Lines Matching defs:vdso_base
130 unsigned long vdso_base;
140 vdso_base = VDSO32_MBASE;
149 vdso_base = 0;
154 vdso_base = VDSO32_MBASE;
157 current->mm->context.vdso_base = 0;
169 * at vdso_base which is the "natural" base for it, but we might fail
175 vdso_base = get_unmapped_area(NULL, vdso_base,
179 if (IS_ERR_VALUE(vdso_base)) {
180 rc = vdso_base;
185 vdso_base = ALIGN(vdso_base, VDSO_ALIGNMENT);
192 current->mm->context.vdso_base = vdso_base;
204 rc = install_special_mapping(mm, vdso_base, vdso_pages << PAGE_SHIFT,
209 current->mm->context.vdso_base = 0;
223 if (vma->vm_mm && vma->vm_start == vma->vm_mm->context.vdso_base)