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Diffstat (limited to 'UPDATING')
| -rw-r--r-- | UPDATING | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -22,6 +22,25 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8.x IS SLOW: to maximize performance. (To disable malloc debugging, run ln -s aj /etc/malloc.conf.) +20080820: + The TTY subsystem of the kernel has been replaced by a new + implementation, which provides better scalability and an + improved driver model. Most common drivers have been migrated to + the new TTY subsystem, while others have not. The following + drivers have not yet been ported to the new TTY layer: + + PCI/ISA: + cy, digi, rc, rp, si, sio + + USB: + ubser, ucycom, ufoma + + Line disciplines: + ng_h4, ng_tty, ppp, sl, snp + + Adding these drivers to your kernel configuration file shall + cause compilation to fail. + 20080713: The sio(4) driver has been removed from the i386 and amd64 kernel configuration files. This means uart(4) is now the |
