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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-06 19:31:36 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-06 19:31:36 +0100 |
commit | 8dcd175bc3d50b78413c56d5b17d4bddd77412ef (patch) | |
tree | 2c2fb25759b43f2e73830f07ef3b444d76825280 /lib/Kconfig.debug | |
parent | Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc (diff) | |
parent | tools/testing/selftests/proc/proc-self-syscall.c: remove duplicate include (diff) | |
download | linux-8dcd175bc3d50b78413c56d5b17d4bddd77412ef.tar.xz linux-8dcd175bc3d50b78413c56d5b17d4bddd77412ef.zip |
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton:
- a few misc things
- ocfs2 updates
- most of MM
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (159 commits)
tools/testing/selftests/proc/proc-self-syscall.c: remove duplicate include
proc: more robust bulk read test
proc: test /proc/*/maps, smaps, smaps_rollup, statm
proc: use seq_puts() everywhere
proc: read kernel cpu stat pointer once
proc: remove unused argument in proc_pid_lookup()
fs/proc/thread_self.c: code cleanup for proc_setup_thread_self()
fs/proc/self.c: code cleanup for proc_setup_self()
proc: return exit code 4 for skipped tests
mm,mremap: bail out earlier in mremap_to under map pressure
mm/sparse: fix a bad comparison
mm/memory.c: do_fault: avoid usage of stale vm_area_struct
writeback: fix inode cgroup switching comment
mm/huge_memory.c: fix "orig_pud" set but not used
mm/hotplug: fix an imbalance with DEBUG_PAGEALLOC
mm/memcontrol.c: fix bad line in comment
mm/cma.c: cma_declare_contiguous: correct err handling
mm/page_ext.c: fix an imbalance with kmemleak
mm/compaction: pass pgdat to too_many_isolated() instead of zone
mm: remove zone_lru_lock() function, access ->lru_lock directly
...
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 |