| /* | |
| * gdb helper commands and functions for Linux kernel debugging | |
| * | |
| * Kernel constants derived from include files. | |
| * | |
| * Copyright (c) 2016 Linaro Ltd | |
| * | |
| * Authors: | |
| * Kieran Bingham <kieran.bingham@linaro.org> | |
| * | |
| * This work is licensed under the terms of the GNU GPL version 2. | |
| * | |
| */ | |
| #include <linux/clk-provider.h> | |
| #include <linux/fs.h> | |
| #include <linux/hrtimer.h> | |
| #include <linux/irq.h> | |
| #include <linux/mount.h> | |
| #include <linux/of_fdt.h> | |
| #include <linux/page_ext.h> | |
| #include <linux/radix-tree.h> | |
| #include <linux/maple_tree.h> | |
| #include <linux/slab.h> | |
| #include <linux/threads.h> | |
| #include <linux/vmalloc.h> | |
| /* We need to stringify expanded macros so that they can be parsed */ | |
| #define STRING(x) #x | |
| #define XSTRING(x) STRING(x) | |
| #define LX_VALUE(x) LX_##x = x | |
| #define LX_GDBPARSED(x) LX_##x = gdb.parse_and_eval(XSTRING(x)) | |
| /* | |
| * IS_ENABLED generates (a || b) which is not compatible with python | |
| * We can only switch on configuration items we know are available | |
| * Therefore - IS_BUILTIN() is more appropriate | |
| */ | |
| #define LX_CONFIG(x) LX_##x = IS_BUILTIN(x) | |
| /* The build system will take care of deleting everything above this marker */ | |
| <!-- end-c-headers --> | |
| import gdb | |
| LX_CONFIG(CONFIG_DEBUG_INFO_REDUCED) | |
| /* linux/clk-provider.h */ | |
| if IS_BUILTIN(CONFIG_COMMON_CLK): | |
| LX_GDBPARSED(CLK_GET_RATE_NOCACHE) | |
| /* linux/fs.h */ | |
| LX_GDBPARSED(SB_RDONLY) | |
| LX_GDBPARSED(SB_SYNCHRONOUS) | |
| LX_GDBPARSED(SB_MANDLOCK) | |
| LX_GDBPARSED(SB_DIRSYNC) | |
| LX_GDBPARSED(SB_NOATIME) | |
| LX_GDBPARSED(SB_NODIRATIME) | |
| /* linux/htimer.h */ | |
| LX_GDBPARSED(hrtimer_resolution) | |
| /* linux/irq.h */ | |
| LX_GDBPARSED(IRQD_LEVEL) | |
| LX_GDBPARSED(IRQ_HIDDEN) | |
| /* linux/module.h */ | |
| if IS_BUILTIN(CONFIG_MODULES): | |
| LX_GDBPARSED(MOD_TEXT) | |
| LX_GDBPARSED(MOD_DATA) | |
| LX_GDBPARSED(MOD_RODATA) | |
| LX_GDBPARSED(MOD_RO_AFTER_INIT) | |
| /* linux/mount.h */ | |
| LX_VALUE(MNT_NOSUID) | |
| LX_VALUE(MNT_NODEV) | |
| LX_VALUE(MNT_NOEXEC) | |
| LX_VALUE(MNT_NOATIME) | |
| LX_VALUE(MNT_NODIRATIME) | |
| LX_VALUE(MNT_RELATIME) | |
| /* linux/threads.h */ | |
| LX_VALUE(NR_CPUS) | |
| /* linux/of_fdt.h> */ | |
| LX_VALUE(OF_DT_HEADER) | |
| /* linux/radix-tree.h */ | |
| LX_GDBPARSED(RADIX_TREE_ENTRY_MASK) | |
| LX_GDBPARSED(RADIX_TREE_INTERNAL_NODE) | |
| LX_GDBPARSED(RADIX_TREE_MAP_SIZE) | |
| LX_GDBPARSED(RADIX_TREE_MAP_SHIFT) | |
| LX_GDBPARSED(RADIX_TREE_MAP_MASK) | |
| /* linux/maple_tree.h */ | |
| LX_VALUE(MAPLE_NODE_SLOTS) | |
| LX_VALUE(MAPLE_RANGE64_SLOTS) | |
| LX_VALUE(MAPLE_ARANGE64_SLOTS) | |
| LX_GDBPARSED(MAPLE_NODE_MASK) | |
| /* linux/vmalloc.h */ | |
| LX_VALUE(VM_IOREMAP) | |
| LX_VALUE(VM_ALLOC) | |
| LX_VALUE(VM_MAP) | |
| LX_VALUE(VM_USERMAP) | |
| LX_VALUE(VM_DMA_COHERENT) | |
| /* linux/page_ext.h */ | |
| if IS_BUILTIN(CONFIG_PAGE_OWNER): | |
| LX_GDBPARSED(PAGE_EXT_OWNER) | |
| LX_GDBPARSED(PAGE_EXT_OWNER_ALLOCATED) | |
| /* linux/slab.h */ | |
| LX_GDBPARSED(SLAB_RED_ZONE) | |
| LX_GDBPARSED(SLAB_POISON) | |
| LX_GDBPARSED(SLAB_KMALLOC) | |
| LX_GDBPARSED(SLAB_HWCACHE_ALIGN) | |
| LX_GDBPARSED(SLAB_CACHE_DMA) | |
| LX_GDBPARSED(SLAB_CACHE_DMA32) | |
| LX_GDBPARSED(SLAB_STORE_USER) | |
| LX_GDBPARSED(SLAB_PANIC) | |
| /* Kernel Configs */ | |
| LX_CONFIG(CONFIG_GENERIC_CLOCKEVENTS) | |
| LX_CONFIG(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) | |
| LX_CONFIG(CONFIG_HIGH_RES_TIMERS) | |
| LX_CONFIG(CONFIG_NR_CPUS) | |
| LX_CONFIG(CONFIG_OF) | |
| LX_CONFIG(CONFIG_TICK_ONESHOT) | |
| LX_CONFIG(CONFIG_GENERIC_IRQ_SHOW_LEVEL) | |
| LX_CONFIG(CONFIG_X86_LOCAL_APIC) | |
| LX_CONFIG(CONFIG_SMP) | |
| LX_CONFIG(CONFIG_X86_THERMAL_VECTOR) | |
| LX_CONFIG(CONFIG_X86_MCE_THRESHOLD) | |
| LX_CONFIG(CONFIG_X86_MCE_AMD) | |
| LX_CONFIG(CONFIG_X86_MCE) | |
| LX_CONFIG(CONFIG_X86_IO_APIC) | |
| /* | |
| * CONFIG_KVM can be "m" but it affects common code too. Use CONFIG_KVM_COMMON | |
| * as a proxy for IS_ENABLED(CONFIG_KVM). | |
| */ | |
| LX_CONFIG_KVM = IS_BUILTIN(CONFIG_KVM_COMMON) | |
| LX_CONFIG(CONFIG_NUMA) | |
| LX_CONFIG(CONFIG_ARM64) | |
| LX_CONFIG(CONFIG_ARM64_4K_PAGES) | |
| LX_CONFIG(CONFIG_ARM64_16K_PAGES) | |
| LX_CONFIG(CONFIG_ARM64_64K_PAGES) | |
| if IS_BUILTIN(CONFIG_ARM64): | |
| LX_VALUE(CONFIG_ARM64_PA_BITS) | |
| LX_VALUE(CONFIG_ARM64_VA_BITS) | |
| LX_VALUE(CONFIG_PAGE_SHIFT) | |
| LX_VALUE(CONFIG_ARCH_FORCE_MAX_ORDER) | |
| LX_CONFIG(CONFIG_SPARSEMEM) | |
| LX_CONFIG(CONFIG_SPARSEMEM_EXTREME) | |
| LX_CONFIG(CONFIG_SPARSEMEM_VMEMMAP) | |
| LX_CONFIG(CONFIG_KASAN) | |
| LX_CONFIG(CONFIG_KASAN_GENERIC) | |
| LX_CONFIG(CONFIG_KASAN_SW_TAGS) | |
| LX_CONFIG(CONFIG_KASAN_HW_TAGS) | |
| if IS_BUILTIN(CONFIG_KASAN_GENERIC) or IS_BUILTIN(CONFIG_KASAN_SW_TAGS): | |
| LX_VALUE(CONFIG_KASAN_SHADOW_OFFSET) | |
| LX_CONFIG(CONFIG_VMAP_STACK) | |
| if IS_BUILTIN(CONFIG_NUMA): | |
| LX_VALUE(CONFIG_NODES_SHIFT) | |
| LX_CONFIG(CONFIG_DEBUG_VIRTUAL) | |
| LX_CONFIG(CONFIG_STACKDEPOT) | |
| LX_CONFIG(CONFIG_PAGE_OWNER) | |
| LX_CONFIG(CONFIG_SLUB_DEBUG) | |
| LX_CONFIG(CONFIG_SLAB_FREELIST_HARDENED) | |
| LX_CONFIG(CONFIG_MMU) |