diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 819ac51202c0..7a638aa3545b 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 @@ -925,7 +930,7 @@ config LOCKDEP bool depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT select STACKTRACE - select FRAME_POINTER if !MIPS && !PPC && !ARM_UNWIND && !S390 && !MICROBLAZE && !ARC + select FRAME_POINTER if !MIPS && !PPC && !ARM_UNWIND && !S390 && !MICROBLAZE && !ARC && !SCORE select KALLSYMS select KALLSYMS_ALL @@ -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 @@ -1393,7 +1408,7 @@ config FAULT_INJECTION_STACKTRACE_FILTER depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT depends on !X86_64 select STACKTRACE - select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND && !ARC + select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND && !ARC && !SCORE help Provide stacktrace filter for fault-injection capabilities @@ -1496,6 +1511,7 @@ config RBTREE_TEST config INTERVAL_TREE_TEST tristate "Interval tree test" depends on m && DEBUG_KERNEL + select INTERVAL_TREE help A benchmark measuring the performance of the interval tree library @@ -1620,6 +1636,19 @@ config TEST_USER_COPY If unsure, say N. +config TEST_BPF + tristate "Test BPF filter functionality" + default n + depends on m && NET + help + This builds the "test_bpf" module that runs various test vectors + against the BPF interpreter or BPF JIT compiler depending on the + current setting. This is in particular useful for BPF JIT compiler + development, but also to run regression tests against changes in + the interpreter code. + + If unsure, say N. + source "samples/Kconfig" source "lib/Kconfig.kgdb" |
