1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #include <linux/efi.h> 4 5 extern struct boot_params *boot_params_pointer asm("boot_params"); 6 7 extern void trampoline_32bit_src(void *, bool); 8 extern const u16 trampoline_ljmp_imm_offset; 9 10 void efi_adjust_memory_range_protection(unsigned long start, 11 unsigned long size); 12 13 #ifdef CONFIG_X86_64 14 efi_status_t efi_setup_5level_paging(void); 15 void efi_5level_switch(void); 16 #else 17 static inline efi_status_t efi_setup_5level_paging(void) { return EFI_SUCCESS; } 18 static inline void efi_5level_switch(void) {} 19 #endif 20