On 05/03/2013 12:09 PM, Will Deacon wrote: > On Fri, May 03, 2013 at 05:02:14PM +0100, Sasha Levin wrote: >> 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? > > There's no rush from my point of view (hence the RFC) so take as long as you > need! Looks good to me! 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
