The quilt patch titled
Subject: revert "scripts/gdb/symbols: add specific ko module load command"
has been removed from the -mm tree. Its filename was
revert-scripts-gdb-symbols-add-specific-ko-module-load-command.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: revert "scripts/gdb/symbols: add specific ko module load command"
Date: Tue Sep 12 09:19:10 AM PDT 2023
Revert 11f956538c07 ("scripts/gdb/symbols: add specific ko module load
command") due to breakage identified by Johannes Berg in [1].
Fixes: 11f956538c07 ("scripts/gdb/symbols: add specific ko module load command")
Reported-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Closes: https://lkml.kernel.org/r/c44b748307a074d0c250002cdcfe209b8cce93c9.camel@xxxxxxxxxxxxxxxx [1]
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Cc: Chinwen Chang <chinwen.chang@xxxxxxxxxxxx>
Cc: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Cc: Kieran Bingham <kbingham@xxxxxxxxxx>
Cc: Kuan-Ying Lee <Kuan-Ying.Lee@xxxxxxxxxxxx>
Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Cc: Qun-Wei Lin <qun-wei.lin@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/gdb/linux/symbols.py | 23 ++---------------------
1 file changed, 2 insertions(+), 21 deletions(-)
--- a/scripts/gdb/linux/symbols.py~revert-scripts-gdb-symbols-add-specific-ko-module-load-command
+++ a/scripts/gdb/linux/symbols.py
@@ -111,12 +111,11 @@ lx-symbols command."""
return "{textaddr} {sections}".format(
textaddr=textaddr, sections="".join(args))
- def load_module_symbols(self, module, module_file=None):
+ def load_module_symbols(self, module):
module_name = module['name'].string()
module_addr = str(module['mem'][constants.LX_MOD_TEXT]['base']).split()[0]
- if not module_file:
- module_file = self._get_module_file(module_name)
+ module_file = self._get_module_file(module_name)
if not module_file and not self.module_files_updated:
self._update_module_files()
module_file = self._get_module_file(module_name)
@@ -139,19 +138,6 @@ lx-symbols command."""
else:
gdb.write("no module object found for '{0}'\n".format(module_name))
- def load_ko_symbols(self, mod_path):
- self.loaded_modules = []
- module_list = modules.module_list()
-
- for module in module_list:
- module_name = module['name'].string()
- module_pattern = ".*/{0}\.ko(?:.debug)?$".format(
- module_name.replace("_", r"[_\-]"))
- if re.match(module_pattern, mod_path) and os.path.exists(mod_path):
- self.load_module_symbols(module, mod_path)
- return
- raise gdb.GdbError("%s is not a valid .ko\n" % mod_path)
-
def load_all_symbols(self):
gdb.write("loading vmlinux\n")
@@ -190,11 +176,6 @@ lx-symbols command."""
self.module_files = []
self.module_files_updated = False
- argv = gdb.string_to_argv(arg)
- if len(argv) == 1:
- self.load_ko_symbols(argv[0])
- return
-
self.load_all_symbols()
if hasattr(gdb, 'Breakpoint'):
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-shmem-fix-race-in-shmem_undo_range-w-thp-fix.patch
mm-memcg-add-thp-swap-out-info-for-anonymous-reclaim-fix.patch
mm-hugetlb-skip-initialization-of-gigantic-tail-struct-pages-if-freed-by-hvo-fix.patch
kthread-add-kthread_stop_put-v2-fix.patch
