On Sep 29, 2012, at 6:44 PM, York Sun wrote: > ePAPR v1.1 requires the spin table to be in cached memory. So we need > to change the call argument of ioremap to enable cache and coherence. > We also flush the cache after writing to spin table to keep it compatible > with previous cache-inhibit spin table. Flushing before and after > accessing spin table is recommended by ePAPR. > > Signed-off-by: York Sun <[email protected]> > Acked-by: Timur Tabi <[email protected]> > --- > This patch applies to > git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git next branch. > > arch/powerpc/platforms/85xx/smp.c | 49 +++++++++++++++++++++++++++---------- > 1 file changed, 36 insertions(+), 13 deletions(-)
applied to next - k _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
