DragonFly 4.0 released!
carstenmattner at gmail.com
Wed Nov 26 14:00:23 PST 2014
On Wed, Nov 26, 2014 at 3:30 AM, Justin Sherrill wrote:
> DragonFly 4.0 has been released, and should be available at your nearest
> Release page: http://www.dragonflybsd.org/release40/
I take "/dev/kpmap is read-only and global between kernel and userland"
to mean that /dev/kpmap does not need protection against being
used for leaking information to processes that shouldn't be
able to look up certain bits from the kernel's memory space.
Other kernels had to had options to require super user privileges
for similar devices.
Well "shared memory space" sounds like a public area I suppose.
More information about the Users