Merge branch 'linux-2.6'

18 files changed, 646 insertions, 2261 deletions

diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile
index e2edda255a84..52d0ccfcf6ea 100644
--- a/arch/x86/ia32/Makefile
+++ b/arch/x86/ia32/Makefile
@@ -2,9 +2,7 @@
 # Makefile for the ia32 kernel emulation subsystem.
 #
 
-obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o tls32.o \
-	ia32_binfmt.o fpu32.o ptrace32.o syscall32.o syscall32_syscall.o \
-	mmap32.o
+obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o
 
 sysv-$(CONFIG_SYSVIPC) := ipc32.o
 obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
@@ -13,40 +11,3 @@ obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
 
 audit-class-$(CONFIG_AUDIT) := audit.o
 obj-$(CONFIG_IA32_EMULATION) += $(audit-class-y)
-
-$(obj)/syscall32_syscall.o: \
-	$(foreach F,sysenter syscall,$(obj)/vsyscall-$F.so)
-
-# Teach kbuild about targets
-targets := $(foreach F,$(addprefix vsyscall-,sysenter syscall),\
-		     $F.o $F.so $F.so.dbg)
-
-# The DSO images are built using a special linker script
-quiet_cmd_syscall = SYSCALL $@
-      cmd_syscall = $(CC) -m32 -nostdlib -shared \
-			  $(call ld-option, -Wl$(comma)--hash-style=sysv) \
-			   -Wl,-soname=linux-gate.so.1 -o $@ \
-			   -Wl,-T,$(filter-out FORCE,$^)
-
-$(obj)/%.so: OBJCOPYFLAGS := -S
-$(obj)/%.so: $(obj)/%.so.dbg FORCE
-	$(call if_changed,objcopy)
-
-$(obj)/vsyscall-sysenter.so.dbg $(obj)/vsyscall-syscall.so.dbg: \
-$(obj)/vsyscall-%.so.dbg: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
-	$(call if_changed,syscall)
-
-AFLAGS_vsyscall-sysenter.o = -m32 -Wa,-32
-AFLAGS_vsyscall-syscall.o = -m32 -Wa,-32
-
-vdsos := vdso32-sysenter.so vdso32-syscall.so
-
-quiet_cmd_vdso_install = INSTALL $@
-      cmd_vdso_install = cp $(@:vdso32-%.so=$(obj)/vsyscall-%.so.dbg) \
-			    $(MODLIB)/vdso/$@
-
-$(vdsos):
-	@mkdir -p $(MODLIB)/vdso
-	$(call cmd,vdso_install)
-
-vdso_install: $(vdsos)
diff --git a/arch/x86/ia32/audit.c b/arch/x86/ia32/audit.c
index 91b7b5922dfa..5d7b381da692 100644
--- a/arch/x86/ia32/audit.c
+++ b/arch/x86/ia32/audit.c
@@ -27,7 +27,7 @@ unsigned ia32_signal_class[] = {
 
 int ia32_classify_syscall(unsigned syscall)
 {
-	switch(syscall) {
+	switch (syscall) {
 	case __NR_open:
 		return 2;
 	case __NR_openat:
diff --git a/arch/x86/ia32/fpu32.c b/arch/x86/ia32/fpu32.c
deleted file mode 100644
index 2c8209a3605a..000000000000
--- a/arch/x86/ia32/fpu32.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/* 
- * Copyright 2002 Andi Kleen, SuSE Labs.
- * FXSAVE<->i387 conversion support. Based on code by Gareth Hughes.
- * This is used for ptrace, signals and coredumps in 32bit emulation.
- */ 
-
-#include <linux/sched.h>
-#include <asm/sigcontext32.h>
-#include <asm/processor.h>
-#include <asm/uaccess.h>
-#include <asm/i387.h>
-
-static inline unsigned short twd_i387_to_fxsr(unsigned short twd)
-{
-	unsigned int tmp; /* to avoid 16 bit prefixes in the code */
- 
-	/* Transform each pair of bits into 01 (valid) or 00 (empty) */
-        tmp = ~twd;
-        tmp = (tmp | (tmp>>1)) & 0x5555; /* 0V0V0V0V0V0V0V0V */
-        /* and move the valid bits to the lower byte. */
-        tmp = (tmp | (tmp >> 1)) & 0x3333; /* 00VV00VV00VV00VV */
-        tmp = (tmp | (tmp >> 2)) & 0x0f0f; /* 0000VVVV0000VVVV */
-        tmp = (tmp | (tmp >> 4)) & 0x00ff; /* 00000000VVVVVVVV */
-        return tmp;
-}
-
-static inline unsigned long twd_fxsr_to_i387(struct i387_fxsave_struct *fxsave)
-{
-	struct _fpxreg *st = NULL;
-	unsigned long tos = (fxsave->swd >> 11) & 7;
-	unsigned long twd = (unsigned long) fxsave->twd;
-	unsigned long tag;
-	unsigned long ret = 0xffff0000;
-	int i;
-
-#define FPREG_ADDR(f, n)	((void *)&(f)->st_space + (n) * 16);
-
-	for (i = 0 ; i < 8 ; i++) {
-		if (twd & 0x1) {
-			st = FPREG_ADDR( fxsave, (i - tos) & 7 );
-
-			switch (st->exponent & 0x7fff) {
-			case 0x7fff:
-				tag = 2;		/* Special */
-				break;
-			case 0x0000:
-				if ( !st->significand[0] &&
-				     !st->significand[1] &&
-				     !st->significand[2] &&
-				     !st->significand[3] ) {
-					tag = 1;	/* Zero */
-				} else {
-					tag = 2;	/* Special */
-				}
-				break;
-			default:
-				if (st->significand[3] & 0x8000) {
-					tag = 0;	/* Valid */
-				} else {
-					tag = 2;	/* Special */
-				}
-				break;
-			}
-		} else {
-			tag = 3;			/* Empty */
-		}
-		ret |= (tag << (2 * i));
-		twd = twd >> 1;
-	}
-	return ret;
-}
-
-
-static inline int convert_fxsr_from_user(struct i387_fxsave_struct *fxsave,
-					 struct _fpstate_ia32 __user *buf)
-{
-	struct _fpxreg *to;
-	struct _fpreg __user *from;
-	int i;
-	u32 v;
-	int err = 0;
-
-#define G(num,val) err |= __get_user(val, num + (u32 __user *)buf)
-	G(0, fxsave->cwd);
-	G(1, fxsave->swd);
-	G(2, fxsave->twd);
-	fxsave->twd = twd_i387_to_fxsr(fxsave->twd);
-	G(3, fxsave->rip);
-	G(4, v);
-	fxsave->fop = v>>16;	/* cs ignored */
-	G(5, fxsave->rdp);
-	/* 6: ds ignored */
-#undef G
-	if (err) 
-		return -1; 
-
-	to = (struct _fpxreg *)&fxsave->st_space[0];
-	from = &buf->_st[0];
-	for (i = 0 ; i < 8 ; i++, to++, from++) {
-		if (__copy_from_user(to, from, sizeof(*from)))
-			return -1;
-	}
-	return 0;
-}
-
-
-static inline int convert_fxsr_to_user(struct _fpstate_ia32 __user *buf,
-				       struct i387_fxsave_struct *fxsave,
-				       struct pt_regs *regs,
-				       struct task_struct *tsk)
-{
-	struct _fpreg __user *to;
-	struct _fpxreg *from;
-	int i;
-	u16 cs,ds; 
-	int err = 0; 
-
-	if (tsk == current) {
-		/* should be actually ds/cs at fpu exception time,
-		   but that information is not available in 64bit mode. */
-		asm("movw %%ds,%0 " : "=r" (ds)); 
-		asm("movw %%cs,%0 " : "=r" (cs)); 		
-	} else { /* ptrace. task has stopped. */
-		ds = tsk->thread.ds;
-		cs = regs->cs;
-	} 
-
-#define P(num,val) err |= __put_user(val, num + (u32 __user *)buf)
-	P(0, (u32)fxsave->cwd | 0xffff0000);
-	P(1, (u32)fxsave->swd | 0xffff0000);
-	P(2, twd_fxsr_to_i387(fxsave));
-	P(3, (u32)fxsave->rip);
-	P(4,  cs | ((u32)fxsave->fop) << 16); 
-	P(5, fxsave->rdp);
-	P(6, 0xffff0000 | ds);
-#undef P
-
-	if (err) 
-		return -1; 
-
-	to = &buf->_st[0];
-	from = (struct _fpxreg *) &fxsave->st_space[0];
-	for ( i = 0 ; i < 8 ; i++, to++, from++ ) {
-		if (__copy_to_user(to, from, sizeof(*to)))
-			return -1;
-	}
-	return 0;
-}
-
-int restore_i387_ia32(struct task_struct *tsk, struct _fpstate_ia32 __user *buf, int fsave) 
-{ 
-	clear_fpu(tsk);
-	if (!fsave) { 
-		if (__copy_from_user(&tsk->thread.i387.fxsave, 
-				     &buf->_fxsr_env[0],
-				     sizeof(struct i387_fxsave_struct)))
-			return -1;
-		tsk->thread.i387.fxsave.mxcsr &= mxcsr_feature_mask;
-		set_stopped_child_used_math(tsk);
-	} 
-	return convert_fxsr_from_user(&tsk->thread.i387.fxsave, buf);
-}  
-
-int save_i387_ia32(struct task_struct *tsk, 
-		   struct _fpstate_ia32 __user *buf, 
-		   struct pt_regs *regs,
-		   int fsave)
-{
-	int err = 0;
-
-	init_fpu(tsk);
-	if (convert_fxsr_to_user(buf, &tsk->thread.i387.fxsave, regs, tsk))
-		return -1;
-	if (fsave)
-		return 0;
-	err |= __put_user(tsk->thread.i387.fxsave.swd, &buf->status);
-	if (fsave) 
-		return err ? -1 : 1; 	
-	err |= __put_user(X86_FXSR_MAGIC, &buf->magic);
-	err |= __copy_to_user(&buf->_fxsr_env[0], &tsk->thread.i387.fxsave,
-			      sizeof(struct i387_fxsave_struct));
-	return err ? -1 : 1;
-}
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index f82e1a94fcb7..e4c12079171b 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -25,6 +25,7 @@
 #include <linux/binfmts.h>
 #include <linux/personality.h>
 #include <linux/init.h>
+#include <linux/jiffies.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
@@ -36,61 +37,67 @@
 #undef WARN_OLD
 #undef CORE_DUMP /* probably broken */
 
-static int load_aout_binary(struct linux_binprm *, struct pt_regs * regs);
-static int load_aout_library(struct file*);
+static int load_aout_binary(struct linux_binprm *, struct pt_regs *regs);
+static int load_aout_library(struct file *);
 
 #ifdef CORE_DUMP
-static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
+static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file,
+			  unsigned long limit);
 
 /*
  * fill in the user structure for a core dump..
  */
-static void dump_thread32(struct pt_regs * regs, struct user32 * dump)
+static void dump_thread32(struct pt_regs *regs, struct user32 *dump)
 {
-	u32 fs,gs;
+	u32 fs, gs;
 
 /* changed the size calculations - should hopefully work better. lbt */
 	dump->magic = CMAGIC;
 	dump->start_code = 0;
-	dump->start_stack = regs->rsp & ~(PAGE_SIZE - 1);
+	dump->start_stack = regs->sp & ~(PAGE_SIZE - 1);
 	dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT;
-	dump->u_dsize = ((unsigned long) (current->mm->brk + (PAGE_SIZE-1))) >> PAGE_SHIFT;
+	dump->u_dsize = ((unsigned long)
+			 (current->mm->brk + (PAGE_SIZE-1))) >> PAGE_SHIFT;
 	dump->u_dsize -= dump->u_tsize;
 	dump->u_ssize = 0;
-	dump->u_debugreg[0] = current->thread.debugreg0;  
-	dump->u_debugreg[1] = current->thread.debugreg1;  
-	dump->u_debugreg[2] = current->thread.debugreg2;  
-	dump->u_debugreg[3] = current->thread.debugreg3;  
-	dump->u_debugreg[4] = 0;  
-	dump->u_debugreg[5] = 0;  
-	dump->u_debugreg[6] = current->thread.debugreg6;  
-	dump->u_debugreg[7] = current->thread.debugreg7;  
-
-	if (dump->start_stack < 0xc0000000)
-		dump->u_ssize = ((unsigned long) (0xc0000000 - dump->start_stack)) >> PAGE_SHIFT;
-
-	dump->regs.ebx = regs->rbx;
-	dump->regs.ecx = regs->rcx;
-	dump->regs.edx = regs->rdx;
-	dump->regs.esi = regs->rsi;
-	dump->regs.edi = regs->rdi;
-	dump->regs.ebp = regs->rbp;
-	dump->regs.eax = regs->rax;
+	dump->u_debugreg[0] = current->thread.debugreg0;
+	dump->u_debugreg[1] = current->thread.debugreg1;
+	dump->u_debugreg[2] = current->thread.debugreg2;
+	dump->u_debugreg[3] = current->thread.debugreg3;
+	dump->u_debugreg[4] = 0;
+	dump->u_debugreg[5] = 0;
+	dump->u_debugreg[6] = current->thread.debugreg6;
+	dump->u_debugreg[7] = current->thread.debugreg7;
+
+	if (dump->start_stack < 0xc0000000) {
+		unsigned long tmp;
+
+		tmp = (unsigned long) (0xc0000000 - dump->start_stack);
+		dump->u_ssize = tmp >> PAGE_SHIFT;
+	}
+
+	dump->regs.bx = regs->bx;
+	dump->regs.cx = regs->cx;
+	dump->regs.dx = regs->dx;
+	dump->regs.si = regs->si;
+	dump->regs.di = regs->di;
+	dump->regs.bp = regs->bp;
+	dump->regs.ax = regs->ax;
 	dump->regs.ds = current->thread.ds;
 	dump->regs.es = current->thread.es;
 	asm("movl %%fs,%0" : "=r" (fs)); dump->regs.fs = fs;
-	asm("movl %%gs,%0" : "=r" (gs)); dump->regs.gs = gs; 
-	dump->regs.orig_eax = regs->orig_rax;
-	dump->regs.eip = regs->rip;
+	asm("movl %%gs,%0" : "=r" (gs)); dump->regs.gs = gs;
+	dump->regs.orig_ax = regs->orig_ax;
+	dump->regs.ip = regs->ip;
 	dump->regs.cs = regs->cs;
-	dump->regs.eflags = regs->eflags;
-	dump->regs.esp = regs->rsp;
+	dump->regs.flags = regs->flags;
+	dump->regs.sp = regs->sp;
 	dump->regs.ss = regs->ss;
 
 #if 1 /* FIXME */
 	dump->u_fpvalid = 0;
 #else
-	dump->u_fpvalid = dump_fpu (regs, &dump->i387);
+	dump->u_fpvalid = dump_fpu(regs, &dump->i387);
 #endif
 }
 
@@ -128,15 +135,19 @@ static int dump_write(struct file *file, const void *addr, int nr)
 	return file->f_op->write(file, addr, nr, &file->f_pos) == nr;
 }
 
-#define DUMP_WRITE(addr, nr)	\
+#define DUMP_WRITE(addr, nr)			     \
 	if (!dump_write(file, (void *)(addr), (nr))) \
 		goto end_coredump;
 
-#define DUMP_SEEK(offset) \
-if (file->f_op->llseek) { \
-	if (file->f_op->llseek(file,(offset),0) != (offset)) \
- 		goto end_coredump; \
-} else file->f_pos = (offset)
+#define DUMP_SEEK(offset)						\
+	if (file->f_op->llseek) {					\
+		if (file->f_op->llseek(file, (offset), 0) != (offset))	\
+			goto end_coredump;				\
+	} else								\
+		file->f_pos = (offset)
+
+#define START_DATA()	(u.u_tsize << PAGE_SHIFT)
+#define START_STACK(u)	(u.start_stack)
 
 /*
  * Routine writes a core dump image in the current directory.
@@ -148,62 +159,70 @@ if (file->f_op->llseek) { \
  * dumping of the process results in another error..
  */
 
-static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit)
+static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file,
+			  unsigned long limit)
 {
 	mm_segment_t fs;
 	int has_dumped = 0;
 	unsigned long dump_start, dump_size;
 	struct user32 dump;
-#       define START_DATA(u)	(u.u_tsize << PAGE_SHIFT)
-#       define START_STACK(u)   (u.start_stack)
 
 	fs = get_fs();
 	set_fs(KERNEL_DS);
 	has_dumped = 1;
 	current->flags |= PF_DUMPCORE;
-       	strncpy(dump.u_comm, current->comm, sizeof(current->comm));
-	dump.u_ar0 = (u32)(((unsigned long)(&dump.regs)) - ((unsigned long)(&dump)));
+	strncpy(dump.u_comm, current->comm, sizeof(current->comm));
+	dump.u_ar0 = (u32)(((unsigned long)(&dump.regs)) -
+			   ((unsigned long)(&dump)));
 	dump.signal = signr;
 	dump_thread32(regs, &dump);
 
-/* If the size of the dump file exceeds the rlimit, then see what would happen
-   if we wrote the stack, but not the data area.  */
+	/*
+	 * If the size of the dump file exceeds the rlimit, then see
+	 * what would happen if we wrote the stack, but not the data
+	 * area.
+	 */
 	if ((dump.u_dsize + dump.u_ssize + 1) * PAGE_SIZE > limit)
 		dump.u_dsize = 0;
 
-/* Make sure we have enough room to write the stack and data areas. */
+	/* Make sure we have enough room to write the stack and data areas. */
 	if ((dump.u_ssize + 1) * PAGE_SIZE > limit)
 		dump.u_ssize = 0;
 
-/* make sure we actually have a data and stack area to dump */
+	/* make sure we actually have a data and stack area to dump */
 	set_fs(USER_DS);
-	if (!access_ok(VERIFY_READ, (void *) (unsigned long)START_DATA(dump), dump.u_dsize << PAGE_SHIFT))
+	if (!access_ok(VERIFY_READ, (void *) (unsigned long)START_DATA(dump),
+		       dump.u_dsize << PAGE_SHIFT))
 		dump.u_dsize = 0;
-	if (!access_ok(VERIFY_READ, (void *) (unsigned long)START_STACK(dump), dump.u_ssize << PAGE_SHIFT))
+	if (!access_ok(VERIFY_READ, (void *) (unsigned long)START_STACK(dump),
+		       dump.u_ssize << PAGE_SHIFT))
 		dump.u_ssize = 0;
 
 	set_fs(KERNEL_DS);
-/* struct user */
-	DUMP_WRITE(&dump,sizeof(dump));
-/* Now dump all of the user data.  Include malloced stuff as well */
+	/* struct user */
+	DUMP_WRITE(&dump, sizeof(dump));
+	/* Now dump all of the user data.  Include malloced stuff as well */
 	DUMP_SEEK(PAGE_SIZE);
-/* now we start writing out the user space info */
+	/* now we start writing out the user space info */
 	set_fs(USER_DS);
-/* Dump the data area */
+	/* Dump the data area */
 	if (dump.u_dsize != 0) {
 		dump_start = START_DATA(dump);
 		dump_size = dump.u_dsize << PAGE_SHIFT;
-		DUMP_WRITE(dump_start,dump_size);
+		DUMP_WRITE(dump_start, dump_size);
 	}
-/* Now prepare to dump the stack area */
+	/* Now prepare to dump the stack area */
 	if (dump.u_ssize != 0) {
 		dump_start = START_STACK(dump);
 		dump_size = dump.u_ssize << PAGE_SHIFT;
-		DUMP_WRITE(dump_start,dump_size);
+		DUMP_WRITE(dump_start, dump_size);
 	}
-/* Finally dump the task struct.  Not be used by gdb, but could be useful */
+	/*
+	 * Finally dump the task struct.  Not be used by gdb, but
+	 * could be useful
+	 */
 	set_fs(KERNEL_DS);
-	DUMP_WRITE(current,sizeof(*current));
+	DUMP_WRITE(current, sizeof(*current));
 end_coredump:
 	set_fs(fs);
 	return has_dumped;
@@ -217,35 +236,34 @@ end_coredump:
  */
 static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm)
 {
-	u32 __user *argv;
-	u32 __user *envp;
-	u32 __user *sp;
-	int argc = bprm->argc;
-	int envc = bprm->envc;
+	u32 __user *argv, *envp, *sp;
+	int argc = bprm->argc, envc = bprm->envc;
 
 	sp = (u32 __user *) ((-(unsigned long)sizeof(u32)) & (unsigned long) p);
 	sp -= envc+1;
 	envp = sp;
 	sp -= argc+1;
 	argv = sp;
-	put_user((unsigned long) envp,--sp);
-	put_user((unsigned long) argv,--sp);
-	put_user(argc,--sp);
+	put_user((unsigned long) envp, --sp);
+	put_user((unsigned long) argv, --sp);
+	put_user(argc, --sp);
 	current->mm->arg_start = (unsigned long) p;
-	while (argc-->0) {
+	while (argc-- > 0) {
 		char c;
-		put_user((u32)(unsigned long)p,argv++);
+
+		put_user((u32)(unsigned long)p, argv++);
 		do {
-			get_user(c,p++);
+			get_user(c, p++);
 		} while (c);
 	}
 	put_user(0, argv);
 	current->mm->arg_end = current->mm->env_start = (unsigned long) p;
-	while (envc-->0) {
+	while (envc-- > 0) {
 		char c;
-		put_user((u32)(unsigned long)p,envp++);
+
+		put_user((u32)(unsigned long)p, envp++);
 		do {
-			get_user(c,p++);
+			get_user(c, p++);
 		} while (c);
 	}
 	put_user(0, envp);
@@ -257,20 +275,18 @@ static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm)
  * These are the functions used to load a.out style executables and shared
  * libraries.  There is no binary dependent code anywhere else.
  */
-
-static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
+static int load_aout_binary(struct linux_binprm *bprm, struct pt_regs *regs)
 {
+	unsigned long error, fd_offset, rlim;
 	struct exec ex;
-	unsigned long error;
-	unsigned long fd_offset;
-	unsigned long rlim;
 	int retval;
 
 	ex = *((struct exec *) bprm->buf);		/* exec-header */
 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&
 	     N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||
 	    N_TRSIZE(ex) || N_DRSIZE(ex) ||
-	    i_size_read(bprm->file->f_path.dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
+	    i_size_read(bprm->file->f_path.dentry->d_inode) <
+	    ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
 		return -ENOEXEC;
 	}
 
@@ -291,13 +307,13 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 	if (retval)
 		return retval;
 
-	regs->cs = __USER32_CS; 
+	regs->cs = __USER32_CS;
 	regs->r8 = regs->r9 = regs->r10 = regs->r11 = regs->r12 =
 		regs->r13 = regs->r14 = regs->r15 = 0;
 
 	/* OK, This is the point of no return */
 	set_personality(PER_LINUX);
-	set_thread_flag(TIF_IA32); 
+	set_thread_flag(TIF_IA32);
 	clear_thread_flag(TIF_ABI_PENDING);
 
 	current->mm->end_code = ex.a_text +
@@ -311,7 +327,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 
 	current->mm->mmap = NULL;
 	compute_creds(bprm);
- 	current->flags &= ~PF_FORKNOEXEC;
+	current->flags &= ~PF_FORKNOEXEC;
 
 	if (N_MAGIC(ex) == OMAGIC) {
 		unsigned long text_addr, map_size;
@@ -338,30 +354,31 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 			send_sig(SIGKILL, current, 0);
 			return error;
 		}
-			 
+
 		flush_icache_range(text_addr, text_addr+ex.a_text+ex.a_data);
 	} else {
 #ifdef WARN_OLD
 		static unsigned long error_time, error_time2;
 		if ((ex.a_text & 0xfff || ex.a_data & 0xfff) &&
-		    (N_MAGIC(ex) != NMAGIC) && (jiffies-error_time2) > 5*HZ)
-		{
+		    (N_MAGIC(ex) != NMAGIC) &&
+				time_after(jiffies, error_time2 + 5*HZ)) {
 			printk(KERN_NOTICE "executable not page aligned\n");
 			error_time2 = jiffies;
 		}
 
 		if ((fd_offset & ~PAGE_MASK) != 0 &&
-		    (jiffies-error_time) > 5*HZ)
-		{
-			printk(KERN_WARNING 
-			       "fd_offset is not page aligned. Please convert program: %s\n",
+			    time_after(jiffies, error_time + 5*HZ)) {
+			printk(KERN_WARNING
+			       "fd_offset is not page aligned. Please convert "
+			       "program: %s\n",
 			       bprm->file->f_path.dentry->d_name.name);
 			error_time = jiffies;
 		}
 #endif
 
-		if (!bprm->file->f_op->mmap||((fd_offset & ~PAGE_MASK) != 0)) {
+		if (!bprm->file->f_op->mmap || (fd_offset & ~PAGE_MASK) != 0) {
 			loff_t pos = fd_offset;
+
 			down_write(&current->mm->mmap_sem);
 			do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);
 			up_write(&current->mm->mmap_sem);
@@ -376,9 +393,10 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 
 		down_write(&current->mm->mmap_sem);
 		error = do_mmap(bprm->file, N_TXTADDR(ex), ex.a_text,
-			PROT_READ | PROT_EXEC,
-			MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE | MAP_32BIT,
-			fd_offset);
+				PROT_READ | PROT_EXEC,
+				MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE |
+				MAP_EXECUTABLE | MAP_32BIT,
+				fd_offset);
 		up_write(&current->mm->mmap_sem);
 
 		if (error != N_TXTADDR(ex)) {
@@ -387,9 +405,10 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 		}
 
 		down_write(&current->mm->mmap_sem);
- 		error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data,
+		error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data,
 				PROT_READ | PROT_WRITE | PROT_EXEC,
-				MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE | MAP_32BIT,
+				MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE |
+				MAP_EXECUTABLE | MAP_32BIT,
 				fd_offset + ex.a_text);
 		up_write(&current->mm->mmap_sem);
 		if (error != N_DATADDR(ex)) {
@@ -403,9 +422,9 @@ beyond_if:
 	set_brk(current->mm->start_brk, current->mm->brk);
 
 	retval = setup_arg_pages(bprm, IA32_STACK_TOP, EXSTACK_DEFAULT);
-	if (retval < 0) { 
-		/* Someone check-me: is this error path enough? */ 
-		send_sig(SIGKILL, current, 0); 
+	if (retval < 0) {
+		/* Someone check-me: is this error path enough? */
+		send_sig(SIGKILL, current, 0);
 		return retval;
 	}
 
@@ -414,10 +433,10 @@ beyond_if:
 	/* start thread */
 	asm volatile("movl %0,%%fs" :: "r" (0)); \
 	asm volatile("movl %0,%%es; movl %0,%%ds": :"r" (__USER32_DS));
-	load_gs_index(0); 
-	(regs)->rip = ex.a_entry;
-	(regs)->rsp = current->mm->start_stack;
-	(regs)->eflags = 0x200;
+	load_gs_index(0);
+	(regs)->ip = ex.a_entry;
+	(regs)->sp = current->mm->start_stack;
+	(regs)->flags = 0x200;
 	(regs)->cs = __USER32_CS;
 	(regs)->ss = __USER32_DS;
 	regs->r8 = regs->r9 = regs->r10 = regs->r11 =
@@ -425,7 +444,7 @@ beyond_if:
 	set_fs(USER_DS);
 	if (unlikely(current->ptrace & PT_PTRACED)) {
 		if (current->ptrace & PT_TRACE_EXEC)
-			ptrace_notify ((PTRACE_EVENT_EXEC << 8) | SIGTRAP);
+			ptrace_notify((PTRACE_EVENT_EXEC << 8) | SIGTRAP);
 		else
 			send_sig(SIGTRAP, current, 0);
 	}
@@ -434,9 +453,8 @@ beyond_if:
 
 static int load_aout_library(struct file *file)
 {
-	struct inode * inode;
-	unsigned long bss, start_addr, len;
-	unsigned long error;
+	struct inode *inode;
+	unsigned long bss, start_addr, len, error;
 	int retval;
 	struct exec ex;
 
@@ -450,7 +468,8 @@ static int load_aout_library(struct file *file)
 	/* We come in here for the regular a.out style of shared libraries */
 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != QMAGIC) || N_TRSIZE(ex) ||
 	    N_DRSIZE(ex) || ((ex.a_entry & 0xfff) && N_MAGIC(ex) == ZMAGIC) ||
-	    i_size_read(inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
+	    i_size_read(inode) <
+	    ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
 		goto out;
 	}
 
@@ -467,10 +486,10 @@ static int load_aout_library(struct file *file)
 
 #ifdef WARN_OLD
 		static unsigned long error_time;
-		if ((jiffies-error_time) > 5*HZ)
-		{
-			printk(KERN_WARNING 
-			       "N_TXTOFF is not page aligned. Please convert library: %s\n",
+		if (time_after(jiffies, error_time + 5*HZ)) {
+			printk(KERN_WARNING
+			       "N_TXTOFF is not page aligned. Please convert "
+			       "library: %s\n",
 			       file->f_path.dentry->d_name.name);
 			error_time = jiffies;
 		}
@@ -478,11 +497,12 @@ static int load_aout_library(struct file *file)
 		down_write(&current->mm->mmap_sem);
 		do_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss);
 		up_write(&current->mm->mmap_sem);
-		
+
 		file->f_op->read(file, (char __user *)start_addr,
 			ex.a_text + ex.a_data, &pos);
 		flush_icache_range((unsigned long) start_addr,
-				   (unsigned long) start_addr + ex.a_text + ex.a_data);
+				   (unsigned long) start_addr + ex.a_text +
+				   ex.a_data);
 
 		retval = 0;
 		goto out;
diff --git a/arch/x86/ia32/ia32_binfmt.c b/arch/x86/ia32/ia32_binfmt.c
deleted file mode 100644
index 55822d2cf053..000000000000
--- a/arch/x86/ia32/ia32_binfmt.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/* 
- * Written 2000,2002 by Andi Kleen. 
- * 
- * Loosely based on the sparc64 and IA64 32bit emulation loaders.
- * This tricks binfmt_elf.c into loading 32bit binaries using lots 
- * of ugly preprocessor tricks. Talk about very very poor man's inheritance.
- */ 
-
-#include <linux/types.h>
-#include <linux/stddef.h>
-#include <linux/rwsem.h>
-#include <linux/sched.h>
-#include <linux/compat.h>
-#include <linux/string.h>
-#include <linux/binfmts.h>
-#include <linux/mm.h>
-#include <linux/security.h>
-#include <linux/elfcore-compat.h>
-
-#include <asm/segment.h> 
-#include <asm/ptrace.h>
-#include <asm/processor.h>
-#include <asm/user32.h>
-#include <asm/sigcontext32.h>
-#include <asm/fpu32.h>
-#include <asm/i387.h>
-#include <asm/uaccess.h>
-#include <asm/ia32.h>
-#include <asm/vsyscall32.h>
-
-#undef	ELF_ARCH
-#undef	ELF_CLASS
-#define ELF_CLASS	ELFCLASS32
-#define ELF_ARCH	EM_386
-
-#undef	elfhdr
-#undef	elf_phdr
-#undef	elf_note
-#undef	elf_addr_t
-#define elfhdr		elf32_hdr
-#define elf_phdr	elf32_phdr
-#define elf_note	elf32_note
-#define elf_addr_t	Elf32_Off
-
-#define ELF_NAME "elf/i386"
-
-#define AT_SYSINFO 32
-#define AT_SYSINFO_EHDR		33
-
-int sysctl_vsyscall32 = 1;
-
-#undef ARCH_DLINFO
-#define ARCH_DLINFO do {  \
-	if (sysctl_vsyscall32) { \
-		current->mm->context.vdso = (void *)VSYSCALL32_BASE;	\
-		NEW_AUX_ENT(AT_SYSINFO, (u32)(u64)VSYSCALL32_VSYSCALL); \
-		NEW_AUX_ENT(AT_SYSINFO_EHDR, VSYSCALL32_BASE);    \
-	}	\
-} while(0)
-
-struct file;
-
-#define IA32_EMULATOR 1
-
-#undef ELF_ET_DYN_BASE
-
-#define ELF_ET_DYN_BASE		(TASK_UNMAPPED_BASE + 0x1000000)
-
-#define jiffies_to_timeval(a,b) do { (b)->tv_usec = 0; (b)->tv_sec = (a)/HZ; }while(0)
-
-#define _GET_SEG(x) \
-	({ __u32 seg; asm("movl %%" __stringify(x) ",%0" : "=r"(seg)); seg; })
-
-/* Assumes current==process to be dumped */
-#undef	ELF_CORE_COPY_REGS
-#define ELF_CORE_COPY_REGS(pr_reg, regs)       		\
-	pr_reg[0] = regs->rbx;				\
-	pr_reg[1] = regs->rcx;				\
-	pr_reg[2] = regs->rdx;				\
-	pr_reg[3] = regs->rsi;				\
-	pr_reg[4] = regs->rdi;				\
-	pr_reg[5] = regs->rbp;				\
-	pr_reg[6] = regs->rax;				\
-	pr_reg[7] = _GET_SEG(ds);   			\
-	pr_reg[8] = _GET_SEG(es);			\
-	pr_reg[9] = _GET_SEG(fs);			\
-	pr_reg[10] = _GET_SEG(gs);			\
-	pr_reg[11] = regs->orig_rax;			\
-	pr_reg[12] = regs->rip;				\
-	pr_reg[13] = regs->cs;				\
-	pr_reg[14] = regs->eflags;			\
-	pr_reg[15] = regs->rsp;				\
-	pr_reg[16] = regs->ss;
-
-
-#define elf_prstatus	compat_elf_prstatus
-#define elf_prpsinfo	compat_elf_prpsinfo
-#define elf_fpregset_t	struct user_i387_ia32_struct
-#define	elf_fpxregset_t	struct user32_fxsr_struct
-#define user		user32
-
-#undef elf_read_implies_exec
-#define elf_read_implies_exec(ex, executable_stack)     (executable_stack != EXSTACK_DISABLE_X)
-
-#define elf_core_copy_regs		elf32_core_copy_regs
-static inline void elf32_core_copy_regs(compat_elf_gregset_t *elfregs,
-					struct pt_regs *regs)
-{
-	ELF_CORE_COPY_REGS((&elfregs->ebx), regs)
-}
-
-#define elf_core_copy_task_regs		elf32_core_copy_task_regs
-static inline int elf32_core_copy_task_regs(struct task_struct *t,
-					    compat_elf_gregset_t* elfregs)
-{	
-	struct pt_regs *pp = task_pt_regs(t);
-	ELF_CORE_COPY_REGS((&elfregs->ebx), pp);
-	/* fix wrong segments */ 
-	elfregs->ds = t->thread.ds;
-	elfregs->fs = t->thread.fsindex;
-	elfregs->gs = t->thread.gsindex;
-	elfregs->es = t->thread.es;
-	return 1; 
-}
-
-#define elf_core_copy_task_fpregs	elf32_core_copy_task_fpregs
-static inline int 
-elf32_core_copy_task_fpregs(struct task_struct *tsk, struct pt_regs *regs,
-			    elf_fpregset_t *fpu)
-{
-	struct _fpstate_ia32 *fpstate = (void*)fpu; 
-	mm_segment_t oldfs = get_fs();
-
-	if (!tsk_used_math(tsk))
-		return 0;
-	if (!regs)
-		regs = task_pt_regs(tsk);
-	if (tsk == current)
-		unlazy_fpu(tsk);
-	set_fs(KERNEL_DS); 
-	save_i387_ia32(tsk, fpstate, regs, 1);
-	/* Correct for i386 bug. It puts the fop into the upper 16bits of 
-	   the tag word (like FXSAVE), not into the fcs*/ 
-	fpstate->cssel |= fpstate->tag & 0xffff0000; 
-	set_fs(oldfs); 
-	return 1; 
-}
-
-#define ELF_CORE_COPY_XFPREGS 1
-#define ELF_CORE_XFPREG_TYPE NT_PRXFPREG
-#define elf_core_copy_task_xfpregs	elf32_core_copy_task_xfpregs
-static inline int 
-elf32_core_copy_task_xfpregs(struct task_struct *t, elf_fpxregset_t *xfpu)
-{
-	struct pt_regs *regs = task_pt_regs(t);
-	if (!tsk_used_math(t))
-		return 0;
-	if (t == current)
-		unlazy_fpu(t); 
-	memcpy(xfpu, &t->thread.i387.fxsave, sizeof(elf_fpxregset_t));
-	xfpu->fcs = regs->cs; 
-	xfpu->fos = t->thread.ds; /* right? */ 
-	return 1;
-}
-
-#undef elf_check_arch
-#define elf_check_arch(x) \
-	((x)->e_machine == EM_386)
-
-extern int force_personality32;
-
-#undef	ELF_EXEC_PAGESIZE
-#undef	ELF_HWCAP
-#undef	ELF_PLATFORM
-#undef	SET_PERSONALITY
-#define ELF_EXEC_PAGESIZE PAGE_SIZE
-#define ELF_HWCAP (boot_cpu_data.x86_capability[0])
-#define ELF_PLATFORM  ("i686")
-#define SET_PERSONALITY(ex, ibcs2)			\
-do {							\
-	unsigned long new_flags = 0;				\
-	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)		\
-		new_flags = _TIF_IA32;				\
-	if ((current_thread_info()->flags & _TIF_IA32)		\
-	    != new_flags)					\
-		set_thread_flag(TIF_ABI_PENDING);		\
-	else							\
-		clear_thread_flag(TIF_ABI_PENDING);		\
-	/* XXX This overwrites the user set personality */	\
-	current->personality |= force_personality32;		\
-} while (0)
-
-/* Override some function names */
-#define elf_format			elf32_format
-
-#define init_elf_binfmt			init_elf32_binfmt
-#define exit_elf_binfmt			exit_elf32_binfmt
-
-#define load_elf_binary load_elf32_binary
-
-#undef	ELF_PLAT_INIT
-#define ELF_PLAT_INIT(r, load_addr)	elf32_init(r)
-
-#undef start_thread
-#define start_thread(regs,new_rip,new_rsp) do { \
-	asm volatile("movl %0,%%fs" :: "r" (0)); \
-	asm volatile("movl %0,%%es; movl %0,%%ds": :"r" (__USER32_DS)); \
-	load_gs_index(0); \
-	(regs)->rip = (new_rip); \
-	(regs)->rsp = (new_rsp); \
-	(regs)->eflags = 0x200; \
-	(regs)->cs = __USER32_CS; \
-	(regs)->ss = __USER32_DS; \
-	set_fs(USER_DS); \
-} while(0) 
-
-
-#include <linux/module.h>
-
-MODULE_DESCRIPTION("Binary format loader for compatibility with IA32 ELF binaries."); 
-MODULE_AUTHOR("Eric Youngdale, Andi Kleen");
-
-#undef MODULE_DESCRIPTION
-#undef MODULE_AUTHOR
-
-static void elf32_init(struct pt_regs *);
-
-#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
-#define arch_setup_additional_pages syscall32_setup_pages
-extern int syscall32_setup_pages(struct linux_binprm *, int exstack);
-
-#include "../../../fs/binfmt_elf.c" 
-
-static void elf32_init(struct pt_regs *regs)
-{
-	struct task_struct *me = current; 
-	regs->rdi = 0;
-	regs->rsi = 0;
-	regs->rdx = 0;
-	regs->rcx = 0;
-	regs->rax = 0;
-	regs->rbx = 0; 
-	regs->rbp = 0; 
-	regs->r8 = regs->r9 = regs->r10 = regs->r11 = regs->r12 =
-		regs->r13 = regs->r14 = regs->r15 = 0; 
-    me->thread.fs = 0; 
-	me->thread.gs = 0;
-	me->thread.fsindex = 0; 
-	me->thread.gsindex = 0;
-    me->thread.ds = __USER_DS; 
-	me->thread.es = __USER_DS;
-}
-
-#ifdef CONFIG_SYSCTL
-/* Register vsyscall32 into the ABI table */
-#include <linux/sysctl.h>
-
-static ctl_table abi_table2[] = {
-	{
-		.procname	= "vsyscall32",
-		.data		= &sysctl_vsyscall32,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= proc_dointvec
-	},
-	{}
-};
-
-static ctl_table abi_root_table2[] = {
-	{
-		.ctl_name = CTL_ABI,
-		.procname = "abi",
-		.mode = 0555,
-		.child = abi_table2
-	},
-	{}
-};
-
-static __init int ia32_binfmt_init(void)
-{ 
-	register_sysctl_table(abi_root_table2);
-	return 0;
-}
-__initcall(ia32_binfmt_init);
-#endif
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 6ea19c25f90d..1c0503bdfb1a 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -29,9 +29,8 @@
 #include <asm/ia32_unistd.h>
 #include <asm/user32.h>
 #include <asm/sigcontext32.h>
-#include <asm/fpu32.h>
 #include <asm/proto.h>
-#include <asm/vsyscall32.h>
+#include <asm/vdso.h>
 
 #define DEBUG_SIG 0
 
@@ -43,7 +42,8 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
 int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
 {
 	int err;
-	if (!access_ok (VERIFY_WRITE, to, sizeof(compat_siginfo_t)))
+
+	if (!access_ok(VERIFY_WRITE, to, sizeof(compat_siginfo_t)))
 		return -EFAULT;
 
 	/* If you change siginfo_t structure, please make sure that
@@ -53,16 +53,19 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
 	   3 ints plus the relevant union member.  */
 	err = __put_user(from->si_signo, &to->si_signo);
 	err |= __put_user(from->si_errno, &to->si_errno);
- 	err |= __put_user((short)from->si_code, &to->si_code);
+	err |= __put_user((short)from->si_code, &to->si_code);
 
 	if (from->si_code < 0) {
 		err |= __put_user(from->si_pid, &to->si_pid);
- 		err |= __put_user(from->si_uid, &to->si_uid);
- 		err |= __put_user(ptr_to_compat(from->si_ptr), &to->si_ptr);
+		err |= __put_user(from->si_uid, &to->si_uid);
+		err |= __put_user(ptr_to_compat(from->si_ptr), &to->si_ptr);
 	} else {
- 		/* First 32bits of unions are always present:
- 		 * si_pid === si_band === si_tid === si_addr(LS half) */
-		err |= __put_user(from->_sifields._pad[0], &to->_sifields._pad[0]);
+		/*
+		 * First 32bits of unions are always present:
+		 * si_pid === si_band === si_tid === si_addr(LS half)
+		 */
+		err |= __put_user(from->_sifields._pad[0],
+				  &to->_sifields._pad[0]);
 		switch (from->si_code >> 16) {
 		case __SI_FAULT >> 16:
 			break;
@@ -76,14 +79,15 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
 			err |= __put_user(from->si_uid, &to->si_uid);
 			break;
 		case __SI_POLL >> 16:
-			err |= __put_user(from->si_fd, &to->si_fd); 
+			err |= __put_user(from->si_fd, &to->si_fd);
 			break;
 		case __SI_TIMER >> 16:
-			err |= __put_user(from->si_overrun, &to->si_overrun); 
+			err |= __put_user(from->si_overrun, &to->si_overrun);
 			err |= __put_user(ptr_to_compat(from->si_ptr),
-					&to->si_ptr);
+					  &to->si_ptr);
 			break;
-		case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
+			 /* This is not generated by the kernel as of now.  */
+		case __SI_RT >> 16:
 		case __SI_MESGQ >> 16:
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_int, &to->si_int);
@@ -97,7 +101,8 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
 {
 	int err;
 	u32 ptr32;
-	if (!access_ok (VERIFY_READ, from, sizeof(compat_siginfo_t)))
+
+	if (!access_ok(VERIFY_READ, from, sizeof(compat_siginfo_t)))
 		return -EFAULT;
 
 	err = __get_user(to->si_signo, &from->si_signo);
@@ -112,8 +117,7 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
 	return err;
 }
 
-asmlinkage long
-sys32_sigsuspend(int history0, int history1, old_sigset_t mask)
+asmlinkage long sys32_sigsuspend(int history0, int history1, old_sigset_t mask)
 {
 	mask &= _BLOCKABLE;
 	spin_lock_irq(&current->sighand->siglock);
@@ -128,36 +132,37 @@ sys32_sigsuspend(int history0, int history1, old_sigset_t mask)
 	return -ERESTARTNOHAND;
 }
 
-asmlinkage long
-sys32_sigaltstack(const stack_ia32_t __user *uss_ptr,
-		  stack_ia32_t __user *uoss_ptr, 
-		  struct pt_regs *regs)
+asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *uss_ptr,
+				  stack_ia32_t __user *uoss_ptr,
+				  struct pt_regs *regs)
 {
-	stack_t uss,uoss; 
+	stack_t uss, uoss;
 	int ret;
-	mm_segment_t seg; 
-	if (uss_ptr) { 
+	mm_segment_t seg;
+
+	if (uss_ptr) {
 		u32 ptr;
-		memset(&uss,0,sizeof(stack_t));
-		if (!access_ok(VERIFY_READ,uss_ptr,sizeof(stack_ia32_t)) ||
+
+		memset(&uss, 0, sizeof(stack_t));
+		if (!access_ok(VERIFY_READ, uss_ptr, sizeof(stack_ia32_t)) ||
 			    __get_user(ptr, &uss_ptr->ss_sp) ||
 			    __get_user(uss.ss_flags, &uss_ptr->ss_flags) ||
 			    __get_user(uss.ss_size, &uss_ptr->ss_size))
 			return -EFAULT;
 		uss.ss_sp = compat_ptr(ptr);
 	}
-	seg = get_fs(); 
-	set_fs(KERNEL_DS); 
-	ret = do_sigaltstack(uss_ptr ? &uss : NULL, &uoss, regs->rsp);
-	set_fs(seg); 
+	seg = get_fs();
+	set_fs(KERNEL_DS);
+	ret = do_sigaltstack(uss_ptr ? &uss : NULL, &uoss, regs->sp);
+	set_fs(seg);
 	if (ret >= 0 && uoss_ptr)  {
-		if (!access_ok(VERIFY_WRITE,uoss_ptr,sizeof(stack_ia32_t)) ||
+		if (!access_ok(VERIFY_WRITE, uoss_ptr, sizeof(stack_ia32_t)) ||
 		    __put_user(ptr_to_compat(uoss.ss_sp), &uoss_ptr->ss_sp) ||
 		    __put_user(uoss.ss_flags, &uoss_ptr->ss_flags) ||
 		    __put_user(uoss.ss_size, &uoss_ptr->ss_size))
 			ret = -EFAULT;
-	} 	
-	return ret;	
+	}
+	return ret;
 }
 
 /*
@@ -186,87 +191,85 @@ struct rt_sigframe
 	char retcode[8];
 };
 
-static int
-ia32_restore_sigcontext(struct pt_regs *regs, struct sigcontext_ia32 __user *sc, unsigned int *peax)
+#define COPY(x)		{ 		\
+	unsigned int reg;		\
+	err |= __get_user(reg, &sc->x);	\
+	regs->x = reg;			\
+}
+
+#define RELOAD_SEG(seg,mask)						\
+	{ unsigned int cur;						\
+	  unsigned short pre;						\
+	  err |= __get_user(pre, &sc->seg);				\
+	  asm volatile("movl %%" #seg ",%0" : "=r" (cur));		\
+	  pre |= mask;							\
+	  if (pre != cur) loadsegment(seg, pre); }
+
+static int ia32_restore_sigcontext(struct pt_regs *regs,
+				   struct sigcontext_ia32 __user *sc,
+				   unsigned int *peax)
 {
-	unsigned int err = 0;
-	
+	unsigned int tmpflags, gs, oldgs, err = 0;
+	struct _fpstate_ia32 __user *buf;
+	u32 tmp;
+
 	/* Always make any pending restarted system calls return -EINTR */
 	current_thread_info()->restart_block.fn = do_no_restart_syscall;
 
 #if DEBUG_SIG
-	printk("SIG restore_sigcontext: sc=%p err(%x) eip(%x) cs(%x) flg(%x)\n",
-		sc, sc->err, sc->eip, sc->cs, sc->eflags);
+	printk(KERN_DEBUG "SIG restore_sigcontext: "
+	       "sc=%p err(%x) eip(%x) cs(%x) flg(%x)\n",
+	       sc, sc->err, sc->ip, sc->cs, sc->flags);
 #endif
-#define COPY(x)		{ \
-	unsigned int reg;			\
-	err |= __get_user(reg, &sc->e ##x);	\
-	regs->r ## x = reg;			\
-}
 
-#define RELOAD_SEG(seg,mask)						\
-	{ unsigned int cur; 						\
-	  unsigned short pre;						\
-	  err |= __get_user(pre, &sc->seg);				\
-    	  asm volatile("movl %%" #seg ",%0" : "=r" (cur));		\
-	  pre |= mask; 							\
-	  if (pre != cur) loadsegment(seg,pre); }
-
-	/* Reload fs and gs if they have changed in the signal handler.
-	   This does not handle long fs/gs base changes in the handler, but 
-	   does not clobber them at least in the normal case. */ 
-	
-	{
-		unsigned gs, oldgs; 
-		err |= __get_user(gs, &sc->gs);
-		gs |= 3; 
-		asm("movl %%gs,%0" : "=r" (oldgs));
-		if (gs != oldgs)
-		load_gs_index(gs); 
-	} 
-	RELOAD_SEG(fs,3);
-	RELOAD_SEG(ds,3);
-	RELOAD_SEG(es,3);
+	/*
+	 * Reload fs and gs if they have changed in the signal
+	 * handler.  This does not handle long fs/gs base changes in
+	 * the handler, but does not clobber them at least in the
+	 * normal case.
+	 */
+	err |= __get_user(gs, &sc->gs);
+	gs |= 3;
+	asm("movl %%gs,%0" : "=r" (oldgs));
+	if (gs != oldgs)
+		load_gs_index(gs);
+
+	RELOAD_SEG(fs, 3);
+	RELOAD_SEG(ds, 3);
+	RELOAD_SEG(es, 3);
 
 	COPY(di); COPY(si); COPY(bp); COPY(sp); COPY(bx);
 	COPY(dx); COPY(cx); COPY(ip);
-	/* Don't touch extended registers */ 
-	
-	err |= __get_user(regs->cs, &sc->cs); 
-	regs->cs |= 3;  
-	err |= __get_user(regs->ss, &sc->ss); 
-	regs->ss |= 3; 
-
-	{
-		unsigned int tmpflags;
-		err |= __get_user(tmpflags, &sc->eflags);
-		regs->eflags = (regs->eflags & ~0x40DD5) | (tmpflags & 0x40DD5);
-		regs->orig_rax = -1;		/* disable syscall checks */
-	}
+	/* Don't touch extended registers */
+
+	err |= __get_user(regs->cs, &sc->cs);
+	regs->cs |= 3;
+	err |= __get_user(regs->ss, &sc->ss);
+	regs->ss |= 3;
+
+	err |= __get_user(tmpflags, &sc->flags);
+	regs->flags = (regs->flags & ~0x40DD5) | (tmpflags & 0x40DD5);
+	/* disable syscall checks */
+	regs->orig_ax = -1;
+
+	err |= __get_user(tmp, &sc->fpstate);
+	buf = compat_ptr(tmp);
+	if (buf) {
+		if (!access_ok(VERIFY_READ, buf, sizeof(*buf)))
+			goto badframe;
+		err |= restore_i387_ia32(buf);
+	} else {
+		struct task_struct *me = current;
 
-	{
-		u32 tmp;
-		struct _fpstate_ia32 __user * buf;
-		err |= __get_user(tmp, &sc->fpstate);
-		buf = compat_ptr(tmp);
-		if (buf) {
-			if (!access_ok(VERIFY_READ, buf, sizeof(*buf)))
-				goto badframe;
-			err |= restore_i387_ia32(current, buf, 0);
-		} else {
-			struct task_struct *me = current;
-			if (used_math()) {
-				clear_fpu(me);
-				clear_used_math();
-			}
+		if (used_math()) {
+			clear_fpu(me);
+			clear_used_math();
 		}
 	}
 
-	{ 
-		u32 tmp;
-		err |= __get_user(tmp, &sc->eax);
-		*peax = tmp;
-	}
+	err |= __get_user(tmp, &sc->ax);
+	*peax = tmp;
+
 	return err;
 
 badframe:
@@ -275,15 +278,16 @@ badframe:
 
 asmlinkage long sys32_sigreturn(struct pt_regs *regs)
 {
-	struct sigframe __user *frame = (struct sigframe __user *)(regs->rsp-8);
+	struct sigframe __user *frame = (struct sigframe __user *)(regs->sp-8);
 	sigset_t set;
-	unsigned int eax;
+	unsigned int ax;
 
 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
 		goto badframe;
 	if (__get_user(set.sig[0], &frame->sc.oldmask)
 	    || (_COMPAT_NSIG_WORDS > 1
-		&& __copy_from_user((((char *) &set.sig) + 4), &frame->extramask,
+		&& __copy_from_user((((char *) &set.sig) + 4),
+				    &frame->extramask,
 				    sizeof(frame->extramask))))
 		goto badframe;
 
@@ -292,24 +296,24 @@ asmlinkage long sys32_sigreturn(struct pt_regs *regs)
 	current->blocked = set;
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
-	
-	if (ia32_restore_sigcontext(regs, &frame->sc, &eax))
+
+	if (ia32_restore_sigcontext(regs, &frame->sc, &ax))
 		goto badframe;
-	return eax;
+	return ax;
 
 badframe:
 	signal_fault(regs, frame, "32bit sigreturn");
 	return 0;
-}	
+}
 
 asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs)
 {
 	struct rt_sigframe __user *frame;
 	sigset_t set;
-	unsigned int eax;
+	unsigned int ax;
 	struct pt_regs tregs;
 
-	frame = (struct rt_sigframe __user *)(regs->rsp - 4);
+	frame = (struct rt_sigframe __user *)(regs->sp - 4);
 
 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
 		goto badframe;
@@ -321,28 +325,28 @@ asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs)
 	current->blocked = set;
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
-	
-	if (ia32_restore_sigcontext(regs, &frame->uc.uc_mcontext, &eax))
+
+	if (ia32_restore_sigcontext(regs, &frame->uc.uc_mcontext, &ax))
 		goto badframe;
 
 	tregs = *regs;
 	if (sys32_sigaltstack(&frame->uc.uc_stack, NULL, &tregs) == -EFAULT)
 		goto badframe;
 
-	return eax;
+	return ax;
 
 badframe:
-	signal_fault(regs,frame,"32bit rt sigreturn");
+	signal_fault(regs, frame, "32bit rt sigreturn");
 	return 0;
-}	
+}
 
 /*
  * Set up a signal frame.
  */
 
-static int
-ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, struct _fpstate_ia32 __user *fpstate,
-		 struct pt_regs *regs, unsigned int mask)
+static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc,
+				 struct _fpstate_ia32 __user *fpstate,
+				 struct pt_regs *regs, unsigned int mask)
 {
 	int tmp, err = 0;
 
@@ -356,26 +360,26 @@ ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, struct _fpstate_ia32 __
 	__asm__("movl %%es,%0" : "=r"(tmp): "0"(tmp));
 	err |= __put_user(tmp, (unsigned int __user *)&sc->es);
 
-	err |= __put_user((u32)regs->rdi, &sc->edi);
-	err |= __put_user((u32)regs->rsi, &sc->esi);
-	err |= __put_user((u32)regs->rbp, &sc->ebp);
-	err |= __put_user((u32)regs->rsp, &sc->esp);
-	err |= __put_user((u32)regs->rbx, &sc->ebx);
-	err |= __put_user((u32)regs->rdx, &sc->edx);
-	err |= __put_user((u32)regs->rcx, &sc->ecx);
-	err |= __put_user((u32)regs->rax, &sc->eax);
+	err |= __put_user((u32)regs->di, &sc->di);
+	err |= __put_user((u32)regs->si, &sc->si);
+	err |= __put_user((u32)regs->bp, &sc->bp);
+	err |= __put_user((u32)regs->sp, &sc->sp);
+	err |= __put_user((u32)regs->bx, &sc->bx);
+	err |= __put_user((u32)regs->dx, &sc->dx);
+	err |= __put_user((u32)regs->cx, &sc->cx);
+	err |= __put_user((u32)regs->ax, &sc->ax);
 	err |= __put_user((u32)regs->cs, &sc->cs);
 	err |= __put_user((u32)regs->ss, &sc->ss);
 	err |= __put_user(current->thread.trap_no, &sc->trapno);
 	err |= __put_user(current->thread.error_code, &sc->err);
-	err |= __put_user((u32)regs->rip, &sc->eip);
-	err |= __put_user((u32)regs->eflags, &sc->eflags);
-	err |= __put_user((u32)regs->rsp, &sc->esp_at_signal);
+	err |= __put_user((u32)regs->ip, &sc->ip);
+	err |= __put_user((u32)regs->flags, &sc->flags);
+	err |= __put_user((u32)regs->sp, &sc->sp_at_signal);
 
-	tmp = save_i387_ia32(current, fpstate, regs, 0);
+	tmp = save_i387_ia32(fpstate);
 	if (tmp < 0)
 		err = -EFAULT;
-	else { 
+	else {
 		clear_used_math();
 		stts();
 		err |= __put_user(ptr_to_compat(tmp ? fpstate : NULL),
@@ -392,40 +396,53 @@ ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, struct _fpstate_ia32 __
 /*
  * Determine which stack to use..
  */
-static void __user *
-get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
+static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
+				 size_t frame_size)
 {
-	unsigned long rsp;
+	unsigned long sp;
 
 	/* Default to using normal stack */
-	rsp = regs->rsp;
+	sp = regs->sp;
 
 	/* This is the X/Open sanctioned signal stack switching.  */
 	if (ka->sa.sa_flags & SA_ONSTACK) {
-		if (sas_ss_flags(rsp) == 0)
-			rsp = current->sas_ss_sp + current->sas_ss_size;
+		if (sas_ss_flags(sp) == 0)
+			sp = current->sas_ss_sp + current->sas_ss_size;
 	}
 
 	/* This is the legacy signal stack switching. */
 	else if ((regs->ss & 0xffff) != __USER_DS &&
 		!(ka->sa.sa_flags & SA_RESTORER) &&
-		 ka->sa.sa_restorer) {
-		rsp = (unsigned long) ka->sa.sa_restorer;
-	}
+		 ka->sa.sa_restorer)
+		sp = (unsigned long) ka->sa.sa_restorer;
 
-	rsp -= frame_size;
+	sp -= frame_size;
 	/* Align the stack pointer according to the i386 ABI,
 	 * i.e. so that on function entry ((sp + 4) & 15) == 0. */
-	rsp = ((rsp + 4) & -16ul) - 4;
-	return (void __user *) rsp;
+	sp = ((sp + 4) & -16ul) - 4;
+	return (void __user *) sp;
 }
 
 int ia32_setup_frame(int sig, struct k_sigaction *ka,
-		     compat_sigset_t *set, struct pt_regs * regs)
+		     compat_sigset_t *set, struct pt_regs *regs)
 {
 	struct sigframe __user *frame;
+	void __user *restorer;
 	int err = 0;
 
+	/* copy_to_user optimizes that into a single 8 byte store */
+	static const struct {
+		u16 poplmovl;
+		u32 val;
+		u16 int80;
+		u16 pad;
+	} __attribute__((packed)) code = {
+		0xb858,		 /* popl %eax ; movl $...,%eax */
+		__NR_ia32_sigreturn,
+		0x80cd,		/* int $0x80 */
+		0,
+	};
+
 	frame = get_sigframe(ka, regs, sizeof(*frame));
 
 	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
@@ -443,64 +460,53 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka,
 	if (_COMPAT_NSIG_WORDS > 1) {
 		err |= __copy_to_user(frame->extramask, &set->sig[1],
 				      sizeof(frame->extramask));
+		if (err)
+			goto give_sigsegv;
 	}
-	if (err)
-		goto give_sigsegv;
 
-	/* Return stub is in 32bit vsyscall page */
-	{ 
-		void __user *restorer;
+	if (ka->sa.sa_flags & SA_RESTORER) {
+		restorer = ka->sa.sa_restorer;
+	} else {
+		/* Return stub is in 32bit vsyscall page */
 		if (current->binfmt->hasvdso)
-			restorer = VSYSCALL32_SIGRETURN;
+			restorer = VDSO32_SYMBOL(current->mm->context.vdso,
+						 sigreturn);
 		else
-			restorer = (void *)&frame->retcode;
-		if (ka->sa.sa_flags & SA_RESTORER)
-			restorer = ka->sa.sa_restorer;       
-		err |= __put_user(ptr_to_compat(restorer), &frame->pretcode);
-	}
-	/* These are actually not used anymore, but left because some 
-	   gdb versions depend on them as a marker. */
-	{ 
-		/* copy_to_user optimizes that into a single 8 byte store */
-		static const struct { 
-			u16 poplmovl;
-			u32 val;
-			u16 int80;    
-			u16 pad; 
-		} __attribute__((packed)) code = { 
-			0xb858,		 /* popl %eax ; movl $...,%eax */
-			__NR_ia32_sigreturn,   
-			0x80cd,		/* int $0x80 */
-			0,
-		}; 
-		err |= __copy_to_user(frame->retcode, &code, 8); 
+			restorer = &frame->retcode;
 	}
+	err |= __put_user(ptr_to_compat(restorer), &frame->pretcode);
+
+	/*
+	 * These are actually not used anymore, but left because some
+	 * gdb versions depend on them as a marker.
+	 */
+	err |= __copy_to_user(frame->retcode, &code, 8);
 	if (err)
 		goto give_sigsegv;
 
 	/* Set up registers for signal handler */
-	regs->rsp = (unsigned long) frame;
-	regs->rip = (unsigned long) ka->sa.sa_handler;
+	regs->sp = (unsigned long) frame;
+	regs->ip = (unsigned long) ka->sa.sa_handler;
 
 	/* Make -mregparm=3 work */
-	regs->rax = sig;
-	regs->rdx = 0;
-	regs->rcx = 0;
+	regs->ax = sig;
+	regs->dx = 0;
+	regs->cx = 0;
 
-	asm volatile("movl %0,%%ds" :: "r" (__USER32_DS)); 
-	asm volatile("movl %0,%%es" :: "r" (__USER32_DS)); 
+	asm volatile("movl %0,%%ds" :: "r" (__USER32_DS));
+	asm volatile("movl %0,%%es" :: "r" (__USER32_DS));
 
-	regs->cs = __USER32_CS; 
-	regs->ss = __USER32_DS; 
+	regs->cs = __USER32_CS;
+	regs->ss = __USER32_DS;
 
 	set_fs(USER_DS);
-	regs->eflags &= ~TF_MASK;
+	regs->flags &= ~X86_EFLAGS_TF;
 	if (test_thread_flag(TIF_SINGLESTEP))
 		ptrace_notify(SIGTRAP);
 
 #if DEBUG_SIG
-	printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n",
-		current->comm, current->pid, frame, regs->rip, frame->pretcode);
+	printk(KERN_DEBUG "SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n",
+	       current->comm, current->pid, frame, regs->ip, frame->pretcode);
 #endif
 
 	return 0;
@@ -511,25 +517,34 @@ give_sigsegv:
 }
 
 int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
-			compat_sigset_t *set, struct pt_regs * regs)
+			compat_sigset_t *set, struct pt_regs *regs)
 {
 	struct rt_sigframe __user *frame;
+	struct exec_domain *ed = current_thread_info()->exec_domain;
+	void __user *restorer;
 	int err = 0;
 
+	/* __copy_to_user optimizes that into a single 8 byte store */
+	static const struct {
+		u8 movl;
+		u32 val;
+		u16 int80;
+		u16 pad;
+		u8  pad2;
+	} __attribute__((packed)) code = {
+		0xb8,
+		__NR_ia32_rt_sigreturn,
+		0x80cd,
+		0,
+	};
+
 	frame = get_sigframe(ka, regs, sizeof(*frame));
 
 	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
 		goto give_sigsegv;
 
-	{
-		struct exec_domain *ed = current_thread_info()->exec_domain;
-		err |= __put_user((ed
-		    	   && ed->signal_invmap
-		    	   && sig < 32
-		    	   ? ed->signal_invmap[sig]
-			   : sig),
-			  &frame->sig);
-	}
+	err |= __put_user((ed && ed->signal_invmap && sig < 32
+			   ? ed->signal_invmap[sig] : sig), &frame->sig);
 	err |= __put_user(ptr_to_compat(&frame->info), &frame->pinfo);
 	err |= __put_user(ptr_to_compat(&frame->uc), &frame->puc);
 	err |= copy_siginfo_to_user32(&frame->info, info);
@@ -540,73 +555,58 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	err |= __put_user(0, &frame->uc.uc_flags);
 	err |= __put_user(0, &frame->uc.uc_link);
 	err |= __put_user(current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
-	err |= __put_user(sas_ss_flags(regs->rsp),
+	err |= __put_user(sas_ss_flags(regs->sp),
 			  &frame->uc.uc_stack.ss_flags);
 	err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
 	err |= ia32_setup_sigcontext(&frame->uc.uc_mcontext, &frame->fpstate,
-			        regs, set->sig[0]);
+				     regs, set->sig[0]);
 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
 	if (err)
 		goto give_sigsegv;
 
-	
-	{ 
-		void __user *restorer = VSYSCALL32_RTSIGRETURN; 
-		if (ka->sa.sa_flags & SA_RESTORER)
-			restorer = ka->sa.sa_restorer;       
-		err |= __put_user(ptr_to_compat(restorer), &frame->pretcode);
-	}
-
-	/* This is movl $,%eax ; int $0x80 */
-	/* Not actually used anymore, but left because some gdb versions
-	   need it. */ 
-	{ 
-		/* __copy_to_user optimizes that into a single 8 byte store */
-		static const struct { 
-			u8 movl; 
-			u32 val; 
-			u16 int80; 
-			u16 pad;
-			u8  pad2;				
-		} __attribute__((packed)) code = { 
-			0xb8,
-			__NR_ia32_rt_sigreturn,
-			0x80cd,
-			0,
-		}; 
-		err |= __copy_to_user(frame->retcode, &code, 8); 
-	} 
+	if (ka->sa.sa_flags & SA_RESTORER)
+		restorer = ka->sa.sa_restorer;
+	else
+		restorer = VDSO32_SYMBOL(current->mm->context.vdso,
+					 rt_sigreturn);
+	err |= __put_user(ptr_to_compat(restorer), &frame->pretcode);
+
+	/*
+	 * Not actually used anymore, but left because some gdb
+	 * versions need it.
+	 */
+	err |= __copy_to_user(frame->retcode, &code, 8);
 	if (err)
 		goto give_sigsegv;
 
 	/* Set up registers for signal handler */
-	regs->rsp = (unsigned long) frame;
-	regs->rip = (unsigned long) ka->sa.sa_handler;
+	regs->sp = (unsigned long) frame;
+	regs->ip = (unsigned long) ka->sa.sa_handler;
 
 	/* Make -mregparm=3 work */
-	regs->rax = sig;
-	regs->rdx = (unsigned long) &frame->info;
-	regs->rcx = (unsigned long) &frame->uc;
+	regs->ax = sig;
+	regs->dx = (unsigned long) &frame->info;
+	regs->cx = (unsigned long) &frame->uc;
 
 	/* Make -mregparm=3 work */
-	regs->rax = sig;
-	regs->rdx = (unsigned long) &frame->info;
-	regs->rcx = (unsigned long) &frame->uc;
+	regs->ax = sig;
+	regs->dx = (unsigned long) &frame->info;
+	regs->cx = (unsigned long) &frame->uc;
+
+	asm volatile("movl %0,%%ds" :: "r" (__USER32_DS));
+	asm volatile("movl %0,%%es" :: "r" (__USER32_DS));
 
-	asm volatile("movl %0,%%ds" :: "r" (__USER32_DS)); 
-	asm volatile("movl %0,%%es" :: "r" (__USER32_DS)); 
-	
-	regs->cs = __USER32_CS; 
-	regs->ss = __USER32_DS; 
+	regs->cs = __USER32_CS;
+	regs->ss = __USER32_DS;
 
 	set_fs(USER_DS);
-	regs->eflags &= ~TF_MASK;
+	regs->flags &= ~X86_EFLAGS_TF;
 	if (test_thread_flag(TIF_SINGLESTEP))
 		ptrace_notify(SIGTRAP);
 
 #if DEBUG_SIG
-	printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n",
-		current->comm, current->pid, frame, regs->rip, frame->pretcode);
+	printk(KERN_DEBUG "SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n",
+	       current->comm, current->pid, frame, regs->ip, frame->pretcode);
 #endif
 
 	return 0;
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index df588f0f76e1..0db0a6291bbd 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -12,7 +12,6 @@
 #include <asm/ia32_unistd.h>	
 #include <asm/thread_info.h>	
 #include <asm/segment.h>
-#include <asm/vsyscall32.h>
 #include <asm/irqflags.h>
 #include <linux/linkage.h>
 
@@ -104,7 +103,7 @@ ENTRY(ia32_sysenter_target)
 	pushfq
 	CFI_ADJUST_CFA_OFFSET 8
 	/*CFI_REL_OFFSET rflags,0*/
-	movl	$VSYSCALL32_SYSEXIT, %r10d
+	movl	8*3-THREAD_SIZE+threadinfo_sysenter_return(%rsp), %r10d
 	CFI_REGISTER rip,r10
 	pushq	$__USER32_CS
 	CFI_ADJUST_CFA_OFFSET 8
@@ -142,6 +141,8 @@ sysenter_do_call:
 	andl    $~TS_COMPAT,threadinfo_status(%r10)
 	/* clear IF, that popfq doesn't enable interrupts early */
 	andl  $~0x200,EFLAGS-R11(%rsp) 
+	movl	RIP-R11(%rsp),%edx		/* User %eip */
+	CFI_REGISTER rip,rdx
 	RESTORE_ARGS 1,24,1,1,1,1
 	popfq
 	CFI_ADJUST_CFA_OFFSET -8
@@ -149,8 +150,6 @@ sysenter_do_call:
 	popq	%rcx				/* User %esp */
 	CFI_ADJUST_CFA_OFFSET -8
 	CFI_REGISTER rsp,rcx
-	movl	$VSYSCALL32_SYSEXIT,%edx	/* User %eip */
-	CFI_REGISTER rip,rdx
 	TRACE_IRQS_ON
 	swapgs
 	sti		/* sti only takes effect after the next instruction */
@@ -644,8 +643,8 @@ ia32_sys_call_table:
 	.quad compat_sys_futex		/* 240 */
 	.quad compat_sys_sched_setaffinity
 	.quad compat_sys_sched_getaffinity
-	.quad sys32_set_thread_area
-	.quad sys32_get_thread_area
+	.quad sys_set_thread_area
+	.quad sys_get_thread_area
 	.quad compat_sys_io_setup	/* 245 */
 	.quad sys_io_destroy
 	.quad compat_sys_io_getevents
diff --git a/arch/x86/ia32/ipc32.c b/arch/x86/ia32/ipc32.c
index 7b3342e5aab5..d21991ce606c 100644
--- a/arch/x86/ia32/ipc32.c
+++ b/arch/x86/ia32/ipc32.c
@@ -9,9 +9,8 @@
 #include <linux/ipc.h>
 #include <linux/compat.h>
 
-asmlinkage long
-sys32_ipc(u32 call, int first, int second, int third,
-		compat_uptr_t ptr, u32 fifth)
+asmlinkage long sys32_ipc(u32 call, int first, int second, int third,
+			  compat_uptr_t ptr, u32 fifth)
 {
 	int version;
 
@@ -19,36 +18,35 @@ sys32_ipc(u32 call, int first, int second, int third,
 	call &= 0xffff;
 
 	switch (call) {
-	      case SEMOP:
+	case SEMOP:
 		/* struct sembuf is the same on 32 and 64bit :)) */
 		return sys_semtimedop(first, compat_ptr(ptr), second, NULL);
-	      case SEMTIMEDOP:
+	case SEMTIMEDOP:
 		return compat_sys_semtimedop(first, compat_ptr(ptr), second,
 						compat_ptr(fifth));
-	      case SEMGET:
+	case SEMGET:
 		return sys_semget(first, second, third);
-	      case SEMCTL:
+	case SEMCTL:
 		return compat_sys_semctl(first, second, third, compat_ptr(ptr));
 
-	      case MSGSND:
+	case MSGSND:
 		return compat_sys_msgsnd(first, second, third, compat_ptr(ptr));
-	      case MSGRCV:
+	case MSGRCV:
 		return compat_sys_msgrcv(first, second, fifth, third,
 					 version, compat_ptr(ptr));
-	      case MSGGET:
+	case MSGGET:
 		return sys_msgget((key_t) first, second);
-	      case MSGCTL:
+	case MSGCTL:
 		return compat_sys_msgctl(first, second, compat_ptr(ptr));
 
-	      case SHMAT:
+	case SHMAT:
 		return compat_sys_shmat(first, second, third, version,
 					compat_ptr(ptr));
-		break;
-	      case SHMDT:
+	case SHMDT:
 		return sys_shmdt(compat_ptr(ptr));
-	      case SHMGET:
+	case SHMGET:
 		return sys_shmget(first, (unsigned)second, third);
-	      case SHMCTL:
+	case SHMCTL:
 		return compat_sys_shmctl(first, second, compat_ptr(ptr));
 	}
 	return -ENOSYS;
diff --git a/arch/x86/ia32/mmap32.c b/arch/x86/ia32/mmap32.c
deleted file mode 100644
index e4b84b4a417a..000000000000
--- a/arch/x86/ia32/mmap32.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- *  linux/arch/x86_64/ia32/mm/mmap.c
- *
- *  flexible mmap layout support
- *
- * Based on the i386 version which was
- *
- * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
- * All Rights Reserved.
- *
- * 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
- *
- *
- * Started by Ingo Molnar <mingo@elte.hu>
- */
-
-#include <linux/personality.h>
-#include <linux/mm.h>
-#include <linux/random.h>
-#include <linux/sched.h>
-
-/*
- * Top of mmap area (just below the process stack).
- *
- * Leave an at least ~128 MB hole.
- */
-#define MIN_GAP (128*1024*1024)
-#define MAX_GAP (TASK_SIZE/6*5)
-
-static inline unsigned long mmap_base(struct mm_struct *mm)
-{
-	unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur;
-	unsigned long random_factor = 0;
-
-	if (current->flags & PF_RANDOMIZE)
-		random_factor = get_random_int() % (1024*1024);
-
-	if (gap < MIN_GAP)
-		gap = MIN_GAP;
-	else if (gap > MAX_GAP)
-		gap = MAX_GAP;
-
-	return PAGE_ALIGN(TASK_SIZE - gap - random_factor);
-}
-
-/*
- * This function, called very early during the creation of a new
- * process VM image, sets up which VM layout function to use:
- */
-void ia32_pick_mmap_layout(struct mm_struct *mm)
-{
-	/*
-	 * Fall back to the standard layout if the personality
-	 * bit is set, or if the expected stack growth is unlimited:
-	 */
-	if (sysctl_legacy_va_layout ||
-			(current->personality & ADDR_COMPAT_LAYOUT) ||
-			current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY) {
-		mm->mmap_base = TASK_UNMAPPED_BASE;
-		mm->get_unmapped_area = arch_get_unmapped_area;
-		mm->unmap_area = arch_unmap_area;
-	} else {
-		mm->mmap_base = mmap_base(mm);
-		mm->get_unmapped_area = arch_get_unmapped_area_topdown;
-		mm->unmap_area = arch_unmap_area_topdown;
-	}
-}
diff --git a/arch/x86/ia32/ptrace32.c b/arch/x86/ia32/ptrace32.c
deleted file mode 100644
index 4a233ad6269c..000000000000
--- a/arch/x86/ia32/ptrace32.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/* 
- * 32bit ptrace for x86-64.
- *
- * Copyright 2001,2002 Andi Kleen, SuSE Labs.
- * Some parts copied from arch/i386/kernel/ptrace.c. See that file for earlier 
- * copyright.
- * 
- * This allows to access 64bit processes too; but there is no way to see the extended 
- * register contents.
- */ 
-
-#include <linux/kernel.h>
-#include <linux/stddef.h>
-#include <linux/sched.h>
-#include <linux/syscalls.h>
-#include <linux/unistd.h>
-#include <linux/mm.h>
-#include <linux/err.h>
-#include <linux/ptrace.h>
-#include <asm/ptrace.h>
-#include <asm/compat.h>
-#include <asm/uaccess.h>
-#include <asm/user32.h>
-#include <asm/user.h>
-#include <asm/errno.h>
-#include <asm/debugreg.h>
-#include <asm/i387.h>
-#include <asm/fpu32.h>
-#include <asm/ia32.h>
-
-/*
- * Determines which flags the user has access to [1 = access, 0 = no access].
- * Prohibits changing ID(21), VIP(20), VIF(19), VM(17), IOPL(12-13), IF(9).
- * Also masks reserved bits (31-22, 15, 5, 3, 1).
- */
-#define FLAG_MASK 0x54dd5UL
-
-#define R32(l,q) \
-	case offsetof(struct user32, regs.l): stack[offsetof(struct pt_regs, q)/8] = val; break
-
-static int putreg32(struct task_struct *child, unsigned regno, u32 val)
-{
-	int i;
-	__u64 *stack = (__u64 *)task_pt_regs(child);
-
-	switch (regno) {
-	case offsetof(struct user32, regs.fs):
-		if (val && (val & 3) != 3) return -EIO; 
-		child->thread.fsindex = val & 0xffff;
-		break;
-	case offsetof(struct user32, regs.gs):
-		if (val && (val & 3) != 3) return -EIO; 
-		child->thread.gsindex = val & 0xffff;
-		break;
-	case offsetof(struct user32, regs.ds):
-		if (val && (val & 3) != 3) return -EIO; 
-		child->thread.ds = val & 0xffff;
-		break;
-	case offsetof(struct user32, regs.es):
-		child->thread.es = val & 0xffff;
-		break;
-	case offsetof(struct user32, regs.ss): 
-		if ((val & 3) != 3) return -EIO;
-        	stack[offsetof(struct pt_regs, ss)/8] = val & 0xffff;
-		break;
-	case offsetof(struct user32, regs.cs): 
-		if ((val & 3) != 3) return -EIO;
-		stack[offsetof(struct pt_regs, cs)/8] = val & 0xffff;
-		break;
-
-	R32(ebx, rbx); 
-	R32(ecx, rcx);
-	R32(edx, rdx);
-	R32(edi, rdi);
-	R32(esi, rsi);
-	R32(ebp, rbp);
-	R32(eax, rax);
-	R32(orig_eax, orig_rax);
-	R32(eip, rip);
-	R32(esp, rsp);
-
-	case offsetof(struct user32, regs.eflags): {
-		__u64 *flags = &stack[offsetof(struct pt_regs, eflags)/8];
-		val &= FLAG_MASK;
-		*flags = val | (*flags & ~FLAG_MASK);
-		break;
-	}
-
-	case offsetof(struct user32, u_debugreg[4]): 
-	case offsetof(struct user32, u_debugreg[5]):
-		return -EIO;
-
-	case offsetof(struct user32, u_debugreg[0]):
-		child->thread.debugreg0 = val;
-		break;
-
-	case offsetof(struct user32, u_debugreg[1]):
-		child->thread.debugreg1 = val;
-		break;
-
-	case offsetof(struct user32, u_debugreg[2]):
-		child->thread.debugreg2 = val;
-		break;
-
-	case offsetof(struct user32, u_debugreg[3]):
-		child->thread.debugreg3 = val;
-		break;
-
-	case offsetof(struct user32, u_debugreg[6]):
-		child->thread.debugreg6 = val;
-		break; 
-
-	case offsetof(struct user32, u_debugreg[7]):
-		val &= ~DR_CONTROL_RESERVED;
-		/* See arch/i386/kernel/ptrace.c for an explanation of
-		 * this awkward check.*/
-		for(i=0; i<4; i++)
-			if ((0x5454 >> ((val >> (16 + 4*i)) & 0xf)) & 1)
-			       return -EIO;
-		child->thread.debugreg7 = val; 
-		if (val)
-			set_tsk_thread_flag(child, TIF_DEBUG);
-		else
-			clear_tsk_thread_flag(child, TIF_DEBUG);
-		break; 
-		    
-	default:
-		if (regno > sizeof(struct user32) || (regno & 3))
-			return -EIO;
-	       
-		/* Other dummy fields in the virtual user structure are ignored */ 
-		break; 		
-	}
-	return 0;
-}
-
-#undef R32
-
-#define R32(l,q) \
-	case offsetof(struct user32, regs.l): *val = stack[offsetof(struct pt_regs, q)/8]; break
-
-static int getreg32(struct task_struct *child, unsigned regno, u32 *val)
-{
-	__u64 *stack = (__u64 *)task_pt_regs(child);
-
-	switch (regno) {
-	case offsetof(struct user32, regs.fs):
-	        *val = child->thread.fsindex;
-		break;
-	case offsetof(struct user32, regs.gs):
-		*val = child->thread.gsindex;
-		break;
-	case offsetof(struct user32, regs.ds):
-		*val = child->thread.ds;
-		break;
-	case offsetof(struct user32, regs.es):
-		*val = child->thread.es;
-		break;
-
-	R32(cs, cs);
-	R32(ss, ss);
-	R32(ebx, rbx); 
-	R32(ecx, rcx);
-	R32(edx, rdx);
-	R32(edi, rdi);
-	R32(esi, rsi);
-	R32(ebp, rbp);
-	R32(eax, rax);
-	R32(orig_eax, orig_rax);
-	R32(eip, rip);
-	R32(eflags, eflags);
-	R32(esp, rsp);
-
-	case offsetof(struct user32, u_debugreg[0]): 
-		*val = child->thread.debugreg0; 
-		break; 
-	case offsetof(struct user32, u_debugreg[1]): 
-		*val = child->thread.debugreg1; 
-		break; 
-	case offsetof(struct user32, u_debugreg[2]): 
-		*val = child->thread.debugreg2; 
-		break; 
-	case offsetof(struct user32, u_debugreg[3]): 
-		*val = child->thread.debugreg3; 
-		break; 
-	case offsetof(struct user32, u_debugreg[6]): 
-		*val = child->thread.debugreg6; 
-		break; 
-	case offsetof(struct user32, u_debugreg[7]): 
-		*val = child->thread.debugreg7; 
-		break; 
-		    
-	default:
-		if (regno > sizeof(struct user32) || (regno & 3))
-			return -EIO;
-
-		/* Other dummy fields in the virtual user structure are ignored */ 
-		*val = 0;
-		break; 		
-	}
-	return 0;
-}
-
-#undef R32
-
-static long ptrace32_siginfo(unsigned request, u32 pid, u32 addr, u32 data)
-{
-	int ret;
-	compat_siginfo_t __user *si32 = compat_ptr(data);
-	siginfo_t ssi; 
-	siginfo_t __user *si = compat_alloc_user_space(sizeof(siginfo_t));
-	if (request == PTRACE_SETSIGINFO) {
-		memset(&ssi, 0, sizeof(siginfo_t));
-		ret = copy_siginfo_from_user32(&ssi, si32);
-		if (ret)
-			return ret;
-		if (copy_to_user(si, &ssi, sizeof(siginfo_t)))
-			return -EFAULT;
-	}
-	ret = sys_ptrace(request, pid, addr, (unsigned long)si);
-	if (ret)
-		return ret;
-	if (request == PTRACE_GETSIGINFO) {
-		if (copy_from_user(&ssi, si, sizeof(siginfo_t)))
-			return -EFAULT;
-		ret = copy_siginfo_to_user32(si32, &ssi);
-	}
-	return ret;
-}
-
-asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
-{
-	struct task_struct *child;
-	struct pt_regs *childregs; 
-	void __user *datap = compat_ptr(data);
-	int ret;
-	__u32 val;
-
-	switch (request) { 
-	case PTRACE_TRACEME:
-	case PTRACE_ATTACH:
-	case PTRACE_KILL:
-	case PTRACE_CONT:
-	case PTRACE_SINGLESTEP:
-	case PTRACE_DETACH:
-	case PTRACE_SYSCALL:
-	case PTRACE_OLDSETOPTIONS:
-	case PTRACE_SETOPTIONS:
-	case PTRACE_SET_THREAD_AREA:
-	case PTRACE_GET_THREAD_AREA:
-		return sys_ptrace(request, pid, addr, data); 
-
-	default:
-		return -EINVAL;
-
-	case PTRACE_PEEKTEXT:
-	case PTRACE_PEEKDATA:
-	case PTRACE_POKEDATA:
-	case PTRACE_POKETEXT:
-	case PTRACE_POKEUSR:       
-	case PTRACE_PEEKUSR:
-	case PTRACE_GETREGS:
-	case PTRACE_SETREGS:
-	case PTRACE_SETFPREGS:
-	case PTRACE_GETFPREGS:
-	case PTRACE_SETFPXREGS:
-	case PTRACE_GETFPXREGS:
-	case PTRACE_GETEVENTMSG:
-		break;
-
-	case PTRACE_SETSIGINFO:
-	case PTRACE_GETSIGINFO:
-		return ptrace32_siginfo(request, pid, addr, data);
-	}
-
-	child = ptrace_get_task_struct(pid);
-	if (IS_ERR(child))
-		return PTR_ERR(child);
-
-	ret = ptrace_check_attach(child, request == PTRACE_KILL);
-	if (ret < 0)
-		goto out;
-
-	childregs = task_pt_regs(child);
-
-	switch (request) {
-	case PTRACE_PEEKDATA:
-	case PTRACE_PEEKTEXT:
-		ret = 0;
-		if (access_process_vm(child, addr, &val, sizeof(u32), 0)!=sizeof(u32))
-			ret = -EIO;
-		else
-			ret = put_user(val, (unsigned int __user *)datap); 
-		break; 
-
-	case PTRACE_POKEDATA:
-	case PTRACE_POKETEXT:
-		ret = 0;
-		if (access_process_vm(child, addr, &data, sizeof(u32), 1)!=sizeof(u32))
-			ret = -EIO; 
-		break;
-
-	case PTRACE_PEEKUSR:
-		ret = getreg32(child, addr, &val);
-		if (ret == 0)
-			ret = put_user(val, (__u32 __user *)datap);
-		break;
-
-	case PTRACE_POKEUSR:
-		ret = putreg32(child, addr, data);
-		break;
-
-	case PTRACE_GETREGS: { /* Get all gp regs from the child. */
-		int i;
-	  	if (!access_ok(VERIFY_WRITE, datap, 16*4)) {
-			ret = -EIO;
-			break;
-		}
-		ret = 0;
-		for ( i = 0; i <= 16*4 ; i += sizeof(__u32) ) {
-			getreg32(child, i, &val);
-			ret |= __put_user(val,(u32 __user *)datap);
-			datap += sizeof(u32);
-		}
-		break;
-	}
-
-	case PTRACE_SETREGS: { /* Set all gp regs in the child. */
-		unsigned long tmp;
-		int i;
-	  	if (!access_ok(VERIFY_READ, datap, 16*4)) {
-			ret = -EIO;
-			break;
-		}
-		ret = 0; 
-		for ( i = 0; i <= 16*4; i += sizeof(u32) ) {
-			ret |= __get_user(tmp, (u32 __user *)datap);
-			putreg32(child, i, tmp);
-			datap += sizeof(u32);
-		}
-		break;
-	}
-
-	case PTRACE_GETFPREGS:
-		ret = -EIO; 
-		if (!access_ok(VERIFY_READ, compat_ptr(data), 
-			       sizeof(struct user_i387_struct)))
-			break;
-		save_i387_ia32(child, datap, childregs, 1);
-		ret = 0; 
-			break;
-
-	case PTRACE_SETFPREGS:
-		ret = -EIO;
-		if (!access_ok(VERIFY_WRITE, datap, 
-			       sizeof(struct user_i387_struct)))
-			break;
-		ret = 0;
-		/* don't check EFAULT to be bug-to-bug compatible to i386 */
-		restore_i387_ia32(child, datap, 1);
-		break;
-
-	case PTRACE_GETFPXREGS: { 
-		struct user32_fxsr_struct __user *u = datap;
-		init_fpu(child); 
-		ret = -EIO;
-		if (!access_ok(VERIFY_WRITE, u, sizeof(*u)))
-			break;
-			ret = -EFAULT;
-		if (__copy_to_user(u, &child->thread.i387.fxsave, sizeof(*u)))
-			break;
-		ret = __put_user(childregs->cs, &u->fcs);
-		ret |= __put_user(child->thread.ds, &u->fos); 
-		break; 
-	} 
-	case PTRACE_SETFPXREGS: { 
-		struct user32_fxsr_struct __user *u = datap;
-		unlazy_fpu(child);
-		ret = -EIO;
-		if (!access_ok(VERIFY_READ, u, sizeof(*u)))
-			break;
-		/* no checking to be bug-to-bug compatible with i386. */
-		/* but silence warning */
-		if (__copy_from_user(&child->thread.i387.fxsave, u, sizeof(*u)))
-			;
-		set_stopped_child_used_math(child);
-		child->thread.i387.fxsave.mxcsr &= mxcsr_feature_mask;
-		ret = 0; 
-		break;
-	}
-
-	case PTRACE_GETEVENTMSG:
-		ret = put_user(child->ptrace_message,(unsigned int __user *)compat_ptr(data));
-		break;
-
-	default:
-		BUG();
-	}
-
- out:
-	put_task_struct(child);
-	return ret;
-}
-
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index bee96d614432..abf71d26fc2a 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -1,29 +1,29 @@
 /*
  * sys_ia32.c: Conversion between 32bit and 64bit native syscalls. Based on
- *             sys_sparc32 
+ *             sys_sparc32
  *
  * Copyright (C) 2000		VA Linux Co
  * Copyright (C) 2000		Don Dugger <n0ano@valinux.com>
- * Copyright (C) 1999 		Arun Sharma <arun.sharma@intel.com>
- * Copyright (C) 1997,1998 	Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- * Copyright (C) 1997 		David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1999		Arun Sharma <arun.sharma@intel.com>
+ * Copyright (C) 1997,1998	Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ * Copyright (C) 1997		David S. Miller (davem@caip.rutgers.edu)
  * Copyright (C) 2000		Hewlett-Packard Co.
  * Copyright (C) 2000		David Mosberger-Tang <davidm@hpl.hp.com>
- * Copyright (C) 2000,2001,2002	Andi Kleen, SuSE Labs (x86-64 port) 
+ * Copyright (C) 2000,2001,2002	Andi Kleen, SuSE Labs (x86-64 port)
  *
  * These routines maintain argument size conversion between 32bit and 64bit
- * environment. In 2.5 most of this should be moved to a generic directory. 
+ * environment. In 2.5 most of this should be moved to a generic directory.
  *
  * This file assumes that there is a hole at the end of user address space.
- * 
- * Some of the functions are LE specific currently. These are hopefully all marked.
- * This should be fixed.
+ *
+ * Some of the functions are LE specific currently. These are
+ * hopefully all marked.  This should be fixed.
  */
 
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/fs.h> 
-#include <linux/file.h> 
+#include <linux/fs.h>
+#include <linux/file.h>
 #include <linux/signal.h>
 #include <linux/syscalls.h>
 #include <linux/resource.h>
@@ -90,43 +90,44 @@ int cp_compat_stat(struct kstat *kbuf, struct compat_stat __user *ubuf)
 	if (sizeof(ino) < sizeof(kbuf->ino) && ino != kbuf->ino)
 		return -EOVERFLOW;
 	if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct compat_stat)) ||
-	    __put_user (old_encode_dev(kbuf->dev), &ubuf->st_dev) ||
-	    __put_user (ino, &ubuf->st_ino) ||
-	    __put_user (kbuf->mode, &ubuf->st_mode) ||
-	    __put_user (kbuf->nlink, &ubuf->st_nlink) ||
-	    __put_user (uid, &ubuf->st_uid) ||
-	    __put_user (gid, &ubuf->st_gid) ||
-	    __put_user (old_encode_dev(kbuf->rdev), &ubuf->st_rdev) ||
-	    __put_user (kbuf->size, &ubuf->st_size) ||
-	    __put_user (kbuf->atime.tv_sec, &ubuf->st_atime) ||
-	    __put_user (kbuf->atime.tv_nsec, &ubuf->st_atime_nsec) ||
-	    __put_user (kbuf->mtime.tv_sec, &ubuf->st_mtime) ||
-	    __put_user (kbuf->mtime.tv_nsec, &ubuf->st_mtime_nsec) ||
-	    __put_user (kbuf->ctime.tv_sec, &ubuf->st_ctime) ||
-	    __put_user (kbuf->ctime.tv_nsec, &ubuf->st_ctime_nsec) ||
-	    __put_user (kbuf->blksize, &ubuf->st_blksize) ||
-	    __put_user (kbuf->blocks, &ubuf->st_blocks))
+	    __put_user(old_encode_dev(kbuf->dev), &ubuf->st_dev) ||
+	    __put_user(ino, &ubuf->st_ino) ||
+	    __put_user(kbuf->mode, &ubuf->st_mode) ||
+	    __put_user(kbuf->nlink, &ubuf->st_nlink) ||
+	    __put_user(uid, &ubuf->st_uid) ||
+	    __put_user(gid, &ubuf->st_gid) ||
+	    __put_user(old_encode_dev(kbuf->rdev), &ubuf->st_rdev) ||
+	    __put_user(kbuf->size, &ubuf->st_size) ||
+	    __put_user(kbuf->atime.tv_sec, &ubuf->st_atime) ||
+	    __put_user(kbuf->atime.tv_nsec, &ubuf->st_atime_nsec) ||
+	    __put_user(kbuf->mtime.tv_sec, &ubuf->st_mtime) ||
+	    __put_user(kbuf->mtime.tv_nsec, &ubuf->st_mtime_nsec) ||
+	    __put_user(kbuf->ctime.tv_sec, &ubuf->st_ctime) ||
+	    __put_user(kbuf->ctime.tv_nsec, &ubuf->st_ctime_nsec) ||
+	    __put_user(kbuf->blksize, &ubuf->st_blksize) ||
+	    __put_user(kbuf->blocks, &ubuf->st_blocks))
 		return -EFAULT;
 	return 0;
 }
 
-asmlinkage long
-sys32_truncate64(char __user * filename, unsigned long offset_low, unsigned long offset_high)
+asmlinkage long sys32_truncate64(char __user *filename,
+				 unsigned long offset_low,
+				 unsigned long offset_high)
 {
        return sys_truncate(filename, ((loff_t) offset_high << 32) | offset_low);
 }
 
-asmlinkage long
-sys32_ftruncate64(unsigned int fd, unsigned long offset_low, unsigned long offset_high)
+asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long offset_low,
+				  unsigned long offset_high)
 {
        return sys_ftruncate(fd, ((loff_t) offset_high << 32) | offset_low);
 }
 
-/* Another set for IA32/LFS -- x86_64 struct stat is different due to 
-   support for 64bit inode numbers. */
-
-static int
-cp_stat64(struct stat64 __user *ubuf, struct kstat *stat)
+/*
+ * Another set for IA32/LFS -- x86_64 struct stat is different due to
+ * support for 64bit inode numbers.
+ */
+static int cp_stat64(struct stat64 __user *ubuf, struct kstat *stat)
 {
 	typeof(ubuf->st_uid) uid = 0;
 	typeof(ubuf->st_gid) gid = 0;
@@ -134,38 +135,39 @@ cp_stat64(struct stat64 __user *ubuf, struct kstat *stat)
 	SET_GID(gid, stat->gid);
 	if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct stat64)) ||
 	    __put_user(huge_encode_dev(stat->dev), &ubuf->st_dev) ||
-	    __put_user (stat->ino, &ubuf->__st_ino) ||
-	    __put_user (stat->ino, &ubuf->st_ino) ||
-	    __put_user (stat->mode, &ubuf->st_mode) ||
-	    __put_user (stat->nlink, &ubuf->st_nlink) ||
-	    __put_user (uid, &ubuf->st_uid) ||
-	    __put_user (gid, &ubuf->st_gid) ||
-	    __put_user (huge_encode_dev(stat->rdev), &ubuf->st_rdev) ||
-	    __put_user (stat->size, &ubuf->st_size) ||
-	    __put_user (stat->atime.tv_sec, &ubuf->st_atime) ||
-	    __put_user (stat->atime.tv_nsec, &ubuf->st_atime_nsec) ||
-	    __put_user (stat->mtime.tv_sec, &ubuf->st_mtime) ||
-	    __put_user (stat->mtime.tv_nsec, &ubuf->st_mtime_nsec) ||
-	    __put_user (stat->ctime.tv_sec, &ubuf->st_ctime) ||
-	    __put_user (stat->ctime.tv_nsec, &ubuf->st_ctime_nsec) ||
-	    __put_user (stat->blksize, &ubuf->st_blksize) ||
-	    __put_user (stat->blocks, &ubuf->st_blocks))
+	    __put_user(stat->ino, &ubuf->__st_ino) ||
+	    __put_user(stat->ino, &ubuf->st_ino) ||
+	    __put_user(stat->mode, &ubuf->st_mode) ||
+	    __put_user(stat->nlink, &ubuf->st_nlink) ||
+	    __put_user(uid, &ubuf->st_uid) ||
+	    __put_user(gid, &ubuf->st_gid) ||
+	    __put_user(huge_encode_dev(stat->rdev), &ubuf->st_rdev) ||
+	    __put_user(stat->size, &ubuf->st_size) ||
+	    __put_user(stat->atime.tv_sec, &ubuf->st_atime) ||
+	    __put_user(stat->atime.tv_nsec, &ubuf->st_atime_nsec) ||
+	    __put_user(stat->mtime.tv_sec, &ubuf->st_mtime) ||
+	    __put_user(stat->mtime.tv_nsec, &ubuf->st_mtime_nsec) ||
+	    __put_user(stat->ctime.tv_sec, &ubuf->st_ctime) ||
+	    __put_user(stat->ctime.tv_nsec, &ubuf->st_ctime_nsec) ||
+	    __put_user(stat->blksize, &ubuf->st_blksize) ||
+	    __put_user(stat->blocks, &ubuf->st_blocks))
 		return -EFAULT;
 	return 0;
 }
 
-asmlinkage long
-sys32_stat64(char __user * filename, struct stat64 __user *statbuf)
+asmlinkage long sys32_stat64(char __user *filename,
+			     struct stat64 __user *statbuf)
 {
 	struct kstat stat;
 	int ret = vfs_stat(filename, &stat);
+
 	if (!ret)
 		ret = cp_stat64(statbuf, &stat);
 	return ret;
 }
 
-asmlinkage long
-sys32_lstat64(char __user * filename, struct stat64 __user *statbuf)
+asmlinkage long sys32_lstat64(char __user *filename,
+			      struct stat64 __user *statbuf)
 {
 	struct kstat stat;
 	int ret = vfs_lstat(filename, &stat);
@@ -174,8 +176,7 @@ sys32_lstat64(char __user * filename, struct stat64 __user *statbuf)
 	return ret;
 }
 
-asmlinkage long
-sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf)
+asmlinkage long sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf)
 {
 	struct kstat stat;
 	int ret = vfs_fstat(fd, &stat);
@@ -184,9 +185,8 @@ sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf)
 	return ret;
 }
 
-asmlinkage long
-sys32_fstatat(unsigned int dfd, char __user *filename,
-	      struct stat64 __user* statbuf, int flag)
+asmlinkage long sys32_fstatat(unsigned int dfd, char __user *filename,
+			      struct stat64 __user *statbuf, int flag)
 {
 	struct kstat stat;
 	int error = -EINVAL;
@@ -221,8 +221,7 @@ struct mmap_arg_struct {
 	unsigned int offset;
 };
 
-asmlinkage long
-sys32_mmap(struct mmap_arg_struct __user *arg)
+asmlinkage long sys32_mmap(struct mmap_arg_struct __user *arg)
 {
 	struct mmap_arg_struct a;
 	struct file *file = NULL;
@@ -233,33 +232,33 @@ sys32_mmap(struct mmap_arg_struct __user *arg)
 		return -EFAULT;
 
 	if (a.offset & ~PAGE_MASK)
-		return -EINVAL; 
+		return -EINVAL;
 
 	if (!(a.flags & MAP_ANONYMOUS)) {
 		file = fget(a.fd);
 		if (!file)
 			return -EBADF;
 	}
-	
-	mm = current->mm; 
-	down_write(&mm->mmap_sem); 
-	retval = do_mmap_pgoff(file, a.addr, a.len, a.prot, a.flags, a.offset>>PAGE_SHIFT);
+
+	mm = current->mm;
+	down_write(&mm->mmap_sem);
+	retval = do_mmap_pgoff(file, a.addr, a.len, a.prot, a.flags,
+			       a.offset>>PAGE_SHIFT);
 	if (file)
 		fput(file);
 
-	up_write(&mm->mmap_sem); 
+	up_write(&mm->mmap_sem);
 
 	return retval;
 }
 
-asmlinkage long 
-sys32_mprotect(unsigned long start, size_t len, unsigned long prot)
+asmlinkage long sys32_mprotect(unsigned long start, size_t len,
+			       unsigned long prot)
 {
-	return sys_mprotect(start,len,prot); 
+	return sys_mprotect(start, len, prot);
 }
 
-asmlinkage long
-sys32_pipe(int __user *fd)
+asmlinkage long sys32_pipe(int __user *fd)
 {
 	int retval;
 	int fds[2];
@@ -269,13 +268,13 @@ sys32_pipe(int __user *fd)
 		goto out;
 	if (copy_to_user(fd, fds, sizeof(fds)))
 		retval = -EFAULT;
-  out:
+out:
 	return retval;
 }
 
-asmlinkage long
-sys32_rt_sigaction(int sig, struct sigaction32 __user *act,
-		   struct sigaction32 __user *oact,  unsigned int sigsetsize)
+asmlinkage long sys32_rt_sigaction(int sig, struct sigaction32 __user *act,
+				   struct sigaction32 __user *oact,
+				   unsigned int sigsetsize)
 {
 	struct k_sigaction new_ka, old_ka;
 	int ret;
@@ -291,12 +290,17 @@ sys32_rt_sigaction(int sig, struct sigaction32 __user *act,
 		if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
 		    __get_user(handler, &act->sa_handler) ||
 		    __get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
-		    __get_user(restorer, &act->sa_restorer)||
-		    __copy_from_user(&set32, &act->sa_mask, sizeof(compat_sigset_t)))
+		    __get_user(restorer, &act->sa_restorer) ||
+		    __copy_from_user(&set32, &act->sa_mask,
+				     sizeof(compat_sigset_t)))
 			return -EFAULT;
 		new_ka.sa.sa_handler = compat_ptr(handler);
 		new_ka.sa.sa_restorer = compat_ptr(restorer);
-		/* FIXME: here we rely on _COMPAT_NSIG_WORS to be >= than _NSIG_WORDS << 1 */
+
+		/*
+		 * FIXME: here we rely on _COMPAT_NSIG_WORS to be >=
+		 * than _NSIG_WORDS << 1
+		 */
 		switch (_NSIG_WORDS) {
 		case 4: new_ka.sa.sa_mask.sig[3] = set32.sig[6]
 				| (((long)set32.sig[7]) << 32);
@@ -312,7 +316,10 @@ sys32_rt_sigaction(int sig, struct sigaction32 __user *act,
 	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
 
 	if (!ret && oact) {
-		/* FIXME: here we rely on _COMPAT_NSIG_WORS to be >= than _NSIG_WORDS << 1 */
+		/*
+		 * FIXME: here we rely on _COMPAT_NSIG_WORS to be >=
+		 * than _NSIG_WORDS << 1
+		 */
 		switch (_NSIG_WORDS) {
 		case 4:
 			set32.sig[7] = (old_ka.sa.sa_mask.sig[3] >> 32);
@@ -328,23 +335,26 @@ sys32_rt_sigaction(int sig, struct sigaction32 __user *act,
 			set32.sig[0] = old_ka.sa.sa_mask.sig[0];
 		}
 		if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
-		    __put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler) ||
-		    __put_user(ptr_to_compat(old_ka.sa.sa_restorer), &oact->sa_restorer) ||
+		    __put_user(ptr_to_compat(old_ka.sa.sa_handler),
+			       &oact->sa_handler) ||
+		    __put_user(ptr_to_compat(old_ka.sa.sa_restorer),
+			       &oact->sa_restorer) ||
 		    __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
-		    __copy_to_user(&oact->sa_mask, &set32, sizeof(compat_sigset_t)))
+		    __copy_to_user(&oact->sa_mask, &set32,
+				   sizeof(compat_sigset_t)))
 			return -EFAULT;
 	}
 
 	return ret;
 }
 
-asmlinkage long
-sys32_sigaction (int sig, struct old_sigaction32 __user *act, struct old_sigaction32 __user *oact)
+asmlinkage long sys32_sigaction(int sig, struct old_sigaction32 __user *act,
+				struct old_sigaction32 __user *oact)
 {
-        struct k_sigaction new_ka, old_ka;
-        int ret;
+	struct k_sigaction new_ka, old_ka;
+	int ret;
 
-        if (act) {
+	if (act) {
 		compat_old_sigset_t mask;
 		compat_uptr_t handler, restorer;
 
@@ -359,33 +369,35 @@ sys32_sigaction (int sig, struct old_sigaction32 __user *act, struct old_sigacti
 		new_ka.sa.sa_restorer = compat_ptr(restorer);
 
 		siginitset(&new_ka.sa.sa_mask, mask);
-        }
+	}
 
-        ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
+	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
 
 	if (!ret && oact) {
 		if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
-		    __put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler) ||
-		    __put_user(ptr_to_compat(old_ka.sa.sa_restorer), &oact->sa_restorer) ||
+		    __put_user(ptr_to_compat(old_ka.sa.sa_handler),
+			       &oact->sa_handler) ||
+		    __put_user(ptr_to_compat(old_ka.sa.sa_restorer),
+			       &oact->sa_restorer) ||
 		    __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
 		    __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
 			return -EFAULT;
-        }
+	}
 
 	return ret;
 }
 
-asmlinkage long
-sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
-			compat_sigset_t __user *oset, unsigned int sigsetsize)
+asmlinkage long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
+				     compat_sigset_t __user *oset,
+				     unsigned int sigsetsize)
 {
 	sigset_t s;
 	compat_sigset_t s32;
 	int ret;
 	mm_segment_t old_fs = get_fs();
-	
+
 	if (set) {
-		if (copy_from_user (&s32, set, sizeof(compat_sigset_t)))
+		if (copy_from_user(&s32, set, sizeof(compat_sigset_t)))
 			return -EFAULT;
 		switch (_NSIG_WORDS) {
 		case 4: s.sig[3] = s32.sig[6] | (((long)s32.sig[7]) << 32);
@@ -394,13 +406,14 @@ sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
 		case 1: s.sig[0] = s32.sig[0] | (((long)s32.sig[1]) << 32);
 		}
 	}
-	set_fs (KERNEL_DS);
+	set_fs(KERNEL_DS);
 	ret = sys_rt_sigprocmask(how,
 				 set ? (sigset_t __user *)&s : NULL,
 				 oset ? (sigset_t __user *)&s : NULL,
-				 sigsetsize); 
-	set_fs (old_fs);
-	if (ret) return ret;
+				 sigsetsize);
+	set_fs(old_fs);
+	if (ret)
+		return ret;
 	if (oset) {
 		switch (_NSIG_WORDS) {
 		case 4: s32.sig[7] = (s.sig[3] >> 32); s32.sig[6] = s.sig[3];
@@ -408,52 +421,49 @@ sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
 		case 2: s32.sig[3] = (s.sig[1] >> 32); s32.sig[2] = s.sig[1];
 		case 1: s32.sig[1] = (s.sig[0] >> 32); s32.sig[0] = s.sig[0];
 		}
-		if (copy_to_user (oset, &s32, sizeof(compat_sigset_t)))
+		if (copy_to_user(oset, &s32, sizeof(compat_sigset_t)))
 			return -EFAULT;
 	}
 	return 0;
 }
 
-static inline long
-get_tv32(struct timeval *o, struct compat_timeval __user *i)
+static inline long get_tv32(struct timeval *o, struct compat_timeval __user *i)
 {
-	int err = -EFAULT; 
-	if (access_ok(VERIFY_READ, i, sizeof(*i))) { 
+	int err = -EFAULT;
+
+	if (access_ok(VERIFY_READ, i, sizeof(*i))) {
 		err = __get_user(o->tv_sec, &i->tv_sec);
 		err |= __get_user(o->tv_usec, &i->tv_usec);
 	}
-	return err; 
+	return err;
 }
 
-static inline long
-put_tv32(struct compat_timeval __user *o, struct timeval *i)
+static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
 {
 	int err = -EFAULT;
-	if (access_ok(VERIFY_WRITE, o, sizeof(*o))) { 
+
+	if (access_ok(VERIFY_WRITE, o, sizeof(*o))) {
 		err = __put_user(i->tv_sec, &o->tv_sec);
 		err |= __put_user(i->tv_usec, &o->tv_usec);
-	} 
-	return err; 
+	}
+	return err;
 }
 
-extern unsigned int alarm_setitimer(unsigned int seconds);
-
-asmlinkage long
-sys32_alarm(unsigned int seconds)
+asmlinkage long sys32_alarm(unsigned int seconds)
 {
 	return alarm_setitimer(seconds);
 }
 
-/* Translations due to time_t size differences.  Which affects all
-   sorts of things, like timeval and itimerval.  */
-
-extern struct timezone sys_tz;
-
-asmlinkage long
-sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
+/*
+ * Translations due to time_t size differences. Which affects all
+ * sorts of things, like timeval and itimerval.
+ */
+asmlinkage long sys32_gettimeofday(struct compat_timeval __user *tv,
+				   struct timezone __user *tz)
 {
 	if (tv) {
 		struct timeval ktv;
+
 		do_gettimeofday(&ktv);
 		if (put_tv32(tv, &ktv))
 			return -EFAULT;
@@ -465,14 +475,14 @@ sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
 	return 0;
 }
 
-asmlinkage long
-sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
+asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv,
+				   struct timezone __user *tz)
 {
 	struct timeval ktv;
 	struct timespec kts;
 	struct timezone ktz;
 
- 	if (tv) {
+	if (tv) {
 		if (get_tv32(&ktv, tv))
 			return -EFAULT;
 		kts.tv_sec = ktv.tv_sec;
@@ -494,8 +504,7 @@ struct sel_arg_struct {
 	unsigned int tvp;
 };
 
-asmlinkage long
-sys32_old_select(struct sel_arg_struct __user *arg)
+asmlinkage long sys32_old_select(struct sel_arg_struct __user *arg)
 {
 	struct sel_arg_struct a;
 
@@ -505,50 +514,45 @@ sys32_old_select(struct sel_arg_struct __user *arg)
 				 compat_ptr(a.exp), compat_ptr(a.tvp));
 }
 
-extern asmlinkage long
-compat_sys_wait4(compat_pid_t pid, compat_uint_t * stat_addr, int options,
-		 struct compat_rusage *ru);
-
-asmlinkage long
-sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options)
+asmlinkage long sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr,
+			      int options)
 {
 	return compat_sys_wait4(pid, stat_addr, options, NULL);
 }
 
 /* 32-bit timeval and related flotsam.  */
 
-asmlinkage long
-sys32_sysfs(int option, u32 arg1, u32 arg2)
+asmlinkage long sys32_sysfs(int option, u32 arg1, u32 arg2)
 {
 	return sys_sysfs(option, arg1, arg2);
 }
 
-asmlinkage long
-sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval)
+asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid,
+				    struct compat_timespec __user *interval)
 {
 	struct timespec t;
 	int ret;
-	mm_segment_t old_fs = get_fs ();
-	
-	set_fs (KERNEL_DS);
+	mm_segment_t old_fs = get_fs();
+
+	set_fs(KERNEL_DS);
 	ret = sys_sched_rr_get_interval(pid, (struct timespec __user *)&t);
-	set_fs (old_fs);
+	set_fs(old_fs);
 	if (put_compat_timespec(&t, interval))
 		return -EFAULT;
 	return ret;
 }
 
-asmlinkage long
-sys32_rt_sigpending(compat_sigset_t __user *set, compat_size_t sigsetsize)
+asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set,
+				    compat_size_t sigsetsize)
 {
 	sigset_t s;
 	compat_sigset_t s32;
 	int ret;
 	mm_segment_t old_fs = get_fs();
-		
-	set_fs (KERNEL_DS);
+
+	set_fs(KERNEL_DS);
 	ret = sys_rt_sigpending((sigset_t __user *)&s, sigsetsize);
-	set_fs (old_fs);
+	set_fs(old_fs);
 	if (!ret) {
 		switch (_NSIG_WORDS) {
 		case 4: s32.sig[7] = (s.sig[3] >> 32); s32.sig[6] = s.sig[3];
@@ -556,30 +560,29 @@ sys32_rt_sigpending(compat_sigset_t __user *set, compat_size_t sigsetsize)
 		case 2: s32.sig[3] = (s.sig[1] >> 32); s32.sig[2] = s.sig[1];
 		case 1: s32.sig[1] = (s.sig[0] >> 32); s32.sig[0] = s.sig[0];
 		}
-		if (copy_to_user (set, &s32, sizeof(compat_sigset_t)))
+		if (copy_to_user(set, &s32, sizeof(compat_sigset_t)))
 			return -EFAULT;
 	}
 	return ret;
 }
 
-asmlinkage long
-sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
+asmlinkage long sys32_rt_sigqueueinfo(int pid, int sig,
+				      compat_siginfo_t __user *uinfo)
 {
 	siginfo_t info;
 	int ret;
 	mm_segment_t old_fs = get_fs();
-	
+
 	if (copy_siginfo_from_user32(&info, uinfo))
 		return -EFAULT;
-	set_fs (KERNEL_DS);
+	set_fs(KERNEL_DS);
 	ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *)&info);
-	set_fs (old_fs);
+	set_fs(old_fs);
 	return ret;
 }
 
 /* These are here just in case some old ia32 binary calls it. */
-asmlinkage long
-sys32_pause(void)
+asmlinkage long sys32_pause(void)
 {
 	current->state = TASK_INTERRUPTIBLE;
 	schedule();
@@ -599,25 +602,25 @@ struct sysctl_ia32 {
 };
 
 
-asmlinkage long
-sys32_sysctl(struct sysctl_ia32 __user *args32)
+asmlinkage long sys32_sysctl(struct sysctl_ia32 __user *args32)
 {
 	struct sysctl_ia32 a32;
-	mm_segment_t old_fs = get_fs ();
+	mm_segment_t old_fs = get_fs();
 	void __user *oldvalp, *newvalp;
 	size_t oldlen;
 	int __user *namep;
 	long ret;
 
-	if (copy_from_user(&a32, args32, sizeof (a32)))
+	if (copy_from_user(&a32, args32, sizeof(a32)))
 		return -EFAULT;
 
 	/*
-	 * We need to pre-validate these because we have to disable address checking
-	 * before calling do_sysctl() because of OLDLEN but we can't run the risk of the
-	 * user specifying bad addresses here.  Well, since we're dealing with 32 bit
-	 * addresses, we KNOW that access_ok() will always succeed, so this is an
-	 * expensive NOP, but so what...
+	 * We need to pre-validate these because we have to disable
+	 * address checking before calling do_sysctl() because of
+	 * OLDLEN but we can't run the risk of the user specifying bad
+	 * addresses here.  Well, since we're dealing with 32 bit
+	 * addresses, we KNOW that access_ok() will always succeed, so
+	 * this is an expensive NOP, but so what...
 	 */
 	namep = compat_ptr(a32.name);
 	oldvalp = compat_ptr(a32.oldval);
@@ -636,34 +639,34 @@ sys32_sysctl(struct sysctl_ia32 __user *args32)
 	unlock_kernel();
 	set_fs(old_fs);
 
-	if (oldvalp && put_user (oldlen, (int __user *)compat_ptr(a32.oldlenp)))
+	if (oldvalp && put_user(oldlen, (int __user *)compat_ptr(a32.oldlenp)))
 		return -EFAULT;
 
 	return ret;
 }
 #endif
 
-/* warning: next two assume little endian */ 
-asmlinkage long
-sys32_pread(unsigned int fd, char __user *ubuf, u32 count, u32 poslo, u32 poshi)
+/* warning: next two assume little endian */
+asmlinkage long sys32_pread(unsigned int fd, char __user *ubuf, u32 count,
+			    u32 poslo, u32 poshi)
 {
 	return sys_pread64(fd, ubuf, count,
 			 ((loff_t)AA(poshi) << 32) | AA(poslo));
 }
 
-asmlinkage long
-sys32_pwrite(unsigned int fd, char __user *ubuf, u32 count, u32 poslo, u32 poshi)
+asmlinkage long sys32_pwrite(unsigned int fd, char __user *ubuf, u32 count,
+			     u32 poslo, u32 poshi)
 {
 	return sys_pwrite64(fd, ubuf, count,
 			  ((loff_t)AA(poshi) << 32) | AA(poslo));
 }
 
 
-asmlinkage long
-sys32_personality(unsigned long personality)
+asmlinkage long sys32_personality(unsigned long personality)
 {
 	int ret;
-	if (personality(current->personality) == PER_LINUX32 && 
+
+	if (personality(current->personality) == PER_LINUX32 &&
 		personality == PER_LINUX)
 		personality = PER_LINUX32;
 	ret = sys_personality(personality);
@@ -672,34 +675,33 @@ sys32_personality(unsigned long personality)
 	return ret;
 }
 
-asmlinkage long
-sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, s32 count)
+asmlinkage long sys32_sendfile(int out_fd, int in_fd,
+			       compat_off_t __user *offset, s32 count)
 {
 	mm_segment_t old_fs = get_fs();
 	int ret;
 	off_t of;
-	
+
 	if (offset && get_user(of, offset))
 		return -EFAULT;
-		
+
 	set_fs(KERNEL_DS);
 	ret = sys_sendfile(out_fd, in_fd, offset ? (off_t __user *)&of : NULL,
 			   count);
 	set_fs(old_fs);
-	
+
 	if (offset && put_user(of, offset))
 		return -EFAULT;
-		
 	return ret;
 }
 
 asmlinkage long sys32_mmap2(unsigned long addr, unsigned long len,
-	unsigned long prot, unsigned long flags,
-	unsigned long fd, unsigned long pgoff)
+			    unsigned long prot, unsigned long flags,
+			    unsigned long fd, unsigned long pgoff)
 {
 	struct mm_struct *mm = current->mm;
 	unsigned long error;
-	struct file * file = NULL;
+	struct file *file = NULL;
 
 	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
 	if (!(flags & MAP_ANONYMOUS)) {
@@ -717,36 +719,35 @@ asmlinkage long sys32_mmap2(unsigned long addr, unsigned long len,
 	return error;
 }
 
-asmlinkage long sys32_olduname(struct oldold_utsname __user * name)
+asmlinkage long sys32_olduname(struct oldold_utsname __user *name)
 {
+	char *arch = "x86_64";
 	int err;
 
 	if (!name)
 		return -EFAULT;
 	if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
 		return -EFAULT;
-  
-  	down_read(&uts_sem);
-
-	err = __copy_to_user(&name->sysname,&utsname()->sysname,
-				__OLD_UTS_LEN);
-	err |= __put_user(0,name->sysname+__OLD_UTS_LEN);
-	err |= __copy_to_user(&name->nodename,&utsname()->nodename,
-				__OLD_UTS_LEN);
-	err |= __put_user(0,name->nodename+__OLD_UTS_LEN);
-	err |= __copy_to_user(&name->release,&utsname()->release,
-				__OLD_UTS_LEN);
-	err |= __put_user(0,name->release+__OLD_UTS_LEN);
-	err |= __copy_to_user(&name->version,&utsname()->version,
-				__OLD_UTS_LEN);
-	err |= __put_user(0,name->version+__OLD_UTS_LEN);
-	{
-		char *arch = "x86_64";
-		if (personality(current->personality) == PER_LINUX32)
-			arch = "i686";
-		 
-		err |= __copy_to_user(&name->machine, arch, strlen(arch)+1);
-	}
+
+	down_read(&uts_sem);
+
+	err = __copy_to_user(&name->sysname, &utsname()->sysname,
+			     __OLD_UTS_LEN);
+	err |= __put_user(0, name->sysname+__OLD_UTS_LEN);
+	err |= __copy_to_user(&name->nodename, &utsname()->nodename,
+			      __OLD_UTS_LEN);
+	err |= __put_user(0, name->nodename+__OLD_UTS_LEN);
+	err |= __copy_to_user(&name->release, &utsname()->release,
+			      __OLD_UTS_LEN);
+	err |= __put_user(0, name->release+__OLD_UTS_LEN);
+	err |= __copy_to_user(&name->version, &utsname()->version,
+			      __OLD_UTS_LEN);
+	err |= __put_user(0, name->version+__OLD_UTS_LEN);
+
+	if (personality(current->personality) == PER_LINUX32)
+		arch = "i686";
+
+	err |= __copy_to_user(&name->machine, arch, strlen(arch) + 1);
 
 	up_read(&uts_sem);
 
@@ -755,17 +756,19 @@ asmlinkage long sys32_olduname(struct oldold_utsname __user * name)
 	return err;
 }
 
-long sys32_uname(struct old_utsname __user * name)
+long sys32_uname(struct old_utsname __user *name)
 {
 	int err;
+
 	if (!name)
 		return -EFAULT;
 	down_read(&uts_sem);
-	err = copy_to_user(name, utsname(), sizeof (*name));
+	err = copy_to_user(name, utsname(), sizeof(*name));
 	up_read(&uts_sem);
-	if (personality(current->personality) == PER_LINUX32) 
+	if (personality(current->personality) == PER_LINUX32)
 		err |= copy_to_user(&name->machine, "i686", 5);
-	return err?-EFAULT:0;
+
+	return err ? -EFAULT : 0;
 }
 
 long sys32_ustat(unsigned dev, struct ustat32 __user *u32p)
@@ -773,27 +776,28 @@ long sys32_ustat(unsigned dev, struct ustat32 __user *u32p)
 	struct ustat u;
 	mm_segment_t seg;
 	int ret;
-	
-	seg = get_fs(); 
-	set_fs(KERNEL_DS); 
+
+	seg = get_fs();
+	set_fs(KERNEL_DS);
 	ret = sys_ustat(dev, (struct ustat __user *)&u);
 	set_fs(seg);
-	if (ret >= 0) { 
-		if (!access_ok(VERIFY_WRITE,u32p,sizeof(struct ustat32)) || 
-		    __put_user((__u32) u.f_tfree, &u32p->f_tfree) ||
-		    __put_user((__u32) u.f_tinode, &u32p->f_tfree) ||
-		    __copy_to_user(&u32p->f_fname, u.f_fname, sizeof(u.f_fname)) ||
-		    __copy_to_user(&u32p->f_fpack, u.f_fpack, sizeof(u.f_fpack)))
-			ret = -EFAULT;
-	}
+	if (ret < 0)
+		return ret;
+
+	if (!access_ok(VERIFY_WRITE, u32p, sizeof(struct ustat32)) ||
+	    __put_user((__u32) u.f_tfree, &u32p->f_tfree) ||
+	    __put_user((__u32) u.f_tinode, &u32p->f_tfree) ||
+	    __copy_to_user(&u32p->f_fname, u.f_fname, sizeof(u.f_fname)) ||
+	    __copy_to_user(&u32p->f_fpack, u.f_fpack, sizeof(u.f_fpack)))
+		ret = -EFAULT;
 	return ret;
-} 
+}
 
 asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv,
 			     compat_uptr_t __user *envp, struct pt_regs *regs)
 {
 	long error;
-	char * filename;
+	char *filename;
 
 	filename = getname(name);
 	error = PTR_ERR(filename);
@@ -812,18 +816,19 @@ asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv,
 asmlinkage long sys32_clone(unsigned int clone_flags, unsigned int newsp,
 			    struct pt_regs *regs)
 {
-	void __user *parent_tid = (void __user *)regs->rdx;
-	void __user *child_tid = (void __user *)regs->rdi;
+	void __user *parent_tid = (void __user *)regs->dx;
+	void __user *child_tid = (void __user *)regs->di;
+
 	if (!newsp)
-		newsp = regs->rsp;
-        return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
+		newsp = regs->sp;
+	return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
 }
 
 /*
- * Some system calls that need sign extended arguments. This could be done by a generic wrapper.
- */ 
-
-long sys32_lseek (unsigned int fd, int offset, unsigned int whence)
+ * Some system calls that need sign extended arguments. This could be
+ * done by a generic wrapper.
+ */
+long sys32_lseek(unsigned int fd, int offset, unsigned int whence)
 {
 	return sys_lseek(fd, offset, whence);
 }
@@ -832,49 +837,52 @@ long sys32_kill(int pid, int sig)
 {
 	return sys_kill(pid, sig);
 }
- 
-long sys32_fadvise64_64(int fd, __u32 offset_low, __u32 offset_high, 
+
+long sys32_fadvise64_64(int fd, __u32 offset_low, __u32 offset_high,
 			__u32 len_low, __u32 len_high, int advice)
-{ 
+{
 	return sys_fadvise64_64(fd,
 			       (((u64)offset_high)<<32) | offset_low,
 			       (((u64)len_high)<<32) | len_low,
-			       advice); 
-} 
+				advice);
+}
 
 long sys32_vm86_warning(void)
-{ 
+{
 	struct task_struct *me = current;
 	static char lastcomm[sizeof(me->comm)];
+
 	if (strncmp(lastcomm, me->comm, sizeof(lastcomm))) {
-		compat_printk(KERN_INFO "%s: vm86 mode not supported on 64 bit kernel\n",
-		       me->comm);
+		compat_printk(KERN_INFO
+			      "%s: vm86 mode not supported on 64 bit kernel\n",
+			      me->comm);
 		strncpy(lastcomm, me->comm, sizeof(lastcomm));
-	} 
+	}
 	return -ENOSYS;
-} 
+}
 
 long sys32_lookup_dcookie(u32 addr_low, u32 addr_high,
-			  char __user * buf, size_t len)
+			  char __user *buf, size_t len)
 {
 	return sys_lookup_dcookie(((u64)addr_high << 32) | addr_low, buf, len);
 }
 
-asmlinkage ssize_t sys32_readahead(int fd, unsigned off_lo, unsigned off_hi, size_t count)
+asmlinkage ssize_t sys32_readahead(int fd, unsigned off_lo, unsigned off_hi,
+				   size_t count)
 {
 	return sys_readahead(fd, ((u64)off_hi << 32) | off_lo, count);
 }
 
 asmlinkage long sys32_sync_file_range(int fd, unsigned off_low, unsigned off_hi,
-			   unsigned n_low, unsigned n_hi,  int flags)
+				      unsigned n_low, unsigned n_hi,  int flags)
 {
 	return sys_sync_file_range(fd,
 				   ((u64)off_hi << 32) | off_low,
 				   ((u64)n_hi << 32) | n_low, flags);
 }
 
-asmlinkage long sys32_fadvise64(int fd, unsigned offset_lo, unsigned offset_hi, size_t len,
-		     int advice)
+asmlinkage long sys32_fadvise64(int fd, unsigned offset_lo, unsigned offset_hi,
+				size_t len, int advice)
 {
 	return sys_fadvise64_64(fd, ((u64)offset_hi << 32) | offset_lo,
 				len, advice);
diff --git a/arch/x86/ia32/syscall32.c b/arch/x86/ia32/syscall32.c
deleted file mode 100644
index 15013bac181c..000000000000
--- a/arch/x86/ia32/syscall32.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright 2002,2003 Andi Kleen, SuSE Labs */
-
-/* vsyscall handling for 32bit processes. Map a stub page into it 
-   on demand because 32bit cannot reach the kernel's fixmaps */
-
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/gfp.h>
-#include <linux/init.h>
-#include <linux/stringify.h>
-#include <linux/security.h>
-#include <asm/proto.h>
-#include <asm/tlbflush.h>
-#include <asm/ia32_unistd.h>
-#include <asm/vsyscall32.h>
-
-extern unsigned char syscall32_syscall[], syscall32_syscall_end[];
-extern unsigned char syscall32_sysenter[], syscall32_sysenter_end[];
-extern int sysctl_vsyscall32;
-
-static struct page *syscall32_pages[1];
-static int use_sysenter = -1;
-
-struct linux_binprm;
-
-/* Setup a VMA at program startup for the vsyscall page */
-int syscall32_setup_pages(struct linux_binprm *bprm, int exstack)
-{
-	struct mm_struct *mm = current->mm;
-	int ret;
-
-	down_write(&mm->mmap_sem);
-	/*
-	 * MAYWRITE to allow gdb to COW and set breakpoints
-	 *
-	 * Make sure the vDSO gets into every core dump.
-	 * Dumping its contents makes post-mortem fully interpretable later
-	 * without matching up the same kernel and hardware config to see
-	 * what PC values meant.
-	 */
-	/* Could randomize here */
-	ret = install_special_mapping(mm, VSYSCALL32_BASE, PAGE_SIZE,
-				      VM_READ|VM_EXEC|
-				      VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC|
-				      VM_ALWAYSDUMP,
-				      syscall32_pages);
-	up_write(&mm->mmap_sem);
-	return ret;
-}
-
-static int __init init_syscall32(void)
-{ 
-	char *syscall32_page = (void *)get_zeroed_page(GFP_KERNEL);
-	if (!syscall32_page) 
-		panic("Cannot allocate syscall32 page"); 
-	syscall32_pages[0] = virt_to_page(syscall32_page);
- 	if (use_sysenter > 0) {
- 		memcpy(syscall32_page, syscall32_sysenter,
- 		       syscall32_sysenter_end - syscall32_sysenter);
- 	} else {
-  		memcpy(syscall32_page, syscall32_syscall,
-  		       syscall32_syscall_end - syscall32_syscall);
-  	}	
-	return 0;
-} 
-	
-__initcall(init_syscall32); 
-
-/* May not be __init: called during resume */
-void syscall32_cpu_init(void)
-{
-	if (use_sysenter < 0)
- 		use_sysenter = (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL);
-
-	/* Load these always in case some future AMD CPU supports
-	   SYSENTER from compat mode too. */
-	checking_wrmsrl(MSR_IA32_SYSENTER_CS, (u64)__KERNEL_CS);
-	checking_wrmsrl(MSR_IA32_SYSENTER_ESP, 0ULL);
-	checking_wrmsrl(MSR_IA32_SYSENTER_EIP, (u64)ia32_sysenter_target);
-
-	wrmsrl(MSR_CSTAR, ia32_cstar_target);
-}
diff --git a/arch/x86/ia32/syscall32_syscall.S b/arch/x86/ia32/syscall32_syscall.S
deleted file mode 100644
index 933f0f08b1cf..000000000000
--- a/arch/x86/ia32/syscall32_syscall.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/* 32bit VDSOs mapped into user space. */
-
-	.section ".init.data","aw"
-
-	.globl syscall32_syscall
-	.globl syscall32_syscall_end
-
-syscall32_syscall:
-	.incbin "arch/x86/ia32/vsyscall-syscall.so"
-syscall32_syscall_end:
-
-	.globl syscall32_sysenter
-	.globl syscall32_sysenter_end
-
-syscall32_sysenter:
-	.incbin "arch/x86/ia32/vsyscall-sysenter.so"
-syscall32_sysenter_end:
diff --git a/arch/x86/ia32/tls32.c b/arch/x86/ia32/tls32.c
deleted file mode 100644
index 1cc4340de3ca..000000000000
--- a/arch/x86/ia32/tls32.c
+++ /dev/null
@@ -1,163 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/user.h>
-
-#include <asm/uaccess.h>
-#include <asm/desc.h>
-#include <asm/system.h>
-#include <asm/ldt.h>
-#include <asm/processor.h>
-#include <asm/proto.h>
-
-/*
- * sys_alloc_thread_area: get a yet unused TLS descriptor index.
- */
-static int get_free_idx(void)
-{
-	struct thread_struct *t = &current->thread;
-	int idx;
-
-	for (idx = 0; idx < GDT_ENTRY_TLS_ENTRIES; idx++)
-		if (desc_empty((struct n_desc_struct *)(t->tls_array) + idx))
-			return idx + GDT_ENTRY_TLS_MIN;
-	return -ESRCH;
-}
-
-/*
- * Set a given TLS descriptor:
- * When you want addresses > 32bit use arch_prctl() 
- */
-int do_set_thread_area(struct thread_struct *t, struct user_desc __user *u_info)
-{
-	struct user_desc info;
-	struct n_desc_struct *desc;
-	int cpu, idx;
-
-	if (copy_from_user(&info, u_info, sizeof(info)))
-		return -EFAULT;
-
-	idx = info.entry_number;
-
-	/*
-	 * index -1 means the kernel should try to find and
-	 * allocate an empty descriptor:
-	 */
-	if (idx == -1) {
-		idx = get_free_idx();
-		if (idx < 0)
-			return idx;
-		if (put_user(idx, &u_info->entry_number))
-			return -EFAULT;
-	}
-
-	if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
-		return -EINVAL;
-
-	desc = ((struct n_desc_struct *)t->tls_array) + idx - GDT_ENTRY_TLS_MIN;
-
-	/*
-	 * We must not get preempted while modifying the TLS.
-	 */
-	cpu = get_cpu();
-
-	if (LDT_empty(&info)) {
-		desc->a = 0;
-		desc->b = 0;
-	} else {
-		desc->a = LDT_entry_a(&info);
-		desc->b = LDT_entry_b(&info);
-	}
-	if (t == &current->thread)
-		load_TLS(t, cpu);
-
-	put_cpu();
-	return 0;
-}
-
-asmlinkage long sys32_set_thread_area(struct user_desc __user *u_info)
-{ 
-	return do_set_thread_area(&current->thread, u_info); 
-} 
-
-
-/*
- * Get the current Thread-Local Storage area:
- */
-
-#define GET_BASE(desc) ( \
-	(((desc)->a >> 16) & 0x0000ffff) | \
-	(((desc)->b << 16) & 0x00ff0000) | \
-	( (desc)->b        & 0xff000000)   )
-
-#define GET_LIMIT(desc) ( \
-	((desc)->a & 0x0ffff) | \
-	 ((desc)->b & 0xf0000) )
-	
-#define GET_32BIT(desc)		(((desc)->b >> 22) & 1)
-#define GET_CONTENTS(desc)	(((desc)->b >> 10) & 3)
-#define GET_WRITABLE(desc)	(((desc)->b >>  9) & 1)
-#define GET_LIMIT_PAGES(desc)	(((desc)->b >> 23) & 1)
-#define GET_PRESENT(desc)	(((desc)->b >> 15) & 1)
-#define GET_USEABLE(desc)	(((desc)->b >> 20) & 1)
-#define GET_LONGMODE(desc)	(((desc)->b >> 21) & 1)
-
-int do_get_thread_area(struct thread_struct *t, struct user_desc __user *u_info)
-{
-	struct user_desc info;
-	struct n_desc_struct *desc;
-	int idx;
-
-	if (get_user(idx, &u_info->entry_number))
-		return -EFAULT;
-	if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
-		return -EINVAL;
-
-	desc = ((struct n_desc_struct *)t->tls_array) + idx - GDT_ENTRY_TLS_MIN;
-
-	memset(&info, 0, sizeof(struct user_desc));
-	info.entry_number = idx;
-	info.base_addr = GET_BASE(desc);
-	info.limit = GET_LIMIT(desc);
-	info.seg_32bit = GET_32BIT(desc);
-	info.contents = GET_CONTENTS(desc);
-	info.read_exec_only = !GET_WRITABLE(desc);
-	info.limit_in_pages = GET_LIMIT_PAGES(desc);
-	info.seg_not_present = !GET_PRESENT(desc);
-	info.useable = GET_USEABLE(desc);
-	info.lm = GET_LONGMODE(desc);
-
-	if (copy_to_user(u_info, &info, sizeof(info)))
-		return -EFAULT;
-	return 0;
-}
-
-asmlinkage long sys32_get_thread_area(struct user_desc __user *u_info)
-{
-	return do_get_thread_area(&current->thread, u_info);
-} 
-
-
-int ia32_child_tls(struct task_struct *p, struct pt_regs *childregs)
-{
-	struct n_desc_struct *desc;
-	struct user_desc info;
-	struct user_desc __user *cp;
-	int idx;
-	
-	cp = (void __user *)childregs->rsi;
-	if (copy_from_user(&info, cp, sizeof(info)))
-		return -EFAULT;
-	if (LDT_empty(&info))
-		return -EINVAL;
-	
-	idx = info.entry_number;
-	if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
-		return -EINVAL;
-	
-	desc = (struct n_desc_struct *)(p->thread.tls_array) + idx - GDT_ENTRY_TLS_MIN;
-	desc->a = LDT_entry_a(&info);
-	desc->b = LDT_entry_b(&info);
-
-	return 0;
-}
diff --git a/arch/x86/ia32/vsyscall-sigreturn.S b/arch/x86/ia32/vsyscall-sigreturn.S
deleted file mode 100644
index b383be00baec..000000000000
--- a/arch/x86/ia32/vsyscall-sigreturn.S
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Common code for the sigreturn entry points on the vsyscall page.
- * This code uses SYSCALL_ENTER_KERNEL (either syscall or int $0x80)
- * to enter the kernel.
- * This file is #include'd by vsyscall-*.S to define them after the
- * vsyscall entry point.  The addresses we get for these entry points
- * by doing ".balign 32" must match in both versions of the page.
- */
-
-	.code32
-	.section .text.sigreturn,"ax"
-	.balign 32
-	.globl __kernel_sigreturn
-	.type __kernel_sigreturn,@function
-__kernel_sigreturn:
-.LSTART_sigreturn:
-	popl %eax
-	movl $__NR_ia32_sigreturn, %eax
-	SYSCALL_ENTER_KERNEL
-.LEND_sigreturn:
-	.size __kernel_sigreturn,.-.LSTART_sigreturn
-
-	.section .text.rtsigreturn,"ax"
-	.balign 32
-	.globl __kernel_rt_sigreturn
-	.type __kernel_rt_sigreturn,@function
-__kernel_rt_sigreturn:
-.LSTART_rt_sigreturn:
-	movl $__NR_ia32_rt_sigreturn, %eax
-	SYSCALL_ENTER_KERNEL
-.LEND_rt_sigreturn:
-	.size __kernel_rt_sigreturn,.-.LSTART_rt_sigreturn
-
-	.section .eh_frame,"a",@progbits
-.LSTARTFRAMES:
-        .long .LENDCIES-.LSTARTCIES
-.LSTARTCIES:
-	.long 0			/* CIE ID */
-	.byte 1			/* Version number */
-	.string "zRS"		/* NUL-terminated augmentation string */
-	.uleb128 1		/* Code alignment factor */
-	.sleb128 -4		/* Data alignment factor */
-	.byte 8			/* Return address register column */
-	.uleb128 1		/* Augmentation value length */
-	.byte 0x1b		/* DW_EH_PE_pcrel|DW_EH_PE_sdata4. */
-	.byte 0x0c		/* DW_CFA_def_cfa */
-	.uleb128 4
-	.uleb128 4
-	.byte 0x88		/* DW_CFA_offset, column 0x8 */
-	.uleb128 1
-	.align 4
-.LENDCIES:
-
-	.long .LENDFDE2-.LSTARTFDE2	/* Length FDE */
-.LSTARTFDE2:
-	.long .LSTARTFDE2-.LSTARTFRAMES	/* CIE pointer */
-	/* HACK: The dwarf2 unwind routines will subtract 1 from the
-	   return address to get an address in the middle of the
-	   presumed call instruction.  Since we didn't get here via
-	   a call, we need to include the nop before the real start
-	   to make up for it.  */
-	.long .LSTART_sigreturn-1-.	/* PC-relative start address */
-	.long .LEND_sigreturn-.LSTART_sigreturn+1
-	.uleb128 0			/* Augmentation length */
-	/* What follows are the instructions for the table generation.
-	   We record the locations of each register saved.  This is
-	   complicated by the fact that the "CFA" is always assumed to
-	   be the value of the stack pointer in the caller.  This means
-	   that we must define the CFA of this body of code to be the
-	   saved value of the stack pointer in the sigcontext.  Which
-	   also means that there is no fixed relation to the other 
-	   saved registers, which means that we must use DW_CFA_expression
-	   to compute their addresses.  It also means that when we 
-	   adjust the stack with the popl, we have to do it all over again.  */
-
-#define do_cfa_expr(offset)						\
-	.byte 0x0f;			/* DW_CFA_def_cfa_expression */	\
-	.uleb128 1f-0f;			/*   length */			\
-0:	.byte 0x74;			/*     DW_OP_breg4 */		\
-	.sleb128 offset;		/*      offset */		\
-	.byte 0x06;			/*     DW_OP_deref */		\
-1:
-
-#define do_expr(regno, offset)						\
-	.byte 0x10;			/* DW_CFA_expression */		\
-	.uleb128 regno;			/*   regno */			\
-	.uleb128 1f-0f;			/*   length */			\
-0:	.byte 0x74;			/*     DW_OP_breg4 */		\
-	.sleb128 offset;		/*       offset */		\
-1:
-
-	do_cfa_expr(IA32_SIGCONTEXT_esp+4)
-	do_expr(0, IA32_SIGCONTEXT_eax+4)
-	do_expr(1, IA32_SIGCONTEXT_ecx+4)
-	do_expr(2, IA32_SIGCONTEXT_edx+4)
-	do_expr(3, IA32_SIGCONTEXT_ebx+4)
-	do_expr(5, IA32_SIGCONTEXT_ebp+4)
-	do_expr(6, IA32_SIGCONTEXT_esi+4)
-	do_expr(7, IA32_SIGCONTEXT_edi+4)
-	do_expr(8, IA32_SIGCONTEXT_eip+4)
-
-	.byte 0x42	/* DW_CFA_advance_loc 2 -- nop; popl eax. */
-
-	do_cfa_expr(IA32_SIGCONTEXT_esp)
-	do_expr(0, IA32_SIGCONTEXT_eax)
-	do_expr(1, IA32_SIGCONTEXT_ecx)
-	do_expr(2, IA32_SIGCONTEXT_edx)
-	do_expr(3, IA32_SIGCONTEXT_ebx)
-	do_expr(5, IA32_SIGCONTEXT_ebp)
-	do_expr(6, IA32_SIGCONTEXT_esi)
-	do_expr(7, IA32_SIGCONTEXT_edi)
-	do_expr(8, IA32_SIGCONTEXT_eip)
-
-	.align 4
-.LENDFDE2:
-
-	.long .LENDFDE3-.LSTARTFDE3	/* Length FDE */
-.LSTARTFDE3:
-	.long .LSTARTFDE3-.LSTARTFRAMES	/* CIE pointer */
-	/* HACK: See above wrt unwind library assumptions.  */
-	.long .LSTART_rt_sigreturn-1-.	/* PC-relative start address */
-	.long .LEND_rt_sigreturn-.LSTART_rt_sigreturn+1
-	.uleb128 0			/* Augmentation */
-	/* What follows are the instructions for the table generation.
-	   We record the locations of each register saved.  This is
-	   slightly less complicated than the above, since we don't
-	   modify the stack pointer in the process.  */
-
-	do_cfa_expr(IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_esp)
-	do_expr(0, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_eax)
-	do_expr(1, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ecx)
-	do_expr(2, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_edx)
-	do_expr(3, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ebx)
-	do_expr(5, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ebp)
-	do_expr(6, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_esi)
-	do_expr(7, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_edi)
-	do_expr(8, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_eip)
-
-	.align 4
-.LENDFDE3:
-
-#include "../../x86/kernel/vsyscall-note_32.S"
-
diff --git a/arch/x86/ia32/vsyscall-syscall.S b/arch/x86/ia32/vsyscall-syscall.S
deleted file mode 100644
index cf9ef678de3e..000000000000
--- a/arch/x86/ia32/vsyscall-syscall.S
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Code for the vsyscall page.  This version uses the syscall instruction.
- */
-
-#include <asm/ia32_unistd.h>
-#include <asm/asm-offsets.h>
-#include <asm/segment.h>
-
-	.code32
-	.text
-	.section .text.vsyscall,"ax"
-	.globl __kernel_vsyscall
-	.type __kernel_vsyscall,@function
-__kernel_vsyscall:
-.LSTART_vsyscall:
-	push	%ebp
-.Lpush_ebp:
-	movl	%ecx, %ebp
-	syscall
-	movl	$__USER32_DS, %ecx
-	movl	%ecx, %ss
-	movl	%ebp, %ecx
-	popl	%ebp
-.Lpop_ebp:
-	ret
-.LEND_vsyscall:
-	.size __kernel_vsyscall,.-.LSTART_vsyscall
-
-	.section .eh_frame,"a",@progbits
-.LSTARTFRAME:
-	.long .LENDCIE-.LSTARTCIE
-.LSTARTCIE:
-	.long 0			/* CIE ID */
-	.byte 1			/* Version number */
-	.string "zR"		/* NUL-terminated augmentation string */
-	.uleb128 1		/* Code alignment factor */
-	.sleb128 -4		/* Data alignment factor */
-	.byte 8			/* Return address register column */
-	.uleb128 1		/* Augmentation value length */
-	.byte 0x1b		/* DW_EH_PE_pcrel|DW_EH_PE_sdata4. */
-	.byte 0x0c		/* DW_CFA_def_cfa */
-	.uleb128 4
-	.uleb128 4
-	.byte 0x88		/* DW_CFA_offset, column 0x8 */
-	.uleb128 1
-	.align 4
-.LENDCIE:
-
-	.long .LENDFDE1-.LSTARTFDE1	/* Length FDE */
-.LSTARTFDE1:
-	.long .LSTARTFDE1-.LSTARTFRAME	/* CIE pointer */
-	.long .LSTART_vsyscall-.	/* PC-relative start address */
-	.long .LEND_vsyscall-.LSTART_vsyscall
-	.uleb128 0			/* Augmentation length */
-	/* What follows are the instructions for the table generation.
-	   We have to record all changes of the stack pointer.  */
-	.byte 0x40 + .Lpush_ebp-.LSTART_vsyscall /* DW_CFA_advance_loc */
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.uleb128 8
-	.byte 0x85, 0x02	/* DW_CFA_offset %ebp -8 */
-	.byte 0x40 + .Lpop_ebp-.Lpush_ebp /* DW_CFA_advance_loc */
-	.byte 0xc5		/* DW_CFA_restore %ebp */
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.uleb128 4
-	.align 4
-.LENDFDE1:
-
-#define SYSCALL_ENTER_KERNEL	syscall
-#include "vsyscall-sigreturn.S"
diff --git a/arch/x86/ia32/vsyscall-sysenter.S b/arch/x86/ia32/vsyscall-sysenter.S
deleted file mode 100644
index ae056e553d13..000000000000
--- a/arch/x86/ia32/vsyscall-sysenter.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Code for the vsyscall page.  This version uses the sysenter instruction.
- */
-
-#include <asm/ia32_unistd.h>
-#include <asm/asm-offsets.h>
-
-	.code32
-	.text
-	.section .text.vsyscall,"ax"
-	.globl __kernel_vsyscall
-	.type __kernel_vsyscall,@function
-__kernel_vsyscall:
-.LSTART_vsyscall:
-	push	%ecx
-.Lpush_ecx:
-	push	%edx
-.Lpush_edx:
-	push	%ebp
-.Lenter_kernel:
-	movl	%esp,%ebp
-	sysenter
-	.space 7,0x90
-	jmp	.Lenter_kernel
-	/* 16: System call normal return point is here! */
-	pop	%ebp
-.Lpop_ebp:
-	pop	%edx
-.Lpop_edx:
-	pop	%ecx
-.Lpop_ecx:
-	ret
-.LEND_vsyscall:
-	.size __kernel_vsyscall,.-.LSTART_vsyscall
-
-	.section .eh_frame,"a",@progbits
-.LSTARTFRAME:
-	.long .LENDCIE-.LSTARTCIE
-.LSTARTCIE:
-	.long 0			/* CIE ID */
-	.byte 1			/* Version number */
-	.string "zR"		/* NUL-terminated augmentation string */
-	.uleb128 1		/* Code alignment factor */
-	.sleb128 -4		/* Data alignment factor */
-	.byte 8			/* Return address register column */
-	.uleb128 1		/* Augmentation value length */
-	.byte 0x1b		/* DW_EH_PE_pcrel|DW_EH_PE_sdata4. */
-	.byte 0x0c		/* DW_CFA_def_cfa */
-	.uleb128 4
-	.uleb128 4
-	.byte 0x88		/* DW_CFA_offset, column 0x8 */
-	.uleb128 1
-	.align 4
-.LENDCIE:
-
-	.long .LENDFDE1-.LSTARTFDE1	/* Length FDE */
-.LSTARTFDE1:
-	.long .LSTARTFDE1-.LSTARTFRAME	/* CIE pointer */
-	.long .LSTART_vsyscall-.	/* PC-relative start address */
-	.long .LEND_vsyscall-.LSTART_vsyscall
-	.uleb128 0			/* Augmentation length */
-	/* What follows are the instructions for the table generation.
-	   We have to record all changes of the stack pointer.  */
-	.byte 0x04		/* DW_CFA_advance_loc4 */
-	.long .Lpush_ecx-.LSTART_vsyscall
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.byte 0x08		/* RA at offset 8 now */
-	.byte 0x04		/* DW_CFA_advance_loc4 */
-	.long .Lpush_edx-.Lpush_ecx
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.byte 0x0c		/* RA at offset 12 now */
-	.byte 0x04		/* DW_CFA_advance_loc4 */
-	.long .Lenter_kernel-.Lpush_edx
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.byte 0x10		/* RA at offset 16 now */
-	.byte 0x85, 0x04	/* DW_CFA_offset %ebp -16 */
-	/* Finally the epilogue.  */
-	.byte 0x04		/* DW_CFA_advance_loc4 */
-	.long .Lpop_ebp-.Lenter_kernel
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.byte 0x12		/* RA at offset 12 now */
-	.byte 0xc5		/* DW_CFA_restore %ebp */
-	.byte 0x04		/* DW_CFA_advance_loc4 */
-	.long .Lpop_edx-.Lpop_ebp
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.byte 0x08		/* RA at offset 8 now */
-	.byte 0x04		/* DW_CFA_advance_loc4 */
-	.long .Lpop_ecx-.Lpop_edx
-	.byte 0x0e		/* DW_CFA_def_cfa_offset */
-	.byte 0x04		/* RA at offset 4 now */
-	.align 4
-.LENDFDE1:
-
-#define SYSCALL_ENTER_KERNEL	int $0x80
-#include "vsyscall-sigreturn.S"
diff --git a/arch/x86/ia32/vsyscall.lds b/arch/x86/ia32/vsyscall.lds
deleted file mode 100644
index 1dc86ff5bcb9..000000000000
--- a/arch/x86/ia32/vsyscall.lds
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Linker script for vsyscall DSO.  The vsyscall page is an ELF shared
- * object prelinked to its virtual address. This script controls its layout.
- */
-
-/* This must match <asm/fixmap.h>.  */
-VSYSCALL_BASE = 0xffffe000;
-
-SECTIONS
-{
-  . = VSYSCALL_BASE + SIZEOF_HEADERS;
-
-  .hash           : { *(.hash) }		:text
-  .gnu.hash       : { *(.gnu.hash) }
-  .dynsym         : { *(.dynsym) }
-  .dynstr         : { *(.dynstr) }
-  .gnu.version    : { *(.gnu.version) }
-  .gnu.version_d  : { *(.gnu.version_d) }
-  .gnu.version_r  : { *(.gnu.version_r) }
-
-  /* This linker script is used both with -r and with -shared.
-     For the layouts to match, we need to skip more than enough
-     space for the dynamic symbol table et al.  If this amount
-     is insufficient, ld -shared will barf.  Just increase it here.  */
-  . = VSYSCALL_BASE + 0x400;
-  
-  .text.vsyscall   : { *(.text.vsyscall) } 	:text =0x90909090
-
-  /* This is an 32bit object and we cannot easily get the offsets
-     into the 64bit kernel. Just hardcode them here. This assumes
-     that all the stubs don't need more than 0x100 bytes. */
-  . = VSYSCALL_BASE + 0x500;
-
-  .text.sigreturn  : { *(.text.sigreturn) }	:text =0x90909090
-
-  . = VSYSCALL_BASE + 0x600;
-
-  .text.rtsigreturn : { *(.text.rtsigreturn) }   :text =0x90909090
-	
-  .note		  : { *(.note.*) }		:text :note
-  .eh_frame_hdr   : { *(.eh_frame_hdr) }	:text :eh_frame_hdr
-  .eh_frame       : { KEEP (*(.eh_frame)) }	:text
-  .dynamic        : { *(.dynamic) }		:text :dynamic
-  .useless        : {
-  	*(.got.plt) *(.got)
-	*(.data .data.* .gnu.linkonce.d.*)
-	*(.dynbss)
-	*(.bss .bss.* .gnu.linkonce.b.*)
-  }						:text
-}
-
-/*
- * We must supply the ELF program headers explicitly to get just one
- * PT_LOAD segment, and set the flags explicitly to make segments read-only.
- */
-PHDRS
-{
-  text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */
-  dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
-  note PT_NOTE FLAGS(4); /* PF_R */
-  eh_frame_hdr 0x6474e550; /* PT_GNU_EH_FRAME, but ld doesn't match the name */
-}
-
-/*
- * This controls what symbols we export from the DSO.
- */
-VERSION
-{
-  LINUX_2.5 {
-    global:
-    	__kernel_vsyscall;
-    	__kernel_sigreturn;
-    	__kernel_rt_sigreturn;
-
-    local: *;
-  };
-}
-
-/* The ELF entry point can be used to set the AT_SYSINFO value.  */
-ENTRY(__kernel_vsyscall);