Re: [RFC PATCH kernel vfio] mm: vfio: Move pages out of CMA before pinning

[Benjamin Herrenschmidt]

On Mon, 2015-08-17 at 11:53 +0200, Vlastimil Babka wrote:
> I meant why the kernel used for QEMU has also CMA enabled and used 
> (for 
> something else)? CMA is mostly used on mobile devices and they don't 
> run 
> QEMU?

I explained in a separeate reply but yes, we do use a CMA for KVM for
our MMU hash tables.

Cheers,
Ben.

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