Hi Mario, On Wed, Nov 19, 2014 at 03:32:31PM -0800, Mario Smarduch wrote: > Hi Laszlo, > > couple observations. > > I'm wondering if access from qemu and guest won't > result in mixed memory attributes and if that's acceptable > to the CPU. > > Also is if you update memory from qemu you may break > dirty page logging/migration. Unless there is some other way > you keep track. Of course it may not be applicable in your > case (i.e. flash unused after boot). > I'm not concerned about this particular case; dirty page logging exists so KVM can inform userspace when a page may have been dirtied. If userspace directly dirties (is that a verb?) a page, then it already knows that it needs to migrate that page and deal with it accordingly. Or did I miss some more subtle point here? -Christoffer _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
