linux-kernel - Re: [BUG] x86 kenel won't boot under Virtual PC

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Date:	Sun, 7 Sep 2008 16:07:52 -0400
From:	David Sanders <linux@...dersweb.net>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	linux-kernel@...r.kernel.org,
	the arch/x86 maintainers <x86@...nel.org>
Subject: Re: [BUG] x86 kenel won't boot under Virtual PC

On Friday 05 September 2008 19:31, H. Peter Anvin wrote:
> David Sanders wrote:
> > I recently discovered that x86 kernels won't boot under Virtual PC.  In
> > this case paravirt was not built into the kernel.  The kernel just
> > "hangs" on attempted boot with no error messages.  Git-bisect pinpointed
> > the following commit as the problem:
>
> Hi David,
>
> Could you please confirm if the tip kernel solves the problem?
>
> Either that or apply this patch series to mainline; I'd like to promote
> this to urgent and send it to Linus for inclusion in 2.6.27, but I need
> verification as quickly as possible.
>
> 	-hpa
Peter, sorry about delay in replying I was out of town for weekend.  I will 
apply your patch and git back to you on results.  A quick look a the patches 
indicates that nop.h and the users of nop.h are not addressed so I may have 
to combine your patches with Linus's Kconfig patch to get a working kernel.
David


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