KVM: x86: rewrite handling of scaled TSC for kvmclock
This is the same as before: kvm_scale_tsc(tgt_tsc_khz) = tgt_tsc_khz * ratio = tgt_tsc_khz * user_tsc_khz / tsc_khz (see set_tsc_khz) = user_tsc_khz (see kvm_guest_time_update) = vcpu->arch.virtual_tsc_khz (see kvm_set_tsc_khz) However, computing it through kvm_scale_tsc will make it possible to include the NTP correction in tgt_tsc_khz. Reviewed-by:Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
parent
4941b8cb
Please register or sign in to comment