diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index acedbe626d47..66fb4389f05c 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -416,6 +416,16 @@ config MAGIC_SYSRQ_DEFAULT_ENABLE This may be set to 1 or 0 to enable or disable them all, or to a bitmask as described in Documentation/sysrq.txt. +config MAGIC_SYSRQ_SERIAL + bool "Enable magic SysRq key over serial" + depends on MAGIC_SYSRQ + default y + help + Many embedded boards have a disconnected TTL level serial which can + generate some garbage that can lead to spurious false sysrq detects. + This option allows you to decide whether you want to enable the + magic SysRq key. + config DEBUG_KERNEL bool "Kernel debugging" help @@ -622,9 +632,12 @@ config DEBUG_VM_PGFLAGS If unsure, say N. +config ARCH_HAS_DEBUG_VIRTUAL + bool + config DEBUG_VIRTUAL bool "Debug VM translations" - depends on DEBUG_KERNEL && X86 + depends on DEBUG_KERNEL && ARCH_HAS_DEBUG_VIRTUAL help Enable some costly sanity checks in virtual to page code. This can catch mistakes with virt_to_page() and friends. @@ -1831,13 +1844,23 @@ config TEST_HASH tristate "Perform selftest on hash functions" default n help - Enable this option to test the kernel's integer (<linux/hash,h>) - and string (<linux/stringhash.h>) hash functions on boot - (or module load). + Enable this option to test the kernel's integer (<linux/hash.h>), + string (<linux/stringhash.h>), and siphash (<linux/siphash.h>) + hash functions on boot (or module load). This is intended to help people writing architecture-specific optimized versions. If unsure, say N. +config TEST_PARMAN + tristate "Perform selftest on priority array manager" + default n + depends on PARMAN + help + Enable this option to test priority array manager on boot + (or module load). + + If unsure, say N. + endmenu # runtime tests config PROVIDE_OHCI1394_DMA_INIT |