On Fri, 16 Jul 2021 12:43:09 +1000, Nicholas Piggin wrote:
> When running CPU_FTR_P9_TM_HV_ASSIST, HFSCR[TM] is set for the guest
> even if the host has CONFIG_TRANSACTIONAL_MEM=n, which causes it to be
> unprepared to handle guest exits while transactional.
>
> Normal guests don't have a problem
When running CPU_FTR_P9_TM_HV_ASSIST, HFSCR[TM] is set for the guest
even if the host has CONFIG_TRANSACTIONAL_MEM=n, which causes it to be
unprepared to handle guest exits while transactional.
Normal guests don't have a problem because the HTM capability will not
be advertised, but a rogue or bug
