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Re: [Xen-devel] BUG at xen/include/asm/shadow2.h: 409
| To: | Gerd Hoffmann <kraxel@xxxxxxx>, Xen devel list <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] BUG at xen/include/asm/shadow2.h: 409 |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Mon, 21 Aug 2006 13:36:18 +0100 |
| Delivery-date: | Mon, 21 Aug 2006 05:36:38 -0700 |
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| In-reply-to: | <44E9A259.9070808@xxxxxxx> |
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| Thread-topic: | [Xen-devel] BUG at xen/include/asm/shadow2.h: 409 |
| User-agent: | Microsoft-Entourage/11.2.5.060620 |
On 21/8/06 1:08 pm, "Gerd Hoffmann" <kraxel@xxxxxxx> wrote: > $subject says all, full log attached. > > This is while playing with kexec where domU switches from one > self-consistent page table tree to a new self-consistent page table > tree, but the new page table tree does NOT map the old page table pages > read-only (and visa-versa). In that (rare) case the verification of the > new page table tree happens with the idle page tables active. shadow2 guys added a bogus assertion to the update_cr3() function. Now removed. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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