1*8903826dSWill Deacon #ifndef __ASM_IDMAP_H 2*8903826dSWill Deacon #define __ASM_IDMAP_H 3*8903826dSWill Deacon 4*8903826dSWill Deacon #include <linux/compiler.h> 5*8903826dSWill Deacon #include <asm/pgtable.h> 6*8903826dSWill Deacon 7*8903826dSWill Deacon /* Tag a function as requiring to be executed via an identity mapping. */ 8*8903826dSWill Deacon #define __idmap __section(.idmap.text) noinline notrace 9*8903826dSWill Deacon 10*8903826dSWill Deacon extern pgd_t *idmap_pgd; 11*8903826dSWill Deacon 12*8903826dSWill Deacon void identity_mapping_add(pgd_t *, unsigned long, unsigned long); 13*8903826dSWill Deacon void identity_mapping_del(pgd_t *, unsigned long, unsigned long); 14*8903826dSWill Deacon 15*8903826dSWill Deacon void setup_mm_for_reboot(void); 16*8903826dSWill Deacon 17*8903826dSWill Deacon #endif /* __ASM_IDMAP_H */ 18