no option to enable/disable at the kernel command line parameter or
sysfs interface.
+config STACKTRACE_BUILD_ID
+ bool "Show build ID information in stacktraces"
+ depends on PRINTK
+ help
+ Selecting this option adds build ID information for symbols in
+ stacktraces printed with the printk format '%p[SR]b'.
+
+ This option is intended for distros where debuginfo is not easily
+ accessible but can be downloaded given the build ID of the vmlinux or
+ kernel module where the function is located.
+
config CONSOLE_LOGLEVEL_DEFAULT
int "Default console loglevel (1-15)"
range 1 15
config PAHOLE_HAS_SPLIT_BTF
def_bool $(success, test `$(PAHOLE) --version | sed -E 's/v([0-9]+)\.([0-9]+)/\1\2/'` -ge "119")
-config PAHOLE_HAS_ZEROSIZE_PERCPU_SUPPORT
- def_bool $(success, test `$(PAHOLE) --version | sed -E 's/v([0-9]+)\.([0-9]+)/\1\2/'` -ge "122")
-
config DEBUG_INFO_BTF_MODULES
def_bool y
depends on DEBUG_INFO_BTF && MODULES && PAHOLE_HAS_SPLIT_BTF
If unsure, say Y.
-config DEBUG_FORCE_FUNCTION_ALIGN_32B
- bool "Force all function address 32B aligned" if EXPERT
+config DEBUG_FORCE_FUNCTION_ALIGN_64B
+ bool "Force all function address 64B aligned" if EXPERT
help
There are cases that a commit from one domain changes the function
address alignment of other domains, and cause magic performance
option expect lockdep splats until these problems have been fully
addressed which is work in progress. This config switch allows to
identify and analyze these problems. It will be removed and the
- check permanentely enabled once the main issues have been fixed.
+ check permanently enabled once the main issues have been fixed.
If unsure, select N.
Say Y here if you want the kernel to run a short self-test during
bootup. The self-test checks whether common types of locking bugs
are detected by debugging mechanisms or not. (if you disable
- lock debugging then those bugs wont be detected of course.)
+ lock debugging then those bugs won't be detected of course.)
The following locking APIs are covered: spinlocks, rwlocks,
mutexes and rwsems.
thus exercising the error handling.
Only works with drivers that use the generic timeout handling,
- for others it wont do anything.
+ for others it won't do anything.
config FAIL_FUTEX
bool "Fault-injection capability for futexes"