Lines Matching refs:mem_fd
24 int mem_fd; in uffd_mem_fd_create() local
28 mem_fd = memfd_create("uffd-test", memfd_flags); in uffd_mem_fd_create()
29 if (mem_fd < 0) in uffd_mem_fd_create()
31 if (ftruncate(mem_fd, mem_size)) in uffd_mem_fd_create()
33 if (fallocate(mem_fd, in uffd_mem_fd_create()
38 return mem_fd; in uffd_mem_fd_create()
79 int mem_fd = uffd_mem_fd_create(size * 2, true); in hugetlb_allocate_area() local
84 mem_fd, offset); in hugetlb_allocate_area()
92 MAP_SHARED, mem_fd, offset); in hugetlb_allocate_area()
105 close(mem_fd); in hugetlb_allocate_area()
129 int mem_fd = uffd_mem_fd_create(bytes * 2, false); in shmem_allocate_area() local
141 mem_fd, offset); in shmem_allocate_area()
150 mem_fd, offset); in shmem_allocate_area()
164 close(mem_fd); in shmem_allocate_area()