vt: bound buffer access in redraw optimization
dbc7ca594515
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Description

vt: bound buffer access in redraw optimization

PR: 248628
Reported by: oleg
Reviewed by: cem, oleg (both earlier)
Fixes: ee97b2336aa4 ("Speed up vt(4) by keeping...")
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32059

Details

Provenance

emaste

Authored on Sep 22 2021, 6:41 PM

Reviewer

rGee97b2336aa4: Speed up vt(4) by keeping a record of the most recently drawn character and

Differential Revision

Restricted Differential Revision

Parents

rG414499b3f911: sctp: Cleanup stream schedulers.

Branches

Unknown

Tags

Unknown

Event Timeline

emaste committed rGdbc7ca594515: vt: bound buffer access in redraw optimization (authored by emaste).Sep 23 2021, 1:51 PM

emaste added an edge: Restricted Differential Revision.

emaste mentioned this in rG9352de39c3dc: vt: bound buffer access in redraw optimization.Sep 25 2021, 6:15 PM

emaste mentioned this in rGe4fcff8ee124: vt: bound buffer access in redraw optimization.

emaste mentioned this in rG3e0a1e124169: vt: bound buffer access in redraw optimization.Jan 11 2022, 6:15 PM

emaste mentioned this in rG9c9d0d90512f: vt: bound buffer access in redraw optimization.Jan 11 2022, 6:33 PM

Changes (2)

Path

Size

sys/

dev/

vt/

hw/

fb/

vt_fb.c

vga/

vt_vga.c

rGdbc7ca594515

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sys/dev/vt/hw/fb/vt_fb.c