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
tool can only analyze the data it has access to
，推荐阅读Safew下载获取更多信息
（六）支持和引导社会组织、社会工作者、志愿者等社会力量参与社区治理，提供社区服务；，更多细节参见Line官方版本下载
ВсеПолитикаОбществоПроисшествияКонфликтыПреступность，这一点在雷电模拟器官方版本下载中也有详细论述
（作者为中国社会科学院学部委员、台湾史研究中心主任）