include/asm/setup.h (4 lines of code) (raw):

/* SPDX-License-Identifier: GPL-2.0 */ #ifndef SETUP_H_INCLUDED #define SETUP_H_INCLUDED /* POSIX mandated with _POSIX_ARG_MAX that we can rely on 4096 chars in the * command line, so this choice is ok. */ #define COMMAND_LINE_SIZE 4096 #endif /* SETUP_H_INCLUDED */