linux-kernel - Re: [x86] - technical questions about HV implementation on Intel VT

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Date:	Tue, 21 Oct 2008 11:05:24 +0200
From:	Avi Kivity <avi@...hat.com>
To:	Eric Lacombe <goretux@...il.com>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [x86] - technical questions about HV implementation on Intel
 VT

Eric Lacombe wrote:
> [...]
> So, when the host take control for the first time after the first vmexit, I 
> would like the host to print informations and to "die correctly", so as I 
> could read these information on the screen (ie, without being polluted with 
> lots of debug messages that scroll on the screen).
>   

You should add a serial console or netconsole to your hypervisor; that 
means implementing a serial or network card driver.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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