On 10/14/2013 04:49 AM, Max Filippov wrote: > Buddy allocator was used here prior to commit 6656920 [XTENSA] Add > support for cache-aliasing I can only guess that the change was made > to make allocated page tables have the same colour, but am not sure > why this is needed. Chris? Max, I think you are right that in an earlier attempt to support cache aliasing, we tried to allocate pages with the correct 'color', and cached pages locally (if I remember correctly). The approach we use now doesn't require that so the suggested patches are fine. (Note that cache aliasing support hasn't been committed to mainline yet)
Thanks, -Chris -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/