Re: [Xen-devel] pvops microcode support for AMD FAM >= 15

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2012-12-05 at 12:43 +0000, Ian Campbell wrote:
> 
> It seems like it is applying successfully on only the even numbered
> cpus. Is this because the odd and even ones share some execution units
> and therefore share microcode updates too? IOW update CPU0 also
> updates CPU1 under the hood. 

I added some debug and it does seem like the odd CPUs have already been
updated when we get to them.

Ian.



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