Re: [Xen-devel] BUG at xen/include/asm/shadow2.h: 409

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

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



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