On Wed, 2018-04-11 at 05:17:59 UTC, Benjamin Herrenschmidt wrote: > When setting up a CPU, we "push" (activate) a pool VP for it. > > However it's an error to do so if it already has an active > pool VP. > > This happens when doing soft CPU hotplug on powernv since we > don't tear down the CPU on unplug. The HW flags the error which > gets captured by the diagnostics. > > Fix this by making sure to "pull" out any already active pool > first. > > Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Patch 1 applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/b32e56e5a87a1f9243db92bc7a5df0 cheers