Merge bk://linus.bkbits.net/linux-2.5 into cantab.net:/usr/src/tng

arch/alpha/boot/Makefile

@@ -8,12 +8,11 @@
 # Copyright (C) 1994 by Linus Torvalds
 #
 
-LINKFLAGS = -static -T bootloader.lds #-N -relax
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := -traditional
 
-.S.s:
-	$(CPP) $(AFLAGS) -traditional -o $*.o $<
-.S.o:
-	$(CC) $(AFLAGS) -traditional -c -o $*.o $<
+LINKFLAGS = -static -T bootloader.lds #-N -relax
 
 OBJECTS = head.o main.o
 BPOBJECTS = head.o bootp.o

arch/alpha/kernel/Makefile

@@ -7,13 +7,12 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.s:
-	$(CPP) $(CFLAGS) $(AFLAGS) -o $*.s $<
-.S.o:
-	$(CC) $(CFLAGS) $(AFLAGS) -c -o $*.o $<
+USE_STANDARD_AS_RULE := true
 
 O_TARGET := kernel.o
 
+EXTRA_AFLAGS := $(CFLAGS)
+
 export-objs := alpha_ksyms.o
 
 obj-y    := entry.o traps.o process.o init_task.o osf_sys.o irq.o irq_alpha.o \

arch/alpha/lib/Makefile

@@ -2,10 +2,9 @@
 # Makefile for alpha-specific library files..
 #
 
-.S.s:
-	$(CPP) -D__ASSEMBLY__ $(CFLAGS) -o $*.s $<
-.S.o:
-	$(CC) -D__ASSEMBLY__ $(CFLAGS) -c -o $*.o $<
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 # Many of these routines have implementations tuned for ev6.
 # Choose them iff we're targeting ev6 specifically.

arch/arm/boot/Makefile

@@ -14,14 +14,12 @@ ifeq ($(CONFIG_CPU_26),y)
 ZRELADDR	 = 0x02080000
 PARAMS_PHYS	 = 0x0207c000
 INITRD_PHYS	 = 0x02180000
-INITRD_VIRT	 = 0x02180000
 endif
 
 ifeq ($(CONFIG_ARCH_RPC),y)
 ZRELADDR	 = 0x10008000
 PARAMS_PHYS	 = 0x10000100
 INITRD_PHYS	 = 0x18000000
-INITRD_VIRT	 = 0xc8000000
 endif
 
 ifeq ($(CONFIG_ARCH_CLPS7500),y)
@@ -32,7 +30,6 @@ ifeq ($(CONFIG_ARCH_EBSA110),y)
 ZRELADDR	 = 0x00008000
 PARAMS_PHYS	 = 0x00000400
 INITRD_PHYS	 = 0x00800000
-INITRD_VIRT	 = 0xc0800000
 endif
 
 ifeq ($(CONFIG_ARCH_SHARK),y)
@@ -44,14 +41,12 @@ ifeq ($(CONFIG_FOOTBRIDGE),y)
 ZRELADDR	 = 0x00008000
 PARAMS_PHYS	 = 0x00000100
 INITRD_PHYS	 = 0x00800000
-INITRD_VIRT	 = 0xc0800000
 endif
 
 ifeq ($(CONFIG_ARCH_INTEGRATOR),y)
 ZRELADDR	 = 0x00008000
 PARAMS_PHYS	 = 0x00000100
 INITRD_PHYS	 = 0x00800000
-INITRD_VIRT	 = 0xc0800000
 endif
 
 ifeq ($(CONFIG_ARCH_CAMELOT),y)
@@ -75,11 +70,9 @@ endif
 # Should probably have some agreement on these...
 ifeq ($(CONFIG_ARCH_P720T),y)
 INITRD_PHYS	 = 0xc0400000
-INITRD_VIRT	 = 0xc0400000
 endif
 ifeq ($(CONFIG_ARCH_CDB89712),y)
 INITRD_PHYS	 = 0x00700000
-INITRD_VIRT	 = 0xc0300000
 endif
 
 ifeq ($(CONFIG_ARCH_SA1100),y)
@@ -119,7 +112,7 @@ ZTEXTADDR	=0
 ZBSSADDR	=ALIGN(4)
 endif
 
-export	SYSTEM ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS INITRD_VIRT PARAMS_PHYS
+export	SYSTEM ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
 
 Image:	$(CONFIGURE) $(SYSTEM)
 	$(OBJCOPY) -O binary -R .note -R .comment -S $(SYSTEM) $@
@@ -139,7 +132,7 @@ bootp/bootp: zImage initrd
 	@$(MAKE) -C bootp bootp
 
 initrd:
-	@test "$(INITRD_VIRT)" != "" || (echo This architecture does not support INITRD; exit -1)
+	@test "$(INITRD_PHYS)" != "" || (echo This architecture does not support INITRD; exit -1)
 	@test "$(INITRD)" != "" || (echo You must specify INITRD; exit -1)
 
 install: $(CONFIGURE) Image

arch/arm/boot/bootp/Makefile

@@ -5,7 +5,6 @@
 ZSYSTEM		=$(TOPDIR)/arch/arm/boot/zImage
 ZLDFLAGS	=-p -X -T bootp.lds \
 		 --defsym initrd_addr=$(INITRD_PHYS) \
-		 --defsym initrd_virt=$(INITRD_VIRT) \
 		 --defsym params=$(PARAMS_PHYS) \
 		 --defsym kernel_addr=$(ZTEXTADDR)
 

arch/arm/boot/bootp/init.S

@@ -102,8 +102,8 @@ data:		.word	initrd_start
 		.word	kernel_len
 
 		.word	0x54410001		@ r4 = ATAG_CORE
-		.word	0x54410005		@ r5 = ATAG_INITRD
-		.word	initrd_virt		@ r6
+		.word	0x54420005		@ r5 = ATAG_INITRD
+		.word	initrd_addr		@ r6
 		.word	initrd_len		@ r7
 		.word	params			@ r8
 

arch/arm/boot/compressed/head.S

@@ -151,7 +151,7 @@ not_angel:
 		add	r1, r1, r0		@ table.  This fixes up the
 		str	r1, [r6], #4		@ C references.
 		cmp	r6, ip
-		blt	1b
+		blo	1b
 
 not_relocated:	mov	r0, #0
 1:		str	r0, [r2], #4		@ clear bss
@@ -159,7 +159,7 @@ not_relocated:	mov	r0, #0
 		str	r0, [r2], #4
 		str	r0, [r2], #4
 		cmp	r2, r3
-		blt	1b
+		blo	1b
 
 		mrc	p15, 0, r6, c0, c0	@ get processor ID
 		bl	cache_on
@@ -206,7 +206,7 @@ not_relocated:	mov	r0, #0
 		ldmia	r2!, {r8 - r13}
 		stmia	r1!, {r8 - r13}
 		cmp	r2, r3
-		blt	1b
+		blo	1b
 
 		bl	cache_clean_flush
 		add	pc, r5, r0		@ call relocation code
@@ -270,9 +270,9 @@ __cache_on:	sub	r3, r4, #16384		@ Page directory size
 		orr	r1, r1, #3 << 10
 		add	r2, r3, #16384
 1:		cmp	r1, r8			@ if virt > start of RAM
-		orrge	r1, r1, #0x0c		@ set cacheable, bufferable
+		orrhs	r1, r1, #0x0c		@ set cacheable, bufferable
 		cmp	r1, r9			@ if virt > end of RAM
-		bicge	r1, r1, #0x0c		@ clear cacheable, bufferable
+		bichs	r1, r1, #0x0c		@ clear cacheable, bufferable
 		str	r1, [r0], #4		@ 1:1 mapping
 		add	r1, r1, #1048576
 		teq	r0, r2
@@ -330,7 +330,7 @@ reloc_start:	add	r8, r5, r0
 		.endr
 
 		cmp	r5, r8
-		blt	1b
+		blo	1b
 		debug_reloc_end
 
 call_kernel:	bl	cache_clean_flush
@@ -396,6 +396,12 @@ proc_types:
 		b	__armv4_cache_off
 		mov	pc, lr
 
+		.word	0x41129200		@ ARM920T
+		.word	0xff00fff0
+		b	__cache_on
+		b	__armv4_cache_off
+		b	__armv4_cache_flush
+
 		.word	0x4401a100		@ sa110 / sa1100
 		.word	0xffffffe0
 		b	__cache_on

arch/arm/config.in

@@ -464,20 +464,8 @@ bool 'Power Management support' CONFIG_PM
 dep_bool 'Preemptible Kernel (experimental)' CONFIG_PREEMPT $CONFIG_CPU_32 $CONFIG_EXPERIMENTAL
 dep_tristate 'Advanced Power Management Emulation' CONFIG_APM $CONFIG_PM
 dep_tristate 'RISC OS personality' CONFIG_ARTHUR $CONFIG_CPU_32
+string 'Default kernel command string' CONFIG_CMDLINE ""
 
-if [ "$CONFIG_ARCH_EBSA110" = "y" -o         \
-     "$CONFIG_ARCH_SA1100" = "y" -o          \
-     "$CONFIG_ARCH_CLPS7500" = "y" -o        \
-     "$CONFIG_ARCH_PERSONAL_SERVER" = "y" -o \
-     "$CONFIG_ARCH_CATS" = "y" -o            \
-     "$CONFIG_ARCH_P720T" = "y" -o	     \
-     "$CONFIG_ARCH_CDB89712" = "y" -o	     \
-     "$CONFIG_ARCH_CAMELOT" = "y" -o	     \
-     "$CONFIG_ARCH_ANAKIN" = "y" -o          \
-     "$CONFIG_ARCH_IOP310" = "y" -o 	     \
-     "$CONFIG_ARCH_ADIFCC" = "y" ]; then
-   string 'Default kernel command string' CONFIG_CMDLINE ""
-fi
 if [ "$CONFIG_ARCH_NETWINDER" = "y" -o  \
      "$CONFIG_ARCH_EBSA110" = "y" -o    \
      "$CONFIG_ARCH_EBSA285" = "y" -o    \

arch/arm/def-configs/neponset

@@ -849,7 +849,7 @@ CONFIG_USB_DEBUG=y
 #
 # CONFIG_USB_UHCI is not set
 # CONFIG_USB_UHCI_ALT is not set
-CONFIG_USB_OHCI=y
+# CONFIG_USB_OHCI is not set
 CONFIG_USB_OHCI_SA1111=y
 
 #

arch/arm/kernel/armksyms.c

@@ -182,7 +182,6 @@ EXPORT_SYMBOL_NOVERS(strchr);
 EXPORT_SYMBOL_NOVERS(strlen);
 EXPORT_SYMBOL_NOVERS(strnlen);
 EXPORT_SYMBOL_NOVERS(strpbrk);
-EXPORT_SYMBOL_NOVERS(strsep);
 EXPORT_SYMBOL_NOVERS(strrchr);
 EXPORT_SYMBOL_NOVERS(strstr);
 EXPORT_SYMBOL_NOVERS(memset);

arch/arm/kernel/compat.c

@@ -9,6 +9,11 @@
  *
  * We keep the old params compatibility cruft in one place (here)
  * so we don't end up with lots of mess around other places.
+ *
+ * NOTE:
+ *  The old struct param_struct is deprecated, but it will be kept in
+ *  the kernel for 5 years from now (2001). This will allow boot loaders
+ *  to convert to the new struct tag way.
  */
 #include <linux/config.h>
 #include <linux/types.h>
@@ -22,6 +27,59 @@
 
 #include <asm/mach/arch.h>
 
+/*
+ * Usage:
+ *  - do not go blindly adding fields, add them at the end
+ *  - when adding fields, don't rely on the address until
+ *    a patch from me has been released
+ *  - unused fields should be zero (for future expansion)
+ *  - this structure is relatively short-lived - only
+ *    guaranteed to contain useful data in setup_arch()
+ *
+ * This is the old deprecated way to pass parameters to the kernel
+ */
+struct param_struct {
+    union {
+	struct {
+	    unsigned long page_size;		/*  0 */
+	    unsigned long nr_pages;		/*  4 */
+	    unsigned long ramdisk_size;		/*  8 */
+	    unsigned long flags;		/* 12 */
+#define FLAG_READONLY	1
+#define FLAG_RDLOAD	4
+#define FLAG_RDPROMPT	8
+	    unsigned long rootdev;		/* 16 */
+	    unsigned long video_num_cols;	/* 20 */
+	    unsigned long video_num_rows;	/* 24 */
+	    unsigned long video_x;		/* 28 */
+	    unsigned long video_y;		/* 32 */
+	    unsigned long memc_control_reg;	/* 36 */
+	    unsigned char sounddefault;		/* 40 */
+	    unsigned char adfsdrives;		/* 41 */
+	    unsigned char bytes_per_char_h;	/* 42 */
+	    unsigned char bytes_per_char_v;	/* 43 */
+	    unsigned long pages_in_bank[4];	/* 44 */
+	    unsigned long pages_in_vram;	/* 60 */
+	    unsigned long initrd_start;		/* 64 */
+	    unsigned long initrd_size;		/* 68 */
+	    unsigned long rd_start;		/* 72 */
+	    unsigned long system_rev;		/* 76 */
+	    unsigned long system_serial_low;	/* 80 */
+	    unsigned long system_serial_high;	/* 84 */
+	    unsigned long mem_fclk_21285;       /* 88 */
+	} s;
+	char unused[256];
+    } u1;
+    union {
+	char paths[8][128];
+	struct {
+	    unsigned long magic;
+	    char n[1024 - sizeof(unsigned long)];
+	} s;
+    } u2;
+    char commandline[COMMAND_LINE_SIZE];
+};
+
 static struct tag * __init memtag(struct tag *tag, unsigned long start, unsigned long size)
 {
 	tag = tag_next(tag);
@@ -33,7 +91,7 @@ static struct tag * __init memtag(struct tag *tag, unsigned long start, unsigned
 	return tag;
 }
 
-static void __init build_tag_list(struct param_struct *params, void *taglist, int mem_init)
+static void __init build_tag_list(struct param_struct *params, void *taglist)
 {
 	struct tag *tag = taglist;
 
@@ -44,6 +102,22 @@ static void __init build_tag_list(struct param_struct *params, void *taglist, in
 		       "trying to continue\n");
 		return;
 	}
+#ifdef CONFIG_ARCH_NETWINDER
+	if (params->u1.s.nr_pages != 0x02000 &&
+	    params->u1.s.nr_pages != 0x04000 &&
+	    params->u1.s.nr_pages != 0x08000 &&
+	    params->u1.s.nr_pages != 0x10000) {
+		printk(KERN_WARNING "Warning: bad NeTTrom parameters "
+		       "detected, using defaults\n");
+
+		params->u1.s.nr_pages = 0x1000;	/* 16MB */
+		params->u1.s.ramdisk_size = 0;
+		params->u1.s.flags = FLAG_READONLY;
+		params->u1.s.initrd_start = 0;
+		params->u1.s.initrd_size = 0;
+		params->u1.s.rd_start = 0;
+	}
+#endif
 
 	tag->hdr.tag  = ATAG_CORE;
 	tag->hdr.size = tag_size(tag_core);
@@ -76,7 +150,6 @@ static void __init build_tag_list(struct param_struct *params, void *taglist, in
 	tag->hdr.size = tag_size(tag_revision);
 	tag->u.revision.rev = params->u1.s.system_rev;
 
-	if (mem_init) {
 #ifdef CONFIG_ARCH_ACORN
 	if (machine_is_riscpc()) {
 		int i;
@@ -86,7 +159,6 @@ static void __init build_tag_list(struct param_struct *params, void *taglist, in
 	} else
 #endif
 	tag = memtag(tag, PHYS_OFFSET, params->u1.s.nr_pages * PAGE_SIZE);
-	}
 
 #ifdef CONFIG_FOOTBRIDGE
 	if (params->u1.s.mem_fclk_21285) {
@@ -97,6 +169,23 @@ static void __init build_tag_list(struct param_struct *params, void *taglist, in
 	}
 #endif
 
+#ifdef CONFIG_ARCH_EBSA285
+	if (machine_is_ebsa285()) {
+		tag = tag_next(tag);
+		tag->hdr.tag = ATAG_VIDEOTEXT;
+		tag->hdr.size = tag_size(tag_videotext);
+		tag->u.videotext.x            = params->u1.s.video_x;
+		tag->u.videotext.y            = params->u1.s.video_y;
+		tag->u.videotext.video_page   = 0;
+		tag->u.videotext.video_mode   = 0;
+		tag->u.videotext.video_cols   = params->u1.s.video_num_cols;
+		tag->u.videotext.video_ega_bx = 0;
+		tag->u.videotext.video_lines  = params->u1.s.video_num_rows;
+		tag->u.videotext.video_isvga  = 1;
+		tag->u.videotext.video_points = 8;
+	}
+#endif
+
 #ifdef CONFIG_ARCH_ACORN
 	tag = tag_next(tag);
 	tag->hdr.tag = ATAG_ACORN;
@@ -114,14 +203,22 @@ static void __init build_tag_list(struct param_struct *params, void *taglist, in
 	strcpy(tag->u.cmdline.cmdline, params->commandline);
 
 	tag = tag_next(tag);
-	tag->hdr.tag = 0;
+	tag->hdr.tag = ATAG_NONE;
 	tag->hdr.size = 0;
 
 	memmove(params, taglist, ((int)tag) - ((int)taglist) +
 				 sizeof(struct tag_header));
 }
 
-void __init convert_to_tag_list(struct param_struct *params, int mem_init)
+void __init convert_to_tag_list(struct tag *tags)
+{
+	struct param_struct *params = (struct param_struct *)tags;
+	build_tag_list(params, &params->u2);
+}
+
+void __init squash_mem_tags(struct tag *tag)
 {
-	build_tag_list(params, &params->u2, mem_init);
+	for (; tag->hdr.size; tag = tag_next(tag))
+		if (tag->hdr.tag == ATAG_MEM)
+			tag->hdr.tag = ATAG_NONE;
 }

arch/arm/kernel/entry-armv.S

@@ -799,8 +799,7 @@ __und_svc:	sub	sp, sp, #S_FRAME_SIZE
 		adrsvc	al, r9, 1f			@ r9  = normal FP return
 		bl	call_fpe			@ lr  = undefined instr return
 
-		mov	r0, r5				@ unsigned long pc
-		mov	r1, sp				@ struct pt_regs *regs
+		mov	r0, sp				@ struct pt_regs *regs
 		bl	do_undefinstr
 
 1:		set_cpsr_c r0, #PSR_I_BIT | MODE_SVC
@@ -926,8 +925,7 @@ call_fpe:	get_thread_info r10			@ get current thread
 		ldr	pc, [r4]			@ Call FP module USR entry point
 
 fpundefinstr:	set_cpsr_c r0, #MODE_SVC		@ Enable interrupts
-		mov	r0, lr
-		mov	r1, sp
+		mov	r0, sp
 		adrsvc	al, lr, ret_from_exception
 		b	do_undefinstr
 

arch/arm/kernel/ptrace.c

@@ -45,7 +45,7 @@ static inline struct pt_regs *
 get_user_regs(struct task_struct *task)
 {
 	return (struct pt_regs *)
-		((unsigned long)task + 8192 - sizeof(struct pt_regs));
+		((unsigned long)task->thread_info + 8192 - sizeof(struct pt_regs));
 }
 
 /*

arch/arm/kernel/setup.c

@@ -35,10 +35,6 @@
 #define MEM_SIZE	(16*1024*1024)
 #endif
 
-#ifndef CONFIG_CMDLINE
-#define CONFIG_CMDLINE ""
-#endif
-
 #ifdef CONFIG_PREEMPT
 spinlock_t kernel_flag __cacheline_aligned_in_smp = SPIN_LOCK_UNLOCKED;
 #endif
@@ -57,7 +53,8 @@ __setup("fpe=", fpe_setup);
 
 extern unsigned int mem_fclk_21285;
 extern void paging_init(struct meminfo *, struct machine_desc *desc);
-extern void convert_to_tag_list(struct param_struct *params, int mem_init);
+extern void convert_to_tag_list(struct tag *tags);
+extern void squash_mem_tags(struct tag *tag);
 extern void bootmem_init(struct meminfo *);
 extern void reboot_setup(char *str);
 extern int root_mountflags;
@@ -517,6 +514,20 @@ static int __init parse_tag_initrd(const struct tag *tag)
 
 __tagtable(ATAG_INITRD, parse_tag_initrd);
 
+static int __init parse_tag_initrd2(const struct tag *tag)
+{
+	unsigned long start = 0;
+
+	if (tag->u.initrd.size) {
+		start = (unsigned long)phys_to_virt(tag->u.initrd.start);
+
+		setup_initrd(start, tag->u.initrd.size);
+	}
+	return 0;
+}
+
+__tagtable(ATAG_INITRD2, parse_tag_initrd2);
+
 static int __init parse_tag_serialnr(const struct tag *tag)
 {
 	system_serial_low = tag->u.serialnr.low;
@@ -575,14 +586,29 @@ static void __init parse_tags(const struct tag *t)
 				t->hdr.tag);
 }
 
+/*
+ * This holds our defaults.
+ */
+static struct init_tags {
+	struct tag_header hdr1;
+	struct tag_core   core;
+	struct tag_header hdr2;
+	struct tag_mem32  mem;
+	struct tag_header hdr3;
+} init_tags __initdata = {
+	{ tag_size(tag_core), ATAG_CORE },
+	{ 1, PAGE_SIZE, 0xff },
+	{ tag_size(tag_mem32), ATAG_MEM },
+	{ MEM_SIZE, PHYS_OFFSET },
+	{ 0, ATAG_NONE }
+};
+
 void __init setup_arch(char **cmdline_p)
 {
-	struct tag *tags = NULL;
+	struct tag *tags = (struct tag *)&init_tags;
 	struct machine_desc *mdesc;
 	char *from = default_command_line;
 
-	ROOT_DEV = mk_kdev(0, 255);
-
 	setup_processor();
 	mdesc = setup_machine(machine_arch_type);
 	machine_name = mdesc->name;
@@ -593,29 +619,22 @@ void __init setup_arch(char **cmdline_p)
 	if (mdesc->param_offset)
 		tags = phys_to_virt(mdesc->param_offset);
 
-	/*
-	 * Do the machine-specific fixups before we parse the
-	 * parameters or tags.
-	 */
-	if (mdesc->fixup)
-		mdesc->fixup(mdesc, (struct param_struct *)tags,
-			     &from, &meminfo);
-
 	/*
 	 * If we have the old style parameters, convert them to
-	 * a tag list before.
+	 * a tag list.
 	 */
-	if (tags && tags->hdr.tag != ATAG_CORE)
-		convert_to_tag_list((struct param_struct *)tags,
-				    meminfo.nr_banks == 0);
+	if (tags->hdr.tag != ATAG_CORE)
+		convert_to_tag_list(tags);
+	if (tags->hdr.tag != ATAG_CORE)
+		tags = (struct tag *)&init_tags;
 
-	if (tags && tags->hdr.tag == ATAG_CORE)
-		parse_tags(tags);
+	if (mdesc->fixup)
+		mdesc->fixup(mdesc, tags, &from, &meminfo);
 
-	if (meminfo.nr_banks == 0) {
-		meminfo.nr_banks      = 1;
-		meminfo.bank[0].start = PHYS_OFFSET;
-		meminfo.bank[0].size  = MEM_SIZE;
+	if (tags->hdr.tag == ATAG_CORE) {
+		if (meminfo.nr_banks != 0)
+			squash_mem_tags(tags);
+		parse_tags(tags);
 	}
 
 	init_mm.start_code = (unsigned long) &_text;

arch/arm/kernel/traps.c

@@ -116,7 +116,7 @@ static void dump_instr(struct pt_regs *regs)
 
 static void dump_stack(struct task_struct *tsk, unsigned long sp)
 {
-	dump_mem("Stack: ", sp - 16, 8192+(unsigned long)tsk->thread_info);
+	dump_mem("Stack: ", sp, 8192+(unsigned long)tsk->thread_info);
 }
 
 static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
@@ -132,7 +132,7 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
 	} else if (verify_stack(fp)) {
 		printk("invalid frame pointer 0x%08x", fp);
 		ok = 0;
-	} else if (fp < 4096+(unsigned long)tsk->thread_info)
+	} else if (fp < (unsigned long)(tsk->thread_info + 1))
 		printk("frame pointer underflow");
 	printk("\n");
 
@@ -167,8 +167,8 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
 	printk("Internal error: %s: %x\n", str, err);
 	printk("CPU: %d\n", smp_processor_id());
 	show_regs(regs);
-	printk("Process %s (pid: %d, stackpage=%08lx)\n",
-		current->comm, current->pid, 4096+(unsigned long)tsk);
+	printk("Process %s (pid: %d, stack limit = 0x%p)\n",
+		current->comm, current->pid, tsk->thread_info + 1);
 
 	if (!user_mode(regs) || in_interrupt()) {
 		mm_segment_t fs;
@@ -201,7 +201,7 @@ void die_if_kernel(const char *str, struct pt_regs *regs, int err)
     	die(str, regs, err);
 }
 
-asmlinkage void do_undefinstr(int address, struct pt_regs *regs, int mode)
+asmlinkage void do_undefinstr(struct pt_regs *regs)
 {
 	unsigned long *pc;
 	siginfo_t info;
@@ -229,7 +229,7 @@ asmlinkage void do_undefinstr(int address, struct pt_regs *regs, int mode)
 
 	force_sig_info(SIGILL, &info, current);
 
-	die_if_kernel("Oops - undefined instruction", regs, mode);
+	die_if_kernel("Oops - undefined instruction", regs, 0);
 }
 
 #ifdef CONFIG_CPU_26

arch/arm/lib/csumpartialcopygeneric.S

@@ -137,19 +137,19 @@ FN_ENTRY
 
 4:		ands	len, len, #3
 		beq	.done
-		load1l	r5
+		load1l	r4
 		tst	len, #2
-		mov	r4, r5, lsr #byte(0)
+		mov	r5, r4, lsr #byte(0)
 		beq	.exit
-		adcs	sum, sum, r5, push #16
-		strb	r4, [dst], #1
-		mov	r4, r5, lsr #byte(1)
-		strb	r4, [dst], #1
-		mov	r4, r5, lsr #byte(2)
+		adcs	sum, sum, r4, push #16
+		strb	r5, [dst], #1
+		mov	r5, r4, lsr #byte(1)
+		strb	r5, [dst], #1
+		mov	r5, r4, lsr #byte(2)
 .exit:		tst	len, #1
-		strneb	r4, [dst], #1
-		andne	r4, r4, #255
-		adcnes	sum, sum, r4, lsl #byte(0)
+		strneb	r5, [dst], #1
+		andne	r5, r5, #255
+		adcnes	sum, sum, r5, lsl #byte(0)
 
 		/*
 		 * If the dst pointer was not 16-bit aligned, we
@@ -210,17 +210,17 @@ FN_ENTRY
 		orr	r4, r4, r5, push #24
 		str	r4, [dst], #4
 		adcs	sum, sum, r4
+		mov	r4, r5, pull #8
 4:		ands	len, len, #3
 		beq	.done
-		mov	r4, r5, lsr #byte(1)
+		mov	r5, r4, lsr #byte(0)
 		tst	len, #2
 		beq	.exit
-		bic	r5, r5, #0xff << byte(0)
-		adcs	sum, sum, r5, push #8
-		strb	r4, [dst], #1
-		mov	r4, r5, lsr #byte(2)
-		strb	r4, [dst], #1
-		mov	r4, r5, lsr #byte(3)
+		adcs	sum, sum, r4, push #16
+		strb	r5, [dst], #1
+		mov	r5, r4, lsr #byte(1)
+		strb	r5, [dst], #1
+		mov	r5, r4, lsr #byte(2)
 		b	.exit
 
 .src2_aligned:	mov	r4, r5, pull #16
@@ -262,18 +262,19 @@ FN_ENTRY
 		orr	r4, r4, r5, push #16
 		str	r4, [dst], #4
 		adcs	sum, sum, r4
+		mov	r4, r5, pull #16
 4:		ands	len, len, #3
 		beq	.done
-		mov	r4, r5, lsr #byte(2)
+		mov	r5, r4, lsr #byte(0)
 		tst	len, #2
 		beq	.exit
-		adcs	sum, sum, r5, pull #16
-		strb	r4, [dst], #1
-		mov	r4, r5, lsr #byte(3)
-		strb	r4, [dst], #1
+		adcs	sum, sum, r4
+		strb	r5, [dst], #1
+		mov	r5, r4, lsr #byte(1)
+		strb	r5, [dst], #1
 		tst	len, #1
 		beq	.done
-		load1b	r4
+		load1b	r5
 		b	.exit
 
 .src3_aligned:	mov	r4, r5, pull #24
@@ -315,16 +316,17 @@ FN_ENTRY
 		orr	r4, r4, r5, push #8
 		str	r4, [dst], #4
 		adcs	sum, sum, r4
+		mov	r4, r5, pull #24
 4:		ands	len, len, #3
 		beq	.done
-		mov	r4, r5, lsr #byte(3)
+		mov	r5, r4, lsr #byte(0)
 		tst	len, #2
 		beq	.exit
-		adcs	sum, sum, r5, pull #24
-		strb	r4, [dst], #1
-		load1l	r5
-		mov	r4, r5, lsr #byte(0)
-		strb	r4, [dst], #1
+		strb	r5, [dst], #1
+		adcs	sum, sum, r4
+		load1l	r4
+		mov	r5, r4, lsr #byte(0)
+		strb	r5, [dst], #1
 		adcs	sum, sum, r4, push #24
-		mov	r4, r5, lsr #byte(1)
+		mov	r5, r4, lsr #byte(1)
 		b	.exit

arch/arm/mach-adifcc/arch.c

@@ -22,7 +22,7 @@ extern void adifcc_map_io(void);
 extern void adifcc_init_irq(void);
 
 static void __init
-fixup_adifcc(struct machine_desc *desc, struct param_struct *params,
+fixup_adifcc(struct machine_desc *desc, struct tag *tags,
 	      char **cmdline, struct meminfo *mi)
 {
 #ifdef CONFIG_ARCH_ADI_EVB

arch/arm/mach-anakin/arch.c

@@ -27,7 +27,7 @@ extern void anakin_map_io(void);
 extern void genarch_init_irq(void);
 
 static void __init
-fixup_anakin(struct machine_desc *desc, struct param_struct *unused,
+fixup_anakin(struct machine_desc *desc, struct tag *tag,
              char **cmdline, struct meminfo *mi)
 {
 	ROOT_DEV = mk_kdev(RAMDISK_MAJOR, 0);

arch/arm/mach-clps711x/cdb89712.c

@@ -45,7 +45,7 @@ static struct map_desc cdb89712_io_desc[] __initdata = {
 };
 
 static void __init
-fixup_cdb89712(struct machine_desc *desc, struct param_struct *params,
+fixup_cdb89712(struct machine_desc *desc, struct tag *tags,
 	    char **cmdline, struct meminfo *mi)
 {
 }

arch/arm/mach-clps711x/clep7312.c

@@ -27,7 +27,7 @@ extern void clps711x_init_irq(void);
 extern void clps711x_map_io(void); 
 
 static void __init
-fixup_clep7312(struct machine_desc *desc, struct param_struct *params,
+fixup_clep7312(struct machine_desc *desc, struct tag *tags,
 	    char **cmdline, struct meminfo *mi)
 {
 	mi->nr_banks=1;

arch/arm/mach-clps711x/edb7211-arch.c

@@ -29,7 +29,7 @@ extern void clps711x_init_irq(void);
 extern void edb7211_map_io(void);
 
 static void __init
-fixup_edb7211(struct machine_desc *desc, struct param_struct *params,
+fixup_edb7211(struct machine_desc *desc, struct tag *tags,
 	      char **cmdline, struct meminfo *mi)
 {
 	/*

arch/arm/mach-clps711x/fortunet.c

@@ -53,7 +53,7 @@ typedef struct tag_IMAGE_PARAMS
 #define IMAGE_PARAMS_PHYS	0xC01F0000
 
 static void __init
-fortunet_fixup(struct machine_desc *desc, struct param_struct *params,
+fortunet_fixup(struct machine_desc *desc, struct tag *tags,
 		 char **cmdline, struct meminfo *mi)
 {
 	IMAGE_PARAMS *ip;

arch/arm/mach-clps711x/p720t.c

@@ -49,11 +49,9 @@ static struct map_desc p720t_io_desc[] __initdata = {
 };
 
 static void __init
-fixup_p720t(struct machine_desc *desc, struct param_struct *params,
+fixup_p720t(struct machine_desc *desc, struct tag *tag,
 	    char **cmdline, struct meminfo *mi)
 {
-	struct tag *tag = (struct tag *)params;
-
 	/*
 	 * Our bootloader doesn't setup any tags (yet).
 	 */

arch/arm/mach-epxa10db/arch.c

@@ -35,7 +35,7 @@ extern void epxa10db_init_irq(void);
 
 
 static void __init
-epxa10db_fixup(struct machine_desc *desc, struct param_struct *params,
+epxa10db_fixup(struct machine_desc *desc, struct tag *tags,
 		 char **cmdline, struct meminfo *mi)
 {
 

arch/arm/mach-footbridge/arch.c

@@ -36,25 +36,11 @@ static int __init parse_tag_memclk(const struct tag *tag)
 __tagtable(ATAG_MEMCLK, parse_tag_memclk);
 
 #ifdef CONFIG_ARCH_EBSA285
-
-static void __init
-fixup_ebsa285(struct machine_desc *desc, struct param_struct *params,
-	      char **cmdline, struct meminfo *mi)
-{
-#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
-	ORIG_X		 = params->u1.s.video_x;
-	ORIG_Y		 = params->u1.s.video_y;
-	ORIG_VIDEO_COLS  = params->u1.s.video_num_cols;
-	ORIG_VIDEO_LINES = params->u1.s.video_num_rows;
-#endif
-}
-
 MACHINE_START(EBSA285, "EBSA285")
 	MAINTAINER("Russell King")
 	BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000)
 	BOOT_PARAMS(0x00000100)
 	VIDEO(0x000a0000, 0x000bffff)
-	FIXUP(fixup_ebsa285)
 	MAPIO(footbridge_map_io)
 	INITIRQ(footbridge_init_irq)
 MACHINE_END
@@ -67,7 +53,7 @@ MACHINE_END
  * the parameter page.
  */
 static void __init
-fixup_netwinder(struct machine_desc *desc, struct param_struct *params,
+fixup_netwinder(struct machine_desc *desc, struct tag *tags,
 		char **cmdline, struct meminfo *mi)
 {
 #ifdef CONFIG_ISAPNP
@@ -80,21 +66,6 @@ fixup_netwinder(struct machine_desc *desc, struct param_struct *params,
 	 */
 	isapnp_disable = 1;
 #endif
-
-	if (params->u1.s.nr_pages != 0x02000 &&
-	    params->u1.s.nr_pages != 0x04000 &&
-	    params->u1.s.nr_pages != 0x08000 &&
-	    params->u1.s.nr_pages != 0x10000) {
-		printk(KERN_WARNING "Warning: bad NeTTrom parameters "
-		       "detected, using defaults\n");
-
-		params->u1.s.nr_pages = 0x1000;	/* 16MB */
-		params->u1.s.ramdisk_size = 0;
-		params->u1.s.flags = FLAG_READONLY;
-		params->u1.s.initrd_start = 0;
-		params->u1.s.initrd_size = 0;
-		params->u1.s.rd_start = 0;
-	}
 }
 
 MACHINE_START(NETWINDER, "Rebel-NetWinder")
@@ -116,7 +87,7 @@ MACHINE_END
  * hard reboots fail on early boards.
  */
 static void __init
-fixup_cats(struct machine_desc *desc, struct param_struct *unused,
+fixup_cats(struct machine_desc *desc, struct tag *tags,
 	   char **cmdline, struct meminfo *mi)
 {
 	ORIG_VIDEO_LINES  = 25;
@@ -138,7 +109,7 @@ MACHINE_END
 #ifdef CONFIG_ARCH_CO285
 
 static void __init
-fixup_coebsa285(struct machine_desc *desc, struct param_struct *unused,
+fixup_coebsa285(struct machine_desc *desc, struct tag *tags,
 		char **cmdline, struct meminfo *mi)
 {
 	extern unsigned long boot_memory_end;

arch/arm/mach-integrator/arch.c

@@ -51,7 +51,7 @@ static struct kmi_info integrator_mouse __initdata = {
 #endif
 
 static void __init
-integrator_fixup(struct machine_desc *desc, struct param_struct *unused,
+integrator_fixup(struct machine_desc *desc, struct tag *tags,
 		 char **cmdline, struct meminfo *mi)
 {
 #ifdef CONFIG_KMI_KEYB

arch/arm/mach-integrator/mm.c

@@ -33,10 +33,10 @@
 
 /*
  * Logical      Physical
- * e8000000	40000000	PCI memory
- * ec000000	62000000	PCI config space
- * ed000000	61000000	PCI V3 regs
- * ee000000	60000000	PCI IO
+ * e8000000	40000000	PCI memory		PHYS_PCI_MEM_BASE	(max 512M)
+ * ec000000	61000000	PCI config space	PHYS_PCI_CONFIG_BASE	(max 16M)
+ * ed000000	62000000	PCI V3 regs		PHYS_PCI_V3_BASE	(max 64k)
+ * ee000000	60000000	PCI IO			PHYS_PCI_IO_BASE	(max 16M)
  * ef000000			Cache flush
  * f1000000	10000000	Core module registers
  * f1100000	11000000	System controller registers
@@ -67,7 +67,7 @@ static struct map_desc integrator_io_desc[] __initdata = {
  { IO_ADDRESS(INTEGRATOR_GPIO_BASE),  INTEGRATOR_GPIO_BASE,  SZ_4K     , DOMAIN_IO, 0, 1},
  { PCI_MEMORY_VADDR,                  PHYS_PCI_MEM_BASE,     SZ_16M    , DOMAIN_IO, 0, 1},
  { PCI_CONFIG_VADDR,                  PHYS_PCI_CONFIG_BASE,  SZ_16M    , DOMAIN_IO, 0, 1},
- { PCI_V3_VADDR,                      PHYS_PCI_V3_BASE,      SZ_512K   , DOMAIN_IO, 0, 1},
+ { PCI_V3_VADDR,                      PHYS_PCI_V3_BASE,      SZ_64K   , DOMAIN_IO, 0, 1},
  { PCI_IO_VADDR,                      PHYS_PCI_IO_BASE,      SZ_64K    , DOMAIN_IO, 0, 1},
  LAST_DESC
 };

arch/arm/mach-integrator/pci_v3.c

@@ -50,7 +50,7 @@
  * 40000000 - 4FFFFFFF      PCI memory.  256M non-prefetchable
  * 50000000 - 5FFFFFFF      PCI memory.  256M prefetchable
  * 60000000 - 60FFFFFF      PCI IO.  16M
- * 68000000 - 68FFFFFF      PCI Configuration. 16M
+ * 61000000 - 61FFFFFF      PCI Configuration. 16M
  * 
  * There are three V3 windows, each described by a pair of V3 registers.
  * These are LB_BASE0/LB_MAP0, LB_BASE1/LB_MAP1 and LB_BASE2/LB_MAP2.
@@ -58,14 +58,6 @@
  * can be used either for PCI I/O or for I20 accesses.  By default, uHAL
  * uses this only for PCI IO space.
  * 
- * PCI Memory is mapped so that assigned addresses in PCI Memory match
- * local bus memory addresses.  In other words, if a PCI device is assigned
- * address 80200000 then that address is a valid local bus address as well
- * as a valid PCI Memory address.  PCI IO addresses are mapped to start
- * at zero.  This means that local bus address 60000000 maps to PCI IO address
- * 00000000 and so on.   Device driver writers need to be aware of this 
- * distinction.
- * 
  * Normally these spaces are mapped using the following base registers:
  * 
  * Usage Local Bus Memory         Base/Map registers used
@@ -73,7 +65,7 @@
  * Mem   40000000 - 4FFFFFFF      LB_BASE0/LB_MAP0
  * Mem   50000000 - 5FFFFFFF      LB_BASE1/LB_MAP1
  * IO    60000000 - 60FFFFFF      LB_BASE2/LB_MAP2
- * Cfg   68000000 - 68FFFFFF      
+ * Cfg   61000000 - 61FFFFFF
  * 
  * This means that I20 and PCI configuration space accesses will fail.
  * When PCI configuration accesses are needed (via the uHAL PCI 
@@ -84,7 +76,7 @@
  * Mem   40000000 - 4FFFFFFF      LB_BASE0/LB_MAP0
  * Mem   50000000 - 5FFFFFFF      LB_BASE0/LB_MAP0
  * IO    60000000 - 60FFFFFF      LB_BASE2/LB_MAP2
- * Cfg   68000000 - 68FFFFFF      LB_BASE1/LB_MAP1
+ * Cfg   61000000 - 61FFFFFF      LB_BASE1/LB_MAP1
  * 
  * To make this work, the code depends on overlapping windows working.
  * The V3 chip translates an address by checking its range within 
@@ -174,10 +166,10 @@
 static spinlock_t v3_lock = SPIN_LOCK_UNLOCKED;
 
 #define PCI_BUS_NONMEM_START	0x00000000
-#define PCI_BUS_NONMEM_SIZE	0x10000000
+#define PCI_BUS_NONMEM_SIZE	SZ_256M
 
-#define PCI_BUS_PREMEM_START	0x10000000
-#define PCI_BUS_PREMEM_SIZE	0x10000000
+#define PCI_BUS_PREMEM_START	PCI_BUS_NONMEM_START + PCI_BUS_NONMEM_SIZE
+#define PCI_BUS_PREMEM_SIZE	SZ_256M
 
 #if PCI_BUS_NONMEM_START & 0x000fffff
 #error PCI_BUS_NONMEM_START must be megabyte aligned
@@ -400,15 +392,15 @@ static struct pci_ops pci_v3_ops = {
 
 static struct resource non_mem = {
 	name:	"PCI non-prefetchable",
-	start:	0x40000000 + PCI_BUS_NONMEM_START,
-	end:	0x40000000 + PCI_BUS_NONMEM_START + PCI_BUS_NONMEM_SIZE - 1,
+	start:	PHYS_PCI_MEM_BASE + PCI_BUS_NONMEM_START,
+	end:	PHYS_PCI_MEM_BASE + PCI_BUS_NONMEM_START + PCI_BUS_NONMEM_SIZE - 1,
 	flags:	IORESOURCE_MEM,
 };
 
 static struct resource pre_mem = {
 	name:	"PCI prefetchable",
-	start:	0x40000000 + PCI_BUS_PREMEM_START,
-	end:	0x40000000 + PCI_BUS_PREMEM_START + PCI_BUS_PREMEM_SIZE - 1,
+	start:	PHYS_PCI_MEM_BASE + PCI_BUS_PREMEM_START,
+	end:	PHYS_PCI_MEM_BASE + PCI_BUS_PREMEM_START + PCI_BUS_PREMEM_SIZE - 1,
 	flags:	IORESOURCE_MEM | IORESOURCE_PREFETCH,
 };
 
@@ -433,7 +425,7 @@ static int __init pci_v3_setup_resources(struct resource **resource)
 	 */
 	resource[0] = &ioport_resource;
 	resource[1] = &non_mem;
-	resource[2] = &pre_mem;
+//	resource[2] = &pre_mem;
 
 	return 1;
 }
@@ -530,7 +522,7 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
 	int ret = 0;
 
 	if (nr == 0) {
-		sys->mem_offset = 0x40000000;
+		sys->mem_offset = PHYS_PCI_MEM_BASE;
 		ret = pci_v3_setup_resources(sys->resource);
 	}
 

arch/arm/mach-iop310/arch.c

@@ -26,7 +26,7 @@ extern void iq80310_map_io(void);
 extern void iq80310_init_irq(void);
 
 static void __init
-fixup_iq80310(struct machine_desc *desc, struct param_struct *params,
+fixup_iq80310(struct machine_desc *desc, struct tag *tags,
 	      char **cmdline, struct meminfo *mi)
 {
 	system_rev = (*(volatile unsigned int*)0xfe830000) & 0x0f;

arch/arm/mach-l7200/core.c

@@ -83,7 +83,7 @@ static void __init l7200_map_io(void)
 }
 
 static void __init
-fixup_l7200(struct machine_desc *desc, struct param_struct *unused,
+fixup_l7200(struct machine_desc *desc, struct tag *tags,
              char **cmdline, struct meminfo *mi)
 {
         mi->nr_banks      = 1;

arch/arm/mach-pxa/idp.c

@@ -69,7 +69,7 @@ static void __init idp_init_irq(void)
 }
 
 static void __init
-fixup_idp(struct machine_desc *desc, struct param_struct *params,
+fixup_idp(struct machine_desc *desc, struct tag *tags,
 		char **cmdline, struct meminfo *mi)
 {
 #ifdef PXA_IDP_REV02

arch/arm/mach-pxa/lubbock.c

@@ -120,7 +120,7 @@ static int __init lubbock_init(void)
 __initcall(lubbock_init);
 
 static void __init
-fixup_lubbock(struct machine_desc *desc, struct param_struct *params,
+fixup_lubbock(struct machine_desc *desc, struct tag *tags,
 		char **cmdline, struct meminfo *mi)
 {
 	SET_BANK (0, 0xa0000000, 64*1024*1024);

arch/arm/mach-rpc/riscpc.c

@@ -61,7 +61,7 @@ __tagtable(ATAG_ACORN, parse_tag_acorn);
 #endif
 
 static void __init
-fixup_riscpc(struct machine_desc *desc, struct param_struct *unusd,
+fixup_riscpc(struct machine_desc *desc, struct tag *tags,
 	    char **cmdline, struct meminfo *mi)
 {
 	/*

arch/arm/mach-sa1100/adsbitsy.c

@@ -82,7 +82,7 @@ static void __init adsbitsy_init_irq(void)
  */
 
 static void __init
-fixup_adsbitsy(struct machine_desc *desc, struct param_struct *params,
+fixup_adsbitsy(struct machine_desc *desc, struct tag *tags,
 		     char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 32*1024*1024 );

arch/arm/mach-sa1100/assabet.c

@@ -103,7 +103,6 @@ static int __init assabet_init(void)
 		 * or BCR_clear().
 		 */
 		ASSABET_BCR = BCR_value = ASSABET_BCR_DB1111;
-		NCR_0 = 0;
 
 #ifndef CONFIG_ASSABET_NEPONSET
 		printk( "Warning: Neponset detected but full support "
@@ -159,13 +158,11 @@ static void __init get_assabet_scr(void)
 	SCR_value = scr;
 }
 
-extern void convert_to_tag_list(struct param_struct *params, int mem_init);
-
 static void __init
-fixup_assabet(struct machine_desc *desc, struct param_struct *params,
+fixup_assabet(struct machine_desc *desc, struct tag *tags,
 	      char **cmdline, struct meminfo *mi)
 {
-	struct tag *t = (struct tag *)params;
+	struct tag *t = tags;
 
 	/* This must be done before any call to machine_has_neponset() */
 	map_sa1100_gpio_regs();
@@ -174,12 +171,6 @@ fixup_assabet(struct machine_desc *desc, struct param_struct *params,
 	if (machine_has_neponset())
 		printk("Neponset expansion board detected\n");
 
-	/*
-	 * Apparantly bootldr uses a param_struct.  Groan.
-	 */
-	if (t->hdr.tag != ATAG_CORE)
-		convert_to_tag_list(params, 1);
-
 	if (t->hdr.tag != ATAG_CORE) {
 		t->hdr.tag = ATAG_CORE;
 		t->hdr.size = tag_size(tag_core);
@@ -319,6 +310,7 @@ static void __init assabet_map_io(void)
 	sa1100_map_io();
 	iotable_init(assabet_io_desc);
 
+	if (machine_has_neponset()) {
 #ifdef CONFIG_ASSABET_NEPONSET
 		/*
 		 * We map Neponset registers even if it isn't present since
@@ -328,8 +320,6 @@ static void __init assabet_map_io(void)
 		 */
 		neponset_map_io();
 #endif
-
-	if (machine_has_neponset()) {
 		/*
 		 * When Neponset is attached, the first UART should be
 		 * UART3.  That's what Angel is doing and many documents

arch/arm/mach-sa1100/badge4.c

@@ -143,13 +143,6 @@ void badge4_set_5V(unsigned subsystem, int on)
 EXPORT_SYMBOL(badge4_set_5V);
 
 
-static void __init
-fixup_badge4(struct machine_desc *desc, struct param_struct *params,
-	    char **cmdline, struct meminfo *mi)
-{
-	/* nothing needed here */
-}
-
 static struct map_desc badge4_io_desc[] __initdata = {
   /*  virtual    physical    length      domain     r w c b		   */
   {0xf1000000, 0x08000000, 0x00100000, DOMAIN_IO, 0,1,0,0},/* SRAM  bank 1 */
@@ -170,7 +163,6 @@ static void __init badge4_map_io(void)
 MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4")
 	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
 	BOOT_PARAMS(0xc0000100)
-	FIXUP(fixup_badge4)
 	MAPIO(badge4_map_io)
 	INITIRQ(sa1100_init_irq)
 MACHINE_END

arch/arm/mach-sa1100/brutus.c

@@ -23,7 +23,7 @@
 
 
 static void __init
-fixup_brutus(struct machine_desc *desc, struct param_struct *params,
+fixup_brutus(struct machine_desc *desc, struct tag *tags,
 	     char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 4*1024*1024 );

arch/arm/mach-sa1100/cerf.c

@@ -36,7 +36,7 @@ static void __init cerf_init_irq(void)
 }
 
 static void __init
-fixup_cerf(struct machine_desc *desc, struct param_struct *params,
+fixup_cerf(struct machine_desc *desc, struct tag *tags,
 	   char **cmdline, struct meminfo *mi)
 {
 #if defined(CONFIG_SA1100_CERF_64MB)

arch/arm/mach-sa1100/empeg.c

@@ -17,7 +17,7 @@
 
 
 static void __init
-fixup_empeg(struct machine_desc *desc, struct param_struct *params,
+fixup_empeg(struct machine_desc *desc, struct tag *tags,
 	    char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 4*1024*1024 );

arch/arm/mach-sa1100/flexanet.c

@@ -152,13 +152,9 @@ __initcall(flexanet_init);
 
 
 static void __init
-fixup_flexanet(struct machine_desc *desc, struct param_struct *params,
+fixup_flexanet(struct machine_desc *desc, struct tag *tags,
 	      char **cmdline, struct meminfo *mi)
 {
-	int				status;
-	unsigned long	now;
-
-
 	/* fixed RAM size, by now (64MB) */
 	SET_BANK( 0, 0xc0000000, 64*1024*1024 );
 	mi->nr_banks = 1;

arch/arm/mach-sa1100/freebird.c

@@ -52,7 +52,7 @@ static int __init freebird_init(void)
 __initcall(freebird_init);
 
 static void __init
-fixup_freebird(struct machine_desc *desc, struct param_struct *params,
+fixup_freebird(struct machine_desc *desc, struct tag *tags,
 	       char **cmdline, struct meminfo *mi)
 {
 #ifdef CONFIG_SA1100_FREEBIRD_OLD

arch/arm/mach-sa1100/graphicsclient.c

@@ -125,7 +125,7 @@ static void __init graphicsclient_init_irq(void)
  */
 
 static void __init
-fixup_graphicsclient(struct machine_desc *desc, struct param_struct *params,
+fixup_graphicsclient(struct machine_desc *desc, struct tag *tags,
 		     char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 16*1024*1024 );

arch/arm/mach-sa1100/graphicsmaster.c

@@ -157,7 +157,7 @@ static void __init graphicsmaster_init_irq(void)
  */
 
 static void __init
-fixup_graphicsmaster(struct machine_desc *desc, struct param_struct *params,
+fixup_graphicsmaster(struct machine_desc *desc, struct tag *tags,
 		     char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 16*1024*1024 );

arch/arm/mach-sa1100/huw_webpanel.c

@@ -55,7 +55,7 @@ __initcall(init_huw_cs3);
 
 
 static void __init
-fixup_huw_webpanel(struct machine_desc *desc, struct param_struct *params,
+fixup_huw_webpanel(struct machine_desc *desc, struct tag *tags,
 		   char **cmdline, struct meminfo *mi)
 {
 	/**

arch/arm/mach-sa1100/irq.c

@@ -40,32 +40,30 @@ static void sa1100_manual_rerun(unsigned int irq)
 	irq_desc[irq].handle(irq, &irq_desc[irq], &regs);
 }
 
+/*
+ * To get the GPIO number from an IRQ number
+ */
+#define GPIO_11_27_IRQ(i)	((i) - 21)
 #define GPIO11_27_MASK(irq)	(1 << GPIO_11_27_IRQ(irq))
 
 static int sa1100_gpio_type(unsigned int irq, unsigned int type)
 {
 	unsigned int mask;
 
-	printk(KERN_DEBUG "IRQ%d: ", irq);
-
 	if (irq <= 10)
 		mask = 1 << irq;
 	else
 		mask = GPIO11_27_MASK(irq);
 
 	if (type & __IRQT_RISEDGE) {
-		printk("rising ");
 		GPIO_IRQ_rising_edge |= mask;
 	} else
 		GPIO_IRQ_rising_edge &= ~mask;
 	if (type & __IRQT_FALEDGE) {
-		printk("falling ");
 		GPIO_IRQ_falling_edge |= mask;
 	} else
 		GPIO_IRQ_falling_edge &= ~mask;
 
-	printk("edges\n");
-
 	GRER = GPIO_IRQ_rising_edge & GPIO_IRQ_mask;
 	GFER = GPIO_IRQ_falling_edge & GPIO_IRQ_mask;
 

arch/arm/mach-sa1100/itsy.c

@@ -17,7 +17,7 @@
 
 
 static void __init
-fixup_itsy(struct machine_desc *desc, struct param_struct *params,
+fixup_itsy(struct machine_desc *desc, struct tag *tags,
 	   char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 16*1024*1024 );

arch/arm/mach-sa1100/jornada720.c

@@ -57,7 +57,7 @@ __initcall(jornada720_init);
 
 
 static void __init
-fixup_jornada720(struct machine_desc *desc, struct param_struct *params,
+fixup_jornada720(struct machine_desc *desc, struct tag *tags,
 		 char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 32*1024*1024 );

arch/arm/mach-sa1100/nanoengine.c

@@ -17,7 +17,7 @@
 
 
 static void __init
-fixup_nanoengine(struct machine_desc *desc, struct param_struct *params,
+fixup_nanoengine(struct machine_desc *desc, struct tag *tags,
 		 char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 32*1024*1024 );

arch/arm/mach-sa1100/neponset.c

@@ -84,7 +84,7 @@ neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *reg
 	}
 }
 
-static void __init neponset_init_irq(void)
+static inline void __init neponset_init_irq(void)
 {
 	/*
 	 * Install handler for GPIO25.
@@ -102,6 +102,64 @@ static void __init neponset_init_irq(void)
 	set_irq_flags(IRQ_NEPONSET_USAR, IRQF_VALID | IRQF_PROBE);
 }
 
+static void neponset_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+	u_int mdm_ctl0 = MDM_CTL_0;
+
+	if (port->mapbase == _Ser1UTCR0) {
+		if (mctrl & TIOCM_RTS)
+			mdm_ctl0 &= ~MDM_CTL0_RTS2;
+		else
+			mdm_ctl0 |= MDM_CTL0_RTS2;
+
+		if (mctrl & TIOCM_DTR)
+			mdm_ctl0 &= ~MDM_CTL0_DTR2;
+		else
+			mdm_ctl0 |= MDM_CTL0_DTR2;
+	} else if (port->mapbase == _Ser3UTCR0) {
+		if (mctrl & TIOCM_RTS)
+			mdm_ctl0 &= ~MDM_CTL0_RTS1;
+		else
+			mdm_ctl0 |= MDM_CTL0_RTS1;
+
+		if (mctrl & TIOCM_DTR)
+			mdm_ctl0 &= ~MDM_CTL0_DTR1;
+		else
+			mdm_ctl0 |= MDM_CTL0_DTR1;
+	}
+
+	MDM_CTL_0 = mdm_ctl0;
+}
+
+static u_int neponset_get_mctrl(struct uart_port *port)
+{
+	u_int ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
+	u_int mdm_ctl1 = MDM_CTL_1;
+
+	if (port->mapbase == _Ser1UTCR0) {
+		if (mdm_ctl1 & MDM_CTL1_DCD2)
+			ret &= ~TIOCM_CD;
+		if (mdm_ctl1 & MDM_CTL1_CTS2)
+			ret &= ~TIOCM_CTS;
+		if (mdm_ctl1 & MDM_CTL1_DSR2)
+			ret &= ~TIOCM_DSR;
+	} else if (port->mapbase == _Ser3UTCR0) {
+		if (mdm_ctl1 & MDM_CTL1_DCD1)
+			ret &= ~TIOCM_CD;
+		if (mdm_ctl1 & MDM_CTL1_CTS1)
+			ret &= ~TIOCM_CTS;
+		if (mdm_ctl1 & MDM_CTL1_DSR1)
+			ret &= ~TIOCM_DSR;
+	}
+
+	return ret;
+}
+
+static struct sa1100_port_fns neponset_port_fns __initdata = {
+	set_mctrl:	neponset_set_mctrl,
+	get_mctrl:	neponset_get_mctrl,
+};
+
 static int __init neponset_init(void)
 {
 	int ret;
@@ -134,12 +192,14 @@ static int __init neponset_init(void)
 	if (ret)
 		return ret;
 
+	sa1100_register_uart_fns(&neponset_port_fns);
+
 	neponset_init_irq();
 
 	/*
 	 * Disable GPIO 0/1 drivers so the buttons work on the module.
 	 */
-	NCR_0 |= NCR_GP01_OFF;
+	NCR_0 = NCR_GP01_OFF;
 
 	/*
 	 * Neponset has SA1111 connected to CS4.  We know that after
@@ -162,67 +222,7 @@ static struct map_desc neponset_io_desc[] __initdata = {
   LAST_DESC
 };
 
-static void neponset_set_mctrl(struct uart_port *port, u_int mctrl)
-{
-	u_int mdm_ctl0 = MDM_CTL_0;
-
-	if (port->mapbase == _Ser1UTCR0) {
-		if (mctrl & TIOCM_RTS)
-			mdm_ctl0 &= ~MDM_CTL0_RTS2;
-		else
-			mdm_ctl0 |= MDM_CTL0_RTS2;
-
-		if (mctrl & TIOCM_DTR)
-			mdm_ctl0 &= ~MDM_CTL0_DTR2;
-		else
-			mdm_ctl0 |= MDM_CTL0_DTR2;
-	} else if (port->mapbase == _Ser3UTCR0) {
-		if (mctrl & TIOCM_RTS)
-			mdm_ctl0 &= ~MDM_CTL0_RTS1;
-		else
-			mdm_ctl0 |= MDM_CTL0_RTS1;
-
-		if (mctrl & TIOCM_DTR)
-			mdm_ctl0 &= ~MDM_CTL0_DTR1;
-		else
-			mdm_ctl0 |= MDM_CTL0_DTR1;
-	}
-
-	MDM_CTL_0 = mdm_ctl0;
-}
-
-static u_int neponset_get_mctrl(struct uart_port *port)
-{
-	u_int ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
-	u_int mdm_ctl1 = MDM_CTL_1;
-
-	if (port->mapbase == _Ser1UTCR0) {
-		if (mdm_ctl1 & MDM_CTL1_DCD2)
-			ret &= ~TIOCM_CD;
-		if (mdm_ctl1 & MDM_CTL1_CTS2)
-			ret &= ~TIOCM_CTS;
-		if (mdm_ctl1 & MDM_CTL1_DSR2)
-			ret &= ~TIOCM_DSR;
-	} else if (port->mapbase == _Ser3UTCR0) {
-		if (mdm_ctl1 & MDM_CTL1_DCD1)
-			ret &= ~TIOCM_CD;
-		if (mdm_ctl1 & MDM_CTL1_CTS1)
-			ret &= ~TIOCM_CTS;
-		if (mdm_ctl1 & MDM_CTL1_DSR1)
-			ret &= ~TIOCM_DSR;
-	}
-
-	return ret;
-}
-
-static struct sa1100_port_fns neponset_port_fns __initdata = {
-	set_mctrl:	neponset_set_mctrl,
-	get_mctrl:	neponset_get_mctrl,
-};
-
 void __init neponset_map_io(void)
 {
 	iotable_init(neponset_io_desc);
-	if (machine_has_neponset())
-		sa1100_register_uart_fns(&neponset_port_fns);
 }

arch/arm/mach-sa1100/omnimeter.c

@@ -41,7 +41,7 @@ static int __init omnimeter_init(void)
 __initcall(omnimeter_init);
 
 static void __init
-fixup_omnimeter(struct machine_desc *desc, struct param_struct *params,
+fixup_omnimeter(struct machine_desc *desc, struct tag *tags,
 		char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 16*1024*1024 );

arch/arm/mach-sa1100/pangolin.c

@@ -17,7 +17,7 @@
 
 
 static void __init
-fixup_pangolin(struct machine_desc *desc, struct param_struct *params,
+fixup_pangolin(struct machine_desc *desc, struct tag *tags,
 	       char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 128*1024*1024 );

arch/arm/mach-sa1100/pfs168.c

@@ -57,7 +57,7 @@ static void __init pfs168_init_irq(void)
 
 
 static void __init
-fixup_pfs168(struct machine_desc *desc, struct param_struct *params,
+fixup_pfs168(struct machine_desc *desc, struct tag *tags,
 	     char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 16*1024*1024 );

arch/arm/mach-sa1100/pleb.c

@@ -16,7 +16,7 @@
 #include "generic.h"
 
 static void __init
-fixup_pleb(struct machine_desc *desc, struct param_struct *params,
+fixup_pleb(struct machine_desc *desc, struct tag *tags,
            char **cmdline, struct meminfo *mi)
 {
 	SET_BANK(0, 0xc0000000, 16*1024*1024);

arch/arm/mach-sa1100/sherman.c

@@ -17,7 +17,7 @@
 
 
 static void __init
-fixup_sherman(struct machine_desc *desc, struct param_struct *params,
+fixup_sherman(struct machine_desc *desc, struct tag *tags,
 	      char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 64*1024*1024 );

arch/arm/mach-sa1100/simpad.c

@@ -41,7 +41,7 @@ void clear_cs3_bit(int value)
 }
 
 static void __init
-fixup_simpad(struct machine_desc *desc, struct param_struct *params,
+fixup_simpad(struct machine_desc *desc, struct tag *tags,
 		   char **cmdline, struct meminfo *mi)
 {
 #ifdef CONFIG_SA1100_SIMPAD_DRAM_64MB /* DRAM */

arch/arm/mach-sa1100/system3.c

@@ -74,7 +74,7 @@
 
 /* init funcs */
 static void __init fixup_system3(struct machine_desc *desc,
-		struct param_struct *params, char **cmdline, struct meminfo *mi);
+		struct tag *tags, char **cmdline, struct meminfo *mi);
 static int __init system3_init(void);
 static void __init system3_init_irq(void);
 static void __init system3_map_io(void);
@@ -87,8 +87,6 @@ static int sdram_notifier(struct notifier_block *nb, unsigned long event, void *
 static void system3_lcd_power(int on);
 static void system3_backlight_power(int on);
 
-extern void convert_to_tag_list(struct param_struct *params, int mem_init);
-
 
 /**********************************************************************
  *  global data
@@ -239,7 +237,7 @@ static int sdram_notifier(struct notifier_block *nb, unsigned long event,
  *
  */
 static void __init fixup_system3(struct machine_desc *desc,
-		struct param_struct *params, char **cmdline, struct meminfo *mi)
+		struct tag *tags, char **cmdline, struct meminfo *mi)
 {
 	DPRINTK( "%s\n", "START" );
 

arch/arm/mach-sa1100/victor.c

@@ -42,7 +42,7 @@ __initcall(victor_init);
 
 
 static void __init
-fixup_victor(struct machine_desc *desc, struct param_struct *params,
+fixup_victor(struct machine_desc *desc, struct tag *tags,
 	     char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 4*1024*1024 );

arch/arm/mach-sa1100/xp860.c

@@ -58,7 +58,7 @@ __initcall(xp860_init);
 
 
 static void __init
-fixup_xp860(struct machine_desc *desc, struct param_struct *params,
+fixup_xp860(struct machine_desc *desc, struct tag *tags,
 	    char **cmdline, struct meminfo *mi)
 {
 	SET_BANK( 0, 0xc0000000, 32*1024*1024 );

arch/arm/mm/Makefile

@@ -29,15 +29,21 @@ obj-$(CONFIG_DISCONTIGMEM) += discontig.o
 
 # Select the processor-specific files
 p-$(CONFIG_CPU_26)	+= proc-arm2,3.o
+
+# ARMv3
 p-$(CONFIG_CPU_ARM610)	+= proc-arm6,7.o  tlb-v3.o   copypage-v3.o
 p-$(CONFIG_CPU_ARM710)	+= proc-arm6,7.o  tlb-v3.o   copypage-v3.o
-p-$(CONFIG_CPU_ARM720T)	+= proc-arm720.o  tlb-v4.o   copypage-v4.o   abort-lv4t.o
-p-$(CONFIG_CPU_ARM920T)	+= proc-arm920.o  tlb-v4wb.o copypage-v4.o   abort-ev4t.o
-p-$(CONFIG_CPU_ARM922T)	+= proc-arm922.o  tlb-v4wb.o copypage-v4.o   abort-ev4t.o
-p-$(CONFIG_CPU_ARM926T)	+= proc-arm926.o  tlb-v4wb.o copypage-v4.o   abort-ev5ej.o
-p-$(CONFIG_CPU_ARM1020)	+= proc-arm1020.o tlb-v4wb.o copypage-v4.o   abort-ev4t.o
-p-$(CONFIG_CPU_SA110)	+= proc-sa110.o   tlb-v4wb.o copypage-v4.o   copypage-v4mc.o abort-ev4.o   minicache.o
-p-$(CONFIG_CPU_SA1100)	+= proc-sa110.o   tlb-v4wb.o copypage-v4.o   copypage-v4mc.o abort-ev4.o   minicache.o
+
+# ARMv4
+p-$(CONFIG_CPU_ARM720T)	+= proc-arm720.o  tlb-v4.o   copypage-v4wt.o abort-lv4t.o
+p-$(CONFIG_CPU_ARM920T)	+= proc-arm920.o  tlb-v4wb.o copypage-v4wb.o abort-ev4t.o
+p-$(CONFIG_CPU_ARM922T)	+= proc-arm922.o  tlb-v4wb.o copypage-v4wb.o abort-ev4t.o
+p-$(CONFIG_CPU_ARM1020)	+= proc-arm1020.o tlb-v4wb.o copypage-v4wb.o abort-ev4t.o
+p-$(CONFIG_CPU_SA110)	+= proc-sa110.o   tlb-v4wb.o copypage-v4wb.o abort-ev4.o   minicache.o
+p-$(CONFIG_CPU_SA1100)	+= proc-sa110.o   tlb-v4wb.o copypage-v4mc.o abort-ev4.o   minicache.o
+
+# ARMv5
+p-$(CONFIG_CPU_ARM926T)	+= proc-arm926.o  tlb-v4wb.o copypage-v4wb.o abort-ev5ej.o
 p-$(CONFIG_CPU_XSCALE)	+= proc-xscale.o  tlb-v4wb.o copypage-v5te.o abort-ev4t.o  minicache.o
 
 obj-y		+= $(sort $(p-y))

arch/arm/mm/consistent.c

@@ -52,7 +52,8 @@ void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle)
 		goto no_page;
 
 	*dma_handle = page_to_bus(page);
-	ret = __ioremap(page_to_phys(page), size, 0);
+	ret = __ioremap(page_to_pfn(page) << PAGE_SHIFT, size, 0,
+			PAGE_SIZE << order);
 	if (!ret)
 		goto no_remap;
 

arch/arm/mm/copypage-v4.S → arch/arm/mm/copypage-v4wb.S

@@ -26,7 +26,7 @@
  * instruction.  If your processor does not supply this, you have to write your
  * own copy_user_page that does the right thing.
  */
-ENTRY(v4_copy_user_page)
+ENTRY(v4wb_copy_user_page)
 	stmfd	sp!, {r4, lr}			@ 2
 	mov	r2, #PAGE_SZ/64			@ 1
 	ldmia	r1!, {r3, r4, ip, lr}		@ 4
@@ -51,7 +51,7 @@ ENTRY(v4_copy_user_page)
  *
  * Same story as above.
  */
-ENTRY(v4_clear_user_page)
+ENTRY(v4wb_clear_user_page)
 	str	lr, [sp, #-4]!
 	mov	r1, #PAGE_SZ/64			@ 1
 	mov	r2, #0				@ 1
@@ -71,7 +71,7 @@ ENTRY(v4_clear_user_page)
 
 	.section ".text.init", #alloc, #execinstr
 
-ENTRY(v4_user_fns)
-	.long	v4_clear_user_page
-	.long	v4_copy_user_page
+ENTRY(v4wb_user_fns)
+	.long	v4wb_clear_user_page
+	.long	v4wb_copy_user_page
 

arch/arm/mm/copypage-v4wt.S

+/*
+ *  linux/arch/arm/lib/copypage-v4.S
+ *
+ *  Copyright (C) 1995-1999 Russell King
+ *
+ * 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.
+ *
+ *  ASM optimised string functions
+ *
+ *  This is for CPUs with a writethrough cache and 'flush ID cache' is
+ *  the only supported cache operation.
+ */
+#include <linux/linkage.h>
+#include <asm/constants.h>
+
+	.text
+	.align	5
+/*
+ * ARMv4 optimised copy_user_page
+ *
+ * Since we have writethrough caches, we don't have to worry about
+ * dirty data in the cache.  However, we do have to ensure that
+ * subsequent reads are up to date.
+ */
+ENTRY(v4wt_copy_user_page)
+	stmfd	sp!, {r4, lr}			@ 2
+	mov	r2, #PAGE_SZ/64			@ 1
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+1:	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4+1
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmia	r1!, {r3, r4, ip, lr}		@ 4
+	subs	r2, r2, #1			@ 1
+	stmia	r0!, {r3, r4, ip, lr}		@ 4
+	ldmneia	r1!, {r3, r4, ip, lr}		@ 4
+	bne	1b				@ 1
+	mcr	p15, 0, r2, c7, c7, 0		@ flush ID cache
+	ldmfd	sp!, {r4, pc}			@ 3
+
+	.align	5
+/*
+ * ARMv4 optimised clear_user_page
+ *
+ * Same story as above.
+ */
+ENTRY(v4wt_clear_user_page)
+	str	lr, [sp, #-4]!
+	mov	r1, #PAGE_SZ/64			@ 1
+	mov	r2, #0				@ 1
+	mov	r3, #0				@ 1
+	mov	ip, #0				@ 1
+	mov	lr, #0				@ 1
+1:	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	stmia	r0!, {r2, r3, ip, lr}		@ 4
+	subs	r1, r1, #1			@ 1
+	bne	1b				@ 1
+	mcr	p15, 0, r2, c7, c7, 0		@ flush ID cache
+	ldr	pc, [sp], #4
+
+	.section ".text.init", #alloc, #execinstr
+
+ENTRY(v4wt_user_fns)
+	.long	v4wt_clear_user_page
+	.long	v4wt_copy_user_page
+

arch/arm/mm/proc-arm1020.S

@@ -557,5 +557,5 @@ __arm1020_proc_info:
 	.long	cpu_arm1020_info
 	.long	arm1020_processor_functions
 	.long	v4wbi_tlb_fns
-	.long	v4_user_fns
+	.long	v4wb_user_fns
 	.size	__arm1020_proc_info, . - __arm1020_proc_info

arch/arm/mm/proc-arm720.S

@@ -261,5 +261,5 @@ __arm720_proc_info:
 		.long	cpu_arm720_info				@ info
 		.long	arm720_processor_functions
 		.long	v4_tlb_fns
-		.long	v4_user_fns
+		.long	v4wt_user_fns
 		.size	__arm720_proc_info, . - __arm720_proc_info

arch/arm/mm/proc-arm920.S

@@ -543,5 +543,5 @@ __arm920_proc_info:
 	.long	cpu_arm920_info
 	.long	arm920_processor_functions
 	.long	v4wbi_tlb_fns
-	.long	v4_user_fns
+	.long	v4wb_user_fns
 	.size	__arm920_proc_info, . - __arm920_proc_info

arch/arm/mm/proc-arm922.S

@@ -544,5 +544,5 @@ __arm922_proc_info:
 	.long	cpu_arm922_info
 	.long	arm922_processor_functions
 	.long	v4wbi_tlb_fns
-	.long	v4_user_fns
+	.long	v4wb_user_fns
 	.size	__arm922_proc_info, . - __arm922_proc_info

arch/arm/mm/proc-arm926.S

@@ -542,5 +542,5 @@ __arm926_proc_info:
 	.long	cpu_arm926_info
 	.long	arm926_processor_functions
 	.long	v4wbi_tlb_fns
-	.long	v4_user_fns
+	.long	v4wb_user_fns
 	.size	__arm926_proc_info, . - __arm926_proc_info

arch/arm/mm/proc-sa110.S

@@ -611,6 +611,7 @@ cpu_elf_name:
 
 	.section ".proc.info", #alloc, #execinstr
 
+#ifdef CONFIG_CPU_SA110
 	.type	__sa110_proc_info,#object
 __sa110_proc_info:
 	.long	0x4401a100
@@ -623,9 +624,11 @@ __sa110_proc_info:
 	.long	cpu_sa110_info
 	.long	sa110_processor_functions
 	.long	v4wb_tlb_fns
-	.long	v4_user_fns
+	.long	v4wb_user_fns
 	.size	__sa110_proc_info, . - __sa110_proc_info
+#endif
 
+#ifdef CONFIG_CPU_SA1100
 	.type	__sa1100_proc_info,#object
 __sa1100_proc_info:
 	.long	0x4401a110
@@ -655,3 +658,4 @@ __sa1110_proc_info:
 	.long	v4wb_tlb_fns
 	.long	v4_mc_user_fns
 	.size	__sa1110_proc_info, . - __sa1110_proc_info
+#endif

arch/arm/mm/tlb-v4.S

@@ -55,14 +55,13 @@ ENTRY(v4_flush_user_tlb_range)
 	eors	r3, ip, r3				@ == mm ?
 	movne	pc, lr				@ no, we dont do anything
 	vma_vm_flags ip, r2
+.v4_flush_kern_tlb_range:
 	bic	r0, r0, #0x0ff
 	bic	r0, r0, #0xf00
-1:	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
+1:	mcr	p15, 0, r0, c8, c7, 1		@ invalidate TLB entry
 	add	r0, r0, #PAGE_SZ
 	cmp	r0, r1
 	blo	1b
-	tst	ip, #VM_EXEC
-	mcrne	p15, 0, r3, c8, c5, 0		@ invalidate I TLB
 	mov	pc, lr
 
 /*
@@ -80,9 +79,8 @@ ENTRY(v4_flush_user_tlb_page)
 	teq	r2, r3				@ equal
 	movne	pc, lr				@ no
 	vma_vm_flags r2, r1
-	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
-	tst	r2, #VM_EXEC
-	mcrne	p15, 0, r3, c8, c5, 0		@ invalidate I TLB
+.v4_flush_kern_tlb_page:
+	mcr	p15, 0, r0, c8, c7, 1		@ invalidate TLB entry
 	mov	pc, lr
 
 /*
@@ -94,16 +92,8 @@ ENTRY(v4_flush_user_tlb_page)
  *	- start - virtual address (may not be aligned)
  *	- end   - virtual address (may not be aligned)
  */
-	.align	5
-ENTRY(v4_flush_kern_tlb_range)
-	bic	r0, r0, #0x0ff
-	bic	r0, r0, #0xf00
-1:	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
-	add	r0, r0, #PAGE_SZ
-	cmp	r0, r1
-	blo	1b
-	mcr	p15, 0, r3, c8, c5, 0		@ invalidate I TLB
-	mov	pc, lr
+.globl v4_flush_kern_tlb_range
+.equ v4_flush_kern_tlb_range, .v4_flush_kern_tlb_range
 
 
 /*
@@ -115,9 +105,8 @@ ENTRY(v4_flush_kern_tlb_range)
  *
  *	- kaddr - Kernel virtual memory address
  */
-ENTRY(v4_flush_kern_tlb_page)
-	mcr	p15, 0, r0, c8, c6, 1		@ invalidate D TLB entry
-	mov	pc, lr
+.globl v4_flush_kern_tlb_page
+.equ v4_flush_kern_tlb_page, .v4_flush_kern_tlb_page
 
 	.section ".text.init", #alloc, #execinstr
 

arch/cris/kernel/Makefile

@@ -8,10 +8,7 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-# These assembly files can't be assembld with -traditional, so we
-# need another build rule than the one in the toplevel Makefile.
-.S.o:
-	$(CC) $(AFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
 
 all: kernel.o head.o
 

arch/cris/lib/Makefile

@@ -2,10 +2,12 @@
 # Makefile for Etrax-specific library files..
 #
 
-.S.o:
-	$(CC) -D__ASSEMBLY__ $(AFLAGS) -traditional -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
 
 L_TARGET = lib.a
+
+EXTRA_AFLAGS := -traditional
+
 obj-y  = checksum.o checksumcopy.o string.o usercopy.o memset.o csumcpfruser.o
 
 include $(TOPDIR)/Rules.make

arch/m68k/fpsp040/Makefile

@@ -7,8 +7,9 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.o:
-	$(CC) $(AFLAGS) -traditional -c -o $*.o $<
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := -traditional
 
 OS_TARGET := fpsp.o
 

arch/m68k/ifpsp060/Makefile

@@ -4,8 +4,9 @@
 # License.  See the file "README.legal" in the main directory of this archive
 # for more details.
 
-.S.o:
-	$(CC) $(AFLAGS) -traditional -c -o $*.o $<
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := -traditional
 
 OS_TARGET := ifpsp.o
 

arch/m68k/kernel/Makefile

@@ -7,8 +7,9 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.o:
-	$(CC) $(AFLAGS) -traditional -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := -traditional
 
 ifndef CONFIG_SUN3
 all: head.o kernel.o

arch/m68k/lib/Makefile

@@ -2,11 +2,12 @@
 # Makefile for m68k-specific library files..
 #
 
-.S.o:
-	$(CC) $(AFLAGS) -traditional -c $< -o $@
+USE_STANDARD_AS_RULE := true
 
 L_TARGET = lib.a
 
+EXTRA_AFLAGS := -traditional
+
 obj-y		:= ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
 			checksum.o memcmp.o memcpy.o memset.o semaphore.o
 

arch/m68k/math-emu/Makefile

@@ -7,10 +7,12 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.o:
-	$(CC) $(EXTRA_CFLAGS) $(AFLAGS) -traditional -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
 
-#EXTRA_CFLAGS=-DFPU_EMU_DEBUG
+EXTRA_AFLAGS := -traditional
+
+#EXTRA_AFLAGS += -DFPU_EMU_DEBUG
+#EXTRA_CFLAGS += -DFPU_EMU_DEBUG
 
 O_TARGET := mathemu.o
 

arch/m68k/sun3/Makefile

-#
+q#
 # Makefile for Linux arch/m68k/sun3 source directory
 #
 # Note! Dependencies are done automagically by 'make dep', which also
@@ -7,9 +7,6 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.o:
-	$(CC) $(AFLAGS) -traditional -Wa,-m68020 -c $< -o $*.o
-
 O_TARGET := sun3.o 
 
 export-objs	:= sun3_ksyms.o

arch/mips/au1000/common/Makefile

@@ -10,10 +10,9 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 all: au1000.o
 

arch/mips/au1000/pb1000/Makefile

@@ -10,11 +10,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 all: pb1000.o
 
 O_TARGET := pb1000.o

arch/mips/boot/Makefile

@@ -6,11 +6,6 @@
 # Copyright (C) 1995, 1998, 2001 by Ralf Baechle
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 OBJS  = milo.o a.out.o
 
 #

arch/mips/ddb5074/Makefile

@@ -9,10 +9,9 @@
 # Note 2! The CFLAGS definitions are now in the main makefile...
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 O_TARGET = ddb5074.a
 

arch/mips/ddb5476/Makefile

@@ -9,10 +9,9 @@
 # Note 2! The CFLAGS definitions are now in the main makefile...
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 O_TARGET = ddb5476.a
 

arch/mips/ddb5xxx/common/Makefile

@@ -6,11 +6,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 O_TARGET:= ddb5xxx.o
 
 obj-y	 += irq.o irq_cpu.o nile4.o prom.o pci.o pci_auto.o rtc_ds1386.o

arch/mips/ddb5xxx/ddb5477/Makefile

@@ -6,10 +6,9 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 O_TARGET:= ddb5477.o
 

arch/mips/dec/Makefile

@@ -6,10 +6,7 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(AFLAGS) $< -o $@
-.S.o:
-	$(CC) $(AFLAGS) -c $< -o $@
+USE_STANDARD_AS_RULE := true
 
 O_TARGET := dec.o
 

arch/mips/dec/boot/Makefile

@@ -6,11 +6,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 netboot: all
 	mipsel-linux-ld -N -G 0 -T ld.ecoff ../../boot/zImage \
 		dec_boot.o ramdisk.img -o nbImage

arch/mips/dec/prom/Makefile

@@ -8,10 +8,9 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 OBJS  = init.o memory.o cmdline.o identify.o locore.o
 

arch/mips/gt64120/common/Makefile

@@ -6,11 +6,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 O_TARGET:= gt64120.o
 
 obj-y	 := gt_irq.o pci.o

arch/mips/gt64120/momenco_ocelot/Makefile

@@ -6,10 +6,9 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 O_TARGET:= momenco_ocelot.o
 

arch/mips/ite-boards/generic/Makefile

@@ -10,10 +10,9 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 all: it8172.o
 

arch/mips/ite-boards/ivr/Makefile

@@ -11,11 +11,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 all: ivr.o
 
 O_TARGET := ivr.o

arch/mips/ite-boards/qed-4n-s01b/Makefile

@@ -11,11 +11,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 all: ite.o
 
 O_TARGET := ite.o

arch/mips/jazz/Makefile

@@ -6,10 +6,9 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $@
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $@
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 all: jazz.o
 

arch/mips/kernel/Makefile

@@ -6,12 +6,9 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(AFLAGS) $< -o $@
-.S.o:
-	$(CC) $(AFLAGS) -c $< -o $@
+USE_STANDARD_AS_RULE := true
 
-EXTRA_AFLAGS = -mips3 -mcpu=r4000
+# EXTRA_AFLAGS = -mips3 -mcpu=r4000 # not used?
 
 all:	kernel.o head.o init_task.o
 

arch/mips/lib/Makefile

@@ -2,13 +2,12 @@
 # Makefile for MIPS-specific library files..
 #
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true;
 
 L_TARGET = lib.a
 
+EXTRA_AFLAGS := $(CFLAGS)
+
 obj-y				+= csum_partial.o csum_partial_copy.o \
 				   rtc-std.o rtc-no.o memcpy.o memset.o \
 				   watch.o strlen_user.o strncpy_user.o \

arch/mips/math-emu/Makefile

@@ -6,11 +6,6 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
-EXTRA_ASFLAGS = -mips2 -mcpu=r4000
-
 O_TARGET:= fpu_emulator.o
 
 obj-y	:= cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \

arch/mips/mips-boards/atlas/Makefile

@@ -28,11 +28,6 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 all: atlas.o
 
 O_TARGET := atlas.o

arch/mips/mips-boards/generic/Makefile

@@ -27,10 +27,9 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
+USE_STANDARD_AS_RULE := true
+
+EXTRA_AFLAGS := $(CFLAGS)
 
 O_TARGET := mipsboards.o
 

arch/mips/mips-boards/malta/Makefile

@@ -28,11 +28,6 @@
 #
 # Note 2! The CFLAGS definitions are now in the main makefile...
 
-.S.s:
-	$(CPP) $(CFLAGS) $< -o $*.s
-.S.o:
-	$(CC) $(CFLAGS) -c $< -o $*.o
-
 O_TARGET := malta.o
 
 obj-y := malta_int.o malta_rtc.o malta_setup.o

arch/mips/philips/nino/Makefile

@@ -6,10 +6,7 @@
 # unless it's something special (ie not a .c file).
 #
 
-.S.s:
-	$(CPP) $(AFLAGS) $< -o $@
-.S.o:
-	$(CC) $(AFLAGS) -c $< -o $@
+USE_STANDARD_AS_RULE := true
 
 O_TARGET := nino.o