On Thu, Apr 20, 2017 at 03:35:09PM +1000, Michael Ellerman wrote:
> In crct10dif_vpmsum() we call enable_kernel_altivec() without first
> disabling preemption, which is not allowed.
>
> It used to be sufficient just to call pagefault_disable(), because that
> also disabled preemption. But the two
In crct10dif_vpmsum() we call enable_kernel_altivec() without first
disabling preemption, which is not allowed.
It used to be sufficient just to call pagefault_disable(), because that
also disabled preemption. But the two were decoupled in commit 8222dbe21e79
("sched/preempt, mm/fault: Decouple
