diff options
Diffstat (limited to 'scripts/gdb/linux/symbols.py')
| -rw-r--r-- | scripts/gdb/linux/symbols.py | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py index 2f5b95f09fa0..be984aa29b75 100644 --- a/scripts/gdb/linux/symbols.py +++ b/scripts/gdb/linux/symbols.py @@ -15,7 +15,7 @@ import gdb import os import re -from linux import modules +from linux import modules, utils if hasattr(gdb, 'Breakpoint'): @@ -77,12 +77,12 @@ lx-symbols command.""" 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): @@ -99,7 +99,8 @@ lx-symbols command.""" attrs[n]['name'].string(): attrs[n]['address'] for n in range(int(sect_attrs['nsections']))} args = [] - for section_name in [".data", ".data..read_mostly", ".rodata", ".bss"]: + for section_name in [".data", ".data..read_mostly", ".rodata", ".bss", + ".text", ".text.hot", ".text.unlikely"]: address = section_name_to_address.get(section_name) if address: args.append(" -s {name} {addr}".format( @@ -116,6 +117,12 @@ lx-symbols command.""" 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( |