I have been wondering this for some time. There are many kernel submaps: exec_map, clean_map, etc. But if you look the code in vm_map_find(), we have to call splvm() for kmem_map and its submap mb_map, but not for other kernel submaps. So is there anything special with these two kernel submaps?
Thanks for any help. -Zhihui To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-hackers" in the body of the message