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-rw-r--r--lib/Kconfig.debug32
1 files changed, 13 insertions, 19 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 0a3af2965ba0..d765d36f8737 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -222,7 +222,6 @@ config ENABLE_MUST_CHECK
config FRAME_WARN
int "Warn for stack frames larger than (needs gcc 4.4)"
range 0 8192
- default 3072 if KASAN_EXTRA
default 2048 if GCC_PLUGIN_LATENT_ENTROPY
default 1280 if (!64BIT && PARISC)
default 1024 if (!64BIT && !PARISC)
@@ -266,23 +265,6 @@ config UNUSED_SYMBOLS
you really need it, and what the merge plan to the mainline kernel for
your module is.
-config PAGE_OWNER
- bool "Track page owner"
- depends on DEBUG_KERNEL && STACKTRACE_SUPPORT
- select DEBUG_FS
- select STACKTRACE
- select STACKDEPOT
- select PAGE_EXTENSION
- help
- This keeps track of what call chain is the owner of a page, may
- help to find bare alloc_page(s) leaks. Even if you include this
- feature on your build, it is disabled in default. You should pass
- "page_owner=on" to boot parameter in order to enable it. Eats
- a fair amount of memory if enabled. See tools/vm/page_owner_sort.c
- for user-space helper.
-
- If unsure, say N.
-
config DEBUG_FS
bool "Debug Filesystem"
help
@@ -1700,7 +1682,6 @@ if RUNTIME_TESTING_MENU
config LKDTM
tristate "Linux Kernel Dump Test Tool Module"
depends on DEBUG_FS
- depends on BLOCK
help
This module enables testing of the different dumping mechanisms by
inducing system failures at predefined crash points.
@@ -1876,6 +1857,19 @@ config TEST_LKM
If unsure, say N.
+config TEST_VMALLOC
+ tristate "Test module for stress/performance analysis of vmalloc allocator"
+ default n
+ depends on MMU
+ depends on m
+ help
+ This builds the "test_vmalloc" module that should be used for
+ stress and performance analysis. So, any new change for vmalloc
+ subsystem can be evaluated from performance and stability point
+ of view.
+
+ If unsure, say N.
+
config TEST_USER_COPY
tristate "Test user/kernel boundary protections"
depends on m