| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _LINUX_VDSO_DATASTORE_H |
| #define _LINUX_VDSO_DATASTORE_H |
| |
| #ifdef CONFIG_HAVE_GENERIC_VDSO |
| #include <linux/mm_types.h> |
| |
| extern const struct vm_special_mapping vdso_vvar_mapping; |
| struct vm_area_struct *vdso_install_vvar_mapping(struct mm_struct *mm, unsigned long addr); |
| |
| void __init vdso_setup_data_pages(void); |
| #else /* !CONFIG_HAVE_GENERIC_VDSO */ |
| static inline void vdso_setup_data_pages(void) { } |
| #endif /* CONFIG_HAVE_GENERIC_VDSO */ |
| |
| #endif /* _LINUX_VDSO_DATASTORE_H */ |
