On Fri, 2016-29-04 at 13:25:24 UTC, Michael Ellerman wrote: > From: "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com> > > The driver was requesting for a writethrough mapping. But with those > flags we will end up with an SAO mapping because we now have memory > conherence always enabled. ie, the existing mapping will end up with a > WIMG value 0b1110 which is Strong Access Order. > > Update this to use cache inhibitted guarded mapping. > > Cc: Doug Ledford <dledf...@redhat.com> > Cc: Sean Hefty <sean.he...@intel.com> > Cc: Hal Rosenstock <hal.rosenst...@gmail.com> > Cc: linux-r...@vger.kernel.org > Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com> > Acked-by: Mike Marciniszyn <mike.marcinis...@intel.com> > Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
Applied to powerpc next. https://git.kernel.org/powerpc/c/8ffb4103f5e28d7e7890ed4774 cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
