Hi Paolo, When using EPT in KVM, does every vcpu has an EPT paging structure or all vcpus share one? Thanks, Arthur On Wed, Nov 20, 2013 at 6:41 PM, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote: > Il 20/11/2013 08:55, Arthur Chunqi Li ha scritto: >> Hi Paolo, >> >> Currently I can trap every first write/read to a memory page from >> guest VM (add codes in tdp_page_fault). If I want to trace every >> memory access to a page, how can I achieve such goal in KVM? > > You don't. :) > > If you are looking for something like this, a dynamic recompilation > engine (such as QEMU's TCG) probably ends up being faster. > > Paolo -- Arthur Chunqi Li Department of Computer Science School of EECS Peking University Beijing, China -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
