linux-kernel - Re: kvm: odd time values since "kvmclock: set scheduler clock stable"

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Message-ID: <555386FC.8050101@redhat.com>
Date:	Wed, 13 May 2015 19:16:44 +0200
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Luiz Capitulino <lcapitulino@...hat.com>,
	Sasha Levin <sasha.levin@...cle.com>
CC:	KVM General <kvm@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, mtosatti@...hat.com
Subject: Re: kvm: odd time values since "kvmclock: set scheduler clock stable"



On 13/05/2015 14:58, Luiz Capitulino wrote:
> On Tue, 12 May 2015 19:17:24 -0400
> Sasha Levin <sasha.levin@...cle.com> wrote:
> 
>> Hi all,
>>
>> I'm seeing odd jump in time values during boot of a KVM guest:
>>
>> [...]
>> [    0.000000] tsc: Detected 2260.998 MHz processor
>> [3376355.247558] Calibrating delay loop (skipped) preset value..
>> [...]
>>
>> I've bisected it to:
> 
> Thanks for bisecting. You just boot a guest to reproduce this? How
> many vCPUs does the guest have?
> 
> Paolo, I think it's better to drop this patch for now.

Ok, reverted.

Paolo
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