arch/parisc/include/asm/page.h

174

#define PAGE0 ((struct zeropage *)absolute_pointer(__PAGE_OFFSET))

drivers/spi/spi-ep93xx.c

338

sg_set_page(sg, virt_to_page(espi->zeropage),

drivers/spi/spi-ep93xx.c

578

espi->zeropage = (void *)get_zeroed_page(GFP_KERNEL);

drivers/spi/spi-ep93xx.c

579

if (!espi->zeropage)

drivers/spi/spi-ep93xx.c

602

free_page((unsigned long)espi->zeropage);

drivers/spi/spi-ep93xx.c

603

espi->zeropage = NULL;

drivers/spi/spi-ep93xx.c

619

if (espi->zeropage)

drivers/spi/spi-ep93xx.c

620

free_page((unsigned long)espi->zeropage);

drivers/spi/spi-ep93xx.c

95

void *zeropage;

include/uapi/linux/userfaultfd.h

305

__s64 zeropage;

mm/pagewalk.c

1010

zeropage = true;

mm/pagewalk.c

1019

if (!zeropage)

mm/pagewalk.c

902

bool zeropage = false;

mm/pagewalk.c

983

zeropage = true;

mm/userfaultfd.c

3988

if (unlikely(put_user(ret, &user_uffdio_zeropage->zeropage)))

mm/userfaultfd.c

4014

if (unlikely(put_user(ret, &user_uffdio_zeropage->zeropage)))

tools/include/uapi/linux/userfaultfd.h

305

__s64 zeropage;

tools/testing/selftests/mm/uffd-stress.c

280

zeropage = area;

tools/testing/selftests/mm/uffd-stress.c

281

bzero(zeropage, gopts->page_size);

tools/testing/selftests/mm/uffd-stress.c

56

static char *zeropage;

tools/testing/selftests/mm/uffd-unit-tests.c

1261

DEFINE_MMAP_CHANGING_TEST(zeropage, UFFDIO_ZEROPAGE, zeropage)

tools/testing/selftests/mm/uffd-unit-tests.c

857

if (uffdio_zeropage->zeropage != -EEXIST)

tools/testing/selftests/mm/uffd-unit-tests.c

859

(int64_t)uffdio_zeropage->zeropage);

tools/testing/selftests/mm/uffd-unit-tests.c

862

(int64_t)uffdio_zeropage->zeropage);

tools/testing/selftests/mm/uffd-unit-tests.c

876

res = uffdio_zeropage.zeropage;