| commit | ce1a5e60a62f21a6b5ad3e1dee60c10f0cb2aa37 | [log] [tgz] |
|---|---|---|
| author | David Matlack <dmatlack@google.com> | Wed Nov 05 11:46:42 2014 -0800 |
| committer | Paolo Bonzini <pbonzini@redhat.com> | Sat Nov 08 08:20:55 2014 +0100 |
| tree | 0e396b87e1e874a8a0adf8e2034bec31583d278a | |
| parent | 09a0c3f110b2fbe3bd03817c416d00968666fd74 [diff] |
kvm: x86: add trace event for pvclock updates The new trace event records: * the id of vcpu being updated * the pvclock_vcpu_time_info struct being written to guest memory This is useful for debugging pvclock bugs, such as the bug fixed by "[PATCH] kvm: x86: Fix kvm clock versioning.". Signed-off-by: David Matlack <dmatlack@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>