On Mon, 12 Mar 2018 14:05:52 -0500 "Steven J. Hill"
wrote:
> Attempting to hotplug CPUs with CONFIG_VM_EVENT_COUNTERS enabled
> can cause vmstat_update() to report a BUG due to preemption not
> being disabled around smp_processor_id(). Discovered on Ubiquiti
> EdgeRouter
On Mon, 12 Mar 2018 14:05:52 -0500 "Steven J. Hill"
wrote:
> Attempting to hotplug CPUs with CONFIG_VM_EVENT_COUNTERS enabled
> can cause vmstat_update() to report a BUG due to preemption not
> being disabled around smp_processor_id(). Discovered on Ubiquiti
> EdgeRouter Pro with Cavium Octeon
Attempting to hotplug CPUs with CONFIG_VM_EVENT_COUNTERS enabled
can cause vmstat_update() to report a BUG due to preemption not
being disabled around smp_processor_id(). Discovered on Ubiquiti
EdgeRouter Pro with Cavium Octeon II processor.
BUG: using smp_processor_id() in preemptible []
Attempting to hotplug CPUs with CONFIG_VM_EVENT_COUNTERS enabled
can cause vmstat_update() to report a BUG due to preemption not
being disabled around smp_processor_id(). Discovered on Ubiquiti
EdgeRouter Pro with Cavium Octeon II processor.
BUG: using smp_processor_id() in preemptible []
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