diff options
Diffstat (limited to 'arch/s390/kernel/vdso.c')
| -rw-r--r-- | arch/s390/kernel/vdso.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c index e7920a68a12e..243d8b1185bf 100644 --- a/arch/s390/kernel/vdso.c +++ b/arch/s390/kernel/vdso.c @@ -29,7 +29,7 @@ #include <asm/vdso.h> #include <asm/facility.h> -#ifdef CONFIG_COMPAT +#ifdef CONFIG_COMPAT_VDSO extern char vdso32_start, vdso32_end; static void *vdso32_kbase = &vdso32_start; static unsigned int vdso32_pages; @@ -55,7 +55,7 @@ static vm_fault_t vdso_fault(const struct vm_special_mapping *sm, vdso_pagelist = vdso64_pagelist; vdso_pages = vdso64_pages; -#ifdef CONFIG_COMPAT +#ifdef CONFIG_COMPAT_VDSO if (vma->vm_mm->context.compat_mm) { vdso_pagelist = vdso32_pagelist; vdso_pages = vdso32_pages; @@ -76,7 +76,7 @@ static int vdso_mremap(const struct vm_special_mapping *sm, unsigned long vdso_pages; vdso_pages = vdso64_pages; -#ifdef CONFIG_COMPAT +#ifdef CONFIG_COMPAT_VDSO if (vma->vm_mm->context.compat_mm) vdso_pages = vdso32_pages; #endif @@ -223,7 +223,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) return 0; vdso_pages = vdso64_pages; -#ifdef CONFIG_COMPAT +#ifdef CONFIG_COMPAT_VDSO mm->context.compat_mm = is_compat_task(); if (mm->context.compat_mm) vdso_pages = vdso32_pages; @@ -280,7 +280,7 @@ static int __init vdso_init(void) int i; vdso_init_data(vdso_data); -#ifdef CONFIG_COMPAT +#ifdef CONFIG_COMPAT_VDSO /* Calculate the size of the 32 bit vDSO */ vdso32_pages = ((&vdso32_end - &vdso32_start + PAGE_SIZE - 1) >> PAGE_SHIFT) + 1; |