On 10/04/2010 06:50 AM, Glauber Costa wrote:
Zach,vcpu->hv_clock.tsc_timestamp = tsc_timestamp; vcpu->hv_clock.system_time = kernel_ns + v->kvm->arch.kvmclock_offset; vcpu->last_kernel_ns = kernel_ns;<===== (1) vcpu->last_guest_tsc = tsc_timestamp; vcpu->hv_clock.flags = 0; If I understand your intention corretly, you should add kvmclock_offset to (1). Am I misinterpreting something?
No, last_kernel_ns is the last observed value of kernel_ns, not system time. The kvmclock_offset may be modified since observation (unlikely, yet possible), and should not be considered in this computation.
-- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
