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-rw-r--r--arch/powerpc/kernel/vdso.c39
-rw-r--r--arch/powerpc/kernel/vdso32/datapage.S3
-rw-r--r--arch/powerpc/kernel/vdso32/vdso32.lds.S5
-rw-r--r--arch/powerpc/kernel/vdso64/datapage.S3
-rw-r--r--arch/powerpc/kernel/vdso64/vdso64.lds.S5
5 files changed, 0 insertions, 55 deletions
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 264c5c5dc842..4c9770577e30 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -491,42 +491,6 @@ static __init void vdso_setup_trampolines(struct lib32_elfinfo *v32,
vdso32_rt_sigtramp = find_function32(v32, "__kernel_sigtramp_rt32");
}
-static __init int vdso_fixup_datapage(struct lib32_elfinfo *v32,
- struct lib64_elfinfo *v64)
-{
-#ifdef CONFIG_VDSO32
- Elf32_Sym *sym32;
-#endif
-#ifdef CONFIG_PPC64
- Elf64_Sym *sym64;
-
- sym64 = find_symbol64(v64, "__kernel_datapage_offset");
- if (sym64 == NULL) {
- printk(KERN_ERR "vDSO64: Can't find symbol "
- "__kernel_datapage_offset !\n");
- return -1;
- }
- *((int *)(vdso64_kbase + sym64->st_value - VDSO64_LBASE)) =
- -PAGE_SIZE -
- (sym64->st_value - VDSO64_LBASE);
-#endif /* CONFIG_PPC64 */
-
-#ifdef CONFIG_VDSO32
- sym32 = find_symbol32(v32, "__kernel_datapage_offset");
- if (sym32 == NULL) {
- printk(KERN_ERR "vDSO32: Can't find symbol "
- "__kernel_datapage_offset !\n");
- return -1;
- }
- *((int *)(vdso32_kbase + (sym32->st_value - VDSO32_LBASE))) =
- -PAGE_SIZE -
- (sym32->st_value - VDSO32_LBASE);
-#endif
-
- return 0;
-}
-
-
static __init int vdso_fixup_features(struct lib32_elfinfo *v32,
struct lib64_elfinfo *v64)
{
@@ -592,9 +556,6 @@ static __init int vdso_setup(void)
if (vdso_do_find_sections(&v32, &v64))
return -1;
- if (vdso_fixup_datapage(&v32, &v64))
- return -1;
-
if (vdso_fixup_features(&v32, &v64))
return -1;
diff --git a/arch/powerpc/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S
index abff2250e891..65244416ab94 100644
--- a/arch/powerpc/kernel/vdso32/datapage.S
+++ b/arch/powerpc/kernel/vdso32/datapage.S
@@ -13,9 +13,6 @@
#include <asm/vdso_datapage.h>
.text
- .global __kernel_datapage_offset;
-__kernel_datapage_offset:
- .long 0
/*
* void *__kernel_get_syscall_map(unsigned int *syscall_count) ;
diff --git a/arch/powerpc/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S
index 18b10d177eb5..660891af2f58 100644
--- a/arch/powerpc/kernel/vdso32/vdso32.lds.S
+++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S
@@ -149,11 +149,6 @@ VERSION
{
VDSO_VERSION_STRING {
global:
- /*
- * Has to be there for the kernel to find
- */
- __kernel_datapage_offset;
-
__kernel_get_syscall_map;
__kernel_gettimeofday;
__kernel_clock_gettime;
diff --git a/arch/powerpc/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S
index 941b735df069..00760dc69d68 100644
--- a/arch/powerpc/kernel/vdso64/datapage.S
+++ b/arch/powerpc/kernel/vdso64/datapage.S
@@ -13,9 +13,6 @@
#include <asm/vdso_datapage.h>
.text
-.global __kernel_datapage_offset;
-__kernel_datapage_offset:
- .long 0
/*
* void *__kernel_get_syscall_map(unsigned int *syscall_count) ;
diff --git a/arch/powerpc/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S
index 21aec1382702..0cacd511a8ec 100644
--- a/arch/powerpc/kernel/vdso64/vdso64.lds.S
+++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S
@@ -148,11 +148,6 @@ VERSION
{
VDSO_VERSION_STRING {
global:
- /*
- * Has to be there for the kernel to find
- */
- __kernel_datapage_offset;
-
__kernel_get_syscall_map;
__kernel_gettimeofday;
__kernel_clock_gettime;