Re: [PATCH 16/32] x86, mm: simplify get_user_pages() PTE bit handling

[Thomas Gleixner]

On Mon, 14 Dec 2015, Dave Hansen wrote:
> The current get_user_pages() code is a wee bit more complicated
> than it needs to be for pte bit checking.  Currently, it establishes
> a mask of required pte _PAGE_* bits and ensures that the pte it
> goes after has all those bits.
> 
> This consolidates the three identical copies of this code.
> 
> Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>

Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
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