Benjamin Herrenschmidt wrote: > On Thu, 2008-01-31 at 16:10 -0600, Rune Torgersen wrote: >> Scott Wood wrote: >>> Changing update_mmu_cache() to always call flush_dcache_icache_page() >>> fixes it, though a better performing fix would probably be to add an >>> exception table entry for the dcbst. >> I can confirm that this seems to fix it. > > Might be better to avoid the flush when the page isn't readable ?
Sure, that'd work. I was trying to avoid a tablewalk to determine that, not noticing the pte argument staring me in the face. :-P -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
