kernel-uvm: Update to 5.15.72.1

[christopherco]

Merge Checklist

All boxes should be checked before merging the PR (just tick any boxes which don't apply to this PR)

• [x] The toolchain has been rebuilt successfully (or no changes were made to it)
• [x] The toolchain/worker package manifests are up-to-date
• [x] Any updated packages successfully build (or no packages were changed)
• [x] Packages depending on static components modified in this PR (Golang, *-static subpackages, etc.) have had their Release tag incremented.
• [x] Package tests (%check section) have been verified with RUN_CHECK=y for existing SPEC files, or added to new SPEC files
• [x] All package sources are available
• [x] cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/tools/cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
• [x] LICENSE-MAP files are up-to-date (./SPECS/LICENSES-AND-NOTICES/data/licenses.json, ./SPECS/LICENSES-AND-NOTICES/LICENSES-MAP.md, ./SPECS/LICENSES-AND-NOTICES/LICENSE-EXCEPTIONS.PHOTON)
• [x] All source files have up-to-date hashes in the *.signatures.json files
• [x] sudo make go-tidy-all and sudo make go-test-coverage pass
• [x] Documentation has been updated to match any changes to the build system
• [x] Ready to merge

---

Summary

Update kernel-uvm to newest 5.15.72.1 kernel source. In addition to this being a newer LTS release, it also includes changes to fix a 5 second delay caused by VMBUS when no ACPI devices are present, which occurs in the case of the UVM.

Signed-off-by: Chris Co [email protected]

Change Log

Does this affect the toolchain?

NO

Associated issues

• 41340169

Links to CVEs

Test Methodology

BuddyBuild - 250739 Cloud image booted successfully Local image TBD

[neha170]

Have we done a functional test (ideally want to test for both hyperV and cloud)? I see only a 'build' test in the description. Thanks