efi_random_alloc 111 drivers/firmware/efi/libstub/arm64-stub.c status = efi_random_alloc(sys_table_arg, *reserve_size, efi_random_alloc 60 drivers/firmware/efi/libstub/efistub.h efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg,