On Thu, 16 Apr 2015 06:26:02 +
"Ouyang, Changchun" wrote:
>
>
> From: Stephen Hemminger [mailto:stephen at networkplumber.org]
> Sent: Thursday, April 16, 2015 1:48 PM
> To: Ouyang, Changchun
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 4/5] vi
On Thu, 16 Apr 2015 09:38:46 +0200
Thomas Monjalon wrote:
> Guys, this is an example of what should not be done with emails formatting.
Sorry, Google mail client for Android seems to encourage
bad formatting.
ect: Re: [dpdk-dev] [PATCH 4/5] virtio: fix ring size negotiation
This header is partly useless.
>
> No warning is needed, it just works.
Stephen, please do not top post. It makes harder to find what you are
commenting.
>
> I know it works, but the upper user don?t know the descri
From: Stephen Hemminger [mailto:step...@networkplumber.org]
Sent: Thursday, April 16, 2015 1:48 PM
To: Ouyang, Changchun
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] [PATCH 4/5] virtio: fix ring size negotiation
No warning is needed, it just works.
I know it works, but the upper user don?t know
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Stephen
> Hemminger
> Sent: Wednesday, April 15, 2015 11:20 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH 4/5] virtio: fix ring size negotiation
>
> This fixes another of
: Wednesday, April 15, 2015 11:20 PM
> > To: dev at dpdk.org
> > Subject: [dpdk-dev] [PATCH 4/5] virtio: fix ring size negotiation
> >
> > This fixes another of the issues with running virtio on non-KVM
> > envirionments. For example, Google Compute Engine reports a ring
This fixes another of the issues with running virtio on non-KVM
envirionments. For example, Google Compute Engine reports a
ring size of 16K.
If guest virtio requests more slots than available then
the queue should just be initialized to the smaller value.
Conversely, if the number of
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