refine: Clean code

[junyu0312]

Summary by CodeRabbit

• Refactor
  • Restructured internal architecture handling code to streamline the codebase.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 704c4dee-ec50-4631-9c13-f639ecc3c810

📥 Commits

Reviewing files that changed from the base of the PR and between 2d4db9f and 88e70be.

📒 Files selected for processing (2)

• crates/vm-core/src/arch/aarch64.rs
• crates/vm-core/src/arch/x86_64.rs

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📝 Walkthrough

Walkthrough

This PR removes the AArch64 and X86_64 public structs along with their Arch trait implementations from the architecture-specific modules. The submodules for layout, vcpu, and vm_exit remain, but the architecture entry points are no longer defined at the struct level.

Changes

Cohort / File(s)	Summary
Architecture Entry Point Removal crates/vm-core/src/arch/aarch64.rs, crates/vm-core/src/arch/x86_64.rs	Removed public AArch64 and X86_64 structs and their Arch trait implementations, including associated types (VmExitReason, Layout) and accessor methods (get_layout, get_layout_mut). Submodules remain exported.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• junyu0312/rust-vm#79: Modifies the same architecture files (aarch64.rs and x86_64.rs), restructuring the architecture-level API surface by moving/renaming modules.

Poem

🐰 Away with the structs that cluttered the arch,
No more do we march down the trait-laden path!
The layout remains in its tidy abode,
While Aarch and x86 lighten the load! ✨

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch refine

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