Hello, On 12/03/2009 04:40 PM, Michal Simek wrote: > todays tree is working on MMU microblaze correctly without any visible > problem but noMMU microblaze kernel still have that bug as I reported > some days ago. Other than triggering WARN_ON(), it doesn't cause any other problems, right? It's probably because SMP_CACHE_BYTES on that configuration is lower than 8. What is the value of SMP_CACHE_BYTES on the configuration? Also, doesn't the Linus's tree have the same problem? The somewhat spurious WARN_ON() in percpu allocator should probably be just removed or bumped to check against PAGE_SIZE as SMP code does. The problem is that on UP even though the function takes @align parameter, it just ignores it. :-( Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html