03版 - 匈塞铁路匈牙利段正式开启货运运输

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Oct 11 15:56:05 fedora bootc[1252]: error: Upgrading: Deployment contains local rpm-ostree modifications; cannot upgrade via bootc. You can run `rpm-ostree reset` to undo the modifications.

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李晓晴夫子对此有专业解读

The key is the test TST_SEL_RET on line 682. It compares the RPL of the return CS selector (saved on the stack by the original CALL) against the current CPL. If RPL == CPL, the PLA returns 0x000 (continue) and LD_DESCRIPTOR finishes normally -- same-privilege return. If RPL CPL, the caller is returning to a less-privileged ring, so the PLA redirects to 0x686 (RETF_OUTER_LEV) -- the cross-privilege path that must also restore the caller's stack. If RPL,更多细节参见爱思助手下载最新版本

Что думаешь? Оцени!,这一点在搜狗输入法2026中也有详细论述

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