>>> On 22.11.18 at 12:40, <rcojoc...@bitdefender.com> wrote: > change_range_type() invalidates gfn ranges to lazily change the type
Would you mind correcting the function name here? > of a range of gfns, and also modifies the logdirty rangesets of that > p2m. At the moment, it clips both down by the hostp2m. > > While this will result in correct behavior, it's not entirely efficient, > since invalidated entries outside that range will, on fault, simply be > modified back to "empty" before faulting normally again. > > Separate out the calculation of the two ranges. Keep using the > hostp2m's max_mapped_pfn to clip the logdirty ranges, but use the > current p2m's max_mapped_pfn to further clip the invalidation range > for alternate p2ms. > > Signed-off-by: George Dunlap <george.dun...@citrix.com> Subject to possible adjustments due to changes to patch 6 Reviewed-by: Jan Beulich <jbeul...@suse.com> Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
