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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /arch/powerpc/kernel/vdso32 | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'arch/powerpc/kernel/vdso32')
| -rw-r--r-- | arch/powerpc/kernel/vdso32/Makefile | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vdso32/datapage.S | 12 |
2 files changed, 8 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile index 53e6c9b97..6abffb7a8 100644 --- a/arch/powerpc/kernel/vdso32/Makefile +++ b/arch/powerpc/kernel/vdso32/Makefile @@ -18,7 +18,7 @@ GCOV_PROFILE := n ccflags-y := -shared -fno-common -fno-builtin ccflags-y += -nostdlib -Wl,-soname=linux-vdso32.so.1 \ - $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) + $(call cc-ldoption, -Wl$(comma)--hash-style=both) asflags-y := -D__VDSO32__ -s obj-y += vdso32_wrapper.o diff --git a/arch/powerpc/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S index dc21e891d..59cf5f452 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 |