[RFC] Integration of the new Cmdline from rust-vmm in FC

[andreitraistaru]

Signed-off-by: Traistaru Andrei Cristian [email protected]

Changes

This PR contains code changes done for the integration of the new Cmdline parser implemented in rust-vmm/linux-loader. The new version of the Cmdline should allow a better flexibility of the kernel parameters handling, catching some corner cases that we currently do not handle properly.

Reason

The PR should fix this bug.

License Acceptance

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

PR Checklist

• [ ] All commits in this PR are signed (git commit -s).
• [ ] If a specific issue led to this PR, this PR closes the issue.
• [ ] The description of changes is clear and encompassing.
• [ ] Any required documentation changes (code and docs) are included in this PR.
• [ ] New unsafe code is documented.
• [ ] API changes follow the Runbook for Firecracker API changes.
• [ ] User-facing changes are mentioned in CHANGELOG.md.
• [ ] All added/changed functionality is tested.

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• [ ] This functionality can be added in rust-vmm.