Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 90 deletions

diff --git a/qemu/util/qemu-coroutine-io.c b/qemu/util/qemu-coroutine-io.c
deleted file mode 100644
index 91b9357d4..000000000
--- a/qemu/util/qemu-coroutine-io.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Coroutine-aware I/O functions
- *
- * Copyright (C) 2009-2010 Nippon Telegraph and Telephone Corporation.
- * Copyright (c) 2011, Red Hat, Inc.
- *
- * 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/sockets.h"
-#include "qemu/coroutine.h"
-#include "qemu/iov.h"
-#include "qemu/main-loop.h"
-
-ssize_t coroutine_fn
-qemu_co_sendv_recvv(int sockfd, struct iovec *iov, unsigned iov_cnt,
-                    size_t offset, size_t bytes, bool do_send)
-{
-    size_t done = 0;
-    ssize_t ret;
-    while (done < bytes) {
-        ret = iov_send_recv(sockfd, iov, iov_cnt,
-                            offset + done, bytes - done, do_send);
-        if (ret > 0) {
-            done += ret;
-        } else if (ret < 0) {
-            if (errno == EAGAIN || errno == EWOULDBLOCK) {
-                qemu_coroutine_yield();
-            } else if (done == 0) {
-                return -errno;
-            } else {
-                break;
-            }
-        } else if (ret == 0 && !do_send) {
-            /* write (send) should never return 0.
-             * read (recv) returns 0 for end-of-file (-data).
-             * In both cases there's little point retrying,
-             * but we do for write anyway, just in case */
-            break;
-        }
-    }
-    return done;
-}
-
-ssize_t coroutine_fn
-qemu_co_send_recv(int sockfd, void *buf, size_t bytes, bool do_send)
-{
-    struct iovec iov = { .iov_base = buf, .iov_len = bytes };
-    return qemu_co_sendv_recvv(sockfd, &iov, 1, 0, bytes, do_send);
-}
-
-typedef struct {
-    Coroutine *co;
-    int fd;
-} FDYieldUntilData;
-
-static void fd_coroutine_enter(void *opaque)
-{
-    FDYieldUntilData *data = opaque;
-    qemu_set_fd_handler(data->fd, NULL, NULL, NULL);
-    qemu_coroutine_enter(data->co, NULL);
-}
-
-void coroutine_fn yield_until_fd_readable(int fd)
-{
-    FDYieldUntilData data;
-
-    assert(qemu_in_coroutine());
-    data.co = qemu_coroutine_self();
-    data.fd = fd;
-    qemu_set_fd_handler(fd, fd_coroutine_enter, NULL, &data);
-    qemu_coroutine_yield();
-}