Re: [Xen-ia64-devel] [PATCH] Allocate frame table/mpt table at mfn=0

[Alex Williamson <alex.williamson@xxxxxx>]

On Mon, 2006-12-04 at 11:33 +0900, Isaku Yamahata wrote:
> Allocate frame table/mpt table at mfn=0 even when memory isn't assigned at
> mfn=0 as work around of transate_domain_pte().
> It returns mfn=0 when the machine page isn't present as a work around
> for memory mapped I/O where no device is assigned.
> Xen might access page_info of mfn=0, so it must be gurantted
> that it exists. Otherwise xen panics with tlb miss fault in xen virtual
> address area.
> Once transate_domain_pte() is fixed correctly, this will be removed.

   Applied, thanks,

        Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.


_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel