[PATCH v4 11/46] KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear in guest MSR

Paul Mackerras paulus at ozlabs.org
Wed Mar 31 15:58:29 AEDT 2021


On Tue, Mar 23, 2021 at 11:02:30AM +1000, Nicholas Piggin wrote:
> Rather than clear the HV bit from the MSR at guest entry, make it clear
> that the hypervisor does not allow the guest to set the bit.
> 
> The HV clear is kept in guest entry for now, but a future patch will
> warn if it's not present.

Will warn if it *is* present, surely?

> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>

Acked-by: Paul Mackerras <paulus at ozlabs.org>


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