It is the first time the target has been lowered since it was cut to "around 5%" in 2023. A target was not set in 2020 due to the pandemic.
The solution is trap-and-emulate, the same principle later generalized in hardware virtualization extensions. V86 mode adds a special rule: since V86 tasks always run at CPL=3, if the OS sets IOPL
。业内人士推荐PDF资料作为进阶阅读
20+ curated newsletters。关于这个话题，heLLoword翻译官方下载提供了深入分析
Storage location:。一键获取谷歌浏览器下载对此有专业解读
编者按：本文是少数派 2025 年度征文活动#TeamCarbon25标签下的入围文章。本文仅代表作者本人观点，少数派只略微调整排版。