Feature #9094

want writable uregs[] in dtrace

Added by Robert Mustacchi 12 months ago. Updated 4 months ago.

Status:ClosedStart date:2018-02-10
Priority:NormalDue date:
Assignee:Patrick Mooney% Done:


Target version:-
Difficulty:Medium Tags:


It would be nice for uregs[] to be writable in dtrace. Messing about with register state in userspace would be useful for things like failure simulation and exercising edge cases which might be difficult or impossible otherwise.


#1 Updated by Electric Monk 4 months ago

  • Status changed from New to Closed

git commit 56a20711c16596906185d9bfb85f8a4b02e93fc6

commit  56a20711c16596906185d9bfb85f8a4b02e93fc6
Author: Patrick Mooney <pmooney@pfmooney.com>
Date:   2018-09-10T14:56:03.000Z

    9094 want writable uregs[] in dtrace
    Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
    Reviewed by: Alex Wilson <alex.wilson@joyent.com>
    Reviewed by: Bryan Cantrill <bryan@joyent.com>
    Reviewed by: Adam Leventhal <adam.leventhal@gmail.com>
    Approved by: Richard Lowe <richlowe@richlowe.net>

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