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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] ACPI-Tables corrupted?
On 28/07/2010 10:38, "Juergen Gross" <juergen.gross@xxxxxxxxxxxxxx> wrote: > As you can see, the DMAR eye-catcher is replaced by blanks! > This leads to a programmed panic in the crash kernel later in case of a > panic in dom0... > > Any ideas? > BTW: seen in unstable AND 4.0 Look at the tail of xen/drivers/passthrough/vtd/dmar.c: Xen *always* *unconditionally* trashes the DMAR so that dom0 will not parse it. Presumably bad stuff would happen if it did. See for example xen-unstable:20181 changeset comment for something of an explanation and the patch originator. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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