Re: [Qemu-devel] OSX guest vs. kvm ioapic polarity

[Michael S. Tsirkin]

On Thu, Jan 30, 2014 at 03:21:55PM -0500, Gabriel L. Somlo wrote:
> On Thu, Jan 30, 2014 at 09:48:42PM +0200, Michael S. Tsirkin wrote:
> > Also, can you send the patch that you applied please?
> 
> The kvm patch allowing OS X to boot is a one-liner:
> 
> diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
> index ce9ed99..1539d37 100644
> --- a/virt/kvm/ioapic.c
> +++ b/virt/kvm/ioapic.c
> @@ -328,7 +328,6 @@ int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int 
> irq, int irq_source_id,
>       irq_level = __kvm_irq_line_state(&ioapic->irq_states[irq],
>                                        irq_source_id, level);
>       entry = ioapic->redirtbl[irq];
> -     irq_level ^= entry.fields.polarity;
>       if (!irq_level) {
>               ioapic->irr &= ~mask;
>               ret = 1;
> ---
> 
> > Sorry, I'd like to see level both before and after this line
> > (two printks).
> 
> Without the patch, here's what I get (printk's before and after the
> xor line the patch would have removed). But the "after" level is just
> the "before" level xor-ed with the polarity, entirely predictable
> from the first printk...
> 
> 
> [693933.649095] kvm_ioapic_set_irq(ioapic, irq=8, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649101] irq_level=0 (after);
> [693933.649106] kvm_ioapic_set_irq(ioapic, irq=4, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649107] irq_level=0 (after);
> [693933.649111] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649112] irq_level=0 (after);
> [693933.649115] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649116] irq_level=0 (after);
> [693933.649119] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649120] irq_level=0 (after);
> [693933.649122] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649124] irq_level=0 (after);
> [693933.649414] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649416] irq_level=0 (after);
> [693933.649419] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649420] irq_level=0 (after);
> [693933.649422] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.649424] irq_level=0 (after);
> [693933.704483] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693933.704489] irq_level=1 (after);
> [693933.704493] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693933.704495] irq_level=0 (after);
> [693933.729137] kvm_ioapic_set_irq(ioapic, irq=8, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.729143] irq_level=0 (after);
> [693933.729158] kvm_ioapic_set_irq(ioapic, irq=8, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693933.729160] irq_level=0 (after);
> [693933.784039] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693933.784042] irq_level=1 (after);
> [693933.784045] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693933.784046] irq_level=0 (after);
> [693933.964776] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693933.964780] irq_level=1 (after);
> [693933.964783] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693933.964784] irq_level=0 (after);
> [693933.965229] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693933.965230] irq_level=1 (after);
> [693933.965233] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693933.965235] irq_level=0 (after);
> [693933.965678] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693933.965680] irq_level=1 (after);
> [693933.965683] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693933.965684] irq_level=0 (after);
> [693934.003779] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.003786] irq_level=1 (after);
> [693934.003789] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.003791] irq_level=0 (after);
> [693934.124491] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.124496] irq_level=1 (after);
> [693934.124498] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.124499] irq_level=0 (after);
> [693934.125344] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.125346] irq_level=1 (after);
> [693934.125348] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.125349] irq_level=0 (after);
> [693934.137279] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693934.137283] irq_level=1 (after);
> [693934.137288] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137289] irq_level=0 (after);
> [693934.137310] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137312] irq_level=0 (after);
> [693934.137315] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137317] irq_level=0 (after);
> [693934.137320] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137321] irq_level=0 (after);
> [693934.137324] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137326] irq_level=0 (after);
> [693934.137345] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693934.137347] irq_level=1 (after);
> [693934.137350] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137352] irq_level=0 (after);
> [693934.137371] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137373] irq_level=0 (after);
> [693934.137376] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137378] irq_level=0 (after);
> [693934.137381] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137383] irq_level=0 (after);
> [693934.137386] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137387] irq_level=0 (after);
> [693934.137430] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137432] irq_level=0 (after);
> [693934.137435] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137437] irq_level=0 (after);
> [693934.137494] kvm_ioapic_set_irq(ioapic, irq=7, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137496] irq_level=0 (after);
> [693934.137506] kvm_ioapic_set_irq(ioapic, irq=7, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137507] irq_level=0 (after);
> [693934.137648] kvm_ioapic_set_irq(ioapic, irq=4, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693934.137650] irq_level=1 (after);
> [693934.137669] kvm_ioapic_set_irq(ioapic, irq=4, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137671] irq_level=0 (after);
> [693934.137682] kvm_ioapic_set_irq(ioapic, irq=4, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.137695] irq_level=0 (after);
> [693934.139021] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139023] irq_level=0 (after);
> [693934.139027] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139028] irq_level=0 (after);
> [693934.139042] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139044] irq_level=0 (after);
> [693934.139046] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139047] irq_level=0 (after);
> [693934.139050] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139051] irq_level=0 (after);
> [693934.139053] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139055] irq_level=0 (after);
> [693934.139075] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139077] irq_level=0 (after);
> [693934.139079] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139081] irq_level=0 (after);
> [693934.139083] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139084] irq_level=0 (after);
> [693934.139086] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139088] irq_level=0 (after);
> [693934.139109] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139110] irq_level=0 (after);
> [693934.139113] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139115] irq_level=0 (after);
> [693934.139117] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139118] irq_level=0 (after);
> [693934.139121] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.139122] irq_level=0 (after);
> [693934.168514] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.168516] irq_level=1 (after);
> [693934.168518] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.168520] irq_level=0 (after);
> [693934.223451] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.223455] irq_level=1 (after);
> [693934.223458] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.223460] irq_level=0 (after);
> [693934.239268] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239270] irq_level=0 (after);
> [693934.239273] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239274] irq_level=0 (after);
> [693934.239299] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239300] irq_level=0 (after);
> [693934.239303] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239304] irq_level=0 (after);
> [693934.239424] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239425] irq_level=0 (after);
> [693934.239428] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239429] irq_level=0 (after);
> [693934.239444] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239445] irq_level=0 (after);
> [693934.239447] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239449] irq_level=0 (after);
> [693934.239470] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239472] irq_level=0 (after);
> [693934.239474] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239475] irq_level=0 (after);
> [693934.239477] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239479] irq_level=0 (after);
> [693934.239481] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239482] irq_level=0 (after);
> [693934.239507] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239508] irq_level=0 (after);
> [693934.239511] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239512] irq_level=0 (after);
> [693934.239536] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239537] irq_level=0 (after);
> [693934.239540] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239541] irq_level=0 (after);
> [693934.239661] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239663] irq_level=0 (after);
> [693934.239665] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239666] irq_level=0 (after);
> [693934.239680] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239682] irq_level=0 (after);
> [693934.239684] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239686] irq_level=0 (after);
> [693934.239707] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239708] irq_level=0 (after);
> [693934.239711] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239712] irq_level=0 (after);
> [693934.239714] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239715] irq_level=0 (after);
> [693934.239718] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239719] irq_level=0 (after);
> [693934.239734] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239735] irq_level=0 (after);
> [693934.239738] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239739] irq_level=0 (after);
> [693934.239830] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239832] irq_level=0 (after);
> [693934.239835] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239837] irq_level=0 (after);
> [693934.239840] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239841] irq_level=0 (after);
> [693934.239844] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239846] irq_level=0 (after);
> [693934.239879] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239881] irq_level=0 (after);
> [693934.239884] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239886] irq_level=0 (after);
> [693934.239918] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239920] irq_level=0 (after);
> [693934.239923] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.239924] irq_level=0 (after);
> [693934.240102] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240109] irq_level=0 (after);
> [693934.240117] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240121] irq_level=0 (after);
> [693934.240140] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240142] irq_level=0 (after);
> [693934.240145] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240147] irq_level=0 (after);
> [693934.240176] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240178] irq_level=0 (after);
> [693934.240181] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240183] irq_level=0 (after);
> [693934.240186] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240188] irq_level=0 (after);
> [693934.240191] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240192] irq_level=0 (after);
> [693934.240225] kvm_ioapic_set_irq(ioapic, irq=1, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240227] irq_level=0 (after);
> [693934.240231] kvm_ioapic_set_irq(ioapic, irq=12, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693934.240232] irq_level=0 (after);
> [693934.278378] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.278383] irq_level=1 (after);
> [693934.278386] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.278388] irq_level=0 (after);
> [693934.333295] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.333298] irq_level=1 (after);
> [693934.333302] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.333304] irq_level=0 (after);
> [693934.388219] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.388222] irq_level=1 (after);
> [693934.388226] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.388228] irq_level=0 (after);
> [693934.443146] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.443150] irq_level=1 (after);
> [693934.443153] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.443155] irq_level=0 (after);
> [693934.498071] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.498078] irq_level=1 (after);
> [693934.498081] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.498082] irq_level=0 (after);
> [693934.552995] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.553016] irq_level=1 (after);
> [693934.553019] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.553020] irq_level=0 (after);
> [693934.607927] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.607934] irq_level=1 (after);
> [693934.607937] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.607939] irq_level=0 (after);
> [693934.703873] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693934.703878] irq_level=1 (after);
> [693934.703881] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693934.703883] irq_level=0 (after);
> [693935.062743] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.062752] irq_level=1 (after);
> [693935.062756] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.062758] irq_level=0 (after);
> [693935.117664] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.117669] irq_level=1 (after);
> [693935.117673] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.117675] irq_level=0 (after);
> [693935.172592] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.172598] irq_level=1 (after);
> [693935.172602] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.172604] irq_level=0 (after);
> [693935.227516] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.227520] irq_level=1 (after);
> [693935.227524] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.227525] irq_level=0 (after);
> [693935.282439] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.282443] irq_level=1 (after);
> [693935.282445] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.282447] irq_level=0 (after);
> [693935.337362] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.337365] irq_level=1 (after);
> [693935.337368] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.337369] irq_level=0 (after);
> [693935.392287] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.392289] irq_level=1 (after);
> [693935.392292] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.392293] irq_level=0 (after);
> [693935.447213] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.447217] irq_level=1 (after);
> [693935.447220] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.447221] irq_level=0 (after);
> [693935.502136] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.502138] irq_level=1 (after);
> [693935.502141] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.502142] irq_level=0 (after);
> [693935.557063] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.557066] irq_level=1 (after);
> [693935.557068] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.557070] irq_level=0 (after);
> [693935.611987] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.611989] irq_level=1 (after);
> [693935.611992] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.611993] irq_level=0 (after);
> [693935.666914] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.666916] irq_level=1 (after);
> [693935.666919] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.666920] irq_level=0 (after);
> [693935.721838] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.721841] irq_level=1 (after);
> [693935.721843] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.721844] irq_level=0 (after);
> [693935.776763] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.776766] irq_level=1 (after);
> [693935.776768] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.776769] irq_level=0 (after);
> [693935.831692] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.831696] irq_level=1 (after);
> [693935.831698] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.831699] irq_level=0 (after);
> [693935.886615] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.886618] irq_level=1 (after);
> [693935.886620] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.886622] irq_level=0 (after);
> [693935.941542] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.941545] irq_level=1 (after);
> [693935.941547] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.941548] irq_level=0 (after);
> [693935.996466] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693935.996469] irq_level=1 (after);
> [693935.996471] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693935.996473] irq_level=0 (after);
> [693936.051392] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.051396] irq_level=1 (after);
> [693936.051398] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.051399] irq_level=0 (after);
> [693936.106317] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.106320] irq_level=1 (after);
> [693936.106322] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.106324] irq_level=0 (after);
> [693936.161242] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.161246] irq_level=1 (after);
> [693936.161248] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.161249] irq_level=0 (after);
> [693936.216168] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.216171] irq_level=1 (after);
> [693936.216174] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.216175] irq_level=0 (after);
> [693936.271093] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.271095] irq_level=1 (after);
> [693936.271097] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.271099] irq_level=0 (after);
> [693936.326019] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.326022] irq_level=1 (after);
> [693936.326024] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.326026] irq_level=0 (after);
> [693936.380945] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.380948] irq_level=1 (after);
> [693936.380951] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.380952] irq_level=0 (after);
> [693936.435871] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.435874] irq_level=1 (after);
> [693936.435877] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.435878] irq_level=0 (after);
> [693936.490793] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.490796] irq_level=1 (after);
> [693936.490798] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.490799] irq_level=0 (after);
> [693936.545720] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.545723] irq_level=1 (after);
> [693936.545725] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.545726] irq_level=0 (after);
> [693936.600649] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.600654] irq_level=1 (after);
> [693936.600656] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.600658] irq_level=0 (after);
> [693936.655584] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.655589] irq_level=1 (after);
> [693936.655592] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.655593] irq_level=0 (after);
> [693936.710502] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.710505] irq_level=1 (after);
> [693936.710508] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.710510] irq_level=0 (after);
> [693936.765426] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.765431] irq_level=1 (after);
> [693936.765434] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.765435] irq_level=0 (after);
> [693936.820363] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.820368] irq_level=1 (after);
> [693936.820371] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.820372] irq_level=0 (after);
> [693936.875292] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.875298] irq_level=1 (after);
> [693936.875300] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.875302] irq_level=0 (after);
> [693936.930203] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.930208] irq_level=1 (after);
> [693936.930210] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.930212] irq_level=0 (after);
> [693936.985130] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693936.985136] irq_level=1 (after);
> [693936.985138] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693936.985140] irq_level=0 (after);
> [693937.040055] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.040059] irq_level=1 (after);
> [693937.040062] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.040063] irq_level=0 (after);
> [693937.094999] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.095014] irq_level=1 (after);
> [693937.095017] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.095019] irq_level=0 (after);
> [693937.149906] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.149911] irq_level=1 (after);
> [693937.149914] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.149915] irq_level=0 (after);
> [693937.204867] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.204879] irq_level=1 (after);
> [693937.204883] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.204884] irq_level=0 (after);
> [693937.408688] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.408693] irq_level=1 (after);
> [693937.408696] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.408697] irq_level=0 (after);
> [693937.409447] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.409449] irq_level=1 (after);
> [693937.409451] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.409452] irq_level=0 (after);
> [693937.410362] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.410364] irq_level=1 (after);
> [693937.410366] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.410367] irq_level=0 (after);
> [693937.424526] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.424529] irq_level=1 (after);
> [693937.424531] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.424532] irq_level=0 (after);
> [693937.479452] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.479455] irq_level=1 (after);
> [693937.479457] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.479458] irq_level=0 (after);
> [693937.534378] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.534381] irq_level=1 (after);
> [693937.534383] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.534385] irq_level=0 (after);
> [693937.589303] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.589305] irq_level=1 (after);
> [693937.589307] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.589309] irq_level=0 (after);
> [693937.644229] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.644231] irq_level=1 (after);
> [693937.644233] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.644235] irq_level=0 (after);
> [693937.699153] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.699155] irq_level=1 (after);
> [693937.699158] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.699159] irq_level=0 (after);
> [693937.754079] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.754082] irq_level=1 (after);
> [693937.754084] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.754086] irq_level=0 (after);
> [693937.809008] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.809011] irq_level=1 (after);
> [693937.809013] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.809015] irq_level=0 (after);
> [693937.863951] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.863954] irq_level=1 (after);
> [693937.863956] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.863957] irq_level=0 (after);
> [693937.918876] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.918878] irq_level=1 (after);
> [693937.918881] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.918882] irq_level=0 (after);
> [693937.973804] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693937.973807] irq_level=1 (after);
> [693937.973809] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693937.973811] irq_level=0 (after);
> [693938.028707] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693938.028710] irq_level=1 (after);
> [693938.028712] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693938.028713] irq_level=0 (after);
> [693938.083632] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693938.083634] irq_level=1 (after);
> [693938.083636] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693938.083638] irq_level=0 (after);
> [693938.138633] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693938.138638] irq_level=1 (after);
> [693938.138641] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693938.138643] irq_level=0 (after);
> [693938.906969] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693938.906975] irq_level=1 (after);
> [693938.906977] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693938.906979] irq_level=0 (after);
> [693938.907538] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693938.907540] irq_level=1 (after);
> [693938.907543] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693938.907544] irq_level=0 (after);
> [693938.908331] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=1, 
> line_status=0); irq_level=1 (before); polarity=0;
> [693938.908332] irq_level=1 (after);
> [693938.908335] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=2, level=0, 
> line_status=0); irq_level=0 (before); polarity=0;
> [693938.908336] irq_level=0 (after);
> [693939.530213] kvm_ioapic_set_irq(ioapic, irq=8, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693939.530219] irq_level=0 (after);
> [693939.535545] kvm_ioapic_set_irq(ioapic, irq=8, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693939.535548] irq_level=0 (after);
> [693939.535578] kvm_ioapic_set_irq(ioapic, irq=8, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693939.535580] irq_level=0 (after);
> [693939.536737] kvm_ioapic_set_irq(ioapic, irq=2, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693939.536740] irq_level=0 (after);
> [693939.536742] kvm_ioapic_set_irq(ioapic, irq=8, irq_source_id=0, level=0, 
> line_status=1); irq_level=0 (before); polarity=0;
> [693939.536744] irq_level=0 (after);
> [693939.701645] kvm_ioapic_set_irq(ioapic, irq=19, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=1;
> [693939.701650] irq_level=0 (after);
> [693939.701655] kvm_ioapic_set_irq(ioapic, irq=11, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693939.701656] irq_level=1 (after);
> [693939.705945] kvm_ioapic_set_irq(ioapic, irq=16, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693939.705947] irq_level=1 (after);
> [693939.705950] kvm_ioapic_set_irq(ioapic, irq=10, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=1;
> [693939.705952] irq_level=0 (after);
> [693940.740821] kvm_ioapic_set_irq(ioapic, irq=17, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693940.740826] irq_level=1 (after);
> [693940.740837] kvm_ioapic_set_irq(ioapic, irq=10, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=1;
> [693940.740839] irq_level=0 (after);
> [693940.745988] kvm_ioapic_set_irq(ioapic, irq=18, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=1;
> [693940.745991] irq_level=0 (after);
> [693940.745998] kvm_ioapic_set_irq(ioapic, irq=11, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693940.746016] irq_level=1 (after);
> [693941.987319] kvm_ioapic_set_irq(ioapic, irq=16, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693941.987323] irq_level=1 (after);
> [693941.987329] kvm_ioapic_set_irq(ioapic, irq=10, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=1;
> [693941.987330] irq_level=0 (after);
> [693973.994059] kvm_ioapic_set_irq(ioapic, irq=16, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=0;
> [693973.994064] irq_level=1 (after);
> [693973.994071] kvm_ioapic_set_irq(ioapic, irq=10, irq_source_id=0, level=1, 
> line_status=1); irq_level=1 (before); polarity=1;
> [693973.994073] irq_level=0 (after);
> 


Okay so this is really same as fedora now, isn't it?
Final irq_level is flipping at (almost) each call.

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MST