On Sat, Apr 16, 2011 at 09:44:29AM -0700, Kevin Cernekee wrote: > Reuse more of the same definitions for the non-RIXI and RIXI cases. This > avoids having special cases for kernel_uses_smartmips_rixi cluttering up > the pgtable*.h files. > > On hardware that does not support RI/XI, EntryLo bits 31:30 / 63:62 will > remain unset and RI/XI permissions will not be enforced. Nice idea but it breaks on 64-bit hardware running 32-bit kernels. On those the RI/XI bits written to c0_entrylo0/1 31:30 will be interpreted as physical address bits 37:36. I'm removing this patch series from the 2.6.40 patch queue until we can sort this out. Ralf