These are already disallowed by H_SET_MODE from the guest, also disallow
these by updating LPCR directly.
AIL modes can affect the host interrupt behaviour while the guest LPCR
value is set, so filter it here too.
Suggested-by: Fabiano Rosas
Signed-off-by: Nicholas Piggin
---
arch/powerpc/kvm/
Nicholas Piggin writes:
> These are already disallowed by H_SET_MODE from the guest, also disallow
> these by updating LPCR directly.
>
> AIL modes can affect the host interrupt behaviour while the guest LPCR
> value is set, so filter it here too.
>
> Suggested-by: Fabiano Rosas
> Signed-off-by:
Excerpts from Fabiano Rosas's message of March 9, 2021 1:26 am:
> Nicholas Piggin writes:
>
>> These are already disallowed by H_SET_MODE from the guest, also disallow
>> these by updating LPCR directly.
>>
>> AIL modes can affect the host interrupt behaviour while the guest LPCR
>> value is set,