On Fri, Oct 18, 2019 at 05:39:46PM +0200, Jann Horn wrote:
> vm_insert_page() does increment the page refcount, and just to be sure,
> I've confirmed it by printing page_count(page[0].page_ptr) before and after
> vm_insert_page(). It's 1 before, 2 afterwards, as expected.
>
> Signed-off-by: Jann Horn <jannh@xxxxxxxxxx>
Seems this has always been the case since its introduction:
a145dd411eb2 ("VM: add "vm_insert_page()" function")
Acked-by: Christian Brauner <christian.brauner@xxxxxxxxxx>
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