fix: update CPU template baselines #5380
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #5380 +/- ##
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+ Coverage 82.31% 82.35% +0.04%
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Files 265 265
Lines 30645 30645
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+ Hits 25224 25238 +14
+ Misses 5421 5407 -14
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KVM now exposes leaf 0x80000020 and 0x80000021 to AMD guests on 5.10 host kernels. First one relates to QoS features for shared CPU resources (all 0s at the moment) while the second one communicates a few CPU features to the guest. Update CPU templates for related instance types. Signed-off-by: Babis Chalios <[email protected]>
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roypat
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Aug 14, 2025
zulinx86
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Aug 14, 2025
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For future reference, the following commits brought the guest CPUID change: |
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Changes
Update CPU templates for AMD instance types with 5.10 host kernel.
Reason
KVM now exposes leaf 0x80000020 and 0x80000021 to AMD guests on 5.10 host kernels. First one relates to QoS features for shared CPU resources (all 0s at the moment) while the second one communicates a few CPU features to the guest.
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CONTRIBUTING.md.PR Checklist
tools/devtool checkbuild --allto verify that the PR passesbuild checks on all supported architectures.
tools/devtool checkstyleto verify that the PR passes theautomated style checks.
how they are solving the problem in a clear and encompassing way.
in the PR.
CHANGELOG.md.Runbook for Firecracker API changes.
integration tests.
TODO.rust-vmm.