The patch titled
Subject: kernel-hacking: group kernel data structures debugging together
has been removed from the -mm tree. Its filename was
hacking-group-kernel-data-structures-debugging-together.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Changbin Du <changbin.du@xxxxxxxxx>
Subject: kernel-hacking: group kernel data structures debugging together
Group these similar runtime data structures verification options together.
Link: http://lkml.kernel.org/r/20190909144453.3520-4-changbin.du@xxxxxxxxx
Signed-off-by: Changbin Du <changbin.du@xxxxxxxxx>
Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Tested-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/Kconfig.debug | 24 ++++++++++++++----------
1 file changed, 14 insertions(+), 10 deletions(-)
--- a/lib/Kconfig.debug~hacking-group-kernel-data-structures-debugging-together
+++ a/lib/Kconfig.debug
@@ -1355,6 +1355,8 @@ config DEBUG_BUGVERBOSE
of the BUG call as well as the EIP and oops trace. This aids
debugging but costs about 70-100K of memory.
+menu "Debug kernel data structures"
+
config DEBUG_LIST
bool "Debug linked list manipulation"
depends on DEBUG_KERNEL || BUG_ON_DATA_CORRUPTION
@@ -1394,6 +1396,18 @@ config DEBUG_NOTIFIERS
This is a relatively cheap check but if you care about maximum
performance, say N.
+config BUG_ON_DATA_CORRUPTION
+ bool "Trigger a BUG when data corruption is detected"
+ select DEBUG_LIST
+ help
+ Select this option if the kernel should BUG when it encounters
+ data corruption in kernel memory structures when they get checked
+ for validity.
+
+ If unsure, say N.
+
+endmenu
+
config DEBUG_CREDENTIALS
bool "Debug credential management"
depends on DEBUG_KERNEL
@@ -2107,16 +2121,6 @@ config MEMTEST
memtest=17, mean do 17 test patterns.
If you are unsure how to answer this question, answer N.
-config BUG_ON_DATA_CORRUPTION
- bool "Trigger a BUG when data corruption is detected"
- select DEBUG_LIST
- help
- Select this option if the kernel should BUG when it encounters
- data corruption in kernel memory structures when they get checked
- for validity.
-
- If unsure, say N.
-
source "samples/Kconfig"
config ARCH_HAS_DEVMEM_IS_ALLOWED
_
Patches currently in -mm which might be from changbin.du@xxxxxxxxx are
