On Thu, 04 Dec 2008 17:12:59 +1100 Benjamin Herrenschmidt <[EMAIL PROTECTED]> wrote:
> We were missing the CPU_FTR_NOEXECUTE bit in our cputable for all > these processors. The result is that update_mmu_cache() would flush > the cache for all pages mapped to userspace which is totally > unnecessary on those processors since we already handle flushing > on execute in the page fault path. > > This should provide a nice speed up ;-) Did you test it this time? If so, how and what were the results? josh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
