Merge pull request #164 from ryncsn/master

Add some examples for IRQBALANCE_BANNED_CPUS
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Neil Horman 2020-10-27 10:08:07 -04:00 committed by GitHub
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@ -157,6 +157,13 @@ Same as --debug.
Provides a mask of CPUs which irqbalance should ignore and never assign interrupts to.
If not specified, irqbalance use mask of isolated and adaptive-ticks CPUs on the
system as the default value.
This is a hexmask without the leading 0x. On systems with large numbers of
processors, each group of eight hex digits is separated by a comma ,. i.e.
export IRQBALANCE_BANNED_CPUS=fc0 would prevent irqbalance from assigning irqs
to the 7th-12th cpus (cpu6-cpu11) or export IRQBALANCE_BANNED_CPUS=ff000000,00000001
would prevent irqbalance from assigning irqs to the 1st (cpu0) and 57th-64th cpus
(cpu56-cpu63).
.TP
.B IRQBALANCE_BANNED_CPULIST