On Tue, 2013-07-02 at 17:12 +0200, Alexander Graf wrote: > Is CMA a mandatory option in the kernel? Or can it be optionally > disabled? If it can be disabled, we should keep the preallocated > fallback case around for systems that have CMA disabled. Why ? More junk code to keep around ... If CMA is disabled, we can limit ourselves to dynamic allocation (with limitation to 16M hash table). Cheers, Ben. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>