CR3_OPMODE_MASK
(sc->sc_shadow.cr3 & ~CR3_OPMODE_MASK) |
(sc->sc_shadow.cr3 & ~CR3_OPMODE_MASK) |
if ((sc->sc_active.cr3 & CR3_OPMODE_MASK) != CR3_OPMODE_NORMAL)
sc->sc_shadow.cr3 = (sc->sc_shadow.cr3 & CR3_OPMODE_MASK) |