I found that under the conditions of CONFIG_EFI_HANDOVER_PROTOCOL=y and CONFIG_EFI_MIXED=y, there is a missing-prototypes error for the efi_handover_entry() function. Let's now fix it. Signed-off-by: shiqiang.deng <shiqiang.deng213@xxxxxxxxx> --- drivers/firmware/efi/libstub/x86-stub.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/firmware/efi/libstub/x86-stub.h b/drivers/firmware/efi/libstub/x86-stub.h index 37c5a36b9d8c..aa020f88ce68 100644 --- a/drivers/firmware/efi/libstub/x86-stub.h +++ b/drivers/firmware/efi/libstub/x86-stub.h @@ -8,6 +8,11 @@ extern const u16 trampoline_ljmp_imm_offset; void efi_adjust_memory_range_protection(unsigned long start, unsigned long size); +#ifdef CONFIG_EFI_HANDOVER_PROTOCOL +void efi_handover_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg, + struct boot_params *boot_params); +#endif + #ifdef CONFIG_X86_64 efi_status_t efi_setup_5level_paging(void); void efi_5level_switch(void); -- 2.30.0
