95 files changed, 412 insertions, 605 deletions
diff --git a/arch/arm/mach-ixp4xx/nslu2-pci.c b/arch/arm/mach-ixp4xx/nslu2-pci.c
index 0de639d6e60a..04661fef97f5 100644
--- a/arch/arm/mach-ixp4xx/nslu2-pci.c
+++ b/arch/arm/mach-ixp4xx/nslu2-pci.c
@@ -17,6 +17,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 #include <asm/mach/pci.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
index e2a2230b69f0..a29b3b2b61b6 100644
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ b/arch/arm/mach-ixp4xx/nslu2-power.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/reboot.h>
+#include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
index 273e05f2b8de..0eadec916214 100644
--- a/arch/arm/mach-s3c2410/Makefile
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_PM_SIMTEC)		+= pm-simtec.o
 # S3C2412 support
 obj-$(CONFIG_CPU_S3C2412)       += s3c2412.o
+obj-$(CONFIG_CPU_S3C2412)       += s3c2412-irq.o
 obj-$(CONFIG_CPU_S3C2412)       += s3c2412-clock.o
 #
diff --git a/arch/arm/mach-s3c2410/cpu.h b/arch/arm/mach-s3c2410/cpu.h
index b0ed9d2d141b..be42e4032a6d 100644
--- a/arch/arm/mach-s3c2410/cpu.h
+++ b/arch/arm/mach-s3c2410/cpu.h
@@ -8,16 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Modifications:
- *     24-Aug-2004 BJD  Start of generic S3C24XX support
- *     18-Oct-2004 BJD  Moved board struct into this file
- *     04-Jan-2005 BJD  New uart initialisation
- *     10-Jan-2005 BJD  Moved generic init here, specific to cpu headers
- *     14-Jan-2005 BJD  Added s3c24xx_init_clocks() call
- *     10-Mar-2005 LCVR Changed S3C2410_{VA,SZ} to S3C24XX_{VA,SZ} & IODESC_ENT
- *     14-Mar-2005 BJD  Updated for __iomem
- *     15-Jan-2006 LCVR Updated S3C2410_PA_##x to new S3C24XX_PA_##x macro
 */
 /* todo - fix when rmk changes iodescs to use `void __iomem *` */
diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c
index ad3845e329ba..cae35ff76f33 100644
--- a/arch/arm/mach-s3c2410/devs.c
+++ b/arch/arm/mach-s3c2410/devs.c
@@ -1,22 +1,14 @@
 /* linux/arch/arm/mach-s3c2410/devs.c
 *
 * Copyright (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
+ *      Ben Dooks <ben@simtec.co.uk>
 *
- * Base S3C2410 platform device definitions
+ * Base S3C24XX platform device definitions
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
- * Modifications:
- *     15-Jan-2006 LCVR Using S3C24XX_PA_##x macro for common S3C24XX devices
- *     10-Mar-2005 LCVR Changed S3C2410_{VA,SZ} to S3C24XX_{VA,SZ}
- *     10-Feb-2005 BJD  Added camera from guillaume.gourat@nexvision.tv
- *     29-Aug-2004 BJD  Added timers 0 through 3
- *     29-Aug-2004 BJD  Changed index of devices we only have one of to -1
- *     21-Aug-2004 BJD  Added IRQ_TICK to RTC resources
- *     18-Aug-2004 BJD  Created initial version
 */
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c
index 6822dc7f7799..cd6139b35999 100644
--- a/arch/arm/mach-s3c2410/irq.c
+++ b/arch/arm/mach-s3c2410/irq.c
@@ -86,7 +86,7 @@ unsigned long s3c_irqwake_intmask	= 0xffffffffL;
 unsigned long s3c_irqwake_eintallow     = 0x0000fff0L;
 unsigned long s3c_irqwake_eintmask      = 0xffffffffL;
-static int
+int
 s3c_irq_wake(unsigned int irqno, unsigned int state)
 {
        unsigned long irqbit = 1 << (irqno - IRQ_EINT0);
@@ -260,7 +260,7 @@ s3c_irqext_unmask(unsigned int irqno)
        s3c_irq_unmask((irqno <= (IRQ_EINT7 - EXTINT_OFF)) ? IRQ_EINT4t7 : IRQ_EINT8t23);
 }
-static int
+int
 s3c_irqext_type(unsigned int irq, unsigned int type)
 {
        void __iomem *extint_reg;
diff --git a/arch/arm/mach-s3c2410/irq.h b/arch/arm/mach-s3c2410/irq.h
index 4abf0ca14e00..f7cc4c983de5 100644
--- a/arch/arm/mach-s3c2410/irq.h
+++ b/arch/arm/mach-s3c2410/irq.h
@@ -97,3 +97,8 @@ s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
                __raw_writel(parentmask, S3C2410_INTPND);
        }
 }
+/* exported for use in arch/arm/mach-s3c2410 */
+extern int s3c_irq_wake(unsigned int irqno, unsigned int state);
+extern int s3c_irqext_type(unsigned int irq, unsigned int type);
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 947234df8160..2968fb235f95 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -8,31 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Modifications:
- *     14-Sep-2004 BJD  USB power control
- *     20-Aug-2004 BJD  Added s3c2410_board struct
- *     18-Aug-2004 BJD  Added platform devices from default set
- *     16-May-2003 BJD  Created initial version
- *     16-Aug-2003 BJD  Fixed header files and copyright, added URL
- *     05-Sep-2003 BJD  Moved to v2.6 kernel
- *     06-Jan-2003 BJD  Updates for <arch/map.h>
- *     18-Jan-2003 BJD  Added serial port configuration
- *     05-Oct-2004 BJD  Power management code
- *     04-Nov-2004 BJD  Updated serial port clocks
- *     04-Jan-2005 BJD  New uart init call
- *     10-Jan-2005 BJD  Removed include of s3c2410.h
- *     14-Jan-2005 BJD  Add support for muitlple NAND devices
- *     03-Mar-2005 BJD  Ensured that bast-cpld.h is included
- *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
- *     14-Mar-2005 BJD  Updated for __iomem changes
- *     22-Jun-2005 BJD  Added DM9000 platform information
- *     28-Jun-2005 BJD  Moved pm functionality out to common code
- *     17-Jul-2005 BJD  Changed to platform device for SuperIO 16550s
- *     25-Jul-2005 BJD  Removed ASIX static mappings
- *     27-Jul-2005 BJD  Ensure maximum frequency of i2c bus
- *     20-Sep-2005 BJD  Added static to non-exported items
- *     26-Oct-2005 BJD  Added FB platform data
 */
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index aec431b2830a..8c895c077d22 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -9,23 +9,6 @@
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
- * Modifications:
- *     16-May-2003 BJD  Created initial version
- *     16-Aug-2003 BJD  Fixed header files and copyright, added URL
- *     05-Sep-2003 BJD  Moved to v2.6 kernel
- *     06-Jan-2003 BJD  Updates for <arch/map.h>
- *     18-Jan-2003 BJD  Added serial port configuration
- *     17-Feb-2003 BJD  Copied to mach-ipaq.c
- *     21-Aug-2004 BJD  Added struct s3c2410_board
- *     04-Sep-2004 BJD  Changed uart init, renamed ipaq_ -> h1940_
- *     18-Oct-2004 BJD  Updated new board structure name
- *     04-Nov-2004 BJD  Change for new serial clock
- *     04-Jan-2005 BJD  Updated uart init call
- *     10-Jan-2005 BJD  Removed include of s3c2410.h
- *     14-Jan-2005 BJD  Added clock init
- *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
- *     20-Sep-2005 BJD  Added static to non-exported items
- *     26-Oct-2005 BJD  Changed name of fb init call
 */
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c
index 306afc1d7cd3..23d7c052013c 100644
--- a/arch/arm/mach-s3c2410/mach-rx3715.c
+++ b/arch/arm/mach-s3c2410/mach-rx3715.c
@@ -9,15 +9,6 @@
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
- * Modifications:
- *      16-Sep-2004 BJD  Copied from mach-h1940.c
- *      25-Oct-2004 BJD  Updates for 2.6.10-rc1
- *      10-Jan-2005 BJD  Removed include of s3c2410.h s3c2440.h
- *      14-Jan-2005 BJD  Added new clock init
- *      10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
- *      14-Mar-2005 BJD  Fixed __iomem warnings
- *      20-Sep-2005 BJD  Added static to non-exported items
- *      31-Oct-2005 BJD  Added LCD setup for framebuffer
 */
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index 25f7e9f4dcee..b3b0171d5052 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -27,10 +27,6 @@
 * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
 * Ben Dooks <ben@simtec.co.uk>
 *
- * 10-Mar-2005 LCVR  Changed S3C2410_VA to S3C24XX_VA
- * 20-Sep-2005 BJD   Added static to non-exported items
- * 01-Apr-2006 BJD   Moved init code to common smdk
- *
 ***********************************************************************/
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-s3c2410/mach-smdk2413.c b/arch/arm/mach-s3c2410/mach-smdk2413.c
index b7ef7d3c54a9..3a4ca7f6f7b9 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2413.c
@@ -112,7 +112,20 @@ static void __init smdk2413_machine_init(void)
        smdk_machine_init();
 }
-MACHINE_START(S3C2413, "SMDK2413")
+MACHINE_START(S3C2413, "S3C2413")
+        /* Maintainer: Ben Dooks <ben@fluff.org> */
+        .phys_io        = S3C2410_PA_UART,
+        .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+        .boot_params    = S3C2410_SDRAM_PA + 0x100,
+        .fixup          = smdk2413_fixup,
+        .init_irq       = s3c24xx_init_irq,
+        .map_io         = smdk2413_map_io,
+        .init_machine   = smdk2413_machine_init,
+        .timer          = &s3c24xx_timer,
+MACHINE_END
+MACHINE_START(SMDK2413, "SMDK2413")
        /* Maintainer: Ben Dooks <ben@fluff.org> */
        .phys_io        = S3C2410_PA_UART,
        .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index d18efb279d3d..a0d7692cdb2b 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -10,25 +10,6 @@
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
- * Modifications:
- *     14-Sep-2004 BJD  USB Power control
- *     04-Sep-2004 BJD  Added new uart init, and io init
- *     21-Aug-2004 BJD  Added struct s3c2410_board
- *     06-Aug-2004 BJD  Fixed call to time initialisation
- *     05-Apr-2004 BJD  Copied to make mach-vr1000.c
- *     18-Oct-2004 BJD  Updated board struct
- *     04-Nov-2004 BJD  Clock and serial configuration update
- *
- *     04-Jan-2005 BJD  Updated uart init call
- *     10-Jan-2005 BJD  Removed include of s3c2410.h
- *     14-Jan-2005 BJD  Added clock init
- *     15-Jan-2005 BJD  Add serial port device definition
- *     20-Jan-2005 BJD  Use UPF_IOREMAP for ports
- *     10-Feb-2005 BJD  Added power-off capability
- *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
- *     14-Mar-2006 BJD  void __iomem fixes
- *     22-Jun-2006 BJD  Added DM9000 platform information
- *     20-Sep-2005 BJD  Added static to non-exported items
 */
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-s3c2410/s3c2400-gpio.c b/arch/arm/mach-s3c2410/s3c2400-gpio.c
index 5127f39fa9bf..f2a78175a70a 100644
--- a/arch/arm/mach-s3c2410/s3c2400-gpio.c
+++ b/arch/arm/mach-s3c2410/s3c2400-gpio.c
@@ -17,10 +17,7 @@
 * 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
- *
+*/
- * Changelog
- *      15-Jan-2006  LCVR  Splitted from gpio.c, adding support for the S3C2400
- */
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-s3c2410/s3c2410.h b/arch/arm/mach-s3c2410/s3c2410.h
index 73f1a2474a61..fbed084f26d0 100644
--- a/arch/arm/mach-s3c2410/s3c2410.h
+++ b/arch/arm/mach-s3c2410/s3c2410.h
@@ -9,14 +9,6 @@
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
- * Modifications:
- *     18-Aug-2004 BJD  Created initial version
- *     20-Aug-2004 BJD  Added s3c2410_board struct
- *     04-Sep-2004 BJD  Added s3c2410_init_uarts() call
- *     17-Oct-2004 BJD  Moved board out to cpu
- *     04-Jan-2005 BJD  Changed uart init
- *     10-Jan-2005 BJD  Removed timer to cpu.h, moved 2410 specific bits here
- *     14-Jan-2005 BJD  Added s3c2410_init_clocks call
 */
 #ifdef CONFIG_CPU_S3C2410
diff --git a/arch/arm/mach-s3c2410/s3c2412-irq.c b/arch/arm/mach-s3c2410/s3c2412-irq.c
new file mode 100644
index 000000000000..c80ec93dfea9
--- /dev/null
+++ b/arch/arm/mach-s3c2410/s3c2412-irq.c
@@ -0,0 +1,130 @@
+/* linux/arch/arm/mach-s3c2412/s3c2412-irq.c
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * 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
+ *
+*/
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/ptrace.h>
+#include <linux/sysdev.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/mach/irq.h>
+#include <asm/arch/regs-irq.h>
+#include <asm/arch/regs-gpio.h>
+#include "cpu.h"
+#include "irq.h"
+/* the s3c2412 changes the behaviour of IRQ_EINT0 through IRQ_EINT3 by
+ * having them turn up in both the INT* and the EINT* registers. Whilst
+ * both show the status, they both now need to be acked when the IRQs
+ * go off.
+*/
+static void
+s3c2412_irq_mask(unsigned int irqno)
+{
+        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long mask;
+        mask = __raw_readl(S3C2410_INTMSK);
+        __raw_writel(mask | bitval, S3C2410_INTMSK);
+        mask = __raw_readl(S3C2412_EINTMASK);
+        __raw_writel(mask | bitval, S3C2412_EINTMASK);
+}
+static inline void
+s3c2412_irq_ack(unsigned int irqno)
+{
+        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        __raw_writel(bitval, S3C2412_EINTPEND);
+        __raw_writel(bitval, S3C2410_SRCPND);
+        __raw_writel(bitval, S3C2410_INTPND);
+}
+static inline void
+s3c2412_irq_maskack(unsigned int irqno)
+{
+        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long mask;
+        mask = __raw_readl(S3C2410_INTMSK);
+        __raw_writel(mask|bitval, S3C2410_INTMSK);
+        mask = __raw_readl(S3C2412_EINTMASK);
+        __raw_writel(mask | bitval, S3C2412_EINTMASK);
+        __raw_writel(bitval, S3C2412_EINTPEND);
+        __raw_writel(bitval, S3C2410_SRCPND);
+        __raw_writel(bitval, S3C2410_INTPND);
+}
+static void
+s3c2412_irq_unmask(unsigned int irqno)
+{
+        unsigned long bitval = 1UL << (irqno - IRQ_EINT0);
+        unsigned long mask;
+        mask = __raw_readl(S3C2412_EINTMASK);
+        __raw_writel(mask & ~bitval, S3C2412_EINTMASK);
+        mask = __raw_readl(S3C2410_INTMSK);
+        __raw_writel(mask & ~bitval, S3C2410_INTMSK);
+}
+static struct irqchip s3c2412_irq_eint0t4 = {
+        .ack       = s3c2412_irq_ack,
+        .mask      = s3c2412_irq_mask,
+        .unmask    = s3c2412_irq_unmask,
+        .set_wake  = s3c_irq_wake,
+        .set_type  = s3c_irqext_type,
+};
+static int s3c2412_irq_add(struct sys_device *sysdev)
+{
+        unsigned int irqno;
+        for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) {
+                set_irq_chip(irqno, &s3c2412_irq_eint0t4);
+                set_irq_handler(irqno, do_edge_IRQ);
+                set_irq_flags(irqno, IRQF_VALID);
+        }
+        return 0;
+}
+static struct sysdev_driver s3c2412_irq_driver = {
+        .add            = s3c2412_irq_add,
+};
+static int s3c2412_irq_init(void)
+{
+        return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_irq_driver);
+}
+arch_initcall(s3c2412_irq_init);
diff --git a/arch/arm/mach-s3c2410/s3c2440-irq.c b/arch/arm/mach-s3c2410/s3c2440-irq.c
index acfe3870727b..1667ba1fa43d 100644
--- a/arch/arm/mach-s3c2410/s3c2440-irq.c
+++ b/arch/arm/mach-s3c2410/s3c2440-irq.c
@@ -17,9 +17,6 @@
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
- * Changelog:
- *      25-Jul-2005 BJD         Split from irq.c
- *
 */
 #include <linux/init.h>
diff --git a/arch/arm/mach-s3c2410/s3c244x-irq.c b/arch/arm/mach-s3c2410/s3c244x-irq.c
index 2aadca1ce7eb..44c5affa9b89 100644
--- a/arch/arm/mach-s3c2410/s3c244x-irq.c
+++ b/arch/arm/mach-s3c2410/s3c244x-irq.c
@@ -17,9 +17,6 @@
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
- * Changelog:
- *      25-Jul-2005 BJD         Split from irq.c
- *
 */
 #include <linux/init.h>
@@ -122,21 +119,24 @@ static int s3c244x_irq_add(struct sys_device *sysdev)
        return 0;
 }
-static struct sysdev_driver s3c244x_irq_driver = {
+static struct sysdev_driver s3c2440_irq_driver = {
        .add    = s3c244x_irq_add,
 };
 static int s3c2440_irq_init(void)
 {
-        return sysdev_driver_register(&s3c2440_sysclass, &s3c244x_irq_driver);
+        return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver);
 }
 arch_initcall(s3c2440_irq_init);
+static struct sysdev_driver s3c2442_irq_driver = {
+        .add    = s3c244x_irq_add,
+};
 static int s3c2442_irq_init(void)
 {
-        return sysdev_driver_register(&s3c2442_sysclass, &s3c244x_irq_driver);
+        return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_irq_driver);
 }
 arch_initcall(s3c2442_irq_init);
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 1e89d4080474..44a7a652d625 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -480,7 +480,7 @@ __arm926_proc_info:
        b       __arm926_setup
        .long   cpu_arch_name
        .long   cpu_elf_name
-        .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA
+        .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_VFP|HWCAP_EDSP|HWCAP_JAVA
        .long   cpu_arm926_name
        .long   arm926_processor_functions
        .long   v4wbi_tlb_fns
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 12701cf32d99..fef06571be99 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1605,8 +1605,8 @@ sys_call_table:
        data8 sys_ni_syscall                    // 1295 reserved for ppoll
        data8 sys_unshare
        data8 sys_splice
-        data8 sys_set_robust_list
+        data8 sys_ni_syscall                    // reserved for set_robust_list
-        data8 sys_get_robust_list
+        data8 sys_ni_syscall                    // reserved for get_robust_list
        data8 sys_sync_file_range               // 1300
        data8 sys_tee
        data8 sys_vmsplice
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 29236f0c62b5..44d540efa6d1 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -197,6 +197,11 @@ start_ap:
        ;;
        srlz.i
        ;;
+ {
+        flushrs                         // must be first insn in group
+        srlz.i
+ }
+        ;;
        /*
         * Save the region registers, predicate before they get clobbered
         */
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index c7ccd6ee1ddf..84a7e52f56f6 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -4936,13 +4936,15 @@ abort_locked:
        if (likely(ctx)) {
                DPRINT(("context unlocked\n"));
                UNPROTECT_CTX(ctx, flags);
-                fput(file);
        }
        /* copy argument back to user, if needed */
        if (call_made && PFM_CMD_RW_ARG(cmd) && copy_to_user(arg, args_k, base_sz*count)) ret = -EFAULT;
 error_args:
+        if (file)
+                fput(file);
        kfree(args_k);
        DPRINT(("cmd=%s ret=%ld\n", PFM_CMD_NAME(cmd), ret));
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index 40722d88607a..9ef62a3fbfad 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -163,10 +163,25 @@ sys_pipe (void)
        return retval;
 }
+int ia64_mmap_check(unsigned long addr, unsigned long len,
+                unsigned long flags)
+{
+        unsigned long roff;
+        /*
+         * Don't permit mappings into unmapped space, the virtual page table
+         * of a region, or across a region boundary.  Note: RGN_MAP_LIMIT is
+         * equal to 2^n-PAGE_SIZE (for some integer n <= 61) and len > 0.
+         */
+        roff = REGION_OFFSET(addr);
+        if ((len > RGN_MAP_LIMIT) || (roff > (RGN_MAP_LIMIT - len)))
+                return -EINVAL;
+        return 0;
+}
 static inline unsigned long
 do_mmap2 (unsigned long addr, unsigned long len, int prot, int flags, int fd, unsigned long pgoff)
 {
-        unsigned long roff;
        struct file *file = NULL;
        flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
@@ -188,17 +203,6 @@ do_mmap2 (unsigned long addr, unsigned long len, int prot, int flags, int fd, un
                goto out;
        }
-        /*
-         * Don't permit mappings into unmapped space, the virtual page table of a region,
-         * or across a region boundary.  Note: RGN_MAP_LIMIT is equal to 2^n-PAGE_SIZE
-         * (for some integer n <= 61) and len > 0.
-         */
-        roff = REGION_OFFSET(addr);
-        if ((len > RGN_MAP_LIMIT) || (roff > (RGN_MAP_LIMIT - len))) {
-                addr = -EINVAL;
-                goto out;
-        }
        down_write(&current->mm->mmap_sem);
        addr = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
        up_write(&current->mm->mmap_sem);
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index c119e8b620de..5f2dcba7fa8d 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -565,7 +565,7 @@ static void __init sn_init_pdas(char **cmdline_p)
 * Also sets up a few fields in the nodepda.  Also known as
 * platform_cpu_init() by the ia64 machvec code.
 */
-void __init sn_cpu_init(void)
+void __cpuinit sn_cpu_init(void)
 {
        int cpuid;
        int cpuphyid;
diff --git a/arch/sparc/kernel/sys_sparc.c b/arch/sparc/kernel/sys_sparc.c
index a41c8a5c2007..94ff58c9d4a9 100644
--- a/arch/sparc/kernel/sys_sparc.c
+++ b/arch/sparc/kernel/sys_sparc.c
@@ -219,6 +219,21 @@ out:
        return err;
 }
+int sparc_mmap_check(unsigned long addr, unsigned long len, unsigned long flags)
+{
+        if (ARCH_SUN4C_SUN4 &&
+            (len > 0x20000000 ||
+             ((flags & MAP_FIXED) &&
+              addr < 0xe0000000 && addr + len > 0x20000000)))
+                return -EINVAL;
+        /* See asm-sparc/uaccess.h */
+        if (len > TASK_SIZE - PAGE_SIZE || addr + len > TASK_SIZE - PAGE_SIZE)
+                return -EINVAL;
+        return 0;
+}
 /* Linux version of mmap */
 static unsigned long do_mmap2(unsigned long addr, unsigned long len,
        unsigned long prot, unsigned long flags, unsigned long fd,
@@ -233,25 +248,13 @@ static unsigned long do_mmap2(unsigned long addr, unsigned long len,
                        goto out;
        }
-        retval = -EINVAL;
        len = PAGE_ALIGN(len);
-        if (ARCH_SUN4C_SUN4 &&
-            (len > 0x20000000 ||
-             ((flags & MAP_FIXED) &&
-              addr < 0xe0000000 && addr + len > 0x20000000)))
-                goto out_putf;
-        /* See asm-sparc/uaccess.h */
-        if (len > TASK_SIZE - PAGE_SIZE || addr + len > TASK_SIZE - PAGE_SIZE)
-                goto out_putf;
        flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
        down_write(&current->mm->mmap_sem);
        retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
        up_write(&current->mm->mmap_sem);
-out_putf:
        if (file)
                fput(file);
 out:
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index 054d0abdb7ee..bf5f14ee73de 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -548,6 +548,26 @@ asmlinkage long sparc64_personality(unsigned long personality)
        return ret;
 }
+int sparc64_mmap_check(unsigned long addr, unsigned long len,
+                unsigned long flags)
+{
+        if (test_thread_flag(TIF_32BIT)) {
+                if (len >= STACK_TOP32)
+                        return -EINVAL;
+                if ((flags & MAP_FIXED) && addr > STACK_TOP32 - len)
+                        return -EINVAL;
+        } else {
+                if (len >= VA_EXCLUDE_START)
+                        return -EINVAL;
+                if ((flags & MAP_FIXED) && invalid_64bit_range(addr, len))
+                        return -EINVAL;
+        }
+        return 0;
+}
 /* Linux version of mmap */
 asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
        unsigned long prot, unsigned long flags, unsigned long fd,
@@ -563,27 +583,11 @@ asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
        }
        flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
        len = PAGE_ALIGN(len);
-        retval = -EINVAL;
-        if (test_thread_flag(TIF_32BIT)) {
-                if (len >= STACK_TOP32)
-                        goto out_putf;
-                if ((flags & MAP_FIXED) && addr > STACK_TOP32 - len)
-                        goto out_putf;
-        } else {
-                if (len >= VA_EXCLUDE_START)
-                        goto out_putf;
-                if ((flags & MAP_FIXED) && invalid_64bit_range(addr, len))
-                        goto out_putf;
-        }
        down_write(&current->mm->mmap_sem);
        retval = do_mmap(file, addr, len, prot, flags, off);
        up_write(&current->mm->mmap_sem);
-out_putf:
        if (file)
                fput(file);
 out:
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index c12f1b71e934..41b74b13a00c 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -376,6 +376,8 @@ static int proc_ide_read_media
                                break;
                case ide_floppy:media = "floppy\n";
                                break;
+                case ide_optical:media = "optical\n";
+                                break;
                default:        media = "UNKNOWN\n";
                                break;
        }
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index a7c725f8bf64..f286079d233f 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -425,12 +425,12 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi
        return d->init_setup(dev, d);
 }
-static const struct pci_device_id aec62xx_pci_tbl[] = {
+static struct pci_device_id aec62xx_pci_tbl[] = {
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP850UF), 0 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP850UF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860), 1 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860R), 2 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860R,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865), 3 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865R), 4 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865R,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
        { 0, },
 };
 MODULE_DEVICE_TABLE(pci, aec62xx_pci_tbl);
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 03677bff0d72..f063d954236c 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -649,11 +649,11 @@ static int __devinit svwks_init_one(struct pci_dev *dev, const struct pci_device
 }
 static struct pci_device_id svwks_pci_tbl[] = {
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE), 0},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE), 1},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE), 2},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2), 3},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE), 4},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
        { 0, },
 };
 MODULE_DEVICE_TABLE(pci, svwks_pci_tbl);
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 25ceb4a39ed2..20b392948f36 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -1082,10 +1082,10 @@ static int __devinit siimage_init_one(struct pci_dev *dev, const struct pci_devi
 }
 static struct pci_device_id siimage_pci_tbl[] = {
-        { PCI_DEVICE(PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_680), 0},
+        { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_680,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 #ifdef CONFIG_BLK_DEV_IDE_SATA
-        { PCI_DEVICE(PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_3112), 1},
+        { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
-        { PCI_DEVICE(PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_1210SA), 2},
+        { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_1210SA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
 #endif
        { 0, },
 };
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 8a6c23ac8cc1..f03196c5db37 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -86,6 +86,8 @@ static const struct {
        u8 chipset_family;
        u8 flags;
 } SiSHostChipInfo[] = {
+        { "SiS968",     PCI_DEVICE_ID_SI_968,   ATA_133  },
+        { "SiS966",     PCI_DEVICE_ID_SI_966,   ATA_133  },
        { "SiS965",     PCI_DEVICE_ID_SI_965,   ATA_133  },
        { "SiS745",     PCI_DEVICE_ID_SI_745,   ATA_100  },
        { "SiS735",     PCI_DEVICE_ID_SI_735,   ATA_100  },
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 3d76fa144c4f..a860ebbbf815 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -377,8 +377,8 @@ dm9000_release_board(struct platform_device *pdev, struct board_info *db)
                kfree(db->data_req);
        }
-        if (db->addr_res != NULL) {
+        if (db->addr_req != NULL) {
-                release_resource(db->addr_res);
+                release_resource(db->addr_req);
                kfree(db->addr_req);
        }
 }
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 2d20caf377f5..a9bb3cb7e89b 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -123,7 +123,8 @@ enum {
        ich6_sata               = 4,
        ich6_sata_ahci          = 5,
        ich6m_sata_ahci         = 6,
-        ich8_sata_ahci          = 7,
+        ich7m_sata_ahci         = 7,
+        ich8_sata_ahci          = 8,
        /* constants for mapping table */
        P0                      = 0,  /* port 0 */
@@ -188,7 +189,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
        /* 82801GB/GR/GH (ICH7, identical to ICH6) */
        { 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
        /* 2801GBM/GHM (ICH7M, identical to ICH6M) */
-        { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6m_sata_ahci },
+        { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7m_sata_ahci },
        /* Enterprise Southbridge 2 (where's the datasheet?) */
        { 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
        /* SATA Controller 1 IDE (ICH8, no datasheet yet) */
@@ -336,6 +337,24 @@ static const struct piix_map_db ich6m_map_db = {
        },
 };
+static const struct piix_map_db ich7m_map_db = {
+        .mask = 0x3,
+        .port_enable = 0x5,
+        .present_shift = 4,
+        /* Map 01b isn't specified in the doc but some notebooks use
+         * it anyway.  ATM, the only case spotted carries subsystem ID
+         * 1025:0107.  This is the only difference from ich6m.
+         */
+        .map = {
+                /* PM   PS   SM   SS       MAP */
+                {  P0,  P2,  RV,  RV }, /* 00b */
+                { IDE, IDE,  P1,  P3 }, /* 01b */
+                {  P0,  P2, IDE, IDE }, /* 10b */
+                {  RV,  RV,  RV,  RV },
+        },
+};
 static const struct piix_map_db ich8_map_db = {
        .mask = 0x3,
        .port_enable = 0x3,
@@ -355,6 +374,7 @@ static const struct piix_map_db *piix_map_db_table[] = {
        [ich6_sata]             = &ich6_map_db,
        [ich6_sata_ahci]        = &ich6_map_db,
        [ich6m_sata_ahci]       = &ich6m_map_db,
+        [ich7m_sata_ahci]       = &ich7m_map_db,
        [ich8_sata_ahci]        = &ich8_map_db,
 };
@@ -444,6 +464,18 @@ static struct ata_port_info piix_port_info[] = {
                .port_ops       = &piix_sata_ops,
        },
+        /* ich7m_sata_ahci */
+        {
+                .sht            = &piix_sht,
+                .host_flags     = ATA_FLAG_SATA |
+                                  PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+                                  PIIX_FLAG_AHCI,
+                .pio_mask       = 0x1f, /* pio0-4 */
+                .mwdma_mask     = 0x07, /* mwdma0-2 */
+                .udma_mask      = 0x7f, /* udma0-6 */
+                .port_ops       = &piix_sata_ops,
+        },
        /* ich8_sata_ahci */
        {
                .sht            = &piix_sht,
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 1053c7c76b7d..fa38a413d16b 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -1961,8 +1961,7 @@ comreset_retry:
        timeout = jiffies + msecs_to_jiffies(200);
        do {
                sata_scr_read(ap, SCR_STATUS, &sstatus);
-                sstatus &= 0x3;
+                if (((sstatus & 0x3) == 3) || ((sstatus & 0x3) == 0))
-                if ((sstatus == 3) || (sstatus == 0))
                        break;
                __msleep(1, can_sleep);
diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c
index 01d40369a8a5..a3727af8b9c1 100644
--- a/drivers/scsi/sata_via.c
+++ b/drivers/scsi/sata_via.c
@@ -77,6 +77,7 @@ static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static void vt6420_error_handler(struct ata_port *ap);
 static const struct pci_device_id svia_pci_tbl[] = {
+        { 0x1106, 0x0591, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6420 },
        { 0x1106, 0x3149, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6420 },
        { 0x1106, 0x3249, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6421 },
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index c5ee9f0691e3..0f0b1eadb98d 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1009,11 +1009,14 @@ struct buffer_head *ext3_getblk(handle_t *handle, struct inode *inode,
        buffer_trace_init(&dummy.b_history);
        err = ext3_get_blocks_handle(handle, inode, block, 1,
                                        &dummy, create, 1);
-        if (err == 1) {
+        /*
+         * ext3_get_blocks_handle() returns number of blocks
+         * mapped. 0 in case of a HOLE.
+         */
+        if (err > 0) {
+                if (err > 1)
+                        WARN_ON(1);
                err = 0;
-        } else if (err >= 0) {
-                WARN_ON(1);
-                err = -EIO;
        }
        *errp = err;
        if (!err && buffer_mapped(&dummy)) {
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index fecd3b095deb..76ca1cbc38f9 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -100,25 +100,6 @@ static inline int put_dreq(struct nfs_direct_req *dreq)
        return atomic_dec_and_test(&dreq->io_count);
 }
-/*
- * "size" is never larger than rsize or wsize.
- */
-static inline int nfs_direct_count_pages(unsigned long user_addr, size_t size)
-{
-        int page_count;
-        page_count = (user_addr + size + PAGE_SIZE - 1) >> PAGE_SHIFT;
-        page_count -= user_addr >> PAGE_SHIFT;
-        BUG_ON(page_count < 0);
-        return page_count;
-}
-static inline unsigned int nfs_max_pages(unsigned int size)
-{
-        return (size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-}
 /**
 * nfs_direct_IO - NFS address space operation for direct I/O
 * @rw: direction (read or write)
@@ -276,28 +257,24 @@ static ssize_t nfs_direct_read_schedule(struct nfs_direct_req *dreq, unsigned lo
        struct nfs_open_context *ctx = dreq->ctx;
        struct inode *inode = ctx->dentry->d_inode;
        size_t rsize = NFS_SERVER(inode)->rsize;
-        unsigned int rpages = nfs_max_pages(rsize);
        unsigned int pgbase;
        int result;
        ssize_t started = 0;
        get_dreq(dreq);
-        pgbase = user_addr & ~PAGE_MASK;
        do {
                struct nfs_read_data *data;
                size_t bytes;
+                pgbase = user_addr & ~PAGE_MASK;
+                bytes = min(rsize,count);
                result = -ENOMEM;
-                data = nfs_readdata_alloc(rpages);
+                data = nfs_readdata_alloc(pgbase + bytes);
                if (unlikely(!data))
                        break;
-                bytes = rsize;
-                if (count < rsize)
-                        bytes = count;
-                data->npages = nfs_direct_count_pages(user_addr, bytes);
                down_read(&current->mm->mmap_sem);
                result = get_user_pages(current, current->mm, user_addr,
                                        data->npages, 1, 0, data->pagevec, NULL);
@@ -344,8 +321,10 @@ static ssize_t nfs_direct_read_schedule(struct nfs_direct_req *dreq, unsigned lo
                started += bytes;
                user_addr += bytes;
                pos += bytes;
+                /* FIXME: Remove this unnecessary math from final patch */
                pgbase += bytes;
                pgbase &= ~PAGE_MASK;
+                BUG_ON(pgbase != (user_addr & ~PAGE_MASK));
                count -= bytes;
        } while (count != 0);
@@ -524,7 +503,7 @@ static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode
 static void nfs_alloc_commit_data(struct nfs_direct_req *dreq)
 {
-        dreq->commit_data = nfs_commit_alloc(0);
+        dreq->commit_data = nfs_commit_alloc();
        if (dreq->commit_data != NULL)
                dreq->commit_data->req = (struct nfs_page *) dreq;
 }
@@ -605,28 +584,24 @@ static ssize_t nfs_direct_write_schedule(struct nfs_direct_req *dreq, unsigned l
        struct nfs_open_context *ctx = dreq->ctx;
        struct inode *inode = ctx->dentry->d_inode;
        size_t wsize = NFS_SERVER(inode)->wsize;
-        unsigned int wpages = nfs_max_pages(wsize);
        unsigned int pgbase;
        int result;
        ssize_t started = 0;
        get_dreq(dreq);
-        pgbase = user_addr & ~PAGE_MASK;
        do {
                struct nfs_write_data *data;
                size_t bytes;
+                pgbase = user_addr & ~PAGE_MASK;
+                bytes = min(wsize,count);
                result = -ENOMEM;
-                data = nfs_writedata_alloc(wpages);
+                data = nfs_writedata_alloc(pgbase + bytes);
                if (unlikely(!data))
                        break;
-                bytes = wsize;
-                if (count < wsize)
-                        bytes = count;
-                data->npages = nfs_direct_count_pages(user_addr, bytes);
                down_read(&current->mm->mmap_sem);
                result = get_user_pages(current, current->mm, user_addr,
                                        data->npages, 0, 0, data->pagevec, NULL);
@@ -676,8 +651,11 @@ static ssize_t nfs_direct_write_schedule(struct nfs_direct_req *dreq, unsigned l
                started += bytes;
                user_addr += bytes;
                pos += bytes;
+                /* FIXME: Remove this useless math from the final patch */
                pgbase += bytes;
                pgbase &= ~PAGE_MASK;
+                BUG_ON(pgbase != (user_addr & ~PAGE_MASK));
                count -= bytes;
        } while (count != 0);
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index da9cf11c326f..7a9ee00e0c61 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -43,13 +43,15 @@ static mempool_t *nfs_rdata_mempool;
 #define MIN_POOL_READ   (32)
-struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount)
+struct nfs_read_data *nfs_readdata_alloc(size_t len)
 {
+        unsigned int pagecount = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
        struct nfs_read_data *p = mempool_alloc(nfs_rdata_mempool, SLAB_NOFS);
        if (p) {
                memset(p, 0, sizeof(*p));
                INIT_LIST_HEAD(&p->pages);
+                p->npages = pagecount;
                if (pagecount <= ARRAY_SIZE(p->page_array))
                        p->pagevec = p->page_array;
                else {
@@ -140,7 +142,7 @@ static int nfs_readpage_sync(struct nfs_open_context *ctx, struct inode *inode,
        int             result;
        struct nfs_read_data *rdata;
-        rdata = nfs_readdata_alloc(1);
+        rdata = nfs_readdata_alloc(count);
        if (!rdata)
                return -ENOMEM;
@@ -336,25 +338,25 @@ static int nfs_pagein_multi(struct list_head *head, struct inode *inode)
        struct nfs_page *req = nfs_list_entry(head->next);
        struct page *page = req->wb_page;
        struct nfs_read_data *data;
-        unsigned int rsize = NFS_SERVER(inode)->rsize;
+        size_t rsize = NFS_SERVER(inode)->rsize, nbytes;
-        unsigned int nbytes, offset;
+        unsigned int offset;
        int requests = 0;
        LIST_HEAD(list);
        nfs_list_remove_request(req);
        nbytes = req->wb_bytes;
-        for(;;) {
+        do {
-                data = nfs_readdata_alloc(1);
+                size_t len = min(nbytes,rsize);
+                data = nfs_readdata_alloc(len);
                if (!data)
                        goto out_bad;
                INIT_LIST_HEAD(&data->pages);
                list_add(&data->pages, &list);
                requests++;
-                if (nbytes <= rsize)
+                nbytes -= len;
-                        break;
+        } while(nbytes != 0);
-                nbytes -= rsize;
-        }
        atomic_set(&req->wb_complete, requests);
        ClearPageError(page);
@@ -402,7 +404,7 @@ static int nfs_pagein_one(struct list_head *head, struct inode *inode)
        if (NFS_SERVER(inode)->rsize < PAGE_CACHE_SIZE)
                return nfs_pagein_multi(head, inode);
-        data = nfs_readdata_alloc(NFS_SERVER(inode)->rpages);
+        data = nfs_readdata_alloc(NFS_SERVER(inode)->rsize);
        if (!data)
                goto out_bad;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 50774991f8d5..8ab3cf10d792 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -90,22 +90,13 @@ static mempool_t *nfs_commit_mempool;
 static DECLARE_WAIT_QUEUE_HEAD(nfs_write_congestion);
-struct nfs_write_data *nfs_commit_alloc(unsigned int pagecount)
+struct nfs_write_data *nfs_commit_alloc(void)
 {
        struct nfs_write_data *p = mempool_alloc(nfs_commit_mempool, SLAB_NOFS);
        if (p) {
                memset(p, 0, sizeof(*p));
                INIT_LIST_HEAD(&p->pages);
-                if (pagecount <= ARRAY_SIZE(p->page_array))
-                        p->pagevec = p->page_array;
-                else {
-                        p->pagevec = kcalloc(pagecount, sizeof(struct page *), GFP_NOFS);
-                        if (!p->pagevec) {
-                                mempool_free(p, nfs_commit_mempool);
-                                p = NULL;
-                        }
-                }
        }
        return p;
 }
@@ -117,13 +108,15 @@ void nfs_commit_free(struct nfs_write_data *p)
        mempool_free(p, nfs_commit_mempool);
 }
-struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount)
+struct nfs_write_data *nfs_writedata_alloc(size_t len)
 {
+        unsigned int pagecount = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
        struct nfs_write_data *p = mempool_alloc(nfs_wdata_mempool, SLAB_NOFS);
        if (p) {
                memset(p, 0, sizeof(*p));
                INIT_LIST_HEAD(&p->pages);
+                p->npages = pagecount;
                if (pagecount <= ARRAY_SIZE(p->page_array))
                        p->pagevec = p->page_array;
                else {
@@ -208,7 +201,7 @@ static int nfs_writepage_sync(struct nfs_open_context *ctx, struct inode *inode,
        int             result, written = 0;
        struct nfs_write_data *wdata;
-        wdata = nfs_writedata_alloc(1);
+        wdata = nfs_writedata_alloc(wsize);
        if (!wdata)
                return -ENOMEM;
@@ -999,24 +992,24 @@ static int nfs_flush_multi(struct inode *inode, struct list_head *head, int how)
        struct nfs_page *req = nfs_list_entry(head->next);
        struct page *page = req->wb_page;
        struct nfs_write_data *data;
-        unsigned int wsize = NFS_SERVER(inode)->wsize;
+        size_t wsize = NFS_SERVER(inode)->wsize, nbytes;
-        unsigned int nbytes, offset;
+        unsigned int offset;
        int requests = 0;
        LIST_HEAD(list);
        nfs_list_remove_request(req);
        nbytes = req->wb_bytes;
-        for (;;) {
+        do {
-                data = nfs_writedata_alloc(1);
+                size_t len = min(nbytes, wsize);
+                data = nfs_writedata_alloc(len);
                if (!data)
                        goto out_bad;
                list_add(&data->pages, &list);
                requests++;
-                if (nbytes <= wsize)
+                nbytes -= len;
-                        break;
+        } while (nbytes != 0);
-                nbytes -= wsize;
-        }
        atomic_set(&req->wb_complete, requests);
        ClearPageError(page);
@@ -1070,7 +1063,7 @@ static int nfs_flush_one(struct inode *inode, struct list_head *head, int how)
        struct nfs_write_data   *data;
        unsigned int            count;
-        data = nfs_writedata_alloc(NFS_SERVER(inode)->wpages);
+        data = nfs_writedata_alloc(NFS_SERVER(inode)->wsize);
        if (!data)
                goto out_bad;
@@ -1378,7 +1371,7 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how)
        struct nfs_write_data   *data;
        struct nfs_page         *req;
-        data = nfs_commit_alloc(NFS_SERVER(inode)->wpages);
+        data = nfs_commit_alloc();
        if (!data)
                goto out_bad;
diff --git a/include/asm-arm/arch-s3c2410/anubis-cpld.h b/include/asm-arm/arch-s3c2410/anubis-cpld.h
index 5675b1796b55..40e8e270d337 100644
--- a/include/asm-arm/arch-s3c2410/anubis-cpld.h
+++ b/include/asm-arm/arch-s3c2410/anubis-cpld.h
@@ -9,9 +9,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *
 */
 #ifndef __ASM_ARCH_ANUBISCPLD_H
diff --git a/include/asm-arm/arch-s3c2410/anubis-irq.h b/include/asm-arm/arch-s3c2410/anubis-irq.h
index 82f15dbd97e8..4b5f423779df 100644
--- a/include/asm-arm/arch-s3c2410/anubis-irq.h
+++ b/include/asm-arm/arch-s3c2410/anubis-irq.h
@@ -9,9 +9,7 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
+*/
- * Changelog:
- */
 #ifndef __ASM_ARCH_ANUBISIRQ_H
 #define __ASM_ARCH_ANUBISIRQ_H
diff --git a/include/asm-arm/arch-s3c2410/anubis-map.h b/include/asm-arm/arch-s3c2410/anubis-map.h
index d529ffda8599..058a2104b035 100644
--- a/include/asm-arm/arch-s3c2410/anubis-map.h
+++ b/include/asm-arm/arch-s3c2410/anubis-map.h
@@ -9,8 +9,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
 */
 /* needs arch/map.h including with this */
diff --git a/include/asm-arm/arch-s3c2410/audio.h b/include/asm-arm/arch-s3c2410/audio.h
index 0d276e67f2fb..7e0222276c98 100644
--- a/include/asm-arm/arch-s3c2410/audio.h
+++ b/include/asm-arm/arch-s3c2410/audio.h
@@ -9,10 +9,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *      20-Nov-2004 BJD  Created file
- *      07-Mar-2005 BJD  Added suspend/resume calls
 */
 #ifndef __ASM_ARCH_AUDIO_H
diff --git a/include/asm-arm/arch-s3c2410/bast-cpld.h b/include/asm-arm/arch-s3c2410/bast-cpld.h
index e28ca51a4975..8969cffe83fa 100644
--- a/include/asm-arm/arch-s3c2410/bast-cpld.h
+++ b/include/asm-arm/arch-s3c2410/bast-cpld.h
@@ -8,11 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  25-May-2003 BJD  Created file, added CTRL1 registers
- *  30-Aug-2004 BJD  Updated definitions from 2.4.26 port
- *  30-Aug-2004 BJD  Added CTRL3 and CTRL4 definitions
 */
 #ifndef __ASM_ARCH_BASTCPLD_H
diff --git a/include/asm-arm/arch-s3c2410/bast-irq.h b/include/asm-arm/arch-s3c2410/bast-irq.h
index b79b47f0d126..15ffa66f5011 100644
--- a/include/asm-arm/arch-s3c2410/bast-irq.h
+++ b/include/asm-arm/arch-s3c2410/bast-irq.h
@@ -8,11 +8,7 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
+*/
- * Changelog:
- *  14-Sep-2004 BJD  Fixed IRQ_USBOC definition
- *  06-Jan-2003 BJD  Linux 2.6.0 version
- */
 #ifndef __ASM_ARCH_BASTIRQ_H
 #define __ASM_ARCH_BASTIRQ_H
diff --git a/include/asm-arm/arch-s3c2410/bast-map.h b/include/asm-arm/arch-s3c2410/bast-map.h
index 29c07e302b04..727cef84c70e 100644
--- a/include/asm-arm/arch-s3c2410/bast-map.h
+++ b/include/asm-arm/arch-s3c2410/bast-map.h
@@ -8,10 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  06-Jan-2003 BJD  Linux 2.6.0 version, moved bast specifics from arch/map.h
- *  12-Mar-2004 BJD  Fixed header include protection
 */
 /* needs arch/map.h including with this */
diff --git a/include/asm-arm/arch-s3c2410/bast-pmu.h b/include/asm-arm/arch-s3c2410/bast-pmu.h
index 758c5c59d4bf..82836027f00f 100644
--- a/include/asm-arm/arch-s3c2410/bast-pmu.h
+++ b/include/asm-arm/arch-s3c2410/bast-pmu.h
@@ -9,9 +9,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *      08-Oct-2003     BJD     Initial creation
 */
 #ifndef __ASM_ARCH_BASTPMU_H
diff --git a/include/asm-arm/arch-s3c2410/debug-macro.S b/include/asm-arm/arch-s3c2410/debug-macro.S
index b7d15d125458..93064860e0e5 100644
--- a/include/asm-arm/arch-s3c2410/debug-macro.S
+++ b/include/asm-arm/arch-s3c2410/debug-macro.S
@@ -10,9 +10,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Modifications:
- *     10-Mar-2005 LCVR  Changed S3C2410_VA to S3C24XX_VA
 */
 #include <asm/arch/map.h>
diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h
index 4790491ba9d0..71161797bc89 100644
--- a/include/asm-arm/arch-s3c2410/fb.h
+++ b/include/asm-arm/arch-s3c2410/fb.h
@@ -7,13 +7,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- *
- *  Changelog:
- *      07-Sep-2004     RTP     Created file
- *      03-Nov-2004     BJD     Updated and minor cleanups
- *      03-Aug-2005     RTP     Renamed to fb.h
- *      26-Oct-2005     BJD     Changed name of platdata init
 */
 #ifndef __ASM_ARM_FB_H
diff --git a/include/asm-arm/arch-s3c2410/hardware.h b/include/asm-arm/arch-s3c2410/hardware.h
index a2330bf83695..871f8af09b8b 100644
--- a/include/asm-arm/arch-s3c2410/hardware.h
+++ b/include/asm-arm/arch-s3c2410/hardware.h
@@ -8,16 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  21-May-2003 BJD  Created file
- *  06-Jun-2003 BJD  Added CPU frequency settings
- *  03-Sep-2003 BJD  Linux v2.6 support
- *  12-Mar-2004 BJD  Fixed include protection, fixed type of clock vars
- *  14-Sep-2004 BJD  Added misccr and getpin to gpio
- *  01-Oct-2004 BJD  Added the new gpio functions
- *  16-Oct-2004 BJD  Removed the clock variables
- *  15-Jan-2006 LCVR Added s3c2400_gpio_getirq()
 */
 #ifndef __ASM_ARCH_HARDWARE_H
diff --git a/include/asm-arm/arch-s3c2410/idle.h b/include/asm-arm/arch-s3c2410/idle.h
index 749227c09576..eed450608f9c 100644
--- a/include/asm-arm/arch-s3c2410/idle.h
+++ b/include/asm-arm/arch-s3c2410/idle.h
@@ -8,10 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 CPU Idle controls
- *
- *  Changelog:
- *      28-Oct-2004  BJD  Initial version
- *
 */
 #ifndef __ASM_ARCH_IDLE_H
diff --git a/include/asm-arm/arch-s3c2410/iic.h b/include/asm-arm/arch-s3c2410/iic.h
index 518547f6d7a7..ed3d6c7bf6d7 100644
--- a/include/asm-arm/arch-s3c2410/iic.h
+++ b/include/asm-arm/arch-s3c2410/iic.h
@@ -8,10 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *      05-Oct-2004 BJD  Created file
- *      19-Oct-2004 BJD  Updated for s3c2440
 */
 #ifndef __ASM_ARCH_IIC_H
diff --git a/include/asm-arm/arch-s3c2410/io.h b/include/asm-arm/arch-s3c2410/io.h
index 16fbc8afffd9..6b35a4f2630e 100644
--- a/include/asm-arm/arch-s3c2410/io.h
+++ b/include/asm-arm/arch-s3c2410/io.h
@@ -4,13 +4,7 @@
 *
 * Copyright (C) 1997 Russell King
 *           (C) 2003 Simtec Electronics
- *
+*/
- * Modifications:
- *  06-Dec-1997 RMK     Created.
- *  02-Sep-2003 BJD     Modified for S3C2410
- *  10-Mar-2005 LCVR    Changed S3C2410_VA to S3C24XX_VA
- *  13-Oct-2005 BJD     Fixed problems with LDRH/STRH offset range
- */
 #ifndef __ASM_ARM_ARCH_IO_H
 #define __ASM_ARM_ARCH_IO_H
diff --git a/include/asm-arm/arch-s3c2410/irqs.h b/include/asm-arm/arch-s3c2410/irqs.h
index d9773d697268..39a69829d163 100644
--- a/include/asm-arm/arch-s3c2410/irqs.h
+++ b/include/asm-arm/arch-s3c2410/irqs.h
@@ -6,14 +6,7 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
+*/
- * Changelog:
- *  12-May-2003 BJD  Created file
- *  08-Jan-2003 BJD  Linux 2.6.0 version, moved BAST bits out
- *  12-Mar-2004 BJD  Fixed bug in header protection
- *  10-Feb-2005 BJD  Added camera IRQ from guillaume.gourat@nexvision.tv
- *  28-Feb-2005 BJD  Updated s3c2440 IRQs
- */
 #ifndef __ASM_ARCH_IRQS_H
diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h
index fae2766ff32b..27ba0ac3fdd5 100644
--- a/include/asm-arm/arch-s3c2410/map.h
+++ b/include/asm-arm/arch-s3c2410/map.h
@@ -8,13 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  12-May-2003 BJD   Created file
- *  06-Jan-2003 BJD   Linux 2.6.0 version, moved bast specifics out
- *  10-Feb-2005 BJD   Added CAMIF definition from guillaume.gourat@nexvision.tv
- *  10-Mar-2005 LCVR  Added support to S3C2400, changed {VA,SZ} names
- *  15-Jan-2006 LCVR  Added S3C24XX_PA macros for common S3C24XX resources
 */
 #ifndef __ASM_ARCH_MAP_H
diff --git a/include/asm-arm/arch-s3c2410/memory.h b/include/asm-arm/arch-s3c2410/memory.h
index 6ab834a14c8e..4be6a74c4303 100644
--- a/include/asm-arm/arch-s3c2410/memory.h
+++ b/include/asm-arm/arch-s3c2410/memory.h
@@ -1,6 +1,4 @@
-/*
+/* linux/include/asm-arm/arch-s3c2410/memory.h
- *  linux/include/asm-arm/arch-s3c2410/memory.h
- *
 *  from linux/include/asm-arm/arch-rpc/memory.h
 *
 *  Copyright (C) 1996,1997,1998 Russell King.
@@ -8,16 +6,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- *  Changelog:
- *   20-Oct-1996 RMK    Created
- *   31-Dec-1997 RMK    Fixed definitions to reduce warnings
- *   11-Jan-1998 RMK    Uninlined to reduce hits on cache
- *   08-Feb-1998 RMK    Added __virt_to_bus and __bus_to_virt
- *   21-Mar-1999 RMK    Renamed to memory.h
- *               RMK    Added TASK_SIZE and PAGE_OFFSET
- *   05-Apr-2004 BJD    Copied and altered for arch-s3c2410
- *   17-Mar-2005 LCVR   Modified for S3C2400
 */
 #ifndef __ASM_ARCH_MEMORY_H
diff --git a/include/asm-arm/arch-s3c2410/nand.h b/include/asm-arm/arch-s3c2410/nand.h
index 9148ac045b0d..e350ae2acfc6 100644
--- a/include/asm-arm/arch-s3c2410/nand.h
+++ b/include/asm-arm/arch-s3c2410/nand.h
@@ -8,9 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *      23-Sep-2004 BJD  Created file
 */
 /* struct s3c2410_nand_set
diff --git a/include/asm-arm/arch-s3c2410/osiris-map.h b/include/asm-arm/arch-s3c2410/osiris-map.h
index 7c4b0cd2d14d..e2d406218ae5 100644
--- a/include/asm-arm/arch-s3c2410/osiris-map.h
+++ b/include/asm-arm/arch-s3c2410/osiris-map.h
@@ -9,8 +9,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
 */
 /* needs arch/map.h including with this */
diff --git a/include/asm-arm/arch-s3c2410/regs-adc.h b/include/asm-arm/arch-s3c2410/regs-adc.h
index 15bfc2f5754e..c7b90b3ecc9e 100644
--- a/include/asm-arm/arch-s3c2410/regs-adc.h
+++ b/include/asm-arm/arch-s3c2410/regs-adc.h
@@ -7,9 +7,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 ADC registers
- *
- *  Changelog:
- *    27-09-2004     SAH     Created file
 */
 #ifndef __ASM_ARCH_REGS_ADC_H
diff --git a/include/asm-arm/arch-s3c2410/regs-clock.h b/include/asm-arm/arch-s3c2410/regs-clock.h
index a7c61feb8433..b2f4690c0791 100644
--- a/include/asm-arm/arch-s3c2410/regs-clock.h
+++ b/include/asm-arm/arch-s3c2410/regs-clock.h
@@ -8,18 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 clock register definitions
- *
- *  Changelog:
- *    18-Aug-2004 Ben Dooks         Added 2440 definitions
- *    08-Aug-2004 Herbert P�tzl     Added CLKCON definitions
- *    19-06-2003  Ben Dooks         Created file
- *    12-03-2004  Ben Dooks         Updated include protection
- *    29-Sep-2004 Ben Dooks         Fixed usage for assembly inclusion
- *    10-Feb-2005 Ben Dooks         Fixed CAMDIVN address (Guillaume Gourat)
- *    10-Mar-2005 Lucas Villa Real  Changed S3C2410_VA to S3C24XX_VA
- *    27-Aug-2005 Ben Dooks         Add clock-slow info
- *    20-Oct-2005 Ben Dooks         Fixed overflow in PLL (Guillaume Gourat)
- *    20-Oct-2005 Ben Dooks         Add masks for DCLK (Guillaume Gourat)
 */
 #ifndef __ASM_ARM_REGS_CLOCK
diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h
index 6dd17f0f84e0..93c49432db95 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpio.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpio.h
@@ -8,21 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 GPIO register definitions
- *
- *  Changelog:
- *    19-06-2003     BJD     Created file
- *    23-06-2003     BJD     Updated GSTATUS registers
- *    12-03-2004     BJD     Updated include protection
- *    20-07-2004     BJD     Added GPIO pin numbers, added Port A definitions
- *    04-10-2004     BJD     Fixed number of bugs, added EXT IRQ filter defs
- *    17-10-2004     BJD     Added GSTATUS1 register definitions
- *    18-11-2004     BJD     Fixed definitions of GPE3, GPE4, GPE5 and GPE6
- *    18-11-2004     BJD     Added S3C2440 AC97 controls
- *    10-Mar-2005    LCVR    Changed S3C2410_VA to S3C24XX_VA
- *    28-Mar-2005    LCVR    Fixed definition of GPB10
- *    26-Oct-2005    BJD     Added generic configuration types
- *    27-Nov-2005    LCVR    Added definitions to S3C2400 registers
- *    15-Jan-2006    LCVR    Written S3C24XX_GPIO_BASE() macro
 */
diff --git a/include/asm-arm/arch-s3c2410/regs-gpioj.h b/include/asm-arm/arch-s3c2410/regs-gpioj.h
index 18edae50d0b8..91cefa260497 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpioj.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpioj.h
@@ -8,10 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2440 GPIO J register definitions
- *
- *  Changelog:
- *    11-Aug-2004     BJD     Created file
- *    10-Feb-2005     BJD     Fix GPJ12 definition (Guillaume Gourat)
 */
diff --git a/include/asm-arm/arch-s3c2410/regs-iic.h b/include/asm-arm/arch-s3c2410/regs-iic.h
index fed3288e2046..2ae29522f253 100644
--- a/include/asm-arm/arch-s3c2410/regs-iic.h
+++ b/include/asm-arm/arch-s3c2410/regs-iic.h
@@ -8,10 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 I2C Controller
- *
- *  Changelog:
- *      03-Oct-2004  BJD  Initial include for Linux
- *      08-Nov-2004  BJD  Added S3C2440 filter register
 */
 #ifndef __ASM_ARCH_REGS_IIC_H
diff --git a/include/asm-arm/arch-s3c2410/regs-iis.h b/include/asm-arm/arch-s3c2410/regs-iis.h
index 7fdde9b91cb4..72cd2509822e 100644
--- a/include/asm-arm/arch-s3c2410/regs-iis.h
+++ b/include/asm-arm/arch-s3c2410/regs-iis.h
@@ -8,17 +8,7 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 IIS register definition
- *
+*/
- *  Changelog:
- *    19-06-2003     BJD     Created file
- *    26-06-2003     BJD     Finished off definitions for register addresses
- *    12-03-2004     BJD     Updated include protection
- *    07-03-2005     BJD     Added FIFO size flags and S3C2440 MPLL
- *    05-04-2005     LCVR    Added IISFCON definitions for the S3C2400
- *    18-07-2005     DA      Change IISCON_MPLL to IISMOD_MPLL
- *                           Correct IISMOD_256FS and IISMOD_384FS
- *                           Add IISCON_PSCEN
- */
 #ifndef __ASM_ARCH_REGS_IIS_H
 #define __ASM_ARCH_REGS_IIS_H
diff --git a/include/asm-arm/arch-s3c2410/regs-irq.h b/include/asm-arm/arch-s3c2410/regs-irq.h
index 572fca5d9acf..29fb8ef670f0 100644
--- a/include/asm-arm/arch-s3c2410/regs-irq.h
+++ b/include/asm-arm/arch-s3c2410/regs-irq.h
@@ -6,14 +6,7 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
+*/
- *
- *
- *  Changelog:
- *    19-06-2003     BJD     Created file
- *    12-03-2004     BJD     Updated include protection
- *    10-03-2005     LCVR    Changed S3C2410_VA to S3C24XX_VA
- */
 #ifndef ___ASM_ARCH_REGS_IRQ_H
diff --git a/include/asm-arm/arch-s3c2410/regs-lcd.h b/include/asm-arm/arch-s3c2410/regs-lcd.h
index b6b1b4e8bbeb..b306d6e3135d 100644
--- a/include/asm-arm/arch-s3c2410/regs-lcd.h
+++ b/include/asm-arm/arch-s3c2410/regs-lcd.h
@@ -6,14 +6,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- *
- *
- *  Changelog:
- *    12-06-2003     BJD     Created file
- *    26-06-2003     BJD     Updated LCDCON register definitions
- *    12-03-2004     BJD     Updated include protection
- *    10-03-2005     LCVR    Changed S3C2410_VA to S3C24XX_VA
 */
diff --git a/include/asm-arm/arch-s3c2410/regs-mem.h b/include/asm-arm/arch-s3c2410/regs-mem.h
index a2d7d0cec042..375dca50364e 100644
--- a/include/asm-arm/arch-s3c2410/regs-mem.h
+++ b/include/asm-arm/arch-s3c2410/regs-mem.h
@@ -8,12 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 Memory Control register definitions
- *
- *  Changelog:
- *      29-Sep-2004  BJD  Initial include for Linux
- *      10-Mar-2005  LCVR Changed S3C2410_VA to S3C24XX_VA
- *      04-Apr-2005  LCVR Added S3C2400 DRAM/BANKSIZE_MASK definitions
- *
 */
 #ifndef __ASM_ARM_MEMREGS_H
diff --git a/include/asm-arm/arch-s3c2410/regs-nand.h b/include/asm-arm/arch-s3c2410/regs-nand.h
index c1470c695c33..b824d371ae0b 100644
--- a/include/asm-arm/arch-s3c2410/regs-nand.h
+++ b/include/asm-arm/arch-s3c2410/regs-nand.h
@@ -8,10 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 NAND register definitions
- *
- *  Changelog:
- *    18-Aug-2004    BJD     Copied file from 2.4 and updated
- *    01-May-2005    BJD     Added definitions for s3c2440 controller
 */
 #ifndef __ASM_ARM_REGS_NAND
diff --git a/include/asm-arm/arch-s3c2410/regs-rtc.h b/include/asm-arm/arch-s3c2410/regs-rtc.h
index 0fbec07bb6b8..cd88fd634d12 100644
--- a/include/asm-arm/arch-s3c2410/regs-rtc.h
+++ b/include/asm-arm/arch-s3c2410/regs-rtc.h
@@ -8,11 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 Internal RTC register definition
- *
- *  Changelog:
- *    19-06-2003     BJD     Created file
- *    12-03-2004     BJD     Updated include protection
- *    15-01-2005     LCVR    Changed S3C2410_VA to S3C24XX_VA (s3c2400 support)
 */
 #ifndef __ASM_ARCH_REGS_RTC_H
diff --git a/include/asm-arm/arch-s3c2410/regs-sdi.h b/include/asm-arm/arch-s3c2410/regs-sdi.h
index ca9a26fbecec..06e716e5b46d 100644
--- a/include/asm-arm/arch-s3c2410/regs-sdi.h
+++ b/include/asm-arm/arch-s3c2410/regs-sdi.h
@@ -8,11 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 MMC/SDIO register definitions
- *
- *  Changelog:
- *    18-Aug-2004 Ben Dooks      Created initial file
- *    29-Nov-2004 Koen Martens   Added some missing defines, fixed duplicates
- *    29-Nov-2004 Ben Dooks      Updated Koen's patch
 */
 #ifndef __ASM_ARM_REGS_SDI
diff --git a/include/asm-arm/arch-s3c2410/regs-serial.h b/include/asm-arm/arch-s3c2410/regs-serial.h
index 93f651ae2967..19c77da9c3fe 100644
--- a/include/asm-arm/arch-s3c2410/regs-serial.h
+++ b/include/asm-arm/arch-s3c2410/regs-serial.h
@@ -27,10 +27,7 @@
 * 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
- *
+*/
- * Modifications:
- *     10-Mar-2005 LCVR  Changed S3C2410_VA to S3C24XX_VA (s3c2400 support)
- */
 #ifndef __ASM_ARM_REGS_SERIAL_H
 #define __ASM_ARM_REGS_SERIAL_H
diff --git a/include/asm-arm/arch-s3c2410/regs-spi.h b/include/asm-arm/arch-s3c2410/regs-spi.h
index 338217858c73..3552280d1e8f 100644
--- a/include/asm-arm/arch-s3c2410/regs-spi.h
+++ b/include/asm-arm/arch-s3c2410/regs-spi.h
@@ -7,13 +7,7 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 SPI register definition
- *
+*/
- *  Changelog:
- *    20-04-2004     KF      Created file
- *    04-10-2004     BJD     Removed VA address (no longer mapped)
- *                           tidied file for submission
- *    03-04-2005     LCVR    Added S3C2400_SPPIN_nCS definition
- */
 #ifndef __ASM_ARCH_REGS_SPI_H
 #define __ASM_ARCH_REGS_SPI_H
diff --git a/include/asm-arm/arch-s3c2410/regs-timer.h b/include/asm-arm/arch-s3c2410/regs-timer.h
index 169064e27520..731918e77831 100644
--- a/include/asm-arm/arch-s3c2410/regs-timer.h
+++ b/include/asm-arm/arch-s3c2410/regs-timer.h
@@ -8,13 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 Timer configuration
- *
- *  Changelog:
- *    05-06-2003     BJD     Created file
- *    26-06-2003     BJD     Added more timer definitions to mux / control
- *    12-03-2004     BJD     Updated include protection
- *    10-02-2005     BJD     Added S3C2410_TCFG1_MUX4_SHIFT (Guillaume Gourat)
- *    10-03-2005     LCVR    Changed S3C2410_VA to S3C24XX_VA
 */
diff --git a/include/asm-arm/arch-s3c2410/regs-udc.h b/include/asm-arm/arch-s3c2410/regs-udc.h
index bf315b763252..3aa31a27da1a 100644
--- a/include/asm-arm/arch-s3c2410/regs-udc.h
+++ b/include/asm-arm/arch-s3c2410/regs-udc.h
@@ -6,13 +6,7 @@
 * 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.
- *
+*/
- *  Changelog:
- *    01-08-2004        Initial creation
- *    12-09-2004        Cleanup for submission
- *    24-10-2004        Fixed S3C2410_UDC_MAXP_REG definition
- *    10-03-2005        Changed S3C2410_VA to S3C24XX_VA
- */
 #ifndef __ASM_ARCH_REGS_UDC_H
 #define __ASM_ARCH_REGS_UDC_H
diff --git a/include/asm-arm/arch-s3c2410/regs-watchdog.h b/include/asm-arm/arch-s3c2410/regs-watchdog.h
index d199ca6aff22..f4fff448c7bd 100644
--- a/include/asm-arm/arch-s3c2410/regs-watchdog.h
+++ b/include/asm-arm/arch-s3c2410/regs-watchdog.h
@@ -1,4 +1,4 @@
-/* linux/include/asm/arch-s3c2410/regs0watchdog.h
+/* linux/include/asm/arch-s3c2410/regs-watchdog.h
 *
 * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
 *                    http://www.simtec.co.uk/products/SWLINUX/
@@ -8,11 +8,6 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 Watchdog timer control
- *
- *  Changelog:
- *    21-06-2003     BJD     Created file
- *    12-03-2004     BJD     Updated include protection
- *    10-03-2005     LCVR    Changed S3C2410_VA to S3C24XX_VA
 */
diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h
index 9b0d85024cb4..718246d85952 100644
--- a/include/asm-arm/arch-s3c2410/system.h
+++ b/include/asm-arm/arch-s3c2410/system.h
@@ -8,14 +8,7 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
+*/
- * Changelog:
- *  12-May-2003 BJD  Created file
- *  14-May-2003 BJD  Removed idle to aid debugging
- *  12-Jun-2003 BJD  Added reset via watchdog
- *  04-Sep-2003 BJD  Moved to v2.6
- *  28-Oct-2004 BJD  Added over-ride for idle, and fixed reset panic()
- */
 #include <asm/hardware.h>
 #include <asm/io.h>
diff --git a/include/asm-arm/arch-s3c2410/timex.h b/include/asm-arm/arch-s3c2410/timex.h
index 3558a3a750bf..703c337c5617 100644
--- a/include/asm-arm/arch-s3c2410/timex.h
+++ b/include/asm-arm/arch-s3c2410/timex.h
@@ -8,12 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  02-Sep-2003 BJD  Created file
- *  05-Jan-2004 BJD  Updated for Linux 2.6.0
- *  22-Nov-2004 BJD  Fixed CLOCK_TICK_RATE
- *  10-Jan-2004 BJD  Removed s3c2410_clock_tick_rate
 */
 #ifndef __ASM_ARCH_TIMEX_H
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h
index 8e152a05e533..81b3e91c56ab 100644
--- a/include/asm-arm/arch-s3c2410/uncompress.h
+++ b/include/asm-arm/arch-s3c2410/uncompress.h
@@ -8,15 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  22-May-2003 BJD  Created
- *  08-Sep-2003 BJD  Moved to linux v2.6
- *  12-Mar-2004 BJD  Updated header protection
- *  12-Oct-2004 BJD  Take account of debug uart configuration
- *  15-Nov-2004 BJD  Fixed uart configuration
- *  22-Feb-2005 BJD  Added watchdog to uncompress
- *  04-Apr-2005 LCVR Added support to S3C2400 (no cpuid at GSTATUS1)
 */
 #ifndef __ASM_ARCH_UNCOMPRESS_H
diff --git a/include/asm-arm/arch-s3c2410/usb-control.h b/include/asm-arm/arch-s3c2410/usb-control.h
index bd43b566db3e..35723569a17a 100644
--- a/include/asm-arm/arch-s3c2410/usb-control.h
+++ b/include/asm-arm/arch-s3c2410/usb-control.h
@@ -8,11 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  11-Sep-2004 BJD  Created file
- *  21-Sep-2004 BJD  Updated port info
- *  09-Aug-2005 BJD  Renamed s3c2410_report_oc s3c2410_usb_report_oc
 */
 #ifndef __ASM_ARCH_USBCONTROL_H
diff --git a/include/asm-arm/arch-s3c2410/vmalloc.h b/include/asm-arm/arch-s3c2410/vmalloc.h
index 33963cd5461b..0ae3bdb7e03b 100644
--- a/include/asm-arm/arch-s3c2410/vmalloc.h
+++ b/include/asm-arm/arch-s3c2410/vmalloc.h
@@ -10,11 +10,7 @@
 * published by the Free Software Foundation.
 *
 * S3C2410 vmalloc definition
- *
+*/
- *  Changelog:
- *    12-Mar-2004 BJD   Fixed header, added include protection
- *    12=Mar-2004 BJD   Fixed VMALLOC_END definitions
- */
 #ifndef __ASM_ARCH_VMALLOC_H
 #define __ASM_ARCH_VMALLOC_H
diff --git a/include/asm-arm/arch-s3c2410/vr1000-cpld.h b/include/asm-arm/arch-s3c2410/vr1000-cpld.h
index 0ee373ac60d4..a341b1e1bd98 100644
--- a/include/asm-arm/arch-s3c2410/vr1000-cpld.h
+++ b/include/asm-arm/arch-s3c2410/vr1000-cpld.h
@@ -8,10 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  25-May-2003 BJD  Created file, added CTRL1 registers
- *  19-Mar-2004 BJD  Added VR1000 CPLD definitions
 */
 #ifndef __ASM_ARCH_VR1000CPLD_H
diff --git a/include/asm-arm/arch-s3c2410/vr1000-irq.h b/include/asm-arm/arch-s3c2410/vr1000-irq.h
index 694f7715d2da..c39a0ffa670d 100644
--- a/include/asm-arm/arch-s3c2410/vr1000-irq.h
+++ b/include/asm-arm/arch-s3c2410/vr1000-irq.h
@@ -8,11 +8,7 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
+*/
- * Changelog:
- *  06-Jan-2003 BJD  Linux 2.6.0 version
- *  19-Mar-2004 BJD  Updates for VR1000
- */
 #ifndef __ASM_ARCH_VR1000IRQ_H
 #define __ASM_ARCH_VR1000IRQ_H
diff --git a/include/asm-arm/arch-s3c2410/vr1000-map.h b/include/asm-arm/arch-s3c2410/vr1000-map.h
index 867c9355fd39..1fe4db36c834 100644
--- a/include/asm-arm/arch-s3c2410/vr1000-map.h
+++ b/include/asm-arm/arch-s3c2410/vr1000-map.h
@@ -8,12 +8,6 @@
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
- *
- * Changelog:
- *  06-Jan-2003 BJD  Linux 2.6.0 version, split specifics from arch/map.h
- *  12-Mar-2004 BJD  Fixed header include protection
- *  19-Mar-2004 BJD  Copied to VR1000 machine headers.
- *  19-Jan-2005 BJD  Updated map definitions
 */
 /* needs arch/map.h including with this */
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index e2f1d75171df..01b7c26a3038 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -201,7 +201,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
 static inline int __raw_read_trylock(raw_rwlock_t *rw)
 {
-        unsigned long tmp tmp2 = 1;
+        unsigned long tmp, tmp2 = 1;
        __asm__ __volatile__(
 "1:     ldrex   %0, [%2]\n"
diff --git a/include/asm-ia64/mman.h b/include/asm-ia64/mman.h
index 6ba179f12718..c73b87832a1e 100644
--- a/include/asm-ia64/mman.h
+++ b/include/asm-ia64/mman.h
@@ -22,4 +22,12 @@
 #define MCL_CURRENT     1               /* lock all current mappings */
 #define MCL_FUTURE      2               /* lock all future mappings */
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+#define arch_mmap_check ia64_mmap_check
+int ia64_mmap_check(unsigned long addr, unsigned long len,
+                unsigned long flags);
+#endif
+#endif
 #endif /* _ASM_IA64_MMAN_H */
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index bb0eb727dcd0..f581662c5ab8 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -286,8 +286,7 @@
 /* 1294, 1295 reserved for pselect/ppoll */
 #define __NR_unshare                    1296
 #define __NR_splice                     1297
-#define __NR_set_robust_list            1298
+/* 1298, 1299 reserved for set_robust_list/get_robust_list */
-#define __NR_get_robust_list            1299
 #define __NR_sync_file_range            1300
 #define __NR_tee                        1301
 #define __NR_vmsplice                   1302
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index a5559e38744e..5a057b00f19a 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -104,7 +104,7 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 /* PFN start number, because of __MEMORY_START */
 #define PFN_START               (__MEMORY_START >> PAGE_SHIFT)
-#define ARCH_PFN_OFFSET         (FPN_START)
+#define ARCH_PFN_OFFSET         (PFN_START)
 #define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
 #define pfn_valid(pfn)          (((pfn) - PFN_START) < max_mapnr)
 #define virt_addr_valid(kaddr)  pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h
index 88d1886abf3b..b7dc40bc68f4 100644
--- a/include/asm-sparc/mman.h
+++ b/include/asm-sparc/mman.h
@@ -35,4 +35,12 @@
 #define MADV_FREE       0x5             /* (Solaris) contents can be freed */
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+#define arch_mmap_check sparc_mmap_check
+int sparc_mmap_check(unsigned long addr, unsigned long len,
+                unsigned long flags);
+#endif
+#endif
 #endif /* __SPARC_MMAN_H__ */
diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h
index 6fd878e61435..8cc1860be630 100644
--- a/include/asm-sparc64/mman.h
+++ b/include/asm-sparc64/mman.h
@@ -35,4 +35,12 @@
 #define MADV_FREE       0x5             /* (Solaris) contents can be freed */
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+#define arch_mmap_check sparc64_mmap_check
+int sparc64_mmap_check(unsigned long addr, unsigned long len,
+                unsigned long flags);
+#endif
+#endif
 #endif /* __SPARC64_MMAN_H__ */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 247434553ae8..530b1e6173b1 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -427,7 +427,7 @@ extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
 extern void nfs_writedata_release(void *);
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
-struct nfs_write_data *nfs_commit_alloc(unsigned int pagecount);
+struct nfs_write_data *nfs_commit_alloc(void);
 void nfs_commit_free(struct nfs_write_data *p);
 #endif
@@ -478,7 +478,7 @@ static inline int nfs_wb_page(struct inode *inode, struct page* page)
 /*
 * Allocate nfs_write_data structures
 */
-extern struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount);
+extern struct nfs_write_data *nfs_writedata_alloc(size_t len);
 /*
 * linux/fs/nfs/read.c
@@ -492,7 +492,7 @@ extern void nfs_readdata_release(void *data);
 /*
 * Allocate nfs_read_data structures
 */
-extern struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount);
+extern struct nfs_read_data *nfs_readdata_alloc(size_t len);
 /*
 * linux/fs/nfs3proc.c
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index db9cbf68e12b..41e5a19199e9 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -729,7 +729,7 @@ struct nfs_read_data {
        struct list_head        pages;  /* Coalesced read requests */
        struct nfs_page         *req;   /* multi ops per nfs_page */
        struct page             **pagevec;
-        unsigned int            npages; /* active pages in pagevec */
+        unsigned int            npages; /* Max length of pagevec */
        struct nfs_readargs args;
        struct nfs_readres  res;
 #ifdef CONFIG_NFS_V4
@@ -748,7 +748,7 @@ struct nfs_write_data {
        struct list_head        pages;          /* Coalesced requests we wish to flush */
        struct nfs_page         *req;           /* multi ops per nfs_page */
        struct page             **pagevec;
-        unsigned int            npages;         /* active pages in pagevec */
+        unsigned int            npages;         /* Max length of pagevec */
        struct nfs_writeargs    args;           /* argument struct */
        struct nfs_writeres     res;            /* result struct */
 #ifdef CONFIG_NFS_V4
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index c91164ea3dec..7a249155ee4e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -648,6 +648,8 @@
 #define PCI_DEVICE_ID_SI_962            0x0962
 #define PCI_DEVICE_ID_SI_963            0x0963
 #define PCI_DEVICE_ID_SI_965            0x0965
+#define PCI_DEVICE_ID_SI_966            0x0966
+#define PCI_DEVICE_ID_SI_968            0x0968
 #define PCI_DEVICE_ID_SI_5511           0x5511
 #define PCI_DEVICE_ID_SI_5513           0x5513
 #define PCI_DEVICE_ID_SI_5517           0x5517
diff --git a/kernel/futex.c b/kernel/futex.c
index b9b8aea5389e..9d260e838cff 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1120,9 +1120,10 @@ static int futex_wait(u32 __user *uaddr, u32 val, unsigned long time)
 * if there are waiters then it will block, it does PI, etc. (Due to
 * races the kernel might see a 0 value of the futex too.)
 */
-static int do_futex_lock_pi(u32 __user *uaddr, int detect, int trylock,
+static int futex_lock_pi(u32 __user *uaddr, int detect, unsigned long sec,
-                            struct hrtimer_sleeper *to)
+                         long nsec, int trylock)
 {
+        struct hrtimer_sleeper timeout, *to = NULL;
        struct task_struct *curr = current;
        struct futex_hash_bucket *hb;
        u32 uval, newval, curval;
@@ -1132,6 +1133,13 @@ static int do_futex_lock_pi(u32 __user *uaddr, int detect, int trylock,
        if (refill_pi_state_cache())
                return -ENOMEM;
+        if (sec != MAX_SCHEDULE_TIMEOUT) {
+                to = &timeout;
+                hrtimer_init(&to->timer, CLOCK_REALTIME, HRTIMER_ABS);
+                hrtimer_init_sleeper(to, current);
+                to->timer.expires = ktime_set(sec, nsec);
+        }
        q.pi_state = NULL;
 retry:
        down_read(&curr->mm->mmap_sem);
@@ -1307,7 +1315,7 @@ static int do_futex_lock_pi(u32 __user *uaddr, int detect, int trylock,
        if (!detect && ret == -EDEADLK && 0)
                force_sig(SIGKILL, current);
-        return ret;
+        return ret != -EINTR ? ret : -ERESTARTNOINTR;
 out_unlock_release_sem:
        queue_unlock(&q, hb);
@@ -1342,76 +1350,6 @@ static int do_futex_lock_pi(u32 __user *uaddr, int detect, int trylock,
 }
 /*
- * Restart handler
- */
-static long futex_lock_pi_restart(struct restart_block *restart)
-{
-        struct hrtimer_sleeper timeout, *to = NULL;
-        int ret;
-        restart->fn = do_no_restart_syscall;
-        if (restart->arg2 || restart->arg3) {
-                to = &timeout;
-                hrtimer_init(&to->timer, CLOCK_REALTIME, HRTIMER_ABS);
-                hrtimer_init_sleeper(to, current);
-                to->timer.expires.tv64 = ((u64)restart->arg1 << 32) |
-                        (u64) restart->arg0;
-        }
-        pr_debug("lock_pi restart: %p, %d (%d)\n",
-                 (u32 __user *)restart->arg0, current->pid);
-        ret = do_futex_lock_pi((u32 __user *)restart->arg0, restart->arg1,
-                               0, to);
-        if (ret != -EINTR)
-                return ret;
-        restart->fn = futex_lock_pi_restart;
-        /* The other values are filled in */
-        return -ERESTART_RESTARTBLOCK;
-}
-/*
- * Called from the syscall entry below.
- */
-static int futex_lock_pi(u32 __user *uaddr, int detect, unsigned long sec,
-                         long nsec, int trylock)
-{
-        struct hrtimer_sleeper timeout, *to = NULL;
-        struct restart_block *restart;
-        int ret;
-        if (sec != MAX_SCHEDULE_TIMEOUT) {
-                to = &timeout;
-                hrtimer_init(&to->timer, CLOCK_REALTIME, HRTIMER_ABS);
-                hrtimer_init_sleeper(to, current);
-                to->timer.expires = ktime_set(sec, nsec);
-        }
-        ret = do_futex_lock_pi(uaddr, detect, trylock, to);
-        if (ret != -EINTR)
-                return ret;
-        pr_debug("lock_pi interrupted: %p, %d (%d)\n", uaddr, current->pid);
-        restart = &current_thread_info()->restart_block;
-        restart->fn = futex_lock_pi_restart;
-        restart->arg0 = (unsigned long) uaddr;
-        restart->arg1 = detect;
-        if (to) {
-                restart->arg2 = to->timer.expires.tv64 & 0xFFFFFFFF;
-                restart->arg3 = to->timer.expires.tv64 >> 32;
-        } else
-                restart->arg2 = restart->arg3 = 0;
-        return -ERESTART_RESTARTBLOCK;
-}
-/*
 * Userspace attempted a TID -> 0 atomic transition, and failed.
 * This is the in-kernel slowpath: we look up the PI state (if any),
 * and do the rt-mutex unlock.
diff --git a/mm/mmap.c b/mm/mmap.c
index c1868ecdbc5f..e66a0b524aff 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -30,6 +30,10 @@
 #include <asm/cacheflush.h>
 #include <asm/tlb.h>
+#ifndef arch_mmap_check
+#define arch_mmap_check(addr, len, flags)       (0)
+#endif
 static void unmap_region(struct mm_struct *mm,
                struct vm_area_struct *vma, struct vm_area_struct *prev,
                unsigned long start, unsigned long end);
@@ -913,6 +917,10 @@ unsigned long do_mmap_pgoff(struct file * file, unsigned long addr,
        if (!len)
                return -EINVAL;
+        error = arch_mmap_check(addr, len, flags);
+        if (error)
+                return error;
        /* Careful about overflows.. */
        len = PAGE_ALIGN(len);
        if (!len || len > TASK_SIZE)
@@ -1859,6 +1867,7 @@ unsigned long do_brk(unsigned long addr, unsigned long len)
        unsigned long flags;
        struct rb_node ** rb_link, * rb_parent;
        pgoff_t pgoff = addr >> PAGE_SHIFT;
+        int error;
        len = PAGE_ALIGN(len);
        if (!len)
@@ -1867,6 +1876,12 @@ unsigned long do_brk(unsigned long addr, unsigned long len)
        if ((addr + len) > TASK_SIZE || (addr + len) < addr)
                return -EINVAL;
+        flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags;
+        error = arch_mmap_check(addr, len, flags);
+        if (error)
+                return error;
        /*
         * mlock MCL_FUTURE?
         */
@@ -1907,8 +1922,6 @@ unsigned long do_brk(unsigned long addr, unsigned long len)
        if (security_vm_enough_memory(len >> PAGE_SHIFT))
                return -ENOMEM;
-        flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags;
        /* Can we just expand an old private anonymous mapping? */
        if (vma_merge(mm, prev, addr, addr + len, flags,
                                        NULL, NULL, pgoff, NULL))
diff --git a/mm/truncate.c b/mm/truncate.c
index cf1b015df4a7..c6ab55ec6883 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -68,10 +68,10 @@ invalidate_complete_page(struct address_space *mapping, struct page *page)
                return 0;
        write_lock_irq(&mapping->tree_lock);
-        if (PageDirty(page)) {
+        if (PageDirty(page))
-                write_unlock_irq(&mapping->tree_lock);
+                goto failed;
-                return 0;
+        if (page_count(page) != 2)      /* caller's ref + pagecache ref */
-        }
+                goto failed;
        BUG_ON(PagePrivate(page));
        __remove_from_page_cache(page);
@@ -79,6 +79,9 @@ invalidate_complete_page(struct address_space *mapping, struct page *page)
        ClearPageUptodate(page);
        page_cache_release(page);       /* pagecache ref */
        return 1;
+failed:
+        write_unlock_irq(&mapping->tree_lock);
+        return 0;
 }
 /**