Re: [Xen-devel] [PATCH v2 4/6] xen/arm: implement get/put_page_type

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2012-07-24 at 11:27 +0100, Stefano Stabellini wrote:
> > In fact, do the types make any sense at all for ARM? Is PGT_writable is
> > really only meaningful when you have direct paging?
> 
> I am starting to think that a better way to implement get_page_type is:
> 
> int get_page_type(struct page_info *page, unsigned long type)
> {
>     return 1;
> }

Would you need to take/release a regular reference count too? Or does
common code always ensure it has a normal reference when manipulating
types?

Ian.



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