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
违反治安管理行为构成犯罪，应当依法追究刑事责任的，不得以治安管理处罚代替刑事处罚。。搜狗输入法2026对此有专业解读
Bridging the gap between this and web streams。同城约会对此有专业解读
Credit: Courtesy Instagram
Андрей Ставицкий (Редактор отдела «Наука и техника»)