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Os 80cc3283

ASecurity

缺页处理 / 内存-缺页处理 / OS 虚 / present=0 → 。用户提到这些词时使用本技能。 场景:对照:OS 虚拟内存——缺页处理(命中/加载/无空闲帧拒绝;置换交由页置换策略)。 【不适用】Not for 以下场景:free_frames 为空/非法时

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  • Added September 20, 2026
ai-agentsbash

Security analysis

A100/100

Scanned September 20, 2026

npx -y skills add FuRongJun-1999/dsh-memory --skill os-80cc3283 --agent claude-code

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SKILL.md
---
name: os-80cc3283
description: >-
  缺页处理 / 内存-缺页处理 / OS 虚 / present=0 → 。用户提到这些词时使用本技能。
  场景:对照:OS 虚拟内存——缺页处理(命中/加载/无空闲帧拒绝;置换交由页置换策略)。
  【不适用】Not for 以下场景:free_frames 为空/非法时
license: MIT
compatibility: >-
  参数 page_table/vpn/free_frames/load 合法
allowed-tools: Read Write Bash
metadata:
  version: "1.0"
  skill-author: 灵枢(AEIS)
  last-reviewed: "2026-08-29"
  kccs:
    trigger_words: ["缺页处理", "内存-缺页处理", "OS 虚", "present=0 → "]
    when: "参数 page_table/vpn/free_frames/load 合法"
    sub: ["① 调用 load"]
    execute: "顺序调用"
    not_applicable: ["free_frames 为空/非法时"]
  calibration: "对照:OS 虚拟内存——缺页处理(命中/加载/无空闲帧拒绝;置换交由页置换策略)"
---

# 内存-缺页处理(os-80cc3283)

## When to use

任务「缺页处理」;对照:OS 虚拟内存——缺页处理(命中/加载/无空闲帧拒绝;置换交由页置换策略)。

## 克制条款(不适用条件)

free_frames 为空/非法时

## How to execute

顺序调用

## Verification

- 单元样例 3 条(cases 断言)
- 物理基底:按 calibration 对照(编译/运行/断言裁决)

## References

- 单元库:os_units.py「内存-缺页处理」

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