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Date:      Tue, 24 Jun 2014 02:24:45 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-net@FreeBSD.org
Subject:   [Bug 190785] [em] cpu affinity not working in FreeBSD 10-STABLE
Message-ID:  <bug-190785-2472-ZOPjhzfmN0@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-190785-2472@https.bugs.freebsd.org/bugzilla/>
References:  <bug-190785-2472@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=190785

--- Comment #4 from gondim@bsdinfo.com.br ---
(In reply to John Baldwin from comment #3)
> Can you provide more details?  The em/igb drivers create additional
> taskqueue threads for each queue, but 'cpuset -x' is only going to pin the
> interrupt thread associated with that IRQ, not other threads the em driver
> may create.

Hi John,

I thought the driver em(4) could do cpu affinity but by the way I was wrong.
As I understand it, only drivers as the igb(4), ixgbe(4) having msi-x that
would work with the cpu affinity. Would that be?

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