tree 2ab8a60fa7ed5164fa650452db9af957e07bb235
parent 5e58cfe41c7e5902c32bb7f62993d43fb4c48ccf
author Avi Kivity <avi@qumranet.com> 1185204794 +0300
committer Avi Kivity <avi@qumranet.com> 1185363056 +0300

Revert "KVM: Avoid useless memory write when possible"

This reverts commit a3c870bdce4d34332ebdba7eb9969592c4c6b243.  While it
does save useless updates, it (probably) defeats the fork detector, causing
a massive performance loss.

Signed-off-by: Avi Kivity <avi@qumranet.com>