Alistair Popple wrote: > Now that DAX and all other reference counts to ZONE_DEVICE pages are > managed normally there is no need for the special devmap PTE/PMD/PUD > page table bits. So drop all references to these, freeing up a > software defined page table bit on architectures supporting it. > > Signed-off-by: Alistair Popple <apopple@xxxxxxxxxx> > Acked-by: Will Deacon <will@xxxxxxxxxx> # arm64 Hooray! Looks good to me modulo breaking up the previous patch. Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx>
