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
Essential digital access to quality FT journalism on any device. Pay a year upfront and save 20%.
，更多细节参见旺商聊官方下载
Her father, Dan, said his family had asked for a few hours of respite per week as Tilly needs 24-hour monitoring and had "cried and begged for help".，更多细节参见im钱包官方下载
let pending = new Uint8Array(0);
Hamnet's Jessie Buckley and I Swear's Robert Aramayo win big at the Baftas