Messages in this thread | | | Date | Mon, 28 Sep 2009 23:17:45 +0200 | From | Pavel Machek <> | Subject | Re: [GIT PULL] x86/txt for v2.6.32 |
| |
On Mon 2009-09-28 14:11:25, H. Peter Anvin wrote: > On 09/28/2009 02:07 PM, Rafael J. Wysocki wrote: > >> > >> Well, I worry that S3 support for TXT makes TXT completely useless. A > >> little liquid nitrogen, remove RAM, place it in another machine, > >> modify it in any way you want, more liquid nitrogen, place it back. > >> > >> Oops, protection provided by TXT is lost. > > > > Ah, I see your point now. > > > > Shane Wang sent me a patch for S3 support, but it missed the merge window: > > http://marc.info/?i=4A9CE0B2.5060608@intel.com > > *As far as I understand* -- and I haven't looked into it in detail yet, > having just come back from Plumber's -- this provides integrity > protection, not content extraction protection.
How does it provide integrity protection? I'm free to modify RAM content in the other machine.... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
| |