diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e068c3c7189a..ebe5ab111e65 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -520,8 +520,8 @@ config DEBUG_FS_ALLOW_NONE endchoice source "lib/Kconfig.kgdb" - source "lib/Kconfig.ubsan" +source "lib/Kconfig.kcsan" endmenu @@ -1620,8 +1620,6 @@ config PROVIDE_OHCI1394_DMA_INIT source "samples/Kconfig" -source "lib/Kconfig.kcsan" - config ARCH_HAS_DEVMEM_IS_ALLOWED bool @@ -1770,6 +1768,13 @@ config FAIL_PAGE_ALLOC help Provide fault-injection capability for alloc_pages(). +config FAULT_INJECTION_USERCOPY + bool "Fault injection capability for usercopy functions" + depends on FAULT_INJECTION + help + Provides fault-injection capability to inject failures + in usercopy functions (copy_from_user(), get_user(), ...). + config FAIL_MAKE_REQUEST bool "Fault-injection capability for disk IO" depends on FAULT_INJECTION && BLOCK @@ -2369,6 +2374,15 @@ config TEST_HMM If unsure, say N. +config TEST_FREE_PAGES + tristate "Test freeing pages" + help + Test that a memory leak does not occur due to a race between + freeing a block of pages and a speculative page reference. + Loading this module is safe if your kernel has the bug fixed. + If the bug is not fixed, it will leak gigabytes of memory and + probably OOM your system. + config TEST_FPU tristate "Test floating point operations in kernel space" depends on X86 && !KCOV_INSTRUMENT_ALL |