E1000_VMOLR
vmolr = rd32(E1000_VMOLR(vfn));
wr32(E1000_VMOLR(vfn), vmolr);
reg = E1000_VMOLR(vfn);
vmolr = rd32(E1000_VMOLR(vfn));
wr32(E1000_VMOLR(vfn), vmolr);
vmolr |= rd32(E1000_VMOLR(vfn)) &
wr32(E1000_VMOLR(vfn), vmolr);
u32 vmolr = rd32(E1000_VMOLR(vf));
wr32(E1000_VMOLR(vf), vmolr);
u32 vmolr = rd32(E1000_VMOLR(i));
wr32(E1000_VMOLR(i), vmolr);