search for: foreign_page

...te((page), 0); \ >} while (0) > >#define PageForeignDestructor(page) \ > ( (void (*) (struct page *)) page_private((page)) ) > Hi, Isaku, (page)->mapping is used to keep special destructor since that foreign page needs to be freed differently as normal linux pages, as you see in foreign_page.h. Your hack only ensures the check. Agree right way to go to propose PG_foreign upstream. Thanks, Kevin _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@lists.xensource.com http://lists.xensource.com/xen-ia64-devel

...geForeignDestructor(page) \ >> > ( (void (*) (struct page *)) page_private((page)) ) >> > >> >> Hi, Isaku, >> (page)->mapping is used to keep special destructor since that >foreign page needs to be freed differently as normal linux pages, as you >see in foreign_page.h. Your hack only ensures the check. Agree right >way to go to propose PG_foreign upstream. > >A special destructor is kept in page->private by set_page_private() and >get by page_private(). page->private is unsigned long so that it can >hold pointer value. > >They are ju...

A character device for accessing (in user-space) pages that have been granted by other domains. Signed-off-by: Derek Murray <Derek.Murray@cl.cam.ac.uk> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel