diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index edaf598..ba5fe08 100644
--- a/include/migration/qemu-file.h
+++ b/include/migration/qemu-file.h
@@ -128,8 +128,6 @@ typedef struct QEMUFileHooks {
 
 QEMUFile *qemu_fopen_ops(void *opaque, const QEMUFileOps *ops);
 QEMUFile *qemu_fopen(const char *filename, const char *mode);
-QEMUFile *qemu_fdopen(int fd, const char *mode);
-QEMUFile *qemu_fopen_socket(int fd, const char *mode);
 QEMUFile *qemu_fopen_channel_input(QIOChannel *ioc);
 QEMUFile *qemu_fopen_channel_output(QIOChannel *ioc);
 QEMUFile *qemu_popen_cmd(const char *command, const char *mode);
diff --git a/migration/Makefile.objs b/migration/Makefile.objs
index 3e5a57c..2f9bf12 100644
--- a/migration/Makefile.objs
+++ b/migration/Makefile.objs
@@ -1,6 +1,6 @@
 common-obj-y += migration.o socket.o fd.o exec.o
 common-obj-y += vmstate.o
-common-obj-y += qemu-file.o qemu-file-unix.o qemu-file-stdio.o
+common-obj-y += qemu-file.o qemu-file-stdio.o
 common-obj-y += qemu-file-channel.o
 common-obj-y += xbzrle.o postcopy-ram.o
 
diff --git a/migration/qemu-file-unix.c b/migration/qemu-file-unix.c
deleted file mode 100644
index 4474e18..0000000
--- a/migration/qemu-file-unix.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * QEMU System Emulator
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-#include "qemu/error-report.h"
-#include "qemu/iov.h"
-#include "qemu/sockets.h"
-#include "qemu/coroutine.h"
-#include "migration/qemu-file.h"
-#include "migration/qemu-file-internal.h"
-
-typedef struct QEMUFileSocket {
-    int fd;
-    QEMUFile *file;
-} QEMUFileSocket;
-
-static ssize_t socket_writev_buffer(void *opaque, struct iovec *iov, int iovcnt,
-                                    int64_t pos)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len;
-    ssize_t size = iov_size(iov, iovcnt);
-    ssize_t offset = 0;
-    int     err;
-
-    while (size > 0) {
-        len = iov_send(s->fd, iov, iovcnt, offset, size);
-
-        if (len > 0) {
-            size -= len;
-            offset += len;
-        }
-
-        if (size > 0) {
-            if (errno != EAGAIN && errno != EWOULDBLOCK) {
-                error_report("socket_writev_buffer: Got err=%d for (%zu/%zu)",
-                             errno, (size_t)size, (size_t)len);
-                /*
-                 * If I've already sent some but only just got the error, I
-                 * could return the amount validly sent so far and wait for the
-                 * next call to report the error, but I'd rather flag the error
-                 * immediately.
-                 */
-                return -errno;
-            }
-
-            /* Emulate blocking */
-            GPollFD pfd;
-
-            pfd.fd = s->fd;
-            pfd.events = G_IO_OUT | G_IO_ERR;
-            pfd.revents = 0;
-            TFR(err = g_poll(&pfd, 1, -1 /* no timeout */));
-            /* Errors other than EINTR intentionally ignored */
-        }
-     }
-
-    return offset;
-}
-
-static int socket_get_fd(void *opaque)
-{
-    QEMUFileSocket *s = opaque;
-
-    return s->fd;
-}
-
-static ssize_t socket_get_buffer(void *opaque, uint8_t *buf, int64_t pos,
-                                 size_t size)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len;
-
-    for (;;) {
-        len = qemu_recv(s->fd, buf, size, 0);
-        if (len != -1) {
-            break;
-        }
-        if (errno == EAGAIN) {
-            yield_until_fd_readable(s->fd);
-        } else if (errno != EINTR) {
-            break;
-        }
-    }
-
-    if (len == -1) {
-        len = -errno;
-    }
-    return len;
-}
-
-static int socket_close(void *opaque)
-{
-    QEMUFileSocket *s = opaque;
-    closesocket(s->fd);
-    g_free(s);
-    return 0;
-}
-
-static int socket_shutdown(void *opaque, bool rd, bool wr)
-{
-    QEMUFileSocket *s = opaque;
-
-    if (shutdown(s->fd, rd ? (wr ? SHUT_RDWR : SHUT_RD) : SHUT_WR)) {
-        return -errno;
-    } else {
-        return 0;
-    }
-}
-
-static int socket_return_close(void *opaque)
-{
-    QEMUFileSocket *s = opaque;
-    /*
-     * Note: We don't close the socket, that should be done by the forward
-     * path.
-     */
-    g_free(s);
-    return 0;
-}
-
-static const QEMUFileOps socket_return_read_ops = {
-    .get_fd          = socket_get_fd,
-    .get_buffer      = socket_get_buffer,
-    .close           = socket_return_close,
-    .shut_down       = socket_shutdown,
-};
-
-static const QEMUFileOps socket_return_write_ops = {
-    .get_fd          = socket_get_fd,
-    .writev_buffer   = socket_writev_buffer,
-    .close           = socket_return_close,
-    .shut_down       = socket_shutdown,
-};
-
-/*
- * Give a QEMUFile* off the same socket but data in the opposite
- * direction.
- */
-static QEMUFile *socket_get_return_path(void *opaque)
-{
-    QEMUFileSocket *forward = opaque;
-    QEMUFileSocket *reverse;
-
-    if (qemu_file_get_error(forward->file)) {
-        /* If the forward file is in error, don't try and open a return */
-        return NULL;
-    }
-
-    reverse = g_malloc0(sizeof(QEMUFileSocket));
-    reverse->fd = forward->fd;
-    /* I don't think there's a better way to tell which direction 'this' is */
-    if (forward->file->ops->get_buffer != NULL) {
-        /* being called from the read side, so we need to be able to write */
-        return qemu_fopen_ops(reverse, &socket_return_write_ops);
-    } else {
-        return qemu_fopen_ops(reverse, &socket_return_read_ops);
-    }
-}
-
-static ssize_t unix_writev_buffer(void *opaque, struct iovec *iov, int iovcnt,
-                                  int64_t pos)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len, offset;
-    ssize_t size = iov_size(iov, iovcnt);
-    ssize_t total = 0;
-
-    assert(iovcnt > 0);
-    offset = 0;
-    while (size > 0) {
-        /* Find the next start position; skip all full-sized vector elements  */
-        while (offset >= iov[0].iov_len) {
-            offset -= iov[0].iov_len;
-            iov++, iovcnt--;
-        }
-
-        /* skip `offset' bytes from the (now) first element, undo it on exit */
-        assert(iovcnt > 0);
-        iov[0].iov_base += offset;
-        iov[0].iov_len -= offset;
-
-        do {
-            len = writev(s->fd, iov, iovcnt);
-        } while (len == -1 && errno == EINTR);
-        if (len == -1) {
-            return -errno;
-        }
-
-        /* Undo the changes above */
-        iov[0].iov_base -= offset;
-        iov[0].iov_len += offset;
-
-        /* Prepare for the next iteration */
-        offset += len;
-        total += len;
-        size -= len;
-    }
-
-    return total;
-}
-
-static ssize_t unix_get_buffer(void *opaque, uint8_t *buf, int64_t pos,
-                              size_t size)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len;
-
-    for (;;) {
-        len = read(s->fd, buf, size);
-        if (len != -1) {
-            break;
-        }
-        if (errno == EAGAIN) {
-            yield_until_fd_readable(s->fd);
-        } else if (errno != EINTR) {
-            break;
-        }
-    }
-
-    if (len == -1) {
-        len = -errno;
-    }
-    return len;
-}
-
-static int unix_close(void *opaque)
-{
-    QEMUFileSocket *s = opaque;
-    close(s->fd);
-    g_free(s);
-    return 0;
-}
-
-static const QEMUFileOps unix_read_ops = {
-    .get_fd =     socket_get_fd,
-    .get_buffer = unix_get_buffer,
-    .close =      unix_close
-};
-
-static const QEMUFileOps unix_write_ops = {
-    .get_fd =     socket_get_fd,
-    .writev_buffer = unix_writev_buffer,
-    .close =      unix_close
-};
-
-QEMUFile *qemu_fdopen(int fd, const char *mode)
-{
-    QEMUFileSocket *s;
-
-    if (mode == NULL ||
-        (mode[0] != 'r' && mode[0] != 'w') ||
-        mode[1] != 'b' || mode[2] != 0) {
-        fprintf(stderr, "qemu_fdopen: Argument validity check failed\n");
-        return NULL;
-    }
-
-    s = g_new0(QEMUFileSocket, 1);
-    s->fd = fd;
-
-    if (mode[0] == 'r') {
-        s->file = qemu_fopen_ops(s, &unix_read_ops);
-    } else {
-        s->file = qemu_fopen_ops(s, &unix_write_ops);
-    }
-    return s->file;
-}
-
-static const QEMUFileOps socket_read_ops = {
-    .get_fd          = socket_get_fd,
-    .get_buffer      = socket_get_buffer,
-    .close           = socket_close,
-    .shut_down       = socket_shutdown,
-    .get_return_path = socket_get_return_path
-};
-
-static const QEMUFileOps socket_write_ops = {
-    .get_fd          = socket_get_fd,
-    .writev_buffer   = socket_writev_buffer,
-    .close           = socket_close,
-    .shut_down       = socket_shutdown,
-    .get_return_path = socket_get_return_path
-};
-
-QEMUFile *qemu_fopen_socket(int fd, const char *mode)
-{
-    QEMUFileSocket *s;
-
-    if (qemu_file_mode_is_not_valid(mode)) {
-        return NULL;
-    }
-
-    s = g_new0(QEMUFileSocket, 1);
-    s->fd = fd;
-    if (mode[0] == 'w') {
-        qemu_set_block(s->fd);
-        s->file = qemu_fopen_ops(s, &socket_write_ops);
-    } else {
-        s->file = qemu_fopen_ops(s, &socket_read_ops);
-    }
-    return s->file;
-}
