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SubjectRe: [PATCH 10/16] x86/mm/pti: Populate valid user pud entries
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On 01/16/2018 08:36 AM, Joerg Roedel wrote:
>
> In PAE page-tables at the top-level most bits we usually set
> with _KERNPG_TABLE are reserved, resulting in a #GP when
> they are loaded by the processor.

Can you save me the trip to the SDM and remind me which bits actually
cause trouble here?

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