Comment 55 for bug 1788098

------- Comment From <email address hidden> 2019-04-10 12:08 EDT-------
(In reply to comment #68)
> In comment #22 above, it states that "In a meeting with lagarcia, I was
> informed this patch is very important, and that it is already on kernel
> 4.18-15 onwards."
> So, I assume that the required patchset(s) are already applied to the 18.04
> HWE kernel, and this bug requests a backport to the bionic 4.15 kernel.
> Next step is for the Canonical kernel team to analyse this backport request,
> dropping the commit fb1522e099f0 ("KVM: update to new mmu_notifier semantic
> v2", 2017-08-31), to assess whether it can be SRU'ed into the bionic 4.15
> kernel.

I may be wrong, but the patch to be dropped is "KVM: PPC: Remove unused kvm_unmap_hva callback" (7fe24f427a09).

On this commit, it says it's removing code that is dead since commit fb1522e099f0.