Unverified50% confidenceFactExact time
CPU响应中断时硬件会自动完成流水线刷新和Store Buffer排空，等同于执行一次完整的内存屏障
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
C++ Asymmetric Memory Barriers: Principles, Implementation, and Engineering Applications
hackernewshackernews7/3/2026
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