linux-kernel - Re: Re: Re: Re: Re: Re: Re: Re: [RFC PATCH 0/2] kvm/vmx: Output TSC offset

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Message-ID: <50BBF877.9080801@hitachi.com>
Date:	Mon, 03 Dec 2012 09:55:19 +0900
From:	Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@...achi.com>
To:	Marcelo Tosatti <mtosatti@...hat.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	David Sharp <dhsharp@...gle.com>,
	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org, Joerg Roedel <joerg.roedel@....com>,
	Hidehiro Kawai <hidehiro.kawai.ez@...achi.com>,
	Ingo Molnar <mingo@...hat.com>, Avi Kivity <avi@...hat.com>,
	yrl.pp-manager.tt@...achi.com,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: Re: Re: Re: Re: Re: Re: Re: [RFC PATCH 0/2] kvm/vmx: Output
 TSC offset

Hi Marcelo,

>>> That is, you can't feed distinct instances of guest kernel trace.
>>
>> I'm not clear for "distinct instances". Is this about SMP or multiple
>> guests? Would you explain about this?
>
> Distinct boot instances. If the guest reboots TSC can be written to.

OK, I understood.
I'll resend a patch series for this feature.

Thanks!

-- 
Yoshihiro YUNOMAE
Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: yoshihiro.yunomae.ez@...achi.com
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