_t*)mca_handler_bhhook;
 
 	/* Is target address valid? */
-	if (!pbci->tv)
+	target_identifier = get_target_identifier(peidx);
+	if (!target_identifier)
 		return fatal_mca("target address not valid");
 
 	/*
@@ -487,32 +532,28 @@ recover_from_read_error(slidx_table_t *slidx,
 	pmsa = sos->pal_min_state;
 	if (psr1->cpl != 0 ||
 	   ((psr2->cpl != 0) && mca_recover_range(pmsa->pmsa_iip))) {
-		smei = peidx_bus_check(peidx, 0);
-		if (smei->valid.target_identifier) {
-			/*
-			 *  setup for resume to bottom half of MCA,
-			 * "mca_handler_bhhook"
-			 */
-			/* pass to bhhook as argument (gr8, ...) */
-			pmsa->pmsa_gr[8-1] = smei->target_identifier;
-			pmsa->pmsa_gr[9-1] = pmsa->pmsa_iip;
-			pmsa->pmsa_gr[10-1] = pmsa->pmsa_ipsr;
-			/* set interrupted return address (but no use) */
-			pmsa->pmsa_br0 = pmsa->pmsa_iip;
-			/* change resume address to bottom half */
-			pmsa->pmsa_iip = mca_hdlr_bh->fp;
-			pmsa->pmsa_gr[1-1] = mca_hdlr_bh->gp;
-			/* set cpl with kernel mode */
-			psr2 = (struct ia64_psr *)&pmsa->pmsa_ipsr;
-			psr2->cpl = 0;
-			psr2->ri  = 0;
-			psr2->bn  = 1;
-			psr2->i  = 0;
+		/*
+		 *  setup for resume to bottom half of MCA,
+		 * "mca_handler_bhhook"
+		 */
+		/* pass to bhhook as argument (gr8, ...) */
+		pmsa->pmsa_gr[8-1] = target_identifier;
+		pmsa->pmsa_gr[9-1] = pmsa->pmsa_iip;
+		pmsa->pmsa_gr[10-1] = pmsa->pmsa_ipsr;
+		/* set interrupted return address (but no use) */
+		pmsa->pmsa_br0 = pmsa->pmsa_iip;
+		/* change resume address to bottom half */
+		pmsa->pmsa_iip = mca_hdlr_bh->fp;
+		pmsa->pmsa_gr[1-1] = mca_hdlr_bh->gp;
+		/* set cpl with kernel mode */
+		psr2 = (struct ia64_psr *)&pmsa->pmsa_ipsr;
+		psr2->cpl = 0;
+		psr2->ri  = 0;
+		psr2->bn  = 1;
+		psr2->i  = 0;
 
-			return mca_recovered("user memory corruption. "
+		return mca_recovered("user memory corruption. "
 				"kill affected process - recovered.");
-		}
-
 	}
 
 	return fatal_mca("kernel context not recovered, iip 0x%lx\n",

arch/ia64/kernel/sal.c

@@ -223,12 +223,13 @@ static void __init sal_desc_ap_wakeup(void *p) { }
  */
 static int sal_cache_flush_drops_interrupts;
 
-static void __init
+void __init
 check_sal_cache_flush (void)
 {
 	unsigned long flags;
 	int cpu;
-	u64 vector;
+	u64 vector, cache_type = 3;
+	struct ia64_sal_retval isrv;
 
 	cpu = get_cpu();
 	local_irq_save(flags);
@@ -243,7 +244,10 @@ check_sal_cache_flush (void)
 	while (!ia64_get_irr(IA64_TIMER_VECTOR))
 		cpu_relax();
 
-	ia64_sal_cache_flush(3);
+	SAL_CALL(isrv, SAL_CACHE_FLUSH, cache_type, 0, 0, 0, 0, 0, 0);
+
+	if (isrv.status)
+		printk(KERN_ERR "SAL_CAL_FLUSH failed with %ld\n", isrv.status);
 
 	if (ia64_get_irr(IA64_TIMER_VECTOR)) {
 		vector = ia64_get_ivr();
@@ -331,7 +335,6 @@ ia64_sal_init (struct ia64_sal_systab *systab)
 		p += SAL_DESC_SIZE(*p);
 	}
 
-	check_sal_cache_flush();
 }
 
 int

arch/ia64/kernel/setup.c

@@ -457,6 +457,8 @@ setup_arch (char **cmdline_p)
 	cpu_init();	/* initialize the bootstrap CPU */
 	mmu_context_init();	/* initialize context_id bitmap */
 
+	check_sal_cache_flush();
+
 #ifdef CONFIG_ACPI
 	acpi_boot_init();
 #endif

arch/ia64/kernel/smp.c

@@ -108,7 +108,7 @@ cpu_die(void)
 }
 
 irqreturn_t
-handle_IPI (int irq, void *dev_id, struct pt_regs *regs)
+handle_IPI (int irq, void *dev_id)
 {
 	int this_cpu = get_cpu();
 	unsigned long *pending_ipis = &__ia64_per_cpu_var(ipi_operation);
@@ -328,10 +328,14 @@ int
 smp_call_function (void (*func) (void *info), void *info, int nonatomic, int wait)
 {
 	struct call_data_struct data;
-	int cpus = num_online_cpus()-1;
+	int cpus;
 
-	if (!cpus)
+	spin_lock(&call_lock);
+	cpus = num_online_cpus() - 1;
+	if (!cpus) {
+		spin_unlock(&call_lock);
 		return 0;
+	}
 
 	/* Can deadlock when called with interrupts disabled */
 	WARN_ON(irqs_disabled());
@@ -343,8 +347,6 @@ smp_call_function (void (*func) (void *info), void *info, int nonatomic, int wai
 	if (wait)
 		atomic_set(&data.finished, 0);
 
-	spin_lock(&call_lock);
-
 	call_data = &data;
 	mb();	/* ensure store to call_data precedes setting of IPI_CALL_FUNC */
 	send_IPI_allbutself(IPI_CALL_FUNC);

arch/ia64/mm/hugetlbpage.c

@@ -70,8 +70,10 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr)
  * Don't actually need to do any preparation, but need to make sure
  * the address is in the right region.
  */
-int prepare_hugepage_range(unsigned long addr, unsigned long len)
+int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff)
 {
+	if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+		return -EINVAL;
 	if (len & ~HPAGE_MASK)
 		return -EINVAL;
 	if (addr & ~HPAGE_MASK)

arch/ia64/sn/kernel/bte.c

@@ -381,14 +381,13 @@ bte_result_t bte_unaligned_copy(u64 src, u64 dest, u64 len, u64 mode)
 		 * bcopy to the destination.
 		 */
 
-		/* Add the leader from source */
-		headBteLen = len + (src & L1_CACHE_MASK);
-		/* Add the trailing bytes from footer. */
-		headBteLen += L1_CACHE_BYTES - (headBteLen & L1_CACHE_MASK);
-		headBteSource = src & ~L1_CACHE_MASK;
 		headBcopySrcOffset = src & L1_CACHE_MASK;
 		headBcopyDest = dest;
 		headBcopyLen = len;
+
+		headBteSource = src - headBcopySrcOffset;
+		/* Add the leading and trailing bytes from source */
+		headBteLen = L1_CACHE_ALIGN(len + headBcopySrcOffset);
 	}
 
 	if (headBcopyLen > 0) {

arch/ia64/sn/kernel/irq.c

@@ -201,7 +201,7 @@ static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask)
 }
 
 struct hw_interrupt_type irq_type_sn = {
-	.typename	= "SN hub",
+	.name		= "SN hub",
 	.startup	= sn_startup_irq,
 	.shutdown	= sn_shutdown_irq,
 	.enable		= sn_enable_irq,

arch/m68knommu/kernel/setup.c

@@ -62,7 +62,7 @@ int (*mach_kbdrate) (struct kbd_repeat *);
 void (*mach_kbd_leds) (unsigned int);
 /* machine dependent irq functions */
 void (*mach_init_IRQ) (void);
-irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *);
+irq_handler_t mach_default_handler;
 int (*mach_get_irq_list) (struct seq_file *, void *);
 void (*mach_process_int) (int irq, struct pt_regs *fp);
 void (*mach_trap_init) (void);

arch/m68knommu/kernel/time.c

@@ -54,7 +54,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
 	update_process_times(user_mode(regs));
 #endif
 	if (current->pid)
-		profile_tick(CPU_PROFILING, regs);
+		profile_tick(CPU_PROFILING);
 
 	/*
 	 * If we have an externally synchronized Linux clock, then update

arch/m68knommu/platform/5307/ints.c

@@ -33,7 +33,7 @@
 /*
  *	This table stores the address info for each vector handler.
  */
-irq_handler_t irq_list[SYS_IRQS];
+struct irq_entry irq_list[SYS_IRQS];
 
 #define NUM_IRQ_NODES 16
 static irq_node_t nodes[NUM_IRQ_NODES];
@@ -44,7 +44,7 @@ volatile unsigned int num_spurious;
 unsigned int local_bh_count[NR_CPUS];
 unsigned int local_irq_count[NR_CPUS];
 
-static irqreturn_t default_irq_handler(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t default_irq_handler(int irq, void *ptr)
 {
 #if 1
 	printk(KERN_INFO "%s(%d): default irq handler vec=%d [0x%x]\n",
@@ -70,7 +70,7 @@ void __init init_IRQ(void)
 
 	for (i = 0; i < SYS_IRQS; i++) {
 		if (mach_default_handler)
-			irq_list[i].handler = (*mach_default_handler)[i];
+			irq_list[i].handler = mach_default_handler;
 		else
 			irq_list[i].handler = default_irq_handler;
 		irq_list[i].flags   = IRQ_FLG_STD;
@@ -100,7 +100,7 @@ irq_node_t *new_irq_node(void)
 
 int request_irq(
 	unsigned int irq,
-	irqreturn_t (*handler)(int, void *, struct pt_regs *),
+	irq_handler_t handler,
 	unsigned long flags,
 	const char *devname,
 	void *dev_id)
@@ -157,7 +157,7 @@ void free_irq(unsigned int irq, void *dev_id)
 	}
 
 	if (mach_default_handler)
-		irq_list[irq].handler = (*mach_default_handler)[irq];
+		irq_list[irq].handler = mach_default_handler;
 	else
 		irq_list[irq].handler = default_irq_handler;
 	irq_list[irq].flags   = IRQ_FLG_STD;
@@ -168,8 +168,7 @@ void free_irq(unsigned int irq, void *dev_id)
 EXPORT_SYMBOL(free_irq);
 
 
-int sys_request_irq(unsigned int irq, 
-                    irqreturn_t (*handler)(int, void *, struct pt_regs *), 
+int sys_request_irq(unsigned int irq, irq_handler_t handler, 
                     unsigned long flags, const char *devname, void *dev_id)
 {
 	if (irq > IRQ7) {
@@ -211,7 +210,7 @@ void sys_free_irq(unsigned int irq, void *dev_id)
 		printk(KERN_WARNING "%s: Removing probably wrong IRQ %d from %s\n",
 		       __FUNCTION__, irq, irq_list[irq].devname);
 
-	irq_list[irq].handler = (*mach_default_handler)[irq];
+	irq_list[irq].handler = mach_default_handler;
 	irq_list[irq].flags   = 0;
 	irq_list[irq].dev_id  = NULL;
 	irq_list[irq].devname = NULL;
@@ -241,7 +240,7 @@ asmlinkage void process_int(unsigned long vec, struct pt_regs *fp)
 	if (vec >= VEC_INT1 && vec <= VEC_INT7) {
 		vec -= VEC_SPUR;
 		kstat_cpu(0).irqs[vec]++;
-		irq_list[vec].handler(vec, irq_list[vec].dev_id, fp);
+		irq_list[vec].handler(vec, irq_list[vec].dev_id);
 	} else {
 		if (mach_process_int)
 			mach_process_int(vec, fp);

arch/mips/Kconfig

@@ -408,7 +408,7 @@ config MOMENCO_OCELOT_C
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_RM7000
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
+	select SYS_SUPPORTS_64BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
 	help
 	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
@@ -425,9 +425,8 @@ config MOMENCO_OCELOT_G
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_RM7000
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
+	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
 	select SYS_SUPPORTS_BIG_ENDIAN
-	select ARCH_SPARSEMEM_ENABLE
 	help
 	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
 	  Momentum Computer <http://www.momenco.com/>.
@@ -560,6 +559,7 @@ config SGI_IP27
 	select SYS_SUPPORTS_64BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_NUMA
+	select SYS_SUPPORTS_SMP
 	help
 	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
 	  workstations.  To compile a Linux kernel that runs on these, say Y
@@ -1631,9 +1631,6 @@ config ARCH_DISCONTIGMEM_ENABLE
 	  or have huge holes in the physical address space for other reasons.
 	  See <file:Documentation/vm/numa> for more.
 
-config ARCH_SPARSEMEM_ENABLE
-	bool
-
 config ARCH_SPARSEMEM_ENABLE
 	bool
 	select SPARSEMEM_STATIC

arch/mips/Makefile

@@ -63,7 +63,9 @@ cflags-y		+= -mabi=64
 ifdef CONFIG_BUILD_ELF64
 cflags-y		+= $(call cc-option,-mno-explicit-relocs)
 else
-cflags-y		+= $(call cc-option,-msym32)
+# -msym32 can not be used for modules since they are loaded into XKSEG
+CFLAGS_MODULE		+= $(call cc-option,-mno-explicit-relocs)
+CFLAGS_KERNEL		+= $(call cc-option,-msym32)
 endif
 endif
 

arch/mips/au1000/common/prom.c

@@ -47,7 +47,7 @@ extern int prom_argc;
 extern char **prom_argv, **prom_envp;
 
 
-char * prom_getcmdline(void)
+char * __init_or_module prom_getcmdline(void)
 {
 	return &(arcs_cmdline[0]);
 }

arch/mips/au1000/common/setup.c

@@ -43,7 +43,7 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/time.h>
 
-extern char * __init prom_getcmdline(void);
+extern char * prom_getcmdline(void);
 extern void __init board_setup(void);
 extern void au1000_restart(char *);
 extern void au1000_halt(void);

arch/mips/au1000/common/time.c

@@ -53,9 +53,6 @@ static unsigned long r4k_cur;    /* What counter should be at next timer irq */
 int	no_au1xxx_32khz;
 extern int allow_au1k_wait; /* default off for CP0 Counter */
 
-/* Cycle counter value at the previous timer interrupt.. */
-static unsigned int timerhi = 0, timerlo = 0;
-
 #ifdef CONFIG_PM
 #if HZ < 100 || HZ > 1000
 #error "unsupported HZ value! Must be in [100,1000]"
@@ -90,10 +87,6 @@ void mips_timer_interrupt(void)
 		goto null;
 
 	do {
-		count = read_c0_count();
-		timerhi += (count < timerlo);   /* Wrap around */
-		timerlo = count;
-
 		kstat_this_cpu.irqs[irq]++;
 		do_timer(1);
 #ifndef CONFIG_SMP
@@ -297,88 +290,6 @@ unsigned long cal_r4koff(void)
 	return (cpu_speed / HZ);
 }
 
-/* This is for machines which generate the exact clock. */
-#define USECS_PER_JIFFY (1000000/HZ)
-#define USECS_PER_JIFFY_FRAC (0x100000000LL*1000000/HZ&0xffffffff)
-
-static unsigned long
-div64_32(unsigned long v1, unsigned long v2, unsigned long v3)
-{
-	unsigned long r0;
-	do_div64_32(r0, v1, v2, v3);
-	return r0;
-}
-
-static unsigned long do_fast_cp0_gettimeoffset(void)
-{
-	u32 count;
-	unsigned long res, tmp;
-	unsigned long r0;
-
-	/* Last jiffy when do_fast_gettimeoffset() was called. */
-	static unsigned long last_jiffies=0;
-	unsigned long quotient;
-
-	/*
-	 * Cached "1/(clocks per usec)*2^32" value.
-	 * It has to be recalculated once each jiffy.
-	 */
-	static unsigned long cached_quotient=0;
-
-	tmp = jiffies;
-
-	quotient = cached_quotient;
-
-	if (tmp && last_jiffies != tmp) {
-		last_jiffies = tmp;
-		if (last_jiffies != 0) {
-			r0 = div64_32(timerhi, timerlo, tmp);
-			quotient = div64_32(USECS_PER_JIFFY, USECS_PER_JIFFY_FRAC, r0);
-			cached_quotient = quotient;
-		}
-	}
-
-	/* Get last timer tick in absolute kernel time */
-	count = read_c0_count();
-
-	/* .. relative to previous jiffy (32 bits is enough) */
-	count -= timerlo;
-
-	__asm__("multu\t%1,%2\n\t"
-		"mfhi\t%0"
-		: "=r" (res)
-		: "r" (count), "r" (quotient)
-		: "hi", "lo", GCC_REG_ACCUM);
-
-	/*
-	 * Due to possible jiffies inconsistencies, we need to check
-	 * the result so that we'll get a timer that is monotonic.
-	 */
-	if (res >= USECS_PER_JIFFY)
-		res = USECS_PER_JIFFY-1;
-
-	return res;
-}
-
-#ifdef CONFIG_PM
-static unsigned long do_fast_pm_gettimeoffset(void)
-{
-	unsigned long pc0;
-	unsigned long offset;
-
-	pc0 = au_readl(SYS_TOYREAD);
-	au_sync();
-	offset = pc0 - last_pc0;
-	if (offset > 2*MATCH20_INC) {
-		printk("huge offset %x, last_pc0 %x last_match20 %x pc0 %x\n",
-				(unsigned)offset, (unsigned)last_pc0,
-				(unsigned)last_match20, (unsigned)pc0);
-	}
-	offset = (unsigned long)((offset * 305) / 10);
-	return offset;
-}
-#endif
-
 void __init plat_timer_setup(struct irqaction *irq)
 {
 	unsigned int est_freq;
@@ -416,7 +327,6 @@ void __init plat_timer_setup(struct irqaction *irq)
 		unsigned int c0_status;
 
 		printk("WARNING: no 32KHz clock found.\n");
-		do_gettimeoffset = do_fast_cp0_gettimeoffset;
 
 		/* Ensure we get CPO_COUNTER interrupts.
 		*/
@@ -441,19 +351,11 @@ void __init plat_timer_setup(struct irqaction *irq)
 		while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
 		startup_match20_interrupt(counter0_irq);
 
-		do_gettimeoffset = do_fast_pm_gettimeoffset;
-
 		/* We can use the real 'wait' instruction.
 		*/
 		allow_au1k_wait = 1;
 	}
 
-#else
-	/* We have to do this here instead of in timer_init because
-	 * the generic code in arch/mips/kernel/time.c will write
-	 * over our function pointer.
-	 */
-	do_gettimeoffset = do_fast_cp0_gettimeoffset;
 #endif
 }
 

arch/mips/dec/time.c

@@ -160,11 +160,6 @@ static unsigned int dec_ioasic_hpt_read(void)
 	return ioasic_read(IO_REG_FCTR);
 }
 
-static void dec_ioasic_hpt_init(unsigned int count)
-{
-	ioasic_write(IO_REG_FCTR, ioasic_read(IO_REG_FCTR) - count);
-}
-
 
 void __init dec_time_init(void)
 {
@@ -174,11 +169,9 @@ void __init dec_time_init(void)
 	mips_timer_state = dec_timer_state;
 	mips_timer_ack = dec_timer_ack;
 
-	if (!cpu_has_counter && IOASIC) {
+	if (!cpu_has_counter && IOASIC)
 		/* For pre-R4k systems we use the I/O ASIC's counter.  */
 		mips_hpt_read = dec_ioasic_hpt_read;
-		mips_hpt_init = dec_ioasic_hpt_init;
-	}
 
 	/* Set up the rate of periodic DS1287 interrupts.  */
 	CMOS_WRITE(RTC_REF_CLCK_32KHZ | (16 - __ffs(HZ)), RTC_REG_A);

arch/mips/gt64120/common/time.c

@@ -64,14 +64,14 @@ static irqreturn_t gt64120_irq(int irq, void *dev_id)
  * as *irq (=irq0 in ../kernel/time.c).  We will do our own timer interrupt
  * handling.
  */
-void gt64120_time_init(void)
+void __init plat_timer_setup(struct irqaction *irq)
 {
 	static struct irqaction timer;
 
 	/* Disable timer first */
 	GT_WRITE(GT_TC_CONTROL_OFS, 0);
 	/* Load timer value for 100 Hz */
-	GT_WRITE(GT_TC3_OFS, Sys_clock / 100);
+	GT_WRITE(GT_TC3_OFS, Sys_clock / HZ);
 
 	/*
 	 * Create the IRQ structure entry for the timer.  Since we're too early

arch/mips/gt64120/ev64120/setup.c

@@ -68,7 +68,6 @@ unsigned long __init prom_free_prom_memory(void)
  * Initializes basic routines and structures pointers, memory size (as
  * given by the bios and saves the command line.
  */
-extern void gt64120_time_init(void);
 
 void __init plat_mem_setup(void)
 {
@@ -76,7 +75,6 @@ void __init plat_mem_setup(void)
 	_machine_halt = galileo_machine_halt;
 	pm_power_off = galileo_machine_power_off;
 
-	board_time_init = gt64120_time_init;
 	set_io_port_base(KSEG1);
 }
 

arch/mips/gt64120/momenco_ocelot/setup.c

@@ -70,7 +70,6 @@ extern void momenco_ocelot_restart(char *command);
 extern void momenco_ocelot_halt(void);
 extern void momenco_ocelot_power_off(void);
 
-extern void gt64120_time_init(void);
 extern void momenco_ocelot_irq_setup(void);
 
 static char reset_reason;
@@ -156,8 +155,6 @@ void __init plat_mem_setup(void)
 	void (*l3func)(unsigned long)=KSEG1ADDR(&setup_l3cache);
 	unsigned int tmpword;
 
-	board_time_init = gt64120_time_init;
-
 	_machine_restart = momenco_ocelot_restart;
 	_machine_halt = momenco_ocelot_halt;
 	pm_power_off = momenco_ocelot_power_off;

arch/mips/jmr3927/rbhma3100/setup.c

@@ -170,12 +170,20 @@ static void jmr3927_machine_power_off(void)
 	while (1);
 }
 
+static unsigned int jmr3927_hpt_read(void)
+{
+	/* We assume this function is called xtime_lock held. */
+	return jiffies * (JMR3927_TIMER_CLK / HZ) + jmr3927_tmrptr->trr;
+}
+
 #define USE_RTC_DS1742
 #ifdef USE_RTC_DS1742
 extern void rtc_ds1742_init(unsigned long base);
 #endif
 static void __init jmr3927_time_init(void)
 {
+	mips_hpt_read = jmr3927_hpt_read;
+	mips_hpt_frequency = JMR3927_TIMER_CLK;
 #ifdef USE_RTC_DS1742
 	if (jmr3927_have_nvram()) {
 	        rtc_ds1742_init(JMR3927_IOC_NVRAMB_ADDR);
@@ -183,12 +191,8 @@ static void __init jmr3927_time_init(void)
 #endif
 }
 
-unsigned long jmr3927_do_gettimeoffset(void);
-
 void __init plat_timer_setup(struct irqaction *irq)
 {
-	do_gettimeoffset = jmr3927_do_gettimeoffset;
-
 	jmr3927_tmrptr->cpra = JMR3927_TIMER_CLK / HZ;
 	jmr3927_tmrptr->itmr = TXx927_TMTITMR_TIIE | TXx927_TMTITMR_TZCE;
 	jmr3927_tmrptr->ccdr = JMR3927_TIMER_CCD;
@@ -200,34 +204,6 @@ void __init plat_timer_setup(struct irqaction *irq)
 
 #define USECS_PER_JIFFY (1000000/HZ)
 
-unsigned long jmr3927_do_gettimeoffset(void)
-{
-       unsigned long count;
-       unsigned long res = 0;
-
-       /* MUST read TRR before TISR. */
-       count = jmr3927_tmrptr->trr;
-
-       if (jmr3927_tmrptr->tisr & TXx927_TMTISR_TIIS) {
-               /* timer interrupt is pending.  use Max value. */
-               res = USECS_PER_JIFFY - 1;
-       } else {
-               /* convert to usec */
-               /* res = count / (JMR3927_TIMER_CLK / 1000000); */
-               res = (count << 7) / ((JMR3927_TIMER_CLK << 7) / 1000000);
-
-               /*
-                * Due to possible jiffies inconsistencies, we need to check
-                * the result so that we'll get a timer that is monotonic.
-                */
-               if (res >= USECS_PER_JIFFY)
-                       res = USECS_PER_JIFFY-1;
-       }
-
-       return res;
-}
-
-
 //#undef DO_WRITE_THROUGH
 #define DO_WRITE_THROUGH
 #define DO_ENABLE_CACHE

arch/mips/kernel/Makefile

@@ -6,7 +6,7 @@ extra-y		:= head.o init_task.o vmlinux.lds
 
 obj-y		+= cpu-probe.o branch.o entry.o genex.o irq.o process.o \
 		   ptrace.o reset.o semaphore.o setup.o signal.o syscall.o \
-		   time.o traps.o unaligned.o
+		   time.o topology.o traps.o unaligned.o
 
 binfmt_irix-objs	:= irixelf.o irixinv.o irixioctl.o irixsig.o	\
 			   irix5sys.o sysirix.o