Hi Rene, On Thu, Nov 08, 2012 at 06:41:42PM +0100, Rene Rebe wrote: > Hi Gabriel, > What did the Darwin kernel do before with -smp > 1? > > I ask, because for me it booted already, just was not stable. > The question is: Is OS X stable for you with -smp > 1 under load?
I'm guessing your patched bios must have had the "IRQNoFlags" statement in the HPET's DSDT entry, which is why OS X was willing to boot for you. I was going for the least amount of change to current seabios git master required to get it working, and got carried away (and forgot to test on OS X + SMP) before submitting v2 of the patch :) <offtopic> As for stability, I think that has to do with the kernel (KVM) MWAIT patch. I'm using this now: http://www.contrib.andrew.cmu.edu/~somlo/OSXKVM/kvm-kmod-3.6-mac.patch which emulates MONITOR and MWAIT as PAUSE, instead of preventing them from causing VM exits and leaving them to be run from within the guest's context. So far, "-smp 8,cores=4" is rock solid (ran a few load tests I found by googling). </offtopic> Cheers, --Gabriel _______________________________________________ SeaBIOS mailing list [email protected] http://www.seabios.org/mailman/listinfo/seabios
