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SubjectRe: [patch?] s2ram + P4 + tsc = annoyance

* Mike Galbraith <efault@gmx.de> wrote:

> Or, reset to pristine prior to testing, though that's more lines to
> accomplish the same thing. Either way, or some other way...
>
> If check_tsc_warp() is called after initial boot, and the TSC has in
> the meantime been set (BIOS, user, silicon, elves) to a value lower
> than the last stored/stale value, we blame the TSC. Reset to pristine
> condition after every test.

ok, i prefer this fix a bit more. (we dont want to set last_tsc outside
of the sync_lock - which your initial patch does)

Ingo


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