Date: Wed, 14 Mar 2018 21:41:06 +0100 From: Vincenzo Maffione <v.maffione@gmail.com> To: Joe Buehler <aspam@cox.net> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: netmap memory config query Message-ID: <CA%2B_eA9jH_qYcswRc3yMn=v75oiZh0mPymU-pZXb6r=WNGQFKbg@mail.gmail.com> In-Reply-To: <5AA97F0B.8060808@cox.net> References: <5AA97F0B.8060808@cox.net>
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Hi, The parameter to increase is "ring_size". FreeBSD or Linux does not matter (except for how you modify the parameter, i.e. sysctl on FreeBSD and sysfs in Linux). Cheers, Vincenzo 2018-03-14 20:59 GMT+01:00 Joe Buehler <aspam@cox.net>: > When I increase the ixgbevf rx ring size from 1024 to 4096 I get this: > > [ 5526.651780] 851.135009 [ 931] netmap_obj_malloc netmap_ring > request size 65792 too large > [ 5526.652779] 851.136008 [1802] netmap_mem2_rings_create Cannot allocate > RX_ring > > What netmap module parameters do I need to tweak to get past this? > > I am using LINUX should it matter. > > Joe Buehler > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- Vincenzo Maffione
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