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[Xen-devel] Re: changeset 13403 ...
| To: | Gerd Hoffmann <kraxel@xxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Re: changeset 13403 ... |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Mon, 29 Jan 2007 13:48:07 +0000 |
| Cc: | Xen devel list <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Mon, 29 Jan 2007 05:49:14 -0800 |
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| Thread-topic: | changeset 13403 ... |
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On 29/1/07 13:40, "Gerd Hoffmann" <kraxel@xxxxxxx> wrote: > Just noticed that domU kexec doesn't work any more, changeset 13403 is > the culpit. Hmm. No, it isn't easy to work-around ... > > cheers, Two pagetable switches in a single multicall? First switch is to a pagetable which maps only the multicall structure. This small intermediate table has to be mapped read-only in the original pagetables and in the final pagetables, but it will only be a few pages of memory (4 in the worst case). -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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