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-rw-r--r--lib/Kconfig.debug29
1 files changed, 22 insertions, 7 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 819ac51202c0..ccca32264748 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -501,6 +501,16 @@ config DEBUG_VM
If unsure, say N.
+config DEBUG_VM_VMACACHE
+ bool "Debug VMA caching"
+ depends on DEBUG_VM
+ help
+ Enable this to turn on VMA caching debug information. Doing so
+ can cause significant overhead, so only enable it in non-production
+ environments.
+
+ If unsure, say N.
+
config DEBUG_VM_RB
bool "Debug VM red-black trees"
depends on DEBUG_VM
@@ -575,8 +585,8 @@ config DEBUG_HIGHMEM
bool "Highmem debugging"
depends on DEBUG_KERNEL && HIGHMEM
help
- This options enables addition error checking for high memory systems.
- Disable for production systems.
+ This option enables additional error checking for high memory
+ systems. Disable for production systems.
config HAVE_DEBUG_STACKOVERFLOW
bool
@@ -823,11 +833,6 @@ config DEBUG_RT_MUTEXES
This allows rt mutex semantics violations and rt mutex related
deadlocks (lockups) to be detected and reported automatically.
-config DEBUG_PI_LIST
- bool
- default y
- depends on DEBUG_RT_MUTEXES
-
config RT_MUTEX_TESTER
bool "Built-in scriptable tester for rt-mutexes"
depends on DEBUG_KERNEL && RT_MUTEXES
@@ -1053,6 +1058,16 @@ config DEBUG_LIST
If unsure, say N.
+config DEBUG_PI_LIST
+ bool "Debug priority linked list manipulation"
+ depends on DEBUG_KERNEL
+ help
+ Enable this to turn on extended checks in the priority-ordered
+ linked-list (plist) walking routines. This checks the entire
+ list multiple times during each manipulation.
+
+ If unsure, say N.
+
config DEBUG_SG
bool "Debug SG table operations"
depends on DEBUG_KERNEL