linux-kernel - Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

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Message-ID: <463672DE.90608@goop.org>
Date:	Mon, 30 Apr 2007 15:51:10 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
CC:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Jeff Garzik <jeff@...zik.org>, Andi Kleen <ak@...e.de>,
	patches@...-64.org, Vivek Goyal <vgoyal@...ibm.com>,
	linux-kernel@...r.kernel.org, "H. Peter Anvin" <hpa@...or.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	virtualization <virtualization@...ts.linux-foundation.org>
Subject: Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for
 relocatable bzImage

Jeremy Fitzhardinge wrote:
> I haven't checked if it already has this, but it would be nice if the
> bzImage had a memory range/list of memory ranges it needs mapped to get
> the kernel on its feet, so that the domain builder can just go and map
> those areas for it (either P==V mappings, or with a constant offset;
> whichever is more useful).
>   

Of course if it were a properly formed ELF file, you could encode this
in the PHDRs.

    J
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