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
블랙핑크, 솔로활동 3년5개월만에 완전체 앨범
,这一点在体育直播中也有详细论述
The sound coming out of the AAVID fan was unbearable. We were definitely just happy to have something up and running back then, regardless of the noise it made. I ended up purchasing a Noctua NF-A4x10 FLX which turned out whisper silent and a testimony to how much the field of PCs has improved since the late 90s.
Megakernels Considered Harmful: Wavefront Path Tracing on GPUs (2013) Introduced wavefront path tracing