Public bug reported:
SRU Justification:
Impact: in order to properly support infiniband for Azure A8/A9,
H-series, and NC24/NV24 instances, multiple versions of the driver must
be maintained and userspace must be responsible for selecting the
correct version of the driver.
That's already supported in the linux-azure kernel with the userspace
logic implemented in the Windows Azure Linux Agent. The Xenial kernel is
carrying a single version of the RDMA which might cause problems if the
host OS requires a different version of the driver.
Fix: remove the driver located at "drivers/infiniband/hw/vmbus-rdma/"
from the Xenial kernel and keep support to it only in linux-azure.
Testcase: the module "hv_network_direct.ko" should not be include in the
linux-image or linux-image-extra packages.
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Marcelo Cerri (mhcerri)
Status: In Progress
** Affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1721538
Title:
Remove vmbus-rdma driver from Xenial kernel
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1721538/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
