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Re: [Xen-devel] Xen hypervisor hangs on booting against c/s 16925
| To: | Jan Beulich <jbeulich@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Xen hypervisor hangs on booting against c/s 16925 |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Tue, 29 Jan 2008 10:40:30 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 29 Jan 2008 02:41:11 -0800 |
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| In-reply-to: | <C3C4B249.1B901%Keir.Fraser@xxxxxxxxxxxx> |
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| Thread-topic: | [Xen-devel] Xen hypervisor hangs on booting against c/s 16925 |
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Also, bear in mind that dom0 permanently has a WB mapping of the whole bottom megabyte. -- Keir On 29/1/08 10:36, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> wrote: > How about we just map the whole megabyte UC- at start of day? We rarely touch > anything down there and when we do it'll mostly be BIOS tables (hence in ROM > and hence not marked as RAM in e820 and hence your approach would have them > also marked UC-). That at least has the tangible benefit of removing a few > lines of (assembly) code. :-) > > -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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