The patch titled
Subject: scripts/gdb/utils: add common type usage
has been added to the -mm mm-nonmm-unstable branch. Its filename is
scripts-gdb-utils-add-common-type-usage.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/scripts-gdb-utils-add-common-type-usage.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Kuan-Ying Lee <Kuan-Ying.Lee@xxxxxxxxxxxx>
Subject: scripts/gdb/utils: add common type usage
Date: Tue, 25 Jul 2023 17:34:53 +0800
Since we often use 'unsigned long', 'size_t', 'usigned int'
and 'struct page', we add these common types to utils.
Link: https://lkml.kernel.org/r/20230725093458.30064-4-Kuan-Ying.Lee@xxxxxxxxxxxx
Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@xxxxxxxxxxxx>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Cc: Chinwen Chang <chinwen.chang@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/utils.py | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
--- a/scripts/gdb/linux/utils.py~scripts-gdb-utils-add-common-type-usage
+++ a/scripts/gdb/linux/utils.py
@@ -35,12 +35,32 @@ class CachedType:
long_type = CachedType("long")
+ulong_type = CachedType("unsigned long")
+uint_type = CachedType("unsigned int")
atomic_long_type = CachedType("atomic_long_t")
+size_t_type = CachedType("size_t")
+struct_page_type = CachedType("struct page")
+
+def get_uint_type():
+ global uint_type
+ return uint_type.get_type()
+
+def get_page_type():
+ global struct_page_type
+ return struct_page_type.get_type()
def get_long_type():
global long_type
return long_type.get_type()
+def get_ulong_type():
+ global ulong_type
+ return ulong_type.get_type()
+
+def get_size_t_type():
+ global size_t_type
+ return size_t_type.get_type()
+
def offset_of(typeobj, field):
element = gdb.Value(0).cast(typeobj)
return int(str(element[field].address).split()[0], 16)
_
Patches currently in -mm which might be from Kuan-Ying.Lee@xxxxxxxxxxxx are
scripts-gdb-symbols-add-specific-ko-module-load-command.patch
scripts-gdb-modules-add-get-module-text-support.patch
scripts-gdb-utils-add-common-type-usage.patch
scripts-gdb-aarch64-add-aarch64-page-operation-helper-commands-and-configs.patch
scripts-gdb-stackdepot-add-stackdepot-support.patch
scripts-gdb-page_owner-add-page-owner-support.patch
scripts-gdb-slab-add-slab-support.patch
scripts-gdb-vmalloc-add-vmallocinfo-support.patch
