From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/scripts/gdb/linux/symbols.py | 18 ++++++++++++++----
1 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/kernel/scripts/gdb/linux/symbols.py b/kernel/scripts/gdb/linux/symbols.py
index aa4f87e..1be9763 100644
--- a/kernel/scripts/gdb/linux/symbols.py
+++ b/kernel/scripts/gdb/linux/symbols.py
@@ -15,7 +15,7 @@
import os
import re
-from linux import modules
+from linux import modules, utils
if hasattr(gdb, 'Breakpoint'):
@@ -77,12 +77,12 @@
gdb.write("scanning for modules in {0}\n".format(path))
for root, dirs, files in os.walk(path):
for name in files:
- if name.endswith(".ko"):
+ if name.endswith(".ko") or name.endswith(".ko.debug"):
self.module_files.append(root + "/" + name)
self.module_files_updated = True
def _get_module_file(self, module_name):
- module_pattern = ".*/{0}\.ko$".format(
+ module_pattern = ".*/{0}\.ko(?:.debug)?$".format(
module_name.replace("_", r"[_\-]"))
for name in self.module_files:
if re.match(module_pattern, name) and os.path.exists(name):
@@ -117,6 +117,12 @@
module_file = self._get_module_file(module_name)
if module_file:
+ if utils.is_target_arch('s390'):
+ # Module text is preceded by PLT stubs on s390.
+ module_arch = module['arch']
+ plt_offset = int(module_arch['plt_offset'])
+ plt_size = int(module_arch['plt_size'])
+ module_addr = hex(int(module_addr, 0) + plt_offset + plt_size)
gdb.write("loading @{addr}: {filename}\n".format(
addr=module_addr, filename=module_file))
cmdline = "add-symbol-file {filename} {addr}{sections}".format(
@@ -140,8 +146,12 @@
saved_states.append({'breakpoint': bp, 'enabled': bp.enabled})
# drop all current symbols and reload vmlinux
+ orig_vmlinux = 'vmlinux'
+ for obj in gdb.objfiles():
+ if obj.filename.endswith('vmlinux'):
+ orig_vmlinux = obj.filename
gdb.execute("symbol-file", to_string=True)
- gdb.execute("symbol-file vmlinux")
+ gdb.execute("symbol-file {0}".format(orig_vmlinux))
self.loaded_modules = []
module_list = modules.module_list()
--
Gitblit v1.6.2