From: Anthony Liguori <anthony@codemonkey.ws>
To: dor.laor@qumranet.com
Cc: kvm-devel@lists.sourceforge.net,
Marcelo Tosatti <mtosatti@redhat.com>,
Avi Kivity <avi@qumranet.com>
Subject: Re: [PATCH 3/3] Stop dropping so many RX packets in tap (v2)
Date: Sun, 04 May 2008 17:53:27 -0500 [thread overview]
Message-ID: <481E3E67.6020904@codemonkey.ws> (raw)
In-Reply-To: <1209939229.24261.81.camel@localhost.localdomain>
Dor Laor wrote:
> On Sun, 2008-05-04 at 15:21 -0500, Anthony Liguori wrote:
>
> Patchset looks good and reduces some nasty hacks. It probably also
> improves other devices like e1000 et al.
>
Yeah, we just need to make sure they have proper can_receive handlers.
I took a quick look at the e1000 but it wasn't entirely obvious to me
how RX packets get queued. AFAICT, the e1000 can_receive handler only
reports false when the device isn't initialized so it's likely it's
dropping packets.
Regards,
Anthony Liguori
> Cheers,
> Dor
>
>
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prev parent reply other threads:[~2008-05-04 22:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-04 20:21 [PATCH 1/3] Revert virtio tap hack (v2) Anthony Liguori
2008-05-04 20:21 ` [PATCH 2/3] Make virtio-net can_receive more accurate (v2) Anthony Liguori
2008-05-04 20:21 ` [PATCH 3/3] Stop dropping so many RX packets in tap (v2) Anthony Liguori
2008-05-04 22:13 ` Dor Laor
2008-05-04 22:53 ` Anthony Liguori [this message]
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