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, 285 deletions

diff --git a/qemu/block/raw_bsd.c b/qemu/block/raw_bsd.c
deleted file mode 100644
index a6cc7e991..000000000
--- a/qemu/block/raw_bsd.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/* BlockDriver implementation for "raw"
- *
- * Copyright (C) 2010, 2013, Red Hat, Inc.
- * Copyright (C) 2010, Blue Swirl <blauwirbel@gmail.com>
- * Copyright (C) 2009, Anthony Liguori <aliguori@us.ibm.com>
- *
- * Author:
- *   Laszlo Ersek <lersek@redhat.com>
- *
- * 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 "block/block_int.h"
-#include "qapi/error.h"
-#include "qemu/option.h"
-
-static QemuOptsList raw_create_opts = {
-    .name = "raw-create-opts",
-    .head = QTAILQ_HEAD_INITIALIZER(raw_create_opts.head),
-    .desc = {
-        {
-            .name = BLOCK_OPT_SIZE,
-            .type = QEMU_OPT_SIZE,
-            .help = "Virtual disk size"
-        },
-        { /* end of list */ }
-    }
-};
-
-static int raw_reopen_prepare(BDRVReopenState *reopen_state,
-                              BlockReopenQueue *queue, Error **errp)
-{
-    return 0;
-}
-
-static int coroutine_fn raw_co_readv(BlockDriverState *bs, int64_t sector_num,
-                                     int nb_sectors, QEMUIOVector *qiov)
-{
-    BLKDBG_EVENT(bs->file, BLKDBG_READ_AIO);
-    return bdrv_co_readv(bs->file->bs, sector_num, nb_sectors, qiov);
-}
-
-static int coroutine_fn
-raw_co_writev_flags(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
-                    QEMUIOVector *qiov, int flags)
-{
-    void *buf = NULL;
-    BlockDriver *drv;
-    QEMUIOVector local_qiov;
-    int ret;
-
-    if (bs->probed && sector_num == 0) {
-        /* As long as these conditions are true, we can't get partial writes to
-         * the probe buffer and can just directly check the request. */
-        QEMU_BUILD_BUG_ON(BLOCK_PROBE_BUF_SIZE != 512);
-        QEMU_BUILD_BUG_ON(BDRV_SECTOR_SIZE != 512);
-
-        if (nb_sectors == 0) {
-            /* qemu_iovec_to_buf() would fail, but we want to return success
-             * instead of -EINVAL in this case. */
-            return 0;
-        }
-
-        buf = qemu_try_blockalign(bs->file->bs, 512);
-        if (!buf) {
-            ret = -ENOMEM;
-            goto fail;
-        }
-
-        ret = qemu_iovec_to_buf(qiov, 0, buf, 512);
-        if (ret != 512) {
-            ret = -EINVAL;
-            goto fail;
-        }
-
-        drv = bdrv_probe_all(buf, 512, NULL);
-        if (drv != bs->drv) {
-            ret = -EPERM;
-            goto fail;
-        }
-
-        /* Use the checked buffer, a malicious guest might be overwriting its
-         * original buffer in the background. */
-        qemu_iovec_init(&local_qiov, qiov->niov + 1);
-        qemu_iovec_add(&local_qiov, buf, 512);
-        qemu_iovec_concat(&local_qiov, qiov, 512, qiov->size - 512);
-        qiov = &local_qiov;
-    }
-
-    BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO);
-    ret = bdrv_co_do_pwritev(bs->file->bs, sector_num * BDRV_SECTOR_SIZE,
-                             nb_sectors * BDRV_SECTOR_SIZE, qiov, flags);
-
-fail:
-    if (qiov == &local_qiov) {
-        qemu_iovec_destroy(&local_qiov);
-    }
-    qemu_vfree(buf);
-    return ret;
-}
-
-static int coroutine_fn
-raw_co_writev(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
-              QEMUIOVector *qiov)
-{
-    return raw_co_writev_flags(bs, sector_num, nb_sectors, qiov, 0);
-}
-
-static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
-                                            int64_t sector_num,
-                                            int nb_sectors, int *pnum,
-                                            BlockDriverState **file)
-{
-    *pnum = nb_sectors;
-    *file = bs->file->bs;
-    return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
-           (sector_num << BDRV_SECTOR_BITS);
-}
-
-static int coroutine_fn raw_co_write_zeroes(BlockDriverState *bs,
-                                            int64_t sector_num, int nb_sectors,
-                                            BdrvRequestFlags flags)
-{
-    return bdrv_co_write_zeroes(bs->file->bs, sector_num, nb_sectors, flags);
-}
-
-static int coroutine_fn raw_co_discard(BlockDriverState *bs,
-                                       int64_t sector_num, int nb_sectors)
-{
-    return bdrv_co_discard(bs->file->bs, sector_num, nb_sectors);
-}
-
-static int64_t raw_getlength(BlockDriverState *bs)
-{
-    return bdrv_getlength(bs->file->bs);
-}
-
-static int raw_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
-{
-    return bdrv_get_info(bs->file->bs, bdi);
-}
-
-static void raw_refresh_limits(BlockDriverState *bs, Error **errp)
-{
-    bs->bl = bs->file->bs->bl;
-}
-
-static int raw_truncate(BlockDriverState *bs, int64_t offset)
-{
-    return bdrv_truncate(bs->file->bs, offset);
-}
-
-static int raw_media_changed(BlockDriverState *bs)
-{
-    return bdrv_media_changed(bs->file->bs);
-}
-
-static void raw_eject(BlockDriverState *bs, bool eject_flag)
-{
-    bdrv_eject(bs->file->bs, eject_flag);
-}
-
-static void raw_lock_medium(BlockDriverState *bs, bool locked)
-{
-    bdrv_lock_medium(bs->file->bs, locked);
-}
-
-static BlockAIOCB *raw_aio_ioctl(BlockDriverState *bs,
-                                 unsigned long int req, void *buf,
-                                 BlockCompletionFunc *cb,
-                                 void *opaque)
-{
-    return bdrv_aio_ioctl(bs->file->bs, req, buf, cb, opaque);
-}
-
-static int raw_has_zero_init(BlockDriverState *bs)
-{
-    return bdrv_has_zero_init(bs->file->bs);
-}
-
-static int raw_create(const char *filename, QemuOpts *opts, Error **errp)
-{
-    Error *local_err = NULL;
-    int ret;
-
-    ret = bdrv_create_file(filename, opts, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
-    }
-    return ret;
-}
-
-static int raw_open(BlockDriverState *bs, QDict *options, int flags,
-                    Error **errp)
-{
-    bs->sg = bs->file->bs->sg;
-
-    if (bs->probed && !bdrv_is_read_only(bs)) {
-        fprintf(stderr,
-                "WARNING: Image format was not specified for '%s' and probing "
-                "guessed raw.\n"
-                "         Automatically detecting the format is dangerous for "
-                "raw images, write operations on block 0 will be restricted.\n"
-                "         Specify the 'raw' format explicitly to remove the "
-                "restrictions.\n",
-                bs->file->bs->filename);
-    }
-
-    return 0;
-}
-
-static void raw_close(BlockDriverState *bs)
-{
-}
-
-static int raw_probe(const uint8_t *buf, int buf_size, const char *filename)
-{
-    /* smallest possible positive score so that raw is used if and only if no
-     * other block driver works
-     */
-    return 1;
-}
-
-static int raw_probe_blocksizes(BlockDriverState *bs, BlockSizes *bsz)
-{
-    return bdrv_probe_blocksizes(bs->file->bs, bsz);
-}
-
-static int raw_probe_geometry(BlockDriverState *bs, HDGeometry *geo)
-{
-    return bdrv_probe_geometry(bs->file->bs, geo);
-}
-
-BlockDriver bdrv_raw = {
-    .format_name          = "raw",
-    .bdrv_probe           = &raw_probe,
-    .bdrv_reopen_prepare  = &raw_reopen_prepare,
-    .bdrv_open            = &raw_open,
-    .bdrv_close           = &raw_close,
-    .bdrv_create          = &raw_create,
-    .bdrv_co_readv        = &raw_co_readv,
-    .bdrv_co_writev       = &raw_co_writev,
-    .bdrv_co_writev_flags = &raw_co_writev_flags,
-    .supported_write_flags = BDRV_REQ_FUA,
-    .bdrv_co_write_zeroes = &raw_co_write_zeroes,
-    .bdrv_co_discard      = &raw_co_discard,
-    .bdrv_co_get_block_status = &raw_co_get_block_status,
-    .bdrv_truncate        = &raw_truncate,
-    .bdrv_getlength       = &raw_getlength,
-    .has_variable_length  = true,
-    .bdrv_get_info        = &raw_get_info,
-    .bdrv_refresh_limits  = &raw_refresh_limits,
-    .bdrv_probe_blocksizes = &raw_probe_blocksizes,
-    .bdrv_probe_geometry  = &raw_probe_geometry,
-    .bdrv_media_changed   = &raw_media_changed,
-    .bdrv_eject           = &raw_eject,
-    .bdrv_lock_medium     = &raw_lock_medium,
-    .bdrv_aio_ioctl       = &raw_aio_ioctl,
-    .create_opts          = &raw_create_opts,
-    .bdrv_has_zero_init   = &raw_has_zero_init
-};
-
-static void bdrv_raw_init(void)
-{
-    bdrv_register(&bdrv_raw);
-}
-
-block_init(bdrv_raw_init);