Messages in this thread | | | Date | Tue, 22 Jul 2014 10:00:16 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] x86, TSC: Add a software TSC offset |
| |
On Mon, Jul 21, 2014 at 03:13:33PM -0700, Andy Lutomirski wrote: > >> I actually own one of these systems. It's a Sandy Bridge Core-i7 > >> Extreme or something like that. > > > > Ha, cool, so I've got my tester! :-) > > Ha. Ha ha. Muahaha. Because IIRC this box is synced until the first > time it suspends.
Oh cute, one of those :-) Yes some BIOSes write 'random' crap into the TSC when doing the S states jig. We have some tsc suspend/resume hooks to correct the worst of that, but yeah screwy that.
| |