Do nothing in vt_upgrade if no driver is available
ClosedPublic
Actions

Authored by emaste on Oct 16 2014, 5:37 PM.

Tags

None

Referenced Files

	F147282478: D954.diff
	Mon, Mar 9, 4:26 PM

	Unknown Object (File)
	Sun, Mar 8, 6:10 PM

	Unknown Object (File)
	Sun, Mar 8, 12:30 PM

	Unknown Object (File)
	Sat, Feb 21, 2:42 AM

	Unknown Object (File)
	Jan 17 2026, 3:27 AM

	Unknown Object (File)
	Jan 6 2026, 1:14 AM

	Unknown Object (File)
	Dec 31 2025, 11:16 AM

	Unknown Object (File)
	Dec 30 2025, 1:35 AM

View All Files

Subscribers

None

Details

Reviewers

dumbbell
ray

Commits

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

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Skipped

Unit

Tests Skipped

Event Timeline

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).

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

vt/

vt_core.c

2 lines

Diff 2017

View Options

Do nothing in vt_upgrade if no driver is availableClosedPublicActions