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SubjectRe: [PATCH] x86: Run checksumming in parallel accross multiple alu's
On Sun, Oct 13, 2013 at 09:38:33PM -0700, Andi Kleen wrote:
> Neil Horman <> writes:
> > Sébastien Dugué reported to me that devices implementing ipoib (which don't have
> > checksum offload hardware were spending a significant amount of time computing
> Must be an odd workload, most TCP/UDP workloads do copy-checksum
> anyways. I would rather investigate why that doesn't work.
FWIW, the reporter was reporting this using an IP over Infiniband network.

> That said the change looks reasonable, but may not fix the root cause.
> -Andi
> --
> -- Speaking for myself only
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