2016-05-24 07:24:40 +08:00
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/*
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* gdb helper commands and functions for Linux kernel debugging
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*
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* Kernel constants derived from include files.
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*
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* Copyright (c) 2016 Linaro Ltd
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*
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* Authors:
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* Kieran Bingham <kieran.bingham@linaro.org>
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*
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* This work is licensed under the terms of the GNU GPL version 2.
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*
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*/
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2016-05-24 07:24:59 +08:00
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#include <linux/fs.h>
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#include <linux/mount.h>
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2016-05-24 07:25:07 +08:00
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#include <linux/radix-tree.h>
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2016-05-24 07:24:59 +08:00
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2016-05-24 07:24:40 +08:00
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/* We need to stringify expanded macros so that they can be parsed */
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2016-05-24 07:24:59 +08:00
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2016-05-24 07:24:40 +08:00
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#define STRING(x) #x
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#define XSTRING(x) STRING(x)
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#define LX_VALUE(x) LX_##x = x
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#define LX_GDBPARSED(x) LX_##x = gdb.parse_and_eval(XSTRING(x))
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/*
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* IS_ENABLED generates (a || b) which is not compatible with python
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* We can only switch on configuration items we know are available
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* Therefore - IS_BUILTIN() is more appropriate
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*/
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#define LX_CONFIG(x) LX_##x = IS_BUILTIN(x)
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/* The build system will take care of deleting everything above this marker */
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<!-- end-c-headers -->
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import gdb
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2016-05-24 07:24:59 +08:00
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/* linux/fs.h */
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LX_VALUE(MS_RDONLY)
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LX_VALUE(MS_SYNCHRONOUS)
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LX_VALUE(MS_MANDLOCK)
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LX_VALUE(MS_DIRSYNC)
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LX_VALUE(MS_NOATIME)
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LX_VALUE(MS_NODIRATIME)
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/* linux/mount.h */
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LX_VALUE(MNT_NOSUID)
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LX_VALUE(MNT_NODEV)
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LX_VALUE(MNT_NOEXEC)
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LX_VALUE(MNT_NOATIME)
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LX_VALUE(MNT_NODIRATIME)
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LX_VALUE(MNT_RELATIME)
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2016-05-24 07:25:07 +08:00
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/* linux/radix-tree.h */
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LX_VALUE(RADIX_TREE_INDIRECT_PTR)
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LX_GDBPARSED(RADIX_TREE_HEIGHT_MASK)
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LX_GDBPARSED(RADIX_TREE_MAP_SHIFT)
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LX_GDBPARSED(RADIX_TREE_MAP_MASK)
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