Messages in this thread | | | Date | Thu, 15 Mar 2012 07:17:56 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH] EFI: Only set regions uncacheable if they support it |
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On 03/15/2012 07:07 AM, Matthew Garrett wrote: > > I have a report of a system that fails to boot with an MCE during EFI > setup. The memory range is marked reserved and claims not to support any > caching type, which I think probably translates as "Don't do anything to > this region ever". >
In other words, "don't map me"... not something we really support at the moment, but perhaps we should; at least until we find systems in the field that break with that constraint :(
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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