WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] Re: How to build a 64 bit xen

On Tue, 2010-05-18 at 16:13 +0100, George Dunlap wrote:
> I've cross-compiled 64-bit xen exclusively since I've worked for
> XenSource basically.  Here's what I get:
> 
> $ file xen/xen
> xen/xen: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV),
> statically linked, stripped
> $ file xen/xen-syms
> xen/xen-syms: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
> statically linked, not stripped
> 
> So I think 'file' is just making a mistake.

The 64 bit hypervisor really is encapsulated in a 32 bit container, see
the mkelf32 related rules in xen/arch/x86/Makefile.

I'm not sure why. Something to do with 32 bit bootloaders maybe?

Ian


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel