Searched refs:zeropage (Results 1 – 6 of 6) sorted by relevance
95 void *zeropage; member338 sg_set_page(sg, virt_to_page(espi->zeropage), in ep93xx_spi_dma_prepare()578 espi->zeropage = (void *)get_zeroed_page(GFP_KERNEL); in ep93xx_spi_setup_dma()579 if (!espi->zeropage) in ep93xx_spi_setup_dma()602 free_page((unsigned long)espi->zeropage); in ep93xx_spi_setup_dma()618 if (espi->zeropage) in ep93xx_spi_release_dma()619 free_page((unsigned long)espi->zeropage); in ep93xx_spi_release_dma()
56 static char *zeropage; variable280 zeropage = area; in userfaultfd_stress()281 bzero(zeropage, gopts->page_size); in userfaultfd_stress()
878 if (uffdio_zeropage->zeropage != -EEXIST) in retry_uffdio_zeropage()880 (int64_t)uffdio_zeropage->zeropage); in retry_uffdio_zeropage()883 (int64_t)uffdio_zeropage->zeropage); in retry_uffdio_zeropage()897 res = uffdio_zeropage.zeropage; in do_uffdio_zeropage()1282 DEFINE_MMAP_CHANGING_TEST(zeropage, UFFDIO_ZEROPAGE, zeropage)
902 bool zeropage = false; in folio_walk_start() local983 zeropage = true; in folio_walk_start()1010 zeropage = true; in folio_walk_start()1019 if (!zeropage) in folio_walk_start()
305 __s64 zeropage; member
395 struct zeropage { struct