feat(axvisor): support x86_64 Linux guest boot (vmx)#930

Merged

ZR233 merged 23 commits into

devfrom

May 28, 2026

Commits on May 28, 2026

docs(axvisor): add x86_64 Linux guest support plan and phased breakdown
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feat(axvisor): add x86_64 Linux SMP1 guest config and initramfs build script
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feat(axvisor): add x86_64 Linux bzImage header detection and parsing
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feat(axvisor): load x86_64 Linux bzImage payload and initramfs into guest memory
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feat(axvisor): construct x86_64 Linux boot_params and reorganize x86 image modules
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feat(axvisor): add x86_64 Linux boot stub for direct-boot protected-mode entry
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feat(axvisor): add x86_64 Linux command line support and complete initramfs boot
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feat(axvisor): enable x86_64 APIC virtualization, PCI passthrough, and MP table for Linux guest
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fix(axvisor): improve x86 vLAPIC timer, APIC MMIO write decoding, and IO APIC setup
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feat(axvisor): add vIOAPIC emulation and EPT MMIO decode for x86_64 Linux guest
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feat(axvisor): switch x86_64 Linux to real ext4 rootfs with default boot params
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feat(axvisor): add x86 PIT/serial emulation, VMX virtual interrupt delivery, and generalize IOAPIC IRQ routing
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feat(axvisor): replace RefCell with Mutex in axvcpu, consolidate x86 pending events, and add IRQ hook for IOAPIC forwarding
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feat(axvisor): unmount host filesystem before guest passthrough and switch to Linux guest smoke test
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fix(axvisor): harden filesystem release gate, clean up IOAPIC teardown, and tighten timer lock scope
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docs(axvisor): remove completed x86_64 Linux guest support phase documents
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chore(axvisor): clean up x86 linux rebase artifacts
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refactor(axvisor): extract x86 device IRQ forwarding into dedicated devices module
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test(axdevice): add mock axvisor_api implementations for x86_64 unit tests
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fix(axvisor): resolve x86 linux review feedback
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fix(axvisor): enable raw_apic_id under irq feature in addition to smp
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refactor(axvisor): introduce InterruptTriggerMode enum and rename VTimer to PreemptionTimer
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fix(axvisor): repair x86 linux rebase fallout
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