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Re: [Xen-devel] [PATCH 1/25] VIOMMU: Add vIOMMU helper functions to create, destroy and query capabilities

Hi Wei:
          Thanks for your review.

On 2017年06月30日 21:05, Wei Liu wrote:
On Thu, Jun 29, 2017 at 01:50:33AM -0400, Lan Tianyu wrote:
> diff --git a/xen/common/Kconfig b/xen/common/Kconfig
> index dc8e876..8ba4f5a 100644
> --- a/xen/common/Kconfig
> +++ b/xen/common/Kconfig
> @@ -73,6 +73,18 @@ config TMEM
>  	  If unsure, say Y.
> +config VIOMMU
> +	def_bool y
> +	depends on X86
This depends on x86 but the code is in common/. What's the game plan /
expectation here?

The code is general but so far only x86 uses the vIOMMU framework
and Julien hope it is disabled on ARM. So only build in vIOMMU codes on x86.
Best regards
Tianyu Lan
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