diff options
-rw-r--r-- | arch/powerpc/kernel/vdso.c | 39 | ||||
-rw-r--r-- | arch/powerpc/kernel/vdso32/datapage.S | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/vdso32/vdso32.lds.S | 5 | ||||
-rw-r--r-- | arch/powerpc/kernel/vdso64/datapage.S | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/vdso64/vdso64.lds.S | 5 |
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; |