On Wed, Apr 23, 2008 at 10:45:36AM -0500, Robin Holt wrote: > XPMEM has passed all regression tests using your version 12 notifiers.
That's great news, thanks! I'd greatly appreciate if you could test #v13 too as I posted it. It already passed GRU and KVM regressions tests and it should work fine for XPMEM too. You can ignore the purely cosmetical error I managed to introduce in mm_lock_cmp (I implemented a BUG_ON that would have trigger if that wasn't a purely cosmetical issue, and it clearly doesn't trigger so you can be sure it's only cosmetical ;). Once I get confirmation that everyone is ok with #v13 I'll push a #v14 before Saturday with that cosmetical error cleaned up and mmu_notifier_unregister moved at the end (XPMEM will have unregister don't worry). I expect the 1/13 of #v14 to go in -mm and then 2.6.26. > I have a bug in xpmem which shows up on our 8x oversubscription tests, > but that is clearly my bug to figure out. Unfortunately it only shows This is what I meant. As opposed we don't have any known bug left in this area, infact we need mmu_notifiers to _fix_ issues I identified that can't be fixed efficiently without mmu notifiers, and we need the mmu notifier to go productive ASAP. > up on a 128 processor machine so I have 1024 stack traces to sort > through each time it fails. Does take a bit of time and a lot of > concentration. Sure, hope you find it soon! > SGI is under an equally strict timeline. We really needed the sleeping > version into 2.6.26. We may still be able to get this accepted by > vendor distros if we make 2.6.27. I don't think vendor distro are less likely to take the patches 2-12 if 1/N (aka mmu-notifier-core) is merged in 2.6.26 especially at the light of kabi. ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel