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xen-devel
[Xen-devel] Re: [PATCH] Fix shadow code's handling of p2m superpage chan
Less broken patch this time... :)
At 11:43 +0100 on 13 Aug (1218627784), Tim Deegan wrote:
> When a p2m superpage entry is shattered, it's important not to
> unshadow any parts of the 2MB region that are still there afterwards.
> Otherwise shattering a superpage that contains the guest's top-level
> pagetable will cause the guest to be killed.
>
> Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
>
> --
> Tim Deegan <Tim.Deegan@xxxxxxxxxx>
> Principal Software Engineer, Citrix Systems (R&D) Ltd.
> [Company #02300071, SL9 0DZ, UK.]
p2m-shatter.patch
Description: Text document
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