> > Do you want to update ->addr here? > > > > I don't get that question. We wanted to track the alst adjusted addr in > tlb->addr because when we do a tlb_flush_mmu_tlbonly() we does a > __tlb_reset_range(), which clears tlb->start and tlb->end. Now we need > to update the range again with the last adjusted addr before we can call > __tlb_remove_page(). Look for VM_BUG_ON(!tlb->end); in > __tlb_remove_page(). > Got, thanks. Hillf -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>