mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-26 04:16:39 +00:00
scripts/gdb: fix 'lx-lsmod' show the wrong size
[ Upstream commitfb40b05373
] 'lsmod' shows total core layout size, so we need to sum up all the sections in core layout in gdb scripts. / # lsmod kasan_test 200704 0 - Live 0xffff80007f640000 Before patch: (gdb) lx-lsmod Address Module Size Used by 0xffff80007f640000 kasan_test 36864 0 After patch: (gdb) lx-lsmod Address Module Size Used by 0xffff80007f640000 kasan_test 200704 0 Link: https://lkml.kernel.org/r/20230710092852.31049-1-Kuan-Ying.Lee@mediatek.com Fixes:b4aff7513d
("scripts/gdb: use mem instead of core_layout to get the module address") Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> Reviewed-by: Pankaj Raghav <p.raghav@samsung.com> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: Chinwen Chang <chinwen.chang@mediatek.com> Cc: Jan Kiszka <jan.kiszka@siemens.com> Cc: Kieran Bingham <kbingham@kernel.org> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Qun-Wei Lin <qun-wei.lin@mediatek.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
84f40e85bd
commit
b49c9a2d85
2 changed files with 12 additions and 3 deletions
|
@ -64,6 +64,9 @@ LX_GDBPARSED(IRQ_HIDDEN)
|
||||||
|
|
||||||
/* linux/module.h */
|
/* linux/module.h */
|
||||||
LX_GDBPARSED(MOD_TEXT)
|
LX_GDBPARSED(MOD_TEXT)
|
||||||
|
LX_GDBPARSED(MOD_DATA)
|
||||||
|
LX_GDBPARSED(MOD_RODATA)
|
||||||
|
LX_GDBPARSED(MOD_RO_AFTER_INIT)
|
||||||
|
|
||||||
/* linux/mount.h */
|
/* linux/mount.h */
|
||||||
LX_VALUE(MNT_NOSUID)
|
LX_VALUE(MNT_NOSUID)
|
||||||
|
|
|
@ -73,11 +73,17 @@ class LxLsmod(gdb.Command):
|
||||||
" " if utils.get_long_type().sizeof == 8 else ""))
|
" " if utils.get_long_type().sizeof == 8 else ""))
|
||||||
|
|
||||||
for module in module_list():
|
for module in module_list():
|
||||||
layout = module['mem'][constants.LX_MOD_TEXT]
|
text = module['mem'][constants.LX_MOD_TEXT]
|
||||||
|
text_addr = str(text['base']).split()[0]
|
||||||
|
total_size = 0
|
||||||
|
|
||||||
|
for i in range(constants.LX_MOD_TEXT, constants.LX_MOD_RO_AFTER_INIT + 1):
|
||||||
|
total_size += module['mem'][i]['size']
|
||||||
|
|
||||||
gdb.write("{address} {name:<19} {size:>8} {ref}".format(
|
gdb.write("{address} {name:<19} {size:>8} {ref}".format(
|
||||||
address=str(layout['base']).split()[0],
|
address=text_addr,
|
||||||
name=module['name'].string(),
|
name=module['name'].string(),
|
||||||
size=str(layout['size']),
|
size=str(total_size),
|
||||||
ref=str(module['refcnt']['counter'] - 1)))
|
ref=str(module['refcnt']['counter'] - 1)))
|
||||||
|
|
||||||
t = self._module_use_type.get_type().pointer()
|
t = self._module_use_type.get_type().pointer()
|
||||||
|
|
Loading…
Reference in a new issue