Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=16f4bc738d616962a844e80f7b1fcb52c626542a
Commit:     16f4bc738d616962a844e80f7b1fcb52c626542a
Parent:     af65d64845a90c8f2fc90b97e2148ff74672e979
Author:     Roland McGrath <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:30:44 2008 +0100
Committer:  Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:30:44 2008 +0100

    x86 vDSO: ia32 vsyscall removal
    
    This removes all the old vsyscall code from arch/x86/ia32/ that is
    no longer used because arch/x86/vdso/ code has replaced it.
    
    Signed-off-by: Roland McGrath <[EMAIL PROTECTED]>
    Cc: Andrew Morton <[EMAIL PROTECTED]>
    Cc: Linus Torvalds <[EMAIL PROTECTED]>
    Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
    Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
    Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
 arch/x86/Makefile_64               |    3 -
 arch/x86/ia32/Makefile             |   65 ++++-------------
 arch/x86/ia32/syscall32.c          |   90 -----------------------
 arch/x86/ia32/syscall32_syscall.S  |   17 ----
 arch/x86/ia32/vsyscall-sigreturn.S |  142 ------------------------------------
 arch/x86/ia32/vsyscall-syscall.S   |   69 -----------------
 arch/x86/ia32/vsyscall-sysenter.S  |   95 ------------------------
 arch/x86/ia32/vsyscall.lds         |   80 --------------------
 include/asm-x86/Kbuild             |    1 -
 include/asm-x86/vsyscall32.h       |   20 -----
 10 files changed, 14 insertions(+), 568 deletions(-)

diff --git a/arch/x86/Makefile_64 b/arch/x86/Makefile_64
index 93cf177..d35a0c5 100644
--- a/arch/x86/Makefile_64
+++ b/arch/x86/Makefile_64
@@ -117,9 +117,6 @@ install: vdso_install
        $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@ 
 
 vdso_install:
-ifeq ($(CONFIG_IA32_EMULATION),y)
-       $(Q)$(MAKE) $(build)=arch/x86/ia32 $@
-endif
        $(Q)$(MAKE) $(build)=arch/x86/vdso $@
 
 archclean:
diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile
dissimilarity index 74%
index 1f58a21..8c19b76 100644
--- a/arch/x86/ia32/Makefile
+++ b/arch/x86/ia32/Makefile
@@ -1,51 +1,14 @@
-#
-# Makefile for the ia32 kernel emulation subsystem.
-#
-
-obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o tls32.o \
-       ia32_binfmt.o fpu32.o ptrace32.o
-
-sysv-$(CONFIG_SYSVIPC) := ipc32.o
-obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
-
-obj-$(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: $(vdsos)
+#
+# Makefile for the ia32 kernel emulation subsystem.
+#
+
+obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o tls32.o \
+       ia32_binfmt.o fpu32.o ptrace32.o
+
+sysv-$(CONFIG_SYSVIPC) := ipc32.o
+obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
+
+obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
+
+audit-class-$(CONFIG_AUDIT) := audit.o
+obj-$(CONFIG_IA32_EMULATION) += $(audit-class-y)
diff --git a/arch/x86/ia32/syscall32.c b/arch/x86/ia32/syscall32.c
deleted file mode 100644
index 98ff99f..0000000
--- a/arch/x86/ia32/syscall32.c
+++ /dev/null
@@ -1,90 +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);
-       if (ret == 0) {
-               current->mm->context.vdso = (void __user *)VSYSCALL32_BASE;
-               current_thread_info()->sysenter_return = VSYSCALL32_SYSEXIT;
-       }
-       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 933f0f0..0000000
--- 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/vsyscall-sigreturn.S 
b/arch/x86/ia32/vsyscall-sigreturn.S
deleted file mode 100644
index 295eecf..0000000
--- a/arch/x86/ia32/vsyscall-sigreturn.S
+++ /dev/null
@@ -1,142 +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 "../vdso/vdso32/note.S"
diff --git a/arch/x86/ia32/vsyscall-syscall.S b/arch/x86/ia32/vsyscall-syscall.S
deleted file mode 100644
index cf9ef67..0000000
--- 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 ae056e5..0000000
--- 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 1dc86ff..0000000
--- 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);
diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild
index 12db5a1..22e3a28 100644
--- a/include/asm-x86/Kbuild
+++ b/include/asm-x86/Kbuild
@@ -9,7 +9,6 @@ header-y += prctl.h
 header-y += ptrace-abi.h
 header-y += sigcontext32.h
 header-y += ucontext.h
-header-y += vsyscall32.h
 
 unifdef-y += e820.h
 unifdef-y += ist.h
diff --git a/include/asm-x86/vsyscall32.h b/include/asm-x86/vsyscall32.h
deleted file mode 100644
index c631c08..0000000
--- a/include/asm-x86/vsyscall32.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _ASM_VSYSCALL32_H
-#define _ASM_VSYSCALL32_H 1
-
-/* Values need to match arch/x86_64/ia32/vsyscall.lds */
-
-#ifdef __ASSEMBLY__
-#define VSYSCALL32_BASE 0xffffe000
-#define VSYSCALL32_SYSEXIT (VSYSCALL32_BASE + 0x410)
-#else
-#define VSYSCALL32_BASE 0xffffe000UL
-#define VSYSCALL32_END (VSYSCALL32_BASE + PAGE_SIZE)
-#define VSYSCALL32_EHDR ((const struct elf32_hdr *) VSYSCALL32_BASE)
-
-#define VSYSCALL32_VSYSCALL ((void *)VSYSCALL32_BASE + 0x400) 
-#define VSYSCALL32_SYSEXIT ((void *)VSYSCALL32_BASE + 0x410)
-#define VSYSCALL32_SIGRETURN ((void __user *)VSYSCALL32_BASE + 0x500) 
-#define VSYSCALL32_RTSIGRETURN ((void __user *)VSYSCALL32_BASE + 0x600) 
-#endif
-
-#endif
-
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