diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index d4df5b24d75e..e6a7b01932e6 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 @@ -1876,6 +1858,19 @@ 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 |