ptl: Enable userspace support for PTL (includes Zephyr Dec02 update) #10408
+16
−3
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
softwarecki
requested review from
LaurentiuM1234,
dbaluta,
kv2019i,
lbetlej,
lgirdwood,
marcinszkudlinski,
mmaka1,
pblaszko and
plbossart
as code owners
There was a problem hiding this comment.
Pull request overview
This PR enables userspace support for the PTL platform by updating the Zephyr revision to include userspace fixes and implementing a workaround to disable DP deadline recalculation for userspace DP threads.
Key changes:
- Updates Zephyr to revision
6cd7cfa104a5f4de68408c9bf6516cd1109b9782which includes userspace fixes - Conditionally disables DP deadline recalculation for userspace threads as a temporary measure
- Enables userspace by default on the PTL platform configuration
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| west.yml | Updates Zephyr revision to include userspace fixes |
| src/schedule/zephyr_dp_schedule.c | Adds conditional logic to skip DP scheduler access in userspace threads |
| app/boards/intel_adsp_ace30_ptl.conf | Enables userspace configuration for PTL platform |
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
kv2019i
changed the title
kv2019i
approved these changes
Dec 2, 2025
serhiy-katsyuba-intel
approved these changes
Dec 2, 2025
abonislawski
approved these changes
Dec 2, 2025
Member
abonislawski
left a comment
abonislawski
left a comment
There was a problem hiding this comment.
Looks like we need #10406
Member
Merged. Will restart CI |
Member
|
SOFCI TEST |
softwarecki
force-pushed
the
userspace-enable-tiny-12
branch
from
dd0d3cf to
f57ed63
Compare
lgirdwood
approved these changes
Dec 2, 2025
Member
lgirdwood
left a comment
lgirdwood
left a comment
There was a problem hiding this comment.
@softwarecki can you check internal CI thanks !
softwarecki
force-pushed
the
userspace-enable-tiny-12
branch
from
f57ed63 to
aeadccf
Compare
Collaborator
Author
|
Rebased to include #10409. Now CI should pass :) |
Collaborator
Author
|
CI failed because there was no disk space.
|
Collaborator
Author
|
SOFCI TEST |
1 similar comment
Member
|
SOFCI TEST |
Total of 91 commits. Changes include:
6cd7cfa104a xtensa: mmu: ptables: Set PPN in region_map_update to fix
memory mapping
942b1e85715 xtensa: mmu: ptables: Introduce PTE_PPN_SET macro
f5f56113fe2 xtensa: mmu: ptables: Introduce PTE_PPN_GET macro
53eaf0f71ee llext: llext_priv: INSTR_FETCHABLE missing parentheses in
definition
Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
Disable DP tasks deadline recalculation from DP threads running in userspace. Recalculation requires information about other DP threads, which is not available from a DP thread operating in userspace. This is a temporary change until a better solution is found. Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
Collaborator
|
@softwarecki The ptl CI build (with debug on) fails to: |
PTL supports user-space, enable it by default. Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
softwarecki
force-pushed
the
userspace-enable-tiny-12
branch
from
aeadccf to
2003d2e
Compare
Collaborator
Author
|
@lgirdwood @kv2019i There seem to be only minor on-device test failures left. If you think it's appropriate, please restart CI, as it seems I can't trigger this with a "SOFCI TEST" comment. |
Collaborator
|
I think we can proceed to merge:
|
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
5 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Update Zephyr revision to
6cd7cfa104a5f4de68408c9bf6516cd1109b9782to include the latest userspace fixes (zephyrproject-rtos/zephyr#99254).Temporarily disable DP deadline recalculation in userspace DP threads.
Enable support for the PTL platform by default.