On Mon, 25 Jul 2016 18:36:09 +1000 Michael Ellerman <m...@ellerman.id.au> wrote:
> "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com> writes: > > > We want to use the static key based feature check in set_pte_at. > > Since we call radix__map_kernel_page early in boot before jump > > label is initialized we can't call set_pte_at there. Add > > radix__set_pte for the same. > > Although this is an OK solution to this problem, I think it > highlights a bigger problem, which is that we're still doing the > feature patching too late. > > If we can move the feature patching prior to MMU init, then all (or > more of) these problems with pre vs post patching go away. > > I'll see if I can come up with something tomorrow. Agreed, that would be much nicer if you can make it work. Thanks, Nick _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
