Re: [PATCH 1/2] kvm: Force IOMMU remapping on memory slot read-onlyflag changes

From: Xiao Guangrong
Date: Thu Jan 24 2013 - 21:58:54 EST


On 01/25/2013 06:04 AM, Alex Williamson wrote:
> Memory slot flags can be altered without changing other parameters of
> the slot. The read-only attribute is the only one the IOMMU cares
> about, so generate an un-map, re-map when this occurs. This also
> avoid unnecessarily re-mapping the slot when no IOMMU visible changes
> are made.
>

Reviewed-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>

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