Re: [PATCH 1/3] page-flags: record page flag overlays explicitly

[KOSAKI Motohiro]

Hi

Thank you nice patch.

> Some page flags are used for more than one purpose, for example
> PG_owner_priv_1.  Currently there are individual accessors for each user,
> each built using the common flag name far away from the bit definitions.
> This makes it hard to see all possible uses of these bits.
> 
> Now that we have a single enum to generate the bit orders it makes sense
> to express overlays in the same place.  So create per use aliases for
> this bit in the main page-flags enum and use those in the accessors.
> 
> Signed-off-by: Andy Whitcroft <apw@xxxxxxxxxxxx>

My review found no bug.

Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>



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