| To: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Re: [PATCH] Fix shadow code's handling of p2m superpage changes |
| From: | Tim Deegan <Tim.Deegan@xxxxxxxxxx> |
| Date: | 2008年8月13日 12:02:34 +0100 |
| Delivery-date: | 2008年8月13日 04:03:16 -0700 |
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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.]
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