j...@suse.com wrote: > hm... patch 4 only prevents write_mem() but not read_mem(). > Or I missed anything?
Actually, yes, as it happens, patch 11 prevents you from even opening /dev/mem and /dev/kmem by locking down open of /dev/port. So I've moved this bit to patch 4, simplified and posted a new variant for patch 4. David
