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-rw-r--r--arch/powerpc/kernel/vdso32/datapage.S12
-rw-r--r--arch/powerpc/kernel/vdso64/datapage.S12
2 files changed, 14 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S
index dc21e891d2e7..59cf5f452879 100644
--- a/arch/powerpc/kernel/vdso32/datapage.S
+++ b/arch/powerpc/kernel/vdso32/datapage.S
@@ -16,6 +16,10 @@
#include <asm/vdso.h>
.text
+ .global __kernel_datapage_offset;
+__kernel_datapage_offset:
+ .long 0
+
V_FUNCTION_BEGIN(__get_datapage)
.cfi_startproc
/* We don't want that exposed or overridable as we want other objects
@@ -27,13 +31,11 @@ V_FUNCTION_BEGIN(__get_datapage)
mflr r0
.cfi_register lr,r0
- bcl 20,31,1f
- .global __kernel_datapage_offset;
-__kernel_datapage_offset:
- .long 0
-1:
+ bcl 20,31,data_page_branch
+data_page_branch:
mflr r3
mtlr r0
+ addi r3, r3, __kernel_datapage_offset-data_page_branch
lwz r0,0(r3)
add r3,r0,r3
blr
diff --git a/arch/powerpc/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S
index 79796de11737..2f01c4a0d8a0 100644
--- a/arch/powerpc/kernel/vdso64/datapage.S
+++ b/arch/powerpc/kernel/vdso64/datapage.S
@@ -16,6 +16,10 @@
#include <asm/vdso.h>
.text
+.global __kernel_datapage_offset;
+__kernel_datapage_offset:
+ .long 0
+
V_FUNCTION_BEGIN(__get_datapage)
.cfi_startproc
/* We don't want that exposed or overridable as we want other objects
@@ -27,13 +31,11 @@ V_FUNCTION_BEGIN(__get_datapage)
mflr r0
.cfi_register lr,r0
- bcl 20,31,1f
- .global __kernel_datapage_offset;
-__kernel_datapage_offset:
- .long 0
-1:
+ bcl 20,31,data_page_branch
+data_page_branch:
mflr r3
mtlr r0
+ addi r3, r3, __kernel_datapage_offset-data_page_branch
lwz r0,0(r3)
add r3,r0,r3
blr