Re: [PATCH 3/4] x86/asm: Fix pud/pmd interfaces to handle large PAT bit

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On Tue, 2018-12-25 at 18:44 +0800, Wenkuan Wang wrote:
> From: Toshi Kani <toshi.kani@xxxxxxx>
> 
> commit f70abb0fc3da1b2945c92751ccda2744081bf2b7 upstream.
> 
> Now that we have pud/pmd mask interfaces, which handle pfn & flags
> mask properly for the large PAT bit.
> 
> Fix pud/pmd pfn & flags interfaces by replacing PTE_PFN_MASK and
> PTE_FLAGS_MASK with the pud/pmd mask interfaces.
[...]

This causes its own regression, so I also queued up:

commit 70f1528747651b20c7769d3516ade369f9963237
Author: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Date:   Mon Nov 30 11:10:33 2015 +0100

    x86/mm: Fix regression with huge pages on PAE

Ben.

-- 
Ben Hutchings
Absolutum obsoletum. (If it works, it's out of date.) - Stafford Beer


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