This tests the locking primitive's ability to
transition abruptly to and from idle.
- locktorture.torture_runnable= [BOOT]
- Start locktorture running at boot time.
-
locktorture.torture_type= [KNL]
Specify the locking implementation to test.
This is useful when you use a panic=... timeout and
need the box quickly up again.
+ These settings can be accessed at runtime via
+ the nmi_watchdog and hardlockup_panic sysctls.
+
netpoll.carrier_timeout=
[NET] Specifies amount of time (in seconds) that
netpoll should wait for a carrier. By default netpoll
the same as for rcuperf.nreaders.
N, where N is the number of CPUs
- rcuperf.perf_runnable= [BOOT]
- Start rcuperf running at boot time.
-
rcuperf.perf_type= [KNL]
Specify the RCU implementation to test.
Test RCU's dyntick-idle handling. See also the
rcutorture.shuffle_interval parameter.
- rcutorture.torture_runnable= [BOOT]
- Start rcutorture running at boot time.
-
rcutorture.torture_type= [KNL]
Specify the RCU implementation to test.
rdt= [HW,X86,RDT]
Turn on/off individual RDT features. List is:
- cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, mba.
+ cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, l2cdp,
+ mba.
E.g. to turn on cmt and turn off mba use:
rdt=cmt,!mba