hvisor v0.2

hvisor-v0.2 Key Changes Summary

I. Major New Features

1. Hardware Platform Expansion

• Added initial support for Milk-V Megrez RISC-V board (#178).
• Added support for SiFive HiFive Premier P550 RISC-V platform (#189).
• Added support for Phytium-Pi board on AArch64 (#188).
• LoongArch64: Introduced support for 3A6000 board platform (#185).

2. Architecture Enhancements

RISC-V64

• Moved clear_bss into entry assembly code for cleaner initialization (#180).
• Refactored plic handling, moved it out of zone struct (#186).

AArch64

• Added aarch32 guest mode support (#187).
• Updated configurations for qemu-gicv2 and qemu-gicv3 boards (#190).

LoongArch64

• Fixed guest timer compensation logic and added 3A6000 platform board support (#185).

3. Interrupt Controller (GIC) Improvements

• Refined VMCR calculation by removing unnecessary bits (#191).
• Optimized structure of GIC parameters (#195).
• Enhanced GICR handling, removed unused FDT code (#194).

II. Critical Bug Fixes

• Fixed zcu102 configuration issues (#192).

III. CI / Code Quality

• Simplified codebase for better CI testing (#183).

Pull Requests

• #178, #180, #183, #185, #186, #187, #188, #189, #190, #191, #192, #194, #195, #197, #193

New Contributors

• @agicy (#190)
• @Baozixu99 (#188)

Full Changelog: v0.1.2...v0.2

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