acb6685fea
This reverts commit ebbc8a3d8e76d0402f8a08c10c0f32e24715d41d. As suggested by Jan Kiszka, "It was obsoleted by d1793b836f8f123b961c613de1bb1c0c185c84cc and now saves/restores a useless field." Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>