Merge flint.arm.linux.org.uk:/usr/src/linux-bk-2.5/linux-2.5

into flint.arm.linux.org.uk:/usr/src/linux-bk-2.5/linux-2.5-rmk

arch/arm/kernel/bios32.c

@@ -545,73 +545,8 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
 	}
 }
 
-extern struct hw_pci ebsa285_pci;
-extern struct hw_pci cats_pci;
-extern struct hw_pci netwinder_pci;
-extern struct hw_pci personal_server_pci;
-extern struct hw_pci ftv_pci;
-extern struct hw_pci shark_pci;
-extern struct hw_pci integrator_pci;
-extern struct hw_pci iq80310_pci;
-
-void __init pcibios_init(void)
+void __init pci_common_init(struct hw_pci *hw)
 {
-	struct hw_pci *hw = NULL;
-
-	do {
-#ifdef CONFIG_ARCH_EBSA285
-		if (machine_is_ebsa285()) {
-			hw = &ebsa285_pci;
-			break;
-		}
-#endif
-#ifdef CONFIG_ARCH_SHARK
-		if (machine_is_shark()) {
-			hw = &shark_pci;
-			break;
-		}
-#endif
-#ifdef CONFIG_ARCH_CATS
-		if (machine_is_cats()) {
-			hw = &cats_pci;
-			break;
-		}
-#endif
-#ifdef CONFIG_ARCH_NETWINDER
-		if (machine_is_netwinder()) {
-			hw = &netwinder_pci;
-			break;
-		}
-#endif
-#ifdef CONFIG_ARCH_PERSONAL_SERVER
-		if (machine_is_personal_server()) {
-			hw = &personal_server_pci;
-			break;
-		}
-#endif
-#ifdef CONFIG_ARCH_FTVPCI
-		if (machine_is_ftvpci()) {
-			hw = &ftv_pci;
-			break;
-		}
-#endif
-#ifdef CONFIG_ARCH_INTEGRATOR
-		if (machine_is_integrator()) {
-			hw = &integrator_pci;
-			break;
-		}
-#endif
-#ifdef CONFIG_ARCH_IQ80310
-		if (machine_is_iq80310()) {
-			hw = &iq80310_pci;
-			break;
-		}
-#endif
-	} while (0);
-
-	if (hw == NULL)
-		return;
-
 	if (hw->preinit)
 		hw->preinit();
 	pcibios_init_hw(hw);

arch/arm/kernel/signal.c

@@ -618,7 +618,7 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall)
 				continue;
 
 			switch (signr) {
-			case SIGCONT: case SIGCHLD: case SIGWINCH:
+			case SIGCONT: case SIGCHLD: case SIGWINCH: case SIGURG:
 				continue;
 
 			case SIGTSTP: case SIGTTIN: case SIGTTOU:

arch/arm/mach-footbridge/cats-pci.c

@@ -11,6 +11,7 @@
 
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 /* cats host-specific stuff */
 static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
@@ -34,7 +35,7 @@ static int __init cats_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
  * why not the standard PCI swizzle?  does this prevent 4-port tulip
  * cards being used (ie, pci-pci bridge based cards)?
  */
-struct hw_pci cats_pci __initdata = {
+static struct hw_pci cats_pci __initdata = {
 	swizzle:		NULL,
 	map_irq:		cats_map_irq,
 	nr_controllers:		1,
@@ -43,3 +44,12 @@ struct hw_pci cats_pci __initdata = {
 	preinit:		dc21285_preinit,
 	postinit:		dc21285_postinit,
 };
+
+static int cats_pci_init(void)
+{
+	if (machine_is_cats())
+		pci_common_init(&cats_pci);
+	return 0;
+}
+
+subsys_initcall(cats_pci_init);

arch/arm/mach-footbridge/dc21285.c

 /*
  *  linux/arch/arm/kernel/dec21285.c: PCI functions for DC21285
  *
- *  Copyright (C) 1998-2000 Russell King, Phil Blundell
+ *  Copyright (C) 1998-2001 Russell King
+ *  Copyright (C) 1998-2000 Phil Blundell
  *
  * 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
@@ -261,31 +262,45 @@ static void dc21285_parity_irq(int irq, void *dev_id, struct pt_regs *regs)
 	add_timer(timer);
 }
 
-void __init dc21285_setup_resources(struct resource **resource)
+int __init dc21285_setup(int nr, struct pci_sys_data *sys)
 {
-	struct resource *busmem, *busmempf;
+	struct resource *res;
 
-	busmem = kmalloc(sizeof(*busmem), GFP_KERNEL);
-	busmempf = kmalloc(sizeof(*busmempf), GFP_KERNEL);
-	memset(busmem, 0, sizeof(*busmem));
-	memset(busmempf, 0, sizeof(*busmempf));
+	if (nr || !footbridge_cfn_mode())
+		return 0;
 
-	busmem->flags = IORESOURCE_MEM;
-	busmem->name  = "Footbridge non-prefetch";
-	busmempf->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-	busmempf->name  = "Footbridge prefetch";
+	res = kmalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+	if (!res) {
+		printk("out of memory for root bus resources");
+		return 0;
+	}
+
+	memset(res, 0, sizeof(struct resource) * 2);
 
-	allocate_resource(&iomem_resource, busmempf, 0x20000000,
-			  0x80000000, 0xffffffff, 0x20000000, NULL, NULL);
-	allocate_resource(&iomem_resource, busmem, 0x40000000,
+	res[0].flags = IORESOURCE_MEM;
+	res[0].name  = "Footbridge non-prefetch";
+	res[1].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+	res[1].name  = "Footbridge prefetch";
+
+	allocate_resource(&iomem_resource, &res[1], 0x20000000,
+			  0xa0000000, 0xffffffff, 0x20000000, NULL, NULL);
+	allocate_resource(&iomem_resource, &res[0], 0x40000000,
 			  0x80000000, 0xffffffff, 0x40000000, NULL, NULL);
 
-	resource[0] = &ioport_resource;
-	resource[1] = busmem;
-	resource[2] = busmempf;
+	sys->resource[0] = &ioport_resource;
+	sys->resource[1] = &res[0];
+	sys->resource[2] = &res[1];
+	sys->mem_offset  = DC21285_PCI_MEM;
+
+	return 1;
+}
+
+struct pci_bus * __init dc21285_scan_bus(int nr, struct pci_sys_data *sys)
+{
+	return pci_scan_bus(0, &dc21285_ops, sys);
 }
 
-void __init dc21285_init(void *sysdata)
+void __init dc21285_preinit(void)
 {
 	unsigned int mem_size, mem_mask;
 	int cfn_mode;
@@ -313,17 +328,13 @@ void __init dc21285_init(void *sysdata)
 		"central function" : "addin");
 
 	if (cfn_mode) {
-		static struct resource csrmem, csrio;
+		static struct resource csrio;
 
 		csrio.flags  = IORESOURCE_IO;
 		csrio.name   = "Footbridge";
-		csrmem.flags = IORESOURCE_MEM;
-		csrmem.name  = "Footbridge";
 
 		allocate_resource(&ioport_resource, &csrio, 128,
 				  0xff00, 0xffff, 128, NULL, NULL);
-		allocate_resource(&iomem_resource, &csrmem, 128,
-				  0xf4000000, 0xf8000000, 128, NULL, NULL);
 
 		/*
 		 * Map our SDRAM at a known address in PCI space, just in case
@@ -331,22 +342,12 @@ void __init dc21285_init(void *sysdata)
 		 * necessary, since some VGA cards forcefully use PCI addresses
 		 * in the range 0x000a0000 to 0x000c0000. (eg, S3 cards).
 		 */
-		*CSR_PCICSRBASE       = csrmem.start;
+		*CSR_PCICSRBASE       = 0xf4000000;
 		*CSR_PCICSRIOBASE     = csrio.start;
 		*CSR_PCISDRAMBASE     = __virt_to_bus(PAGE_OFFSET);
 		*CSR_PCIROMBASE       = 0;
 		*CSR_PCICMD = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
 			      PCI_COMMAND_INVALIDATE | PCICMD_ERROR_BITS;
-
-		pci_scan_bus(0, &dc21285_ops, sysdata);
-
-		/*
-		 * Clear any existing errors - we aren't
-		 * interested in historical data...
-		 */
-		*CSR_SA110_CNTL	= (*CSR_SA110_CNTL & 0xffffde07) |
-				  SA110_CNTL_RXSERR;
-		*CSR_PCICMD = (*CSR_PCICMD & 0xffff) | PCICMD_ERROR_BITS;
 	} else if (footbridge_cfn_mode() != 0) {
 		/*
 		 * If we are not compiled to accept "add-in" mode, then
@@ -357,6 +358,19 @@ void __init dc21285_init(void *sysdata)
 		panic("PCI: this kernel is compiled for central "
 			"function mode only");
 	}
+}
+
+void __init dc21285_postinit(void)
+{
+	if (footbridge_cfn_mode()) {
+		/*
+		 * Clear any existing errors - we aren't
+		 * interested in historical data...
+		 */
+		*CSR_SA110_CNTL	= (*CSR_SA110_CNTL & 0xffffde07) |
+				  SA110_CNTL_RXSERR;
+		*CSR_PCICMD = (*CSR_PCICMD & 0xffff) | PCICMD_ERROR_BITS;
+	}
 
 	/*
 	 * Initialise PCI error IRQ after we've finished probing

arch/arm/mach-footbridge/ebsa285-pci.c

@@ -11,6 +11,7 @@
 
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
 
@@ -27,7 +28,7 @@ static int __init ebsa285_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	return irqmap_ebsa285[(slot + pin) & 3];
 }
 
-struct hw_pci ebsa285_pci __initdata = {
+static struct hw_pci ebsa285_pci __initdata = {
 	swizzle:		pci_std_swizzle,
 	map_irq:		ebsa285_map_irq,
 	nr_controllers:		1,
@@ -36,3 +37,12 @@ struct hw_pci ebsa285_pci __initdata = {
 	preinit:		dc21285_preinit,
 	postinit:		dc21285_postinit,
 };
+
+static int __init ebsa285_init_pci(void)
+{
+	if (machine_is_ebsa285())
+		pci_common_init(&ebsa285_pci);
+	return 0;
+}
+
+subsys_initcall(ebsa285_init_pci);

arch/arm/mach-footbridge/netwinder-pci.c

@@ -11,6 +11,7 @@
 
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 /*
  * We now use the slot ID instead of the device identifiers to select
@@ -41,7 +42,7 @@ static int __init netwinder_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	}
 }
 
-struct hw_pci netwinder_pci __initdata = {
+static struct hw_pci netwinder_pci __initdata = {
 	swizzle:		pci_std_swizzle,
 	map_irq:		netwinder_map_irq,
 	nr_controllers:		1,
@@ -50,3 +51,12 @@ struct hw_pci netwinder_pci __initdata = {
 	preinit:		dc21285_preinit,
 	postinit:		dc21285_postinit,
 };
+
+static int __init netwinder_pci_init(void)
+{
+	if (machine_is_netwinder())
+		pci_common_init(&netwinder_pci);
+	return 0;
+}
+
+subsys_initcall(netwinder_pci_init);

arch/arm/mach-footbridge/personal-pci.c

@@ -11,6 +11,7 @@
 
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 static int irqmap_personal_server[] __initdata = {
 	IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
@@ -36,7 +37,7 @@ static int __init personal_server_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 		return irqmap_personal_server[(line - 1) & 3];
 }
 
-struct hw_pci personal_server_pci __initdata = {
+static struct hw_pci personal_server_pci __initdata = {
 	map_irq:		personal_server_map_irq,
 	nr_controllers:		1,
 	setup:			dc21285_setup,
@@ -44,3 +45,12 @@ struct hw_pci personal_server_pci __initdata = {
 	preinit:		dc21285_preinit,
 	postinit:		dc21285_postinit,
 };
+
+static int __init personal_pci_init(void)
+{
+	if (machine_is_personal_server())
+		pci_common_init(&personal_server_pci);
+	return 0;
+}
+
+subsys_initcall(&personal_pci_init);

arch/arm/mach-ftvpci/pci.c

@@ -11,6 +11,7 @@
 
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 /*
  * Owing to a PCB cockup, issue A backplanes are wired thus:
@@ -43,9 +44,17 @@ static u8 __init ftv_swizzle(struct pci_dev *dev, u8 *pin)
 }
 
 /* ftv host-specific stuff */
-struct hw_pci ftv_pci __initdata = {
+static struct hw_pci ftv_pci __initdata = {
 	init:		plx90x0_init,
 	swizzle:	ftv_swizzle,
 	map_irq:	ftv_map_irq,
 };
 
+static int __init ftv_pci_init(void)
+{
+	if (machine_is_ftvpci())
+		pci_common_init(&ftv_pci);
+	return 0;
+}
+
+subsys_initcall(ftv_pci_init);

arch/arm/mach-integrator/pci.c

@@ -31,6 +31,7 @@
 #include <asm/irq.h>
 #include <asm/system.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 /* 
  * A small note about bridges and interrupts.  The DECchip 21050 (and
@@ -112,7 +113,7 @@ static int __init integrator_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 extern void pci_v3_init(void *);
 
-struct hw_pci integrator_pci __initdata = {
+static struct hw_pci integrator_pci __initdata = {
 	swizzle:		integrator_swizzle,
 	map_irq:		integrator_map_irq,
 	setup:			pci_v3_setup,
@@ -121,3 +122,12 @@ struct hw_pci integrator_pci __initdata = {
 	preinit:		pci_v3_preinit,
 	postinit:		pci_v3_postinit,
 };
+
+static int __init integrator_pci_init(void)
+{
+	if (machine_is_integrator())
+		pci_common_init(&integrator_pci);
+	return 0;
+}
+
+subsys_initcall(integrator_pci_init);

arch/arm/mach-iop310/iop310-pci.c

@@ -452,20 +452,24 @@ int iop310_setup(int nr, struct pci_sys_data *sys)
 		res[0].start = IOP310_PCIPRI_LOWER_IO + 0x6e000000;
 		res[0].end   = IOP310_PCIPRI_LOWER_IO + 0x6e00ffff;
 		res[0].name  = "PCI IO Primary";
+		res[0].flags = IORESOURCE_IO;
 
 		res[1].start = IOP310_PCIPRI_LOWER_MEM;
 		res[1].end   = IOP310_PCIPRI_LOWER_MEM + IOP310_PCI_WINDOW_SIZE;
 		res[1].name  = "PCI Memory Primary";
+		res[1].flags = IORESOURCE_MEM;
 		break;
 
 	case 1:
 		res[0].start = IOP310_PCISEC_LOWER_IO + 0x6e000000;
 		res[0].end   = IOP310_PCISEC_LOWER_IO + 0x6e00ffff;
 		res[0].name  = "PCI IO Secondary";
+		res[0].flags = IORESOURCE_IO;
 
 		res[1].start = IOP310_PCISEC_LOWER_MEM;
 		res[1].end   = IOP310_PCISEC_LOWER_MEM + IOP310_PCI_WINDOW_SIZE;
 		res[1].name  = "PCI Memory Secondary";
+		res[1].flags = IORESOURCE_MEM;
 		break;
 	}
 

arch/arm/mach-iop310/iq80310-pci.c

@@ -18,6 +18,7 @@
 #include <asm/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 /*
  * The following macro is used to lookup irqs in a standard table
@@ -140,10 +141,19 @@ static void iq80310_preinit(void)
 	iop310_init();
 }
 
-struct hw_pci iq80310_pci __initdata = {
+static struct hw_pci iq80310_pci __initdata = {
 	swizzle:	pci_std_swizzle,
 	nr_controllers:	2,
 	setup:		iq80310_setup,
 	scan:		iop310_scan_bus,
 	preinit:	iq80310_preinit,
 };
+
+static int __init iq80310_pci_init(void)
+{
+	if (machine_is_iq80310())
+		pci_common_init(&iq80310_pci);
+	return 0;
+}
+
+subsys_initcall(iq80310_pci_init);

arch/arm/mach-sa1100/badge4.c

@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/tty.h>
 #include <linux/errno.h>

arch/arm/mach-shark/pci.c

@@ -11,6 +11,7 @@
 
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
+#include <asm/mach-types.h>
 
 static int __init shark_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
@@ -22,7 +23,7 @@ static int __init shark_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 extern void __init via82c505_preinit(void *sysdata);
 
-struct hw_pci shark_pci __initdata = {
+static struct hw_pci shark_pci __initdata = {
 	setup:		via82c505_setup,
 	swizzle:       	pci_std_swizzle,
 	map_irq:	shark_map_irq,
@@ -30,3 +31,12 @@ struct hw_pci shark_pci __initdata = {
 	scan:		via82c505_scan_bus,
 	preinit:	via82c505_preinit
 };
+
+static int __init shark_pci_init(void)
+{
+	if (machine_is_shark())
+		pci_common_init(&shark_pci);
+	return 0;
+}
+
+subsys_initcall(shark_pci_init);

drivers/pcmcia/sa1100_badge4.c

@@ -14,6 +14,8 @@
  */
 #include <linux/kernel.h>
 #include <linux/sched.h>
+#include <linux/device.h>
+#include <linux/errno.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
@@ -56,7 +58,7 @@
 
 static int badge4_pcmvcc = 50;
 static int badge4_pcmvpp = 50;
-static int badge4_cfvcc = 0;
+static int badge4_cfvcc = 33;
 
 static int badge4_pcmcia_init(struct pcmcia_init *init)
 {
@@ -91,8 +93,6 @@ static void complain_about_jumpering(const char *whom,
 	       given / 10, given % 10);
 }
 
-static unsigned badge4_need_5V_bitmap = 0;
-
 static int
 badge4_pcmcia_configure_socket(const struct pcmcia_configure *conf)
 {

include/asm-arm/arch-clps711x/memory.h

@@ -153,13 +153,13 @@
 #define NODE_MAX_MEM_SHIFT	24
 #define NODE_MAX_MEM_SIZE	(1<<NODE_MAX_MEM_SHIFT)
 
-#else
-
-#define PFN_TO_NID(pfn)		(0)
-
 #endif /* CONFIG_DISCONTIGMEM */
 
 #endif	/* CONFIG_ARCH_EDB7211 */
 
+#ifndef PFN_TO_NID
+#define PFN_TO_NID(pfn)		(0)
+#endif
+
 #endif
 

include/asm-arm/hardware/sa1111.h

@@ -198,6 +198,12 @@
 #define USB_RESET_PWRSENSELOW	(1 << 6)
 #define USB_RESET_PWRCTRLLOW	(1 << 7)
 
+#define USB_STATUS_IRQHCIRMTWKUP  (1 <<  7)
+#define USB_STATUS_IRQHCIBUFFACC  (1 <<  8)
+#define USB_STATUS_NIRQHCIM       (1 <<  9)
+#define USB_STATUS_NHCIMFCLR      (1 << 10)
+#define USB_STATUS_USBPWRSENSE    (1 << 11)
+
 /*
  * Serial Audio Controller
  *

include/asm-arm/mach/arch.h

@@ -19,6 +19,8 @@
 extern void setup_initrd(unsigned int start, unsigned int size);
 extern void setup_ramdisk(int doload, int prompt, int start, unsigned int rd_sz);
 
+struct tag;
+
 struct machine_desc {
 	/*
 	 * Note! The first four elements are used
@@ -41,7 +43,7 @@ struct machine_desc {
 	unsigned int		reserve_lp2 :1;	/* never has lp2	*/
 	unsigned int		soft_reboot :1;	/* soft reboot		*/
 	void			(*fixup)(struct machine_desc *,
-					 struct param_struct *, char **,
+					 struct tag *, char **,
 					 struct meminfo *);
 	void			(*map_io)(void);/* IO mapping function	*/
 	void			(*init_irq)(void);

include/asm-arm/mach/pci.h

@@ -12,27 +12,13 @@ struct pci_sys_data;
 struct pci_bus;
 
 struct hw_pci {
-	/* START OF OLD STUFF */
-	/* Initialise the hardware */
-	void		(*init)(void *);
-
-	/* Setup bus resources */
-	void		(*setup_resources)(struct resource **);
-
-	/* IRQ swizzle */
-	u8		(*swizzle)(struct pci_dev *dev, u8 *pin);
-
-	/* IRQ mapping */
-	int		(*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
-
-	/* END OF OLD STUFF */
-
-	/* NEW STUFF */
 	int		nr_controllers;
 	int		(*setup)(int nr, struct pci_sys_data *);
 	struct pci_bus *(*scan)(int nr, struct pci_sys_data *);
 	void		(*preinit)(void);
 	void		(*postinit)(void);
+	u8		(*swizzle)(struct pci_dev *dev, u8 *pin);
+	int		(*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
 };
 
 /*
@@ -56,6 +42,11 @@ struct pci_sys_data {
  */
 u8 pci_std_swizzle(struct pci_dev *dev, u8 *pinp);
 
+/*
+ * Call this with your hw_pci struct to initialise the PCI system.
+ */
+void pci_common_init(struct hw_pci *);
+
 /*
  * PCI controllers
  */
@@ -70,7 +61,7 @@ extern void dc21285_postinit(void);
 
 extern int via82c505_setup(int nr, struct pci_sys_data *);
 extern struct pci_bus *via82c505_scan_bus(int nr, struct pci_sys_data *);
-extern void __init via82c505_init(void *sysdata);
+extern void via82c505_init(void *sysdata);
 
 extern int pci_v3_setup(int nr, struct pci_sys_data *);
 extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *);

include/asm-arm/memory.h

@@ -69,7 +69,7 @@ static inline void *phys_to_virt(unsigned long x)
 
 #define page_to_pfn(page)	(((page) - mem_map) + PHYS_PFN_OFFSET)
 #define pfn_to_page(pfn)	((mem_map + (pfn)) - PHYS_PFN_OFFSET)
-#define pfn_valid(pfn)		((pfn) >= PHYS_PFN_OFFSET && (pfn) < max_mapnr)
+#define pfn_valid(pfn)		((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
 
 #define virt_to_page(kaddr)	(pfn_to_page(__pa(kaddr) >> PAGE_SHIFT))
 #define virt_addr_valid(kaddr)	((kaddr) >= PAGE_OFFSET && (kaddr) < (unsigned long)high_memory)

include/asm-arm/ptrace.h

 #ifndef __ASM_ARM_PTRACE_H
 #define __ASM_ARM_PTRACE_H
 
+#define PTRACE_GETREGS		12
+#define PTRACE_SETREGS		13
+#define PTRACE_GETFPREGS	14
+#define PTRACE_SETFPREGS	15
+
+#define PTRACE_SETOPTIONS	21
+
+/* options set using PTRACE_SETOPTIONS */
+#define PTRACE_O_TRACESYSGOOD	0x00000001
+
 #include <asm/proc/ptrace.h>
 
 #ifndef __ASSEMBLY__
@@ -11,11 +21,6 @@
 	(pc_pointer((regs)->ARM_pc))
 
 #ifdef __KERNEL__
-#define PTRACE_GETREGS		12
-#define PTRACE_SETREGS		13
-#define PTRACE_GETFPREGS	14
-#define PTRACE_SETFPREGS	15
-
 extern void show_regs(struct pt_regs *);
 
 #define predicate(x)	(x & 0xf0000000)

include/asm-arm/unistd.h

@@ -13,6 +13,8 @@
 #ifndef __ASM_ARM_UNISTD_H
 #define __ASM_ARM_UNISTD_H
 
+#include <linux/linkage.h>
+
 #define __NR_SYSCALL_BASE	0x900000
 
 /*