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From: Ivan Voras <ivoras@freebsd.org>
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Subject: Re: zfs hang in zio->io_cv) with dd read
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On 10/07/10 20:25, Andriy Gapon wrote:
> on 07/10/2010 15:35 Ivan Voras said the following:
>> /boot/loader.conf) and 2) disable superpages, they don't get along on a few models
>> of Opterons (vm.pmap.pg_ps_enabled=0 in /boot/loader.conf).
> 
> Those who follow know that the issue is supposed to be resolved long ago.
> Just in case.

Yes, it was. OTOH CPU errata lists are so long today I think it's
justified to verify the assumptions.