Lines Matching defs:mfd
51 static int mfd;
66 int mfd = memfd_create("buffer", mfd_flags);
69 if (mfd <= 0)
71 if (ftruncate(mfd, length))
73 *mfd_p = mfd;
74 buf = mmap(0, length, prot, flags, mfd, 0);
77 close(mfd);
680 static int _test_ioctl_ioas_map_file(int fd, unsigned int ioas_id, int mfd,
688 .fd = mfd,
702 #define test_ioctl_ioas_map_file(mfd, start, length, iova_p) \
705 self->fd, self->ioas_id, mfd, start, length, iova_p, \
708 #define test_err_ioctl_ioas_map_file(_errno, mfd, start, length, iova_p) \
712 self->fd, self->ioas_id, mfd, start, length, iova_p, \
715 #define test_ioctl_ioas_map_id_file(ioas_id, mfd, start, length, iova_p) \
718 self->fd, ioas_id, mfd, start, length, iova_p, \