On Mon, 2008-06-09 at 18:56 -0500, Jerone Young wrote: > On Mon, 2008-06-09 at 17:56 -0500, Hollis Blanchard wrote: > > On Mon, 2008-06-09 at 16:08 -0500, Jerone Young wrote: > > > > > > > You also have not addressed the case I pointed out where an IAC > > > matches > > > > after you've programmed it but before you've entered the guest. > > > > > > Basically can disable them in the dbcr0 before we do any switching out > > > of registers. > > > > We'll have to enable DBCR0 some time, right? > > > Yes it gets enabled when when the guest cuts on the bits it wants & the > we restre the host DBCR0. > > > > > If an IAC is matched before we enter the guest it will be caught host > > > that catches it. > > > > But that won't happen because you've disabled MSR[DE]. > > Ah... you don't rember the whole imprecise interrupts ;-) . When MSR[DE] > =0 and an IAC will go off but not at the exact address. This was fun > figuring out. Right. Now, when will the deferred debug event fire, and who will handle it? What can we do about that? > I also have a bug in this patch. I placed the wrong definitions when > disabling the debug interrupts. I'll respin again. Look things over more > carefully this time. I think you're respinning these patches too frequently, before conversation has concluded. -- Hollis Blanchard IBM Linux Technology Center -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
