I built a Vivid test kernel with the requested commit. There were some pre-req commits that were needed as well. The test kernel has the following commits applied:
4c0d9e0 hv_netvsc: Use the xmit_more skb flag to optimize signaling the host 2e16490 Drivers: hv: vmbus: Export the vmbus_sendpacket_pagebuffer_ctl() b30dd3a Drivers: hv: vmbus: Suport an API to send pagebuffers with additional control f93ca43 Drivers: hv: vmbus: Suport an API to send packet with additional control 068352e hv_netvsc: Fix a bug in netvsc_start_xmit() be93771 hv_netvsc: Implement partial copy into send buffer 888ec2b hv_netvsc: Fix the packet free when it is in skb headroom a0d749b hv_netvsc: Eliminate memory allocation in the packet send path ef9700b hv_netvsc: Cleanup the test for freeing skb when we use sendbuf mechanism 929b8e8 hv_netvsc: Implement batching in send buffer The Vivid test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1454892/ Can you test this kernel and see if it resolves the bug? If it does, I'll build test kernels for all the other supported releases as well. Thanks in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1454892 Title: [Hyper-V] hv_netvsc: Use the xmit_more skb flag to optimize signaling the host To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1454892/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
