*** This bug is a duplicate of bug 1667527 ***
https://bugs.launchpad.net/bugs/1667527
I built a Xenial test kernel with all the patches from the following
bugs:
bug 1670518
PCI: hv: Allocate physically contiguous hypercall params buffer
PCI: hv: Make unnecessarily global IRQ masking functions static
PCI: hv: Delete the device earlier from hbus->children for hot-remove
PCI: hv: Fix hv_pci_remove() for hot-remove
bug 1672785
net/mlx4_core: Avoid delays during VF driver device shutdown
bug 1667531
tools: hv: Enable network manager for bonding scripts on RH
[net-next] tools: hv: Add clean up function for Ubuntu config
bcc5a76 tools: hv: Add a script to help bonding synthetic and VF NICs
bug 1667527
4a9b0933bdfc PCI: hv: Use device serial number as PCI domain
bug 1667007
d3de209 net/mlx4_core: Use cq quota in SRIOV when creating completion
EQs
bug 1650058
14c84da90b0d net/mlx4_en: Fix bad WQE issue
c46100f413ca net/mlx4_core: Fix racy CQ (Completion Queue) free
f4f73e2e6308 net/mlx4_core: Fix when to save some qp context flags for
dynamic VST to VGT transitions
3c05ac20fe6e net/mlx4_core: Avoid command timeouts during VF driver
device shutdown
The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/HyperVCombined/
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https://bugs.launchpad.net/bugs/1667007
Title:
[Hyper-V] Mellanox VF driver does not support >16 vCPUs
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Xenial:
In Progress
Bug description:
In the course of enabling SR-IOV on Azure, discovered that the
Mellanox Driver with 16 or more vCPUs fails. Mellanox has submitted
the following patch upstream to correct this problem.
Prerequisite:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1650058
I will post the upstream commit once it lands.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667007/+subscriptions
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