1*cb1c9e02SArd Biesheuvel /* SPDX-License-Identifier: GPL-2.0-only */ 2*cb1c9e02SArd Biesheuvel 3*cb1c9e02SArd Biesheuvel #include <linux/efi.h> 4*cb1c9e02SArd Biesheuvel 5*cb1c9e02SArd Biesheuvel extern void trampoline_32bit_src(void *, bool); 6*cb1c9e02SArd Biesheuvel extern const u16 trampoline_ljmp_imm_offset; 7*cb1c9e02SArd Biesheuvel 8*cb1c9e02SArd Biesheuvel void efi_adjust_memory_range_protection(unsigned long start, 9*cb1c9e02SArd Biesheuvel unsigned long size); 10*cb1c9e02SArd Biesheuvel 11*cb1c9e02SArd Biesheuvel #ifdef CONFIG_X86_64 12*cb1c9e02SArd Biesheuvel efi_status_t efi_setup_5level_paging(void); 13*cb1c9e02SArd Biesheuvel void efi_5level_switch(void); 14*cb1c9e02SArd Biesheuvel #else 15*cb1c9e02SArd Biesheuvel static inline efi_status_t efi_setup_5level_paging(void) { return EFI_SUCCESS; } 16*cb1c9e02SArd Biesheuvel static inline void efi_5level_switch(void) {} 17*cb1c9e02SArd Biesheuvel #endif 18