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Searched refs:gdb (Results 1 – 25 of 65) sorted by relevance

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/linux-6.15/scripts/gdb/linux/
H A Dproc.py15 import gdb
25 class LxCmdLine(gdb.Command):
33 gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n")
39 class LxVersion(gdb.Command):
48 gdb.write(gdb.parse_and_eval("(char *)linux_banner").string())
83 class LxIOMem(gdb.Command):
98 class LxIOPorts(gdb.Command):
141 class LxMounts(gdb.Command):
159 except gdb.error:
207 class LxFdtDump(gdb.Command):
[all …]
H A Dcpus.py14 import gdb
27 return gdb.selected_thread().num - 1
39 offset = gdb.parse_and_eval(
43 offset = gdb.parse_and_eval(
45 except gdb.error:
59 if hasattr(gdb.events, 'new_objfile'):
70 if hasattr(gdb, 'events'):
122 class LxCpus(gdb.Command):
141 class PerCpu(gdb.Function):
158 class PerCpuPtr(gdb.Function):
[all …]
H A Dpage_owner.py9 import gdb
27 gdb.write("Unrecognized command\n")
28 raise gdb.GdbError(t)
30 class DumpPageOwner(gdb.Command):
51 argv = gdb.string_to_argv(args)
70 if page_ext == gdb.Value(0):
84 return gdb.Value(0)
89 if page_ext != gdb.Value(0):
92 return gdb.Value(0)
103 gdb.write("pfn is invalid\n")
[all …]
H A Dstackdepot.py9 import gdb
20 gdb.write("Unrecognized command\n")
21 raise gdb.GdbError(t)
35 pools_num = gdb.parse_and_eval('pools_num')
38 raise gdb.GdbError("handle is 0\n")
43 return gdb.Value(0), 0
53 gdb.write("%s\n" % e)
54 return gdb.Value(0), 0
66 gdb.write("%s\n" % e)
68 class StackDepotLookup(gdb.Command):
[all …]
H A Dvmalloc.py9 import gdb
22 class LxVmallocInfo(gdb.Command):
30 raise gdb.GdbError("Requires MMU support")
34 vn = gdb.parse_and_eval('&vmap_nodes[%d]' % i)
49 gdb.write(" ioremap")
51 gdb.write(" vmalloc")
53 gdb.write(" vmap")
55 gdb.write(" user")
57 gdb.write(" dma-coherent")
59 gdb.write(" vpages")
[all …]
H A Dsymbols.py14 import gdb
23 if hasattr(gdb, 'Breakpoint'):
63 inferior = gdb.selected_inferior()
74 except gdb.error as e:
75 gdb.write("{}\n".format(e))
81 class LxSymbols(gdb.Command):
120 except gdb.error:
171 gdb.write("loading vmlinux\n")
176 if hasattr(gdb, 'breakpoints') and not gdb.breakpoints() is None:
182 for obj in gdb.objfiles():
[all …]
H A Dutils.py19 import gdb
33 self._type = gdb.lookup_type(self._name)
35 raise gdb.GdbError(
37 if hasattr(gdb, 'events') and hasattr(gdb.events, 'new_objfile'):
70 element = gdb.Value(0).cast(typeobj)
79 class ContainerOf(gdb.Function):
175 if hasattr(gdb.Frame, 'architecture'):
198 except gdb.error:
205 except gdb.error:
221 return gdb.parse_and_eval(expresssion)
[all …]
H A Dslab.py9 import gdb
34 track_type = gdb.lookup_type('struct track')
158 while p != gdb.Value(0):
230 gdb.write(" cpus=")
232 gdb.write("\n")
236 gdb.write("\n")
248 gdb.write("Unrecognized command\n")
249 raise gdb.GdbError(t)
251 class LxSlabTrace(gdb.Command):
261 argv = gdb.string_to_argv(arg)
[all …]
H A Dmm.py9 import gdb
290 class LxPFN2Page(gdb.Command):
297 argv = gdb.string_to_argv(arg)
304 class LxPage2PFN(gdb.Command):
311 argv = gdb.string_to_argv(arg)
319 class LxPageAddress(gdb.Command):
334 class LxPage2Phys(gdb.Command):
349 class LxVirt2Phys(gdb.Command):
363 class LxVirt2Page(gdb.Command):
377 class LxSym2PFN(gdb.Command):
[all …]
H A Dlists.py14 import gdb
72 gdb.write("Starting with: {}\n".format(c))
73 except gdb.MemoryError:
74 gdb.write('head is not accessible\n')
90 except gdb.MemoryError:
91 gdb.write('prev is not accessible: '
108 except gdb.MemoryError:
109 gdb.write('next is not accessible: '
122 class LxListChk(gdb.Command):
130 argv = gdb.string_to_argv(arg)
[all …]
H A Dmodules.py14 import gdb
44 class LxModule(gdb.Function):
65 class LxLsmod(gdb.Command):
74 gdb.write(
96 gdb.write("{separator}{name}".format(
101 gdb.write("\n")
108 gdb.write("Unrecognized command\n")
109 raise gdb.GdbError(t)
111 class LxFindTextAddrinMod(gdb.Command):
118 args = gdb.string_to_argv(arg)
[all …]
H A Dclk.py5 import gdb
18 class LxClkSummary(gdb.Command):
27 super(LxClkSummary, self).__init__("lx-clk-summary", gdb.COMMAND_DATA)
30 gdb.write("%*s%-*s %7d %8d %8d %11lu%s\n" % (
45 raise gdb.GdbError("No clocks registered")
46 gdb.write(" enable prepare protect \n")
49 for clk in clk_core_for_each_child(gdb.parse_and_eval("clk_root_list")):
51 for clk in clk_core_for_each_child(gdb.parse_and_eval("clk_orphan_list")):
58 class LxClkCoreLookup(gdb.Function):
74 return (self.lookup_hlist(gdb.parse_and_eval("clk_root_list"), name) or
[all …]
H A Ddevice.py5 import gdb
36 for kobj in kset_for_each_object(gdb.parse_and_eval('bus_kset')):
43 for kobj in kset_for_each_object(gdb.parse_and_eval('class_kset')):
53 raise gdb.GdbError("Can't find bus type {!r}".format(name))
60 raise gdb.GdbError("Can't find device class {!r}".format(name))
97 class LxDeviceListBus(gdb.Command):
117 class LxDeviceListClass(gdb.Command):
135 class LxDeviceListTree(gdb.Command):
144 dev = gdb.parse_and_eval(arg)
150 class LxDeviceFindByBusName(gdb.Function):
[all …]
H A Dconfig.py5 import gdb
11 class LxConfigDump(gdb.Command):
17 super(LxConfigDump, self).__init__("lx-configdump", gdb.COMMAND_DATA,
18 gdb.COMPLETE_FILENAME)
27 py_config_ptr = gdb.parse_and_eval("&kernel_config_data")
28 py_config_ptr_end = gdb.parse_and_eval("&kernel_config_data_end")
30 except gdb.error as e:
31 raise gdb.GdbError("Can't find config, enable CONFIG_IKCONFIG?")
33 inf = gdb.inferiors()[0]
41 gdb.write("Dumped config to " + filename + "\n")
H A Dgenpd.py5 import gdb
38 class LxGenPDSummary(gdb.Command):
44 super(LxGenPDSummary, self).__init__('lx-genpd-summary', gdb.COMMAND_DATA)
59 gdb.write('%-30s %-15s %s\n' % (
70 gdb.write(' %-50s %s\n' % (kobj_path, rtpm_status_str(dev)))
74 raise gdb.GdbError("No power domain(s) registered")
75 gdb.write('domain status children\n');
76 gdb.write(' /device runtime status\n');
77 gdb.write('----------------------------------------------------------------------\n');
79 gdb.parse_and_eval('&gpd_list'),
H A Dtasks.py14 import gdb
24 init_task = gdb.parse_and_eval("init_task").address
45 class LxTaskByPidFunc(gdb.Function):
59 raise gdb.GdbError("No task of PID " + str(pid))
65 class LxPs(gdb.Command):
69 super(LxPs, self).__init__("lx-ps", gdb.COMMAND_DATA)
72 gdb.write("{:>10} {:>12} {:>7}\n".format("TASK", "PID", "COMM"))
74 gdb.write("{} {:^5} {}\n".format(
94 class LxThreadInfoFunc (gdb.Function):
110 class LxThreadInfoByPidFunc (gdb.Function):
[all …]
H A Drbtree.py5 import gdb
29 raise gdb.GdbError("Must be struct rb_root not {}".format(root.type))
58 parent = gdb.Value(node['__rb_parent_color'] & ~3)
112 class LxRbFirst(gdb.Function):
124 raise gdb.GdbError("No entry in tree")
132 class LxRbLast(gdb.Function):
144 raise gdb.GdbError("No entry in tree")
152 class LxRbNext(gdb.Function):
164 raise gdb.GdbError("No entry in tree")
172 class LxRbPrev(gdb.Function):
[all …]
H A Dkasan.py9 import gdb
16 gdb.write("Unrecognized command\n")
17 raise gdb.GdbError(t)
19 class KasanMemToShadow(gdb.Command):
26 super(KasanMemToShadow, self).__init__("lx-kasan_mem_to_shadow", gdb.COMMAND_SUPPORT)
30 raise gdb.GdbError('CONFIG_KASAN_GENERIC or CONFIG_KASAN_SW_TAGS is not set')
32 argv = gdb.string_to_argv(args)
38 gdb.write('shadow addr: 0x%x\n' % shadow_addr)
H A Dinterrupts.py5 import gdb
76 gdb.lookup_type("struct irqaction")
101 irq_stat = gdb.parse_and_eval("&irq_stat")
110 pvar = gdb.parse_and_eval(var)
205 class LxInterruptList(gdb.Command):
212 nr_irqs = gdb.parse_and_eval("nr_irqs")
219 gdb.write("%*s" % (prec + 8, ""))
221 gdb.write("CPU%-8d" % cpu)
222 gdb.write("\n")
228 gdb.write(show_irq_desc(prec, irq))
[all …]
H A Dpgtable.py11 import gdb
15 PHYSICAL_ADDRESS_MASK = gdb.parse_and_eval('0xfffffffffffff')
21 return gdb.parse_and_eval('(u64) ~0xfff')
24 return gdb.parse_and_eval('(u64) ~0x1fffff')
27 return gdb.parse_and_eval('(u64) ~0x3fffffff')
37 return gdb.parse_and_eval(pob)
197 class TranslateVM(gdb.Command):
209 vm_address = gdb.parse_and_eval(f'{arg}')
210 cr3_data = gdb.parse_and_eval('$cr3')
211 cr4 = gdb.parse_and_eval('$cr4')
[all …]
H A Dtimerlist.py6 import gdb
23 tk_core = gdb.parse_and_eval("&tk_core")
70 jiffies = gdb.parse_and_eval("jiffies_64")
71 tick_sched_ptr = gdb.parse_and_eval("&tick_cpu_sched")
154 nr_cpu_ids = gdb.parse_and_eval("nr_cpu_ids")
156 inf = gdb.inferiors()[0]
181 class LxTimerList(gdb.Command):
188 hrtimer_bases = gdb.parse_and_eval("&hrtimer_bases")
201 bc_dev = gdb.parse_and_eval("&tick_broadcast_device")
204 mask = gdb.parse_and_eval("tick_broadcast_mask")
[all …]
/linux-6.15/Documentation/translations/zh_CN/dev-tools/
H A Dgdb-kernel-debugging.rst8 通过gdb调试内核和模块
37 - 构建gdb脚本（适用于内核v5.1版本及以上）
51 - 启动gdb：gdb vmlinux
54 如果gdb报告拒绝加载vmlinux-gdb.py（相关命令找不到），请将::
62 (gdb) target remote :1234
65 使用Linux提供的gdb脚本的示例
70 (gdb) lx-symbols
83 (gdb) b btrfs_init_sysfs
90 (gdb) c
104 (gdb) lx-dmesg
[all …]
/linux-6.15/Documentation/translations/zh_TW/dev-tools/
H A Dgdb-kernel-debugging.rst8 通過gdb調試內核和模塊
47 - 啓動gdb：gdb vmlinux
50 如果gdb報告拒絕加載vmlinux-gdb.py（相關命令找不到），請將::
58 (gdb) target remote :1234
61 使用Linux提供的gdb腳本的示例
66 (gdb) lx-symbols
79 (gdb) b btrfs_init_sysfs
86 (gdb) c
100 (gdb) lx-dmesg
112 (gdb) p $lx_current().pid
[all …]
/linux-6.15/Documentation/process/debugging/
H A Dgdb-kernel-debugging.rst3 Debugging kernel and modules via gdb
57 - Start gdb: gdb vmlinux
60 directories. In case gdb reports to refuse loading vmlinux-gdb.py, add::
68 (gdb) target remote :1234
76 (gdb) lx-symbols
89 (gdb) b btrfs_init_sysfs
96 (gdb) c
111 (gdb) lx-dmesg
123 (gdb) p $lx_current().pid
125 (gdb) p $lx_current().comm
[all …]
/linux-6.15/Documentation/translations/zh_TW/admin-guide/
H A Dbug-hunting.rst109 gdb section in 找到缺陷位置
126 $ gdb vmlinux
127 (gdb) l *0xc021e50e
137 $ gdb vmlinux
138 (gdb) l *vt_ioctl+0xda8
153 (gdb) p vt_ioctl
155 (gdb) l *0xae0+0xda8
160 $ gdb drivers/tty/vt/vt_ioctl.o
161 (gdb) l *vt_ioctl+0xda8
173 $ gdb fs/jbd/jbd.ko
[all …]

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