MC_UK
new->uk = MC_UK(mc_decode);
#define MC_UK2SPAN(memdec) ((MC_UK(memdec) + 1) << PHYS2UM_SHIFT)
#define MC_BASE(memdec) (MC_UM(memdec) & ~(MC_UK(memdec)))
#define MC_UK2SPAN(memdec) ((MC_UK(memdec) + 1) << PHYS2UM_SHIFT)
#define MC_BASE(memdec) (MC_UM(memdec) & ~(MC_UK(memdec)))
new->uk = MC_UK(mc_decode);
#define MC_UK2SPAN(memdec) ((MC_UK(memdec) + 1) << PHYS2UM_SHIFT)
#define MC_BASE(memdec) (MC_UM(memdec) & ~(MC_UK(memdec)))