Re: [Xen-devel] [v9][PATCH 03/16] xen/passthrough: extend hypercall to support rdm reservation policy

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Chen, Tiejun
> Sent: Friday, July 17, 2015 8:45 AM
> 
> This patch extends the existing hypercall to support rdm reservation policy.
> We return error or just throw out a warning message depending on whether
> the policy is "strict" or "relaxed" when reserving RDM regions in pfn space.
> Note in some special cases, e.g. add a device to hwdomain, and remove a
> device from user domain, 'relaxed' is fine enough since this is always safe
> to hwdomain.
> 
> CC: Tim Deegan <tim@xxxxxxx>
> CC: Keir Fraser <keir@xxxxxxx>
> CC: Jan Beulich <jbeulich@xxxxxxxx>
> CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> CC: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>
> CC: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@xxxxxxx>
> CC: Ian Campbell <ian.campbell@xxxxxxxxxx>
> CC: Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
> CC: Yang Zhang <yang.z.zhang@xxxxxxxxx>
> CC: Kevin Tian <kevin.tian@xxxxxxxxx>
> Signed-off-by: Tiejun Chen <tiejun.chen@xxxxxxxxx>
> Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

for vtd part, Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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