APPLIED: [Disco][PATCH 0/1] Drivers: hv: vmbus: Offload the handling of channels to two workqueues

Seth Forshee seth.forshee at canonical.com
Mon Dec 10 21:50:27 UTC 2018


On Mon, Dec 10, 2018 at 04:28:45PM -0500, Joseph Salisbury wrote:
> BugLink: https://bugs.launchpad.net/bugs/1807757
> 
> == SRU Justification ==
> Microsoft has identified a multiple-NIC-deadlock issue on Hyper-V VMs. 
> This bug is fixed by the following commit, which is in mainline as of v4.20-rc6:
> 37c2578c0c40 ("Drivers: hv: vmbus: Offload the handling of channels to two workqueues")
> 
> This bug fixes a regression introduced by mainline commit 8195b1396ec8,
> and has been cc'd upstream stable but has not landed in Disco as of
> yet.
> 
> This commit is needed in all Ubuntu releases, but the stable releases
> also need some dependent commits.  Due to this, their SRU requests will
> be sent separate.
> 
> == Fix ==
> 37c2578c0c40 ("Drivers: hv: vmbus: Offload the handling of channels to two workqueues")
> 
> == Regression Potential ==
> Low, limited to hyperv.

Applied to disco/master-next, thanks!



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