Re: [Xen-users] i386 domU on amd64 (xen-unstable)

[Aaron // LT <aaron@xxxxxxxxxxxxxx>]

I don't believe you are able to do this.  You need to run 64bit domu 
when you are running a 64bit dom0.
Regards,
Aaron


Robin van Leeuwen wrote:

> Hi,
>
> I want to run a i386 domU on my AMD64. I created a LVM partition with 
> Debian
> Sarge i386 on it, and set everything up. Now for the compilation of 
> the kernel
> for i386. In "linux-2.6.12-xenU/" , make ARCH=xen menuconfig, i did:
>
>   Processor Type (X86) (which was selected, and compiled with X86_64 
> before)
>   Processor family (Opteron/Athlon64/Hammer/K8)
>   [*] Generic x86 support
>
> if i do a "make ARCH=xen" i get :
>
> arch/i386/kernel/asm-offsets.c: In function 'foo':
> arch/i386/kernel/asm-offsets.c:27: error: 'struct sigcontext' has no 
> member named 'eax'
> arch/i386/kernel/asm-offsets.c:28: error: 'struct sigcontext' has no 
> member named 'ebx'
> arch/i386/kernel/asm-offsets.c:29: error: 'struct sigcontext' has no 
> member named 'ecx'
> arch/i386/kernel/asm-offsets.c:30: error: 'struct sigcontext' has no 
> member named 'edx'
> arch/i386/kernel/asm-offsets.c:31: error: 'struct sigcontext' has no 
> member named 'esi'
> arch/i386/kernel/asm-offsets.c:32: error: 'struct sigcontext' has no 
> member named 'edi'
> arch/i386/kernel/asm-offsets.c:33: error: 'struct sigcontext' has no 
> member named 'ebp'
> arch/i386/kernel/asm-offsets.c:34: error: 'struct sigcontext' has no 
> member named 'esp'
> arch/i386/kernel/asm-offsets.c:35: error: 'struct sigcontext' has no 
> member named 'eip'
> arch/i386/kernel/asm-offsets.c:42: error: 'struct cpuinfo_x86' has no 
> member named 'hard_math'
> arch/i386/kernel/asm-offsets.c:67: error: 'struct tss_struct' has no 
> member named 'esp0'
> arch/i386/kernel/asm-offsets.c:71: error: 'FIX_VSYSCALL' undeclared 
> (first use in this function)
> arch/i386/kernel/asm-offsets.c:71: error: (Each undeclared identifier 
> is reported only once
> arch/i386/kernel/asm-offsets.c:71: error: for each function it appears 
> in.)
> make[1]: *** [arch/i386/kernel/asm-offsets.s] Error 1
> make: *** [arch/i386/kernel/asm-offsets.s] Error 2
>
>
> what should i do?
>
> Kind regards,
>
> Robin
>
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