Perplexity Computer 上线
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。关于这个话题，51吃瓜提供了深入分析
，更多细节参见safew官方版本下载
Continue reading...
Skip content and continue reading台灣紀錄片《九槍》導演專訪： 越南「黑工」慘案彰顯外勞被「系統性剝削」問題2023年5月23日，详情可参考heLLoword翻译官方下载