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Re: [Xen-devel] bogus gfn - mfn - gfn - mfn checks in guest_physmap_add_
| To: | Tim Deegan <Tim.Deegan@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] bogus gfn - mfn - gfn - mfn checks in guest_physmap_add_entry |
| From: | Olaf Hering <olaf@xxxxxxxxx> |
| Date: | Wed, 24 Nov 2010 20:58:28 +0100 |
| Cc: | Patrick Colp <pjcolp@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 24 Nov 2010 12:00:54 -0800 |
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On Wed, Nov 24, Olaf Hering wrote: > On Wed, Nov 24, Tim Deegan wrote: > > Another option would be to audit all callers of p2m_is_ram() and check > > whether they can handle paged-out PFNs (which I though had already been > > done but seems not to be). Keir's VCPU yield patch might be useful in > > some of those places too. > > I think most if not all is caught by my changes already. A quick grep shows there are a few places that need an audit wether or not the paging types can be removed from p2m_is_ram(). Olaf _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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