From: Willem de Bruijn
Date: Thu, 3 Aug 2017 16:29:36 -0400
> Introduce zerocopy socket send flag MSG_ZEROCOPY. This extends the
> shared page support (SKBTX_SHARED_FRAG) from sendpage to sendmsg.
> Implement the feature for TCP initially, as large writes benefit
> most.
Looks great, series app
From: Willem de Bruijn
Introduce zerocopy socket send flag MSG_ZEROCOPY. This extends the
shared page support (SKBTX_SHARED_FRAG) from sendpage to sendmsg.
Implement the feature for TCP initially, as large writes benefit
most.
On a send call with MSG_ZEROCOPY, the kernel pins user pages and
link