On 05/03/2013 05:19 AM, Pekka Enberg wrote: > On Wed, May 1, 2013 at 6:50 PM, Will Deacon <will.deacon@xxxxxxx> wrote: >> From: Marc Zyngier <Marc.Zyngier@xxxxxxx> >> >> Kvmtool suppresses any output to a console that has not been elected >> as *the* console. >> >> While this makes sense on the input side (we want the input to be sent >> to one console driver only), it seems to be the wrong thing to do on >> the output side, as it effectively prevents the guest from switching >> from one console to another (think earlyprintk using 8250 to virtio >> console). >> >> After all, the guest *does* poke this device and outputs something >> there. >> >> Just remove the kvm->cfg.active_console test from the output paths. >> >> Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> >> Signed-off-by: Will Deacon <will.deacon@xxxxxxx> > > Seems reasonable. Asias, Sasha? > I remember at trying it some time ago but dropped it for a reason I don't remember at the moment. Can I have the weekend to play with it to try and figure out why? Thanks, Sasha -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
