[21.04 FEAT] zcrypt DD: Provide indications that ap bus initialization and DD bindings are complete

Bug #1901674 reported by bugproxy
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu on IBM z Systems
Fix Released
High
Skipper Bug Screeners
linux (Ubuntu)
Fix Released
Undecided
Frank Heimes

Bug Description

Feature Description

Provide indications to early exploiters of crypto adapters (e.g. dm-crypt root devices using the PAES cipher) that the AP bus is initialized and all crypto devices are usable.

Upstream target: kernel 5.10
git-commit will be provided , once available.

3. Business Case
Enhance security on IBM Z platform

bugproxy (bugproxy)
tags: added: architecture-s39064 bugnameltc-188894 severity-high targetmilestone-inin2104
Changed in ubuntu:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
affects: ubuntu → linux (Ubuntu)
Frank Heimes (fheimes)
Changed in ubuntu-z-systems:
status: New → Incomplete
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
importance: Undecided → High
Changed in linux (Ubuntu):
assignee: Skipper Bug Screeners (skipper-screen-team) → Frank Heimes (fheimes)
Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2021-01-28 07:43 EDT-------
Upstream available with kernel 5.11

Revision history for this message
Frank Heimes (fheimes) wrote :

Thx, since 5.11 is the target kernel release for hirsute, I'll update the status to Confirmed.

Changed in ubuntu-z-systems:
status: Incomplete → Confirmed
Changed in linux (Ubuntu):
status: New → Confirmed
Revision history for this message
Frank Heimes (fheimes) wrote :

Since kernel 5.11 landed in hirsute-proposed:
linux-generic | 5.11.0.11.12 | hirsute-proposed | s390x
I'm updating the status to Fix Committed.

Changed in linux (Ubuntu):
status: Confirmed → Fix Committed
Changed in ubuntu-z-systems:
status: Confirmed → Fix Committed
Revision history for this message
Frank Heimes (fheimes) wrote :

Since kernel 5.11 has landed in hirsute, I'm updating this ticket to Fix Released.
linux-generic | 5.11.0.11.12 | hirsute | s390x

Changed in linux (Ubuntu):
status: Fix Committed → Fix Released
Changed in ubuntu-z-systems:
status: Fix Committed → Fix Released
Revision history for this message
bugproxy (bugproxy) wrote :

------- Comment From <email address hidden> 2021-03-24 02:35 EDT-------
IBM Bugzilla->closed, Fix Released with hursuite

Frank Heimes (fheimes)
information type: Private → Public
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