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      <title>arch-07. Guest 커널과 하이퍼바이저 — VMX, VMCS, VM exit, 반가상화, I/O 가상화, 보안</title>
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      <description>Guest 커널과 하이퍼바이저가 어떻게 경계를 나누고 서로 통신하는지. VMX root/non-root mode, VMCS 구조, VM entry/exit 흐름, VM exit 주요 원인, 반가상화(hypercall/virtio), 인터럽트 가상화(vAPIC), I/O 가상화(emulation/virtio/VFIO/SR-IOV), 보안(VM escape/TDX/SEV-SNP)까지 정리한다.</description>
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