loops can be debugged more effectively on production
systems.
- clocksource.arm_arch_timer.fsl-a008585=
- [ARM64]
- Format: <bool>
- Enable/disable the workaround of Freescale/NXP
- erratum A-008585. This can be useful for KVM
- guests, if the guest device tree doesn't show the
- erratum. If unspecified, the workaround is
- enabled based on the device tree.
-
clearcpuid=BITNUM [X86]
Disable CPUID feature X for the kernel. See
arch/x86/include/asm/cpufeatures.h for the valid bit
Lazy RCU callbacks are those which RCU can
prove do nothing more than free memory.
+ rcutree.rcu_kick_kthreads= [KNL]
+ Cause the grace-period kthread to get an extra
+ wake_up() if it sleeps three times longer than
+ it should at force-quiescent-state time.
+ This wake_up() will be accompanied by a
+ WARN_ONCE() splat and an ftrace_dump().
+
rcuperf.gp_exp= [KNL]
Measure performance of expedited synchronous
grace-period primitives.
rhash_entries= [KNL,NET]
Set number of hash buckets for route cache
+ ring3mwait=disable
+ [KNL] Disable ring 3 MONITOR/MWAIT feature on supported
+ CPUs.
+
ro [KNL] Mount root device read-only on boot
rodata= [KNL]