On Fri, Nov 18, 2022 at 06:22:19PM +0000, Oliver Upton wrote:
> Small set of fixes for the parallel faults series. Most importantly,
> stop taking the RCU read lock for walking hyp stage-1. For the sake of
> consistency, take a pointer to kvm_pgtable_walker in
> kvm_dereference_pteref() as well.
>
> Tested on an Ampere Altra system with kvm-arm.mode={nvhe,protected} and
> lockdep. Applies on top of the parallel faults series picked up last
> week.
>
> v3: https://lore.kernel.org/kvmarm/20221116165655.2649475-1-oliver.upton@xxxxxxxxx/
>
> v3 -> v4:
> - Return an error instead of WARN() in hyp for shared walks (Will)
For the series:
Acked-by: Will Deacon <will@xxxxxxxxxx>
Thanks!
Will
