Searched refs:UFFDIO_ZEROPAGE (Results 1 – 3 of 3) sorted by relevance
96 #define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, \ macro
877 if (ioctl(gopts->uffd, UFFDIO_ZEROPAGE, uffdio_zeropage)) { in retry_uffdio_zeropage()896 ret = ioctl(gopts->uffd, UFFDIO_ZEROPAGE, &uffdio_zeropage); in do_uffdio_zeropage()1282 DEFINE_MMAP_CHANGING_TEST(zeropage, UFFDIO_ZEROPAGE, zeropage)
148 - ``UFFDIO_ZEROPAGE`` atomically zeros the new page.165 the zero page (``UFFDIO_ZEROPAGE``). By default, the kernel would map