diff options
| -rw-r--r-- | sys/amd64/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/amd64/conf/GENERIC-NODEBUG | 1 | ||||
| -rw-r--r-- | sys/conf/NOTES | 12 | ||||
| -rw-r--r-- | sys/conf/options | 6 |
4 files changed, 18 insertions, 2 deletions
diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC index 6842e48b53b4..64e35c379d8e 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -96,6 +96,7 @@ options GDB # Support remote GDB. options DEADLKRES # Enable the deadlock resolver options INVARIANTS # Enable calls of extra sanity checking options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS +options QUEUE_MACRO_DEBUG_TRASH # Trash queue(2) internal pointers on invalidation options WITNESS # Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones diff --git a/sys/amd64/conf/GENERIC-NODEBUG b/sys/amd64/conf/GENERIC-NODEBUG index 968b9b56f1bc..1f17382b3214 100644 --- a/sys/amd64/conf/GENERIC-NODEBUG +++ b/sys/amd64/conf/GENERIC-NODEBUG @@ -40,3 +40,4 @@ nooptions FULL_BUF_TRACKING nooptions COVERAGE nooptions KCOV nooptions MALLOC_DEBUG_MAXZONES +nooptions QUEUE_MACRO_DEBUG_TRASH diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 459f7a8d21b7..93b63bd2180f 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -414,6 +414,18 @@ options DDB_NUMSYM options GDB # +# Trashes list pointers when they become invalid (i.e., the element is +# removed from a list). Relatively inexpensive to enable. +# +options QUEUE_MACRO_DEBUG_TRASH + +# +# Stores information about the last caller to modify the list object +# in the list object. Requires additional memory overhead. +# +options QUEUE_MACRO_DEBUG_TRACE + +# # SYSCTL_DEBUG enables a 'sysctl' debug tree that can be used to dump the # contents of the registered sysctl nodes on the console. It is disabled by # default because it generates excessively verbose console output that can diff --git a/sys/conf/options b/sys/conf/options index 8ed17ab994d3..245f4bc6cb54 100644 --- a/sys/conf/options +++ b/sys/conf/options @@ -55,17 +55,19 @@ DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h DDB_CAPTURE_MAXBUFSIZE opt_ddb.h DDB_CTF opt_ddb.h DDB_NUMSYM opt_ddb.h +EARLY_PRINTF opt_global.h FULL_BUF_TRACKING opt_global.h GDB KDB opt_global.h KDB_TRACE opt_kdb.h KDB_UNATTENDED opt_kdb.h KLD_DEBUG opt_kld.h +NUM_CORE_FILES opt_global.h +QUEUE_MACRO_DEBUG_TRACE opt_global.h +QUEUE_MACRO_DEBUG_TRASH opt_global.h SYSCTL_DEBUG opt_sysctl.h -EARLY_PRINTF opt_global.h TEXTDUMP_PREFERRED opt_ddb.h TEXTDUMP_VERBOSE opt_ddb.h -NUM_CORE_FILES opt_global.h TSLOG opt_global.h TSLOGSIZE opt_global.h |