2 * gdb helper commands and functions for Linux kernel debugging
4 * Kernel constants derived from include files.
6 * Copyright (c) 2016 Linaro Ltd
11 * This work is licensed under the terms of the GNU GPL version 2.
16 #include <linux/mount.h>
17 #include <linux/radix-tree.h>
19 /* We need to stringify expanded macros so that they can be parsed */
22 #define XSTRING(x) STRING(x)
24 #define LX_VALUE(x) LX_##x = x
25 #define LX_GDBPARSED(x) LX_##x = gdb.parse_and_eval(XSTRING(x))
28 * IS_ENABLED generates (a || b) which is not compatible with python
29 * We can only switch on configuration items we know are available
30 * Therefore - IS_BUILTIN() is more appropriate
32 #define LX_CONFIG(x) LX_##x = IS_BUILTIN(x)
34 /* The build system will take care of deleting everything above this marker */
35 <!-- end-c-headers -->
41 LX_VALUE(MS_SYNCHRONOUS)
45 LX_VALUE(MS_NODIRATIME)
52 LX_VALUE(MNT_NODIRATIME)
53 LX_VALUE(MNT_RELATIME)
55 /* linux/radix-tree.h */
56 LX_VALUE(RADIX_TREE_INDIRECT_PTR)
57 LX_GDBPARSED(RADIX_TREE_HEIGHT_MASK)
58 LX_GDBPARSED(RADIX_TREE_MAP_SHIFT)
59 LX_GDBPARSED(RADIX_TREE_MAP_MASK)