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Searched refs:UFFDIO_ZEROPAGE (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/include/uapi/linux/
Duserfaultfd.h69 #define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, \ macro
/Linux-v4.19/tools/testing/selftests/vm/
Duserfaultfd.c784 if (ioctl(ufd, UFFDIO_ZEROPAGE, uffdio_zeropage)) { in retry_uffdio_zeropage()
808 ret = ioctl(ufd, UFFDIO_ZEROPAGE, &uffdio_zeropage); in __uffdio_zeropage()
/Linux-v4.19/fs/
Duserfaultfd.c1838 case UFFDIO_ZEROPAGE: in userfaultfd_ioctl()