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MFC r273219: Do nothing in vt_upgrade if there is no vt driver
authoremaste <emaste@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 20 Oct 2014 01:01:55 +0000 (01:01 +0000)
committeremaste <emaste@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 20 Oct 2014 01:01:55 +0000 (01:01 +0000)
commit5e73924b506f31707ed64bdb83e069ff264374f3
tree2e685d2f7236222c57f6f21e9f45e48ee9ff7885tree | snapshot
parent54b2e7b268b2f387a73061ee30fa5d65e6f40e25commit | diff
MFC r273219: Do nothing in vt_upgrade if there is no vt driver

  Previously, if no drivers attached at boot we would panic with
  "vtbuf_fill_locked begin.tp_row 0 must be < screen height 0".

PR: 192248

git-svn-id: svn://svn.freebsd.org/base/stable/10@273296 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/vt/vt_core.c diff | blob | history
10-STABLE