From: Joe Bonasera <joe.bonasera@sun.com>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: xen-devel@lists.xensource.com
Subject: Re: hypervisor crash look familiar?
Date: Fri, 21 Sep 2007 13:31:27 -0700 [thread overview]
Message-ID: <46F42A1F.9070300@sun.com> (raw)
In-Reply-To: <C319E8E9.DD66%Keir.Fraser@cl.cam.ac.uk>
Keir Fraser wrote:
>
>
> On 21/9/07 18:23, "Joe Bonasera" <joe.bonasera@sun.com> wrote:
>
>> From examining the code, the
>> create_pae_xen_mappings()+142 location corresponds to the
>> first store instruction of the l2write() call
>> in the first loop in this bit of create_pae_xen_mappings()
>
> I haven't seen anything like this. Assuming that the loop is writing the
> correct PDEs at the correct offsets in the l2 page, which it must be or the
> code would never work, then presumably there is some issue with
> map_domain_page()?
>
> -- Keir
>
>
hmm.. except the memcpy() just above it has just copied to the
same page hasn't it?
next prev parent reply other threads:[~2007-09-21 20:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-21 17:23 hypervisor crash look familiar? Joe Bonasera
2007-09-21 20:32 ` Keir Fraser
2007-09-21 20:31 ` Joe Bonasera [this message]
2007-09-22 6:16 ` Keir Fraser
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