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Re: [Xen-devel] [PATCH] x86/PAE partially linear page table support
| To: | "Keir Fraser" <keir@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] x86/PAE partially linear page table support |
| From: | "Jan Beulich" <jbeulich@xxxxxxxxxx> |
| Date: | Thu, 15 Feb 2007 11:41:20 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 15 Feb 2007 03:39:48 -0800 |
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| In-reply-to: | <C1F9E5AB.9740%keir@xxxxxxxxxxxxx> |
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| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
>>> Keir Fraser <keir@xxxxxxxxxxxxx> 15.02.07 11:25 >>> > >How do you ensure that circular references are correctly cleaned up at >domain destruction time? (i.e., A references B and B references A). > >We have special destructore code to clean up all root pagetable references, >but the code isn't there for lower levels. put_page_from_l?e() are all symmetrical, i.e. should take care of such references at any level. I don't think I know what other destructor code is involved here. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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