diff options
| author | Marcelo Tosatti <mtosatti@redhat.com> | 2014-11-04 21:30:44 -0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-06 14:40:52 -0800 |
| commit | b7e4884e64bcfefd359812a96505ecfa67c3ce8d (patch) | |
| tree | ee063ddaa97f09329506f06e9c00defc53501e25 /drivers/gpio | |
| parent | ef6bb317ad2f9fc585fcb87e6393763ea9850265 (diff) | |
KVM: x86: update masterclock values on TSC writes
commit 7f187922ddf6b67f2999a76dcb71663097b75497 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpio')
0 files changed, 0 insertions, 0 deletions