Searched refs:uffd_dev (Results 1 – 1 of 1) sorted by relevance
32 static int uffd_dev; in uffd_open() local41 uffd_dev = open("/dev/userfaultfd", O_RDWR | O_CLOEXEC); in uffd_open()42 if (uffd_dev >= 0) { in uffd_open()52 assert(uffd_dev >= 0); in uffd_open()53 return ioctl(uffd_dev, USERFAULTFD_IOC_NEW, flags); in uffd_open()