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33afd4b763
- updates to scripts/gdb from Glenn Washburn - kexec cleanups from Bjorn Helgaas -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZEr+6wAKCRDdBJ7gKXxA jn4NAP4u/hj/kR2dxYehcVLuQqJspCRZZBZlAReFJyHNQO6voAEAk0NN9rtG2+/E r0G29CJhK+YL0W6mOs8O1yo9J1rZnAM= =2CUV -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2023-04-27-16-01' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "Mainly singleton patches all over the place. Series of note are: - updates to scripts/gdb from Glenn Washburn - kexec cleanups from Bjorn Helgaas" * tag 'mm-nonmm-stable-2023-04-27-16-01' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (50 commits) mailmap: add entries for Paul Mackerras libgcc: add forward declarations for generic library routines mailmap: add entry for Oleksandr ocfs2: reduce ioctl stack usage fs/proc: add Kthread flag to /proc/$pid/status ia64: fix an addr to taddr in huge_pte_offset() checkpatch: introduce proper bindings license check epoll: rename global epmutex scripts/gdb: add GDB convenience functions $lx_dentry_name() and $lx_i_dentry() scripts/gdb: create linux/vfs.py for VFS related GDB helpers uapi/linux/const.h: prefer ISO-friendly __typeof__ delayacct: track delays from IRQ/SOFTIRQ scripts/gdb: timerlist: convert int chunks to str scripts/gdb: print interrupts scripts/gdb: raise error with reduced debugging information scripts/gdb: add a Radix Tree Parser lib/rbtree: use '+' instead of '|' for setting color. proc/stat: remove arch_idle_time() checkpatch: check for misuse of the link tags checkpatch: allow Closes tags with links ...
104 lines
2.4 KiB
Python
104 lines
2.4 KiB
Python
/*
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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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#include <linux/clk-provider.h>
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#include <linux/fs.h>
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#include <linux/hrtimer.h>
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#include <linux/irq.h>
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#include <linux/mount.h>
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#include <linux/of_fdt.h>
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#include <linux/radix-tree.h>
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#include <linux/threads.h>
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/* We need to stringify expanded macros so that they can be parsed */
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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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LX_CONFIG(CONFIG_DEBUG_INFO_REDUCED)
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/* linux/clk-provider.h */
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if IS_BUILTIN(CONFIG_COMMON_CLK):
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LX_GDBPARSED(CLK_GET_RATE_NOCACHE)
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/* linux/fs.h */
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LX_VALUE(SB_RDONLY)
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LX_VALUE(SB_SYNCHRONOUS)
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LX_VALUE(SB_MANDLOCK)
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LX_VALUE(SB_DIRSYNC)
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LX_VALUE(SB_NOATIME)
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LX_VALUE(SB_NODIRATIME)
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/* linux/htimer.h */
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LX_GDBPARSED(hrtimer_resolution)
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/* linux/irq.h */
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LX_GDBPARSED(IRQD_LEVEL)
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LX_GDBPARSED(IRQ_HIDDEN)
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/* linux/module.h */
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LX_GDBPARSED(MOD_TEXT)
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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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/* linux/threads.h */
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LX_VALUE(NR_CPUS)
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/* linux/of_fdt.h> */
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LX_VALUE(OF_DT_HEADER)
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/* linux/radix-tree.h */
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LX_GDBPARSED(RADIX_TREE_ENTRY_MASK)
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LX_GDBPARSED(RADIX_TREE_INTERNAL_NODE)
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LX_GDBPARSED(RADIX_TREE_MAP_SIZE)
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LX_GDBPARSED(RADIX_TREE_MAP_SHIFT)
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LX_GDBPARSED(RADIX_TREE_MAP_MASK)
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/* Kernel Configs */
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LX_CONFIG(CONFIG_GENERIC_CLOCKEVENTS)
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LX_CONFIG(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
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LX_CONFIG(CONFIG_HIGH_RES_TIMERS)
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LX_CONFIG(CONFIG_NR_CPUS)
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LX_CONFIG(CONFIG_OF)
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LX_CONFIG(CONFIG_TICK_ONESHOT)
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LX_CONFIG(CONFIG_GENERIC_IRQ_SHOW_LEVEL)
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LX_CONFIG(CONFIG_X86_LOCAL_APIC)
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LX_CONFIG(CONFIG_SMP)
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LX_CONFIG(CONFIG_X86_THERMAL_VECTOR)
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LX_CONFIG(CONFIG_X86_MCE_THRESHOLD)
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LX_CONFIG(CONFIG_X86_MCE_AMD)
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LX_CONFIG(CONFIG_X86_MCE)
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LX_CONFIG(CONFIG_X86_IO_APIC)
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LX_CONFIG(CONFIG_HAVE_KVM)
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