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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <48FD9B54.4040109@redhat.com>
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.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/