18903826dSWill Deacon #ifndef __ASM_IDMAP_H 28903826dSWill Deacon #define __ASM_IDMAP_H 38903826dSWill Deacon 48903826dSWill Deacon #include <linux/compiler.h> 58903826dSWill Deacon #include <asm/pgtable.h> 68903826dSWill Deacon 78903826dSWill Deacon /* Tag a function as requiring to be executed via an identity mapping. */ 88903826dSWill Deacon #define __idmap __section(.idmap.text) noinline notrace 98903826dSWill Deacon 108903826dSWill Deacon extern pgd_t *idmap_pgd; 118903826dSWill Deacon 128903826dSWill Deacon void identity_mapping_add(pgd_t *, unsigned long, unsigned long); 138903826dSWill Deacon void identity_mapping_del(pgd_t *, unsigned long, unsigned long); 148903826dSWill Deacon 158903826dSWill Deacon void setup_mm_for_reboot(void); 168903826dSWill Deacon 178903826dSWill Deacon #endif /* __ASM_IDMAP_H */ 18