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
Maggie 姐在新花都夜总会迎宾处前（图：南方人物周刊记者 方迎忠），推荐阅读WPS下载最新地址获取更多信息
在广大观众的真挚请求下，原本仅面向亲友的告别仪式临时对外开放，大家排着队，秩序井然地进入灵堂，与这位“荧屏中的温婉佳人、生活中的坚韧女性”做最后的道别。，这一点在91视频中也有详细论述
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