Messages in this thread | | | Date | Mon, 23 Apr 2012 13:05:07 -0400 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [Xen-devel] [PATCH 1/3] Add mcelog support for xen platform |
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On Mon, Apr 23, 2012 at 09:26:42AM -0700, H. Peter Anvin wrote: > On 04/23/2012 08:43 AM, Liu, Jinsong wrote: > > > > and, hypervisor only record error into its mc_info cookie (in its > > own format), it doesn't care what's dom0's version and how dom0 translate it > > -- that's dom0's business. The role of hypervisor is virtual 'platform', > > just like h/w platform don't care what linux version runs over it. > > > > And this is the *OTHER* problem with Xen. A platform is only a platform > if it is documented. There are a number of PV hypervisors which *are* > documented in detail, but Xen is not one of them.
And slowly we are working on that. As I mentioned to you, we are in process of documenting those calls so that there is a document similar to an SDM. It takes time though.
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