Jeremy Fitzhardinge wrote: > Anthony Liguori wrote: > > Sure. It adds a few more cycles onto native though (two memory reads, > > and some math). > > As opposed to a serializing control-register read? I think that's > probably a win. > > J >
And actually you don't need the write to CR3 to flush TLB because the one to CR4 does it. Or does kvm_flush_tlb_kernel assume that CR3 is updated at the same time? Jun --- Intel Open Source Technology Center _______________________________________________ Virtualization mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/virtualization
