1/* 2 * gdb helper commands and functions for Linux kernel debugging 3 * 4 * Kernel constants derived from include files. 5 * 6 * Copyright (c) 2016 Linaro Ltd 7 * 8 * Authors: 9 * Kieran Bingham <kieran.bingham@linaro.org> 10 * 11 * This work is licensed under the terms of the GNU GPL version 2. 12 * 13 */ 14 15#include <linux/fs.h> 16#include <linux/mount.h> 17 18/* We need to stringify expanded macros so that they can be parsed */ 19 20#define STRING(x) #x 21#define XSTRING(x) STRING(x) 22 23#define LX_VALUE(x) LX_##x = x 24#define LX_GDBPARSED(x) LX_##x = gdb.parse_and_eval(XSTRING(x)) 25 26/* 27 * IS_ENABLED generates (a || b) which is not compatible with python 28 * We can only switch on configuration items we know are available 29 * Therefore - IS_BUILTIN() is more appropriate 30 */ 31#define LX_CONFIG(x) LX_##x = IS_BUILTIN(x) 32 33/* The build system will take care of deleting everything above this marker */ 34<!-- end-c-headers --> 35 36import gdb 37 38/* linux/fs.h */ 39LX_VALUE(MS_RDONLY) 40LX_VALUE(MS_SYNCHRONOUS) 41LX_VALUE(MS_MANDLOCK) 42LX_VALUE(MS_DIRSYNC) 43LX_VALUE(MS_NOATIME) 44LX_VALUE(MS_NODIRATIME) 45 46/* linux/mount.h */ 47LX_VALUE(MNT_NOSUID) 48LX_VALUE(MNT_NODEV) 49LX_VALUE(MNT_NOEXEC) 50LX_VALUE(MNT_NOATIME) 51LX_VALUE(MNT_NODIRATIME) 52LX_VALUE(MNT_RELATIME) 53