Doesn't that assume you can run the merge program in L1?
On Mon, Sep 19, 2016 at 10:37 PM, Paolo Bonzini <pbonz...@redhat.com> wrote: > > > On 20/09/2016 00:18, Jim Mattson wrote: >> Hmmm. Yes, I think it does. With this patch series, >> vcpu->arch.tsc_offset appears to contain L1's TSC offset (perhaps >> making vmx->nested.vmcs01_tsc_offset redundant). >> >> However, this unfortunately limits the newly added functionality to >> merging host and *L1* guest traces. It doesn't work with L2 (or >> deeper) guests. Or perhaps I'm missing something? > > You can merge L1/L2 first and then host/L1. > > Paolo
