[Bug 19732] Security: use CAP_SYS_RAWIO during start up to map the memory below mmap_min_addr instead of permanently lowering it at install time

http://bugs.winehq.org/show_bug.cgi?id=19732

--- Comment #17 from Marcus Meissner  2012-03-13 05:55:22 CDT ---
dosbox runs a full cpu emulation, so it does not need page 0 mapped.
(similar thing is done in dosemu in the current Ubuntu package btw)

you should probably drop the sysctl mmap_min-addr=0 setting from the Ubuntu
wine packages before ubuntu security notices ;)