diff options
Diffstat (limited to 'drivers/firmware')
-rw-r--r-- | drivers/firmware/efi/libstub/x86-stub.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index 9422fddfbc8f..9661d5a5769e 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -774,9 +774,9 @@ static void __noreturn enter_kernel(unsigned long kernel_addr, * return. On failure, it will exit to the firmware via efi_exit() instead of * returning. */ -asmlinkage unsigned long efi_main(efi_handle_t handle, - efi_system_table_t *sys_table_arg, - struct boot_params *boot_params) +void __noreturn efi_stub_entry(efi_handle_t handle, + efi_system_table_t *sys_table_arg, + struct boot_params *boot_params) { unsigned long bzimage_addr = (unsigned long)startup_32; unsigned long buffer_start, buffer_end; @@ -919,7 +919,19 @@ asmlinkage unsigned long efi_main(efi_handle_t handle, enter_kernel(bzimage_addr, boot_params); fail: - efi_err("efi_main() failed!\n"); + efi_err("efi_stub_entry() failed!\n"); efi_exit(handle, status); } + +#ifdef CONFIG_EFI_HANDOVER_PROTOCOL +#ifndef CONFIG_EFI_MIXED +extern __alias(efi_stub_entry) +void efi32_stub_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg, + struct boot_params *boot_params); + +extern __alias(efi_stub_entry) +void efi64_stub_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg, + struct boot_params *boot_params); +#endif +#endif |