1Updating Information for FreeBSD current users.
2
3This file is maintained and copyrighted by M. Warner Losh <imp@freebsd.org>.
4See end of file for further details. For commonly done items, please see the
5COMMON ITEMS: section later in the file. These instructions assume that you
6basically know what you are doing. If not, then please consult the FreeBSD
7handbook:
8
--- 17 unchanged lines hidden (view full) ---
26 includes various WITNESS- related kernel options, INVARIANTS, malloc
27 debugging flags in userland, and various verbose features in the
28 kernel. Many developers choose to disable these features on build
29 machines to maximize performance. (To completely disable malloc
30 debugging, define MALLOC_PRODUCTION in /etc/make.conf, or to merely
31 disable the most expensive debugging functionality run
32 "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
33
3420150307:
35 The 32-bit PowerPC kernel has been changed to a position-independent
36 executable. This can only be booted with a version of loader(8)
37 newer than January 31, 2015, so make sure to update both world and
38 kernel before rebooting.
39
4020150217:
41 If you are running a -CURRENT kernel since r273872 (Oct 30th, 2014),
42 but before r278950, the RNG was not seeded properly. Immediately
43 upgrade the kernel to r278950 or later and regenerate any keys (e.g.
44 ssh keys or openssl keys) that were generated w/ a kernel from that
45 range. This does not affect programs that directly used /dev/random
46 or /dev/urandom. All userland uses of arc4random(3) are affected.
47
--- 1106 unchanged lines hidden (view full) ---
1154HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
1155STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
1156IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1157POSSIBILITY OF SUCH DAMAGE.
1158
1159Contact Warner Losh if you have any questions about your use of
1160this document.
1161
1162$FreeBSD: head/UPDATING 279750 2015-03-07 20:14:46Z nwhitehorn $
2
3This file is maintained and copyrighted by M. Warner Losh <imp@freebsd.org>.
4See end of file for further details. For commonly done items, please see the
5COMMON ITEMS: section later in the file. These instructions assume that you
6basically know what you are doing. If not, then please consult the FreeBSD
7handbook:
8
--- 17 unchanged lines hidden (view full) ---
26 includes various WITNESS- related kernel options, INVARIANTS, malloc
27 debugging flags in userland, and various verbose features in the
28 kernel. Many developers choose to disable these features on build
29 machines to maximize performance. (To completely disable malloc
30 debugging, define MALLOC_PRODUCTION in /etc/make.conf, or to merely
31 disable the most expensive debugging functionality run
32 "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
33
3420150307:
35 The 32-bit PowerPC kernel has been changed to a position-independent
36 executable. This can only be booted with a version of loader(8)
37 newer than January 31, 2015, so make sure to update both world and
38 kernel before rebooting.
39
4020150217:
41 If you are running a -CURRENT kernel since r273872 (Oct 30th, 2014),
42 but before r278950, the RNG was not seeded properly. Immediately
43 upgrade the kernel to r278950 or later and regenerate any keys (e.g.
44 ssh keys or openssl keys) that were generated w/ a kernel from that
45 range. This does not affect programs that directly used /dev/random
46 or /dev/urandom. All userland uses of arc4random(3) are affected.
47
--- 1106 unchanged lines hidden (view full) ---
1154HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
1155STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
1156IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1157POSSIBILITY OF SUCH DAMAGE.
1158
1159Contact Warner Losh if you have any questions about your use of
1160this document.
1161
1162$FreeBSD: head/UPDATING 279750 2015-03-07 20:14:46Z nwhitehorn $