Re: [Xen-users] clocksource/0: Time went backwards

[Bart Verwilst <lists@xxxxxxxxxxx>]

Oh.. i was hoping for some simple sysctl tweak or easy patch :)
Bummer :(

----- Original Message -----
From: "Samuel Thibault" <samuel.thibault@xxxxxxxxxxxx>
To: "Bart Verwilst" <lists@xxxxxxxxxxx>
Cc: Xen-users@xxxxxxxxxxxxxxxxxxx
Sent: Thursday, October 11, 2007 3:02:49 PM (GMT+0100) Europe/Berlin
Subject: Re: [Xen-users] clocksource/0: Time went backwards

Bart Verwilst, le Thu 11 Oct 2007 14:59:31 +0200, a Ãcrit :
> Stall the time?
> Could you elaborate on that please?

In the Mach kernel's time function, I record the timestamp of the last
call. If the new timestamp from Xen is older than that one (i.e. a time
shift occured), I keep returning the time of the recorded timestemp,
until the timestamp from Xen becomes newer than the recorded one.

Samuel


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