Add support to vioblk for DISCARD operation

Review Request #2534 - Created April 10, 2020 and submitted

Information
Jason King
illumos-gate
12506
Reviewers
general

Adds support for vioblk DISCARD operation

zfs TRIM tests, manually issuing various DKIOCFREE calls while observing the resulting guest and host calls

Issues

  • 3
  • 34
  • 9
  • 46
Description From Last Updated
I think the flow of control is clearer when the thing that does the allocation is the same place that ... Robert Mustacchi Robert Mustacchi
I wonder if we want a different way of a driver being able to indicate the support for trim / ... Robert Mustacchi Robert Mustacchi
These kinds of comments make me feel like we should fix this. Certainly it's an easier driver design when we ... Robert Mustacchi Robert Mustacchi
Yuri Pankov
Robert Mustacchi
Jason King
Robert Mustacchi
Hans Rosenfeld
Robert Mustacchi
Robert Mustacchi
Robert Mustacchi
Robert Mustacchi
Hans Rosenfeld
Jason King
Review request changed

Status: Closed (submitted)

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