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Searched refs:UFFDIO_ZEROPAGE (Results 1 – 4 of 4) sorted by relevance

/linux-6.3-rc2/include/uapi/linux/
A Duserfaultfd.h87 #define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, \ macro
/linux-6.3-rc2/tools/testing/selftests/mm/
A Duserfaultfd.c1105 if (ioctl(ufd, UFFDIO_ZEROPAGE, uffdio_zeropage)) { in retry_uffdio_zeropage()
1127 ret = ioctl(ufd, UFFDIO_ZEROPAGE, &uffdio_zeropage); in __uffdio_zeropage()
/linux-6.3-rc2/Documentation/admin-guide/mm/
A Duserfaultfd.rst145 - ``UFFDIO_ZEROPAGE`` atomically zeros the new page.
162 the zero page (``UFFDIO_ZEROPAGE``). By default, the kernel would map
/linux-6.3-rc2/fs/
A Duserfaultfd.c2021 case UFFDIO_ZEROPAGE: in userfaultfd_ioctl()

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