Excerpts from Fabiano Rosas's message of April 13, 2021 12:06 am:
> Nicholas Piggin writes:
>
>> The host CTRL (runlatch) value is not restored after guest exit. The
>> host CTRL should always be 1 except in CPU idle code, so this can result
>> in the host running with runlatch clear, and potenti
Nicholas Piggin writes:
> The host CTRL (runlatch) value is not restored after guest exit. The
> host CTRL should always be 1 except in CPU idle code, so this can result
> in the host running with runlatch clear, and potentially switching to
> a different vCPU which then runs with runlatch clear
The host CTRL (runlatch) value is not restored after guest exit. The
host CTRL should always be 1 except in CPU idle code, so this can result
in the host running with runlatch clear, and potentially switching to
a different vCPU which then runs with runlatch clear as well.
This has little effect o
