Re: Performance regression 3.11 with macvlan between 2 linux guests (bisected)

On 21/08/13 20:12, Vlad Yasevich wrote:

quoted

A corrected patch has been sent upstream.  We take into consideration
the features on the target device that the user/vm has specified.
If the VM has enabled the TSO flags, then nothing will happen to the
GSO packet.  However, if the TSO flag is off, segmentation will be
performed.

Particularly.  This commit should fix the issue:
commit a567dd6252263c8147b7269df5d03d9e31463e11
 macvtap: simplify usage of tap_features

Tested-by: Christian Borntraeger <redacted>

The patch is still in net.git, but not in Linus git. Are we going to push this
for 3.11?