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 <[email protected]>
Seems this has always been the case since its introduction:
a145dd411eb2 ("VM: add "vm_insert_page()" function")
Acked-by: Christian Brauner <[email protected]>
