Messages in this thread | | | Date | Fri, 25 Jan 2013 10:58:43 +0800 | From | Xiao Guangrong <> | Subject | Re: [PATCH 1/2] kvm: Force IOMMU remapping on memory slot read-only flag changes |
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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@linux.vnet.ibm.com>
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