diff options
| author | Marcelo Tosatti <mtosatti@redhat.com> | 2014-11-04 21:30:44 -0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-11-08 08:20:53 +0100 |
| commit | 7f187922ddf6b67f2999a76dcb71663097b75497 (patch) | |
| tree | 618f63240bed03d67a099ba0bc3be77b6c932466 /tools/perf/scripts/python/syscall-counts.py | |
| parent | b2c9d43e6c0f821bde0c1c840038d159d18f1519 (diff) | |
KVM: x86: update masterclock values on TSC writes
When the guest writes to the TSC, the masterclock TSC copy must be
updated as well along with the TSC_OFFSET update, otherwise a negative
tsc_timestamp is calculated at kvm_guest_time_update.
Once "if (!vcpus_matched && ka->use_master_clock)" is simplified to
"if (ka->use_master_clock)", the corresponding "if (!ka->use_master_clock)"
becomes redundant, so remove the do_request boolean and collapse
everything into a single condition.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions