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Feature #13862

closed

EPT/RVI supports resetting A/D bits

Added by Dan Cross 12 months ago. Updated 10 months ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Start date:
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

In order to facilitate live migration, illumos bhyve should support reading and resetting A/D bits on the secondary page tables that map guest physical addresses to host physical addresses.


Related issues

Related to illumos gate - Feature #13932: improve bhyve second level page table supportClosed

Actions
Actions #1

Updated by Electric Monk 12 months ago

  • Gerrit CR set to 1539
Actions #2

Updated by Dan Cross 11 months ago

  • Related to Feature #13932: improve bhyve second level page table support added
Actions #3

Updated by Dan McDonald 10 months ago

Testing notes are in #13932

Actions #4

Updated by Electric Monk 10 months ago

  • Status changed from New to Closed
  • % Done changed from 0 to 100

git commit b4ceea05088ba1b5fae1914544a808623516aa80

commit  b4ceea05088ba1b5fae1914544a808623516aa80
Author: Dan Cross <cross@oxidecomputer.com>
Date:   2021-07-26T18:16:10.000Z

    13932 improve bhyve second level page table support
    13862 EPT/RVI supports resetting A/D bits
    Reviewed by: Patrick Mooney <pmooney@pfmooney.com>
    Reviewed by: C Fraire <cfraire@me.com>
    Reviewed by: Adam Leventhal <adam.leventhal@gmail.com>
    Approved by: Dan McDonald <danmcd@joyent.com>

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