Re: [Xen-devel] RE: [PATCH] x86: add CMCI software injection interface

[Frank Van Der Linden <frank.van.der.linden@xxxxxxxxxx>]

On 5/4/10 7:56 PM, Ke, Liping wrote:
> Hi, Keir
>
> Yes, we do some discussion about the interface compatibility problem before 
> submitting.
> But we found the mceinj_cpunr below is defined as unsigned int (not uint32), so 
> we think it may have some problem in 32/64 bit machine originally.
> So we gave up the backward compatibility effort and made it as uint32_5. But if 
> sun/oracle use this interface before, we did have some problem
>
> So Christopher and Gavin, any suggestions for this?
>
> Regards,
> criping
I have no problems with this change. dom0/Xen should match in version 
anyway. There have been ABI breakages in the dom0/Xen interface before. 
You can bump the xen MCE hypercall version if you wish..
- Frank

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