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Re: [Xen-devel] [Patch] Enable "sysrq c" handler for domU coredump

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] [Patch] Enable "sysrq c" handler for domU coredump
From: Muli Ben-Yehuda <muli@xxxxxxxxxx>
Date: Tue, 1 Aug 2006 11:15:38 +0300
Cc: Horms <horms@xxxxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>, Kouya Shimura <kouya@xxxxxxxxxxxxxx>
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On Tue, Aug 01, 2006 at 09:03:10AM +0100, Keir Fraser wrote:
> On 1 Aug 2006, at 04:11, Akio Takebe wrote:
> >In the case of linux, crash_kexec() is occured by "sysrq c".
> >In the case of DomainU on xen, Help is occured by "sysrq c" now.
> >So The way of dumping DomainU's memory manualy is nothing.
> I don't think we're going to modify a previously untouched Linux file 
> to add support for this.

If we were using a proper Linux kernel tree and not the sparse tree
this wouldn't have been a problem...

(sorry, couldn't resist)


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