|
本帖最后由 boris_lee 于 2011-10-4 20:33 编辑
太虚公 发表于 2011-10-4 20:24 ![]()
VT-X是cpu虚拟化 VT-d是IO虚拟化 谢谢 VT-X目前在桌面市场上还有些应用 VT-D完全在企业级市场
我 ...
额,确实是我搞反了
查了下VR-ZONE的报道原文
只是有一个针对VT-d的errata,具体严重程度不明(官方勘误表还没有出来)
有可能是完全不能使用VT-d
也可能是和其他几百个errata的大多数一样,只在很极端情况出现,普通使用完全无影响
不过VR Zone 说的很严重就是了
We knew that Intel's Sandy Bridge-E chips were big and complicated to make, but what we didn't expect was that Intel was going to continuously keep running into problems. The current C1 stepping is apparently having problems with VT-d, not a major issue for most consumers' maybe, but it's a huge problem when it comes to Xeon chips and as such Intel is working on the C2 stepping to fix this "errata".
Read more: http://vr-zone.com/articles/sandy-bridge-e-should-hit-c2-stepping-after-launch/13677.html#ixzz1ZodzeeQh
|
|