On 04/01/14 22:38, Wei, Gang wrote: > > I saw two additional reserved memory region in BIOS e820 table between > 1G~4G: > > TBOOT: 0000000020000000 - 0000000020200000 (2) > ... > TBOOT: 0000000040004000 - 0000000040005000 (2) > > The first region should be for igfx, but I don't know what the second region > is for.
Thanks Jimmy, Is there a way to probe this? I scanned the output of 'lspci -vvv' but didn't see anything that matched those ranges. This system also has an Nvidia Optimus GPU, although its disabled in the BIOS. Could that be the second region? > I used to try Qubes in 2012, but never dig into it too much. Maybe I need a > further try with latest Qubes since people is trying to use tboot with it. > :) > > Thanks > Jimmy ITL and us users welcome your impressions and input. They are just now working to get beyond beta for version 2; hopefully we'll see a release candidate soon. Overall, Qubes is pretty impressive especially if you value endpoint security. ------------------------------------------------------------------------------ _______________________________________________ tboot-devel mailing list tboot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tboot-devel
