On Mon, Nov 18, 2013 at 02:58:12PM +0530, Aneesh Kumar K.V wrote: > From: "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com> > > We want to make sure we don't use these function when updating a pte > or pmd entry that have a valid hpte entry, because these functions > don't invalidate them. So limit the check to _PAGE_PRESENT bit. > Numafault core changes use these functions for updating _PAGE_NUMA bits. > That should be ok because when _PAGE_NUMA is set we can be sure that > hpte entries are not present. > > Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <pau...@samba.org> _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev