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Re: [Xen-devel] [PATCH] 32on64 call gate support
| To: | "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] 32on64 call gate support |
| From: | "Jan Beulich" <jbeulich@xxxxxxxxxx> |
| Date: | Fri, 26 Jan 2007 10:19:56 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 26 Jan 2007 02:17:54 -0800 |
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| In-reply-to: | <C1DF8264.7D4C%Keir.Fraser@xxxxxxxxxxxx> |
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| References: | <45B9DA17.76E4.0078.0@xxxxxxxxxx> <C1DF8264.7D4C%Keir.Fraser@xxxxxxxxxxxx> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
>Do we know that anyone uses 64-bit call gates? I would have thought it >unlikely. I don't know of anyone, but this only speaks about Linux. Of course, things could be left as-is (after the patch or something smarter is applied to make compatibility guests work), making 64-bit call gates unusable, or check_descriptor() could even reject them for 64-bit guests. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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