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Date: Tue, 07 Nov 2017 15:13:28 -0500
From: Joe Buehler <aspam@cox.net>
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CC: Vincenzo Maffione <v.maffione@gmail.com>, 
 "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
Subject: Re: netmap scatter/gather?
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Decreasing buf_num to 32768 eliminated the allocation failure.

Joe Buehler