On Tue, Aug 25, 2020 at 07:44:08PM -0300, Thadeu Lima de Souza Cascardo wrote:
> After commit 912c0a7f2b5daa3cbb2bc10f303981e493de73bd ("powerpc/64s: Save FSCR
> to init_task.thread.fscr after feature init"), which has been applied to the
> referred branches, when userspace sets the user DSCR MSR, it won't be
> inherited
> or restored during context switch, because the facility unavailable interrupt
> won't trigger.
>
> Applying 0828137e8f16721842468e33df0460044a0c588b ("powerpc/64s: Don't init
> FSCR_DSCR in __init_FSCR()") will fix it.
Now queued up, thanks.
greg k-h
