On Fri, Feb 12, 2016 at 10:48:59AM -0800, Dave Hansen wrote:

On 02/11/2016 06:21 AM, Kirill A. Shutemov wrote:

quoted

change_huge_pmd() has assert which is not relvant for file page.
For shared mapping it's perfectly fine to have page table entry
writable, without explicit mkwrite.

Should we have the bug only trigger on anonymous VMAs instead of
removing it?

Makes sense.

-- 
 Kirill A. Shutemov

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