On Thu, 26 Oct 2023 21:53:06 +0100, Oliver Upton <oliver.upton@xxxxxxxxx> wrote: > > It is a pretty well known fact that KVM does not support MMIO emulation > without valid instruction syndrome information (ESR_EL2.ISV == 0). The > current kvm_pr_unimpl() is pretty useless, as it contains zero context > to relate the event to a vCPU. > > Replace it with a precise tracepoint that dumps the relevant context > so the user can make sense of what the guest is doing. > > Signed-off-by: Oliver Upton <oliver.upton@xxxxxxxxx> Acked-by: Marc Zyngier <maz@xxxxxxxxxx> Thanks for going the extra mile on this! M. -- Without deviation from the norm, progress is not possible.
