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. 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. > -- 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
