Re: [Xen-devel] [PATCH] Xen/MCE: adjust for future new vMCE model

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2012-07-04 at 14:08 +0100, Liu, Jinsong wrote:
> Xen/MCE: adjust for future new vMCE model
> 
> Recently we designed a new vMCE model, and would implement later.
> 
> In order not to block live migration from current vMCE to future new vMCE,
> we do some middle work in this patch, basically it does minimal adjustment, 
> including
> 1. remove MCG_CTL;
> 2. stick all 1's to MCi_CTL;
> 3. set MCG_CTL_P=0 and 2 banks at MCG_CAP;

Does this have any impact on the ability to migrate from 4.1 -> 4.2?



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