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SubjectRe: [PATCH V3 0/8] macvtap/vhost TX zero copy support
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On Thu, 2011-04-21 at 10:29 -0400, Jon Mason wrote:
> Why are only these 3 drivers getting support? As far as I can tell,
> the only requirement is HIGHDMA. If this is the case, is there really
> a need for an additional flag to support this? If you can key off of
> HIGHDMA, all devices that support this would get the benefit.

Agreed. So far, I have only verified these three 10Gb NICs we have in
our lab. We can enable all devices which support HIGHDMA.

Thanks
Shirley



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