Do nothing in vt_upgrade if no driver is available
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Authored by emaste on Oct 16 2014, 5:37 PM.

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dumbbell
ray

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rS273219: Do nothing in vt_upgrade if there is no vt driver

Summary

If no drivers are available we previously panicked with:

panic: vtbuf_fill_locked begin.tp_row 0 must be < screen height 0

PR 192248
https://bugs.freebsd.org/192248

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rS FreeBSD src repository - subversion

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emaste updated this revision to Diff 2003.Oct 16 2014, 5:37 PM

emaste retitled this revision from to Do nothing in vt_upgrade if no driver is available.

emaste updated this object.

emaste edited the test plan for this revision. (Show Details)

emaste added reviewers: ray, dumbbell.

Correct

Thanks Ed!

This revision is now accepted and ready to land.Oct 17 2014, 12:15 PM

Closed by commit rS273219 (authored by @emaste).

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head/

sys/

dev/

vt/

vt_core.c

2 lines

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