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, 365 deletions

diff --git a/qemu/hw/9pfs/cofs.c b/qemu/hw/9pfs/cofs.c
deleted file mode 100644
index 18c81cb3d..000000000
--- a/qemu/hw/9pfs/cofs.c
+++ /dev/null
@@ -1,365 +0,0 @@
-
-/*
- * Virtio 9p backend
- *
- * Copyright IBM, Corp. 2011
- *
- * Authors:
- *  Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.  See
- * the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "fsdev/qemu-fsdev.h"
-#include "qemu/thread.h"
-#include "qemu/coroutine.h"
-#include "coth.h"
-
-static ssize_t __readlink(V9fsState *s, V9fsPath *path, V9fsString *buf)
-{
-    ssize_t len, maxlen = PATH_MAX;
-
-    buf->data = g_malloc(PATH_MAX);
-    for(;;) {
-        len = s->ops->readlink(&s->ctx, path, buf->data, maxlen);
-        if (len < 0) {
-            g_free(buf->data);
-            buf->data = NULL;
-            buf->size = 0;
-            break;
-        } else if (len == maxlen) {
-            /*
-             * We dodn't have space to put the NULL or we have more
-             * to read. Increase the size and try again
-             */
-            maxlen *= 2;
-            g_free(buf->data);
-            buf->data = g_malloc(maxlen);
-            continue;
-        }
-        /*
-         * Null terminate the readlink output
-         */
-        buf->data[len] = '\0';
-        buf->size = len;
-        break;
-    }
-    return len;
-}
-
-int v9fs_co_readlink(V9fsPDU *pdu, V9fsPath *path, V9fsString *buf)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = __readlink(s, path, buf);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-int v9fs_co_statfs(V9fsPDU *pdu, V9fsPath *path, struct statfs *stbuf)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->statfs(&s->ctx, path, stbuf);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-int v9fs_co_chmod(V9fsPDU *pdu, V9fsPath *path, mode_t mode)
-{
-    int err;
-    FsCred cred;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    cred_init(&cred);
-    cred.fc_mode = mode;
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->chmod(&s->ctx, path, &cred);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-int v9fs_co_utimensat(V9fsPDU *pdu, V9fsPath *path,
-                      struct timespec times[2])
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->utimensat(&s->ctx, path, times);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-int v9fs_co_chown(V9fsPDU *pdu, V9fsPath *path, uid_t uid, gid_t gid)
-{
-    int err;
-    FsCred cred;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    cred_init(&cred);
-    cred.fc_uid = uid;
-    cred.fc_gid = gid;
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->chown(&s->ctx, path, &cred);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-int v9fs_co_truncate(V9fsPDU *pdu, V9fsPath *path, off_t size)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->truncate(&s->ctx, path, size);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-int v9fs_co_mknod(V9fsPDU *pdu, V9fsFidState *fidp, V9fsString *name, uid_t uid,
-                  gid_t gid, dev_t dev, mode_t mode, struct stat *stbuf)
-{
-    int err;
-    V9fsPath path;
-    FsCred cred;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    cred_init(&cred);
-    cred.fc_uid  = uid;
-    cred.fc_gid  = gid;
-    cred.fc_mode = mode;
-    cred.fc_rdev = dev;
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->mknod(&s->ctx, &fidp->path, name->data, &cred);
-            if (err < 0) {
-                err = -errno;
-            } else {
-                v9fs_path_init(&path);
-                err = v9fs_name_to_path(s, &fidp->path, name->data, &path);
-                if (!err) {
-                    err = s->ops->lstat(&s->ctx, &path, stbuf);
-                    if (err < 0) {
-                        err = -errno;
-                    }
-                }
-                v9fs_path_free(&path);
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-/* Only works with path name based fid */
-int v9fs_co_remove(V9fsPDU *pdu, V9fsPath *path)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->remove(&s->ctx, path->data);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-int v9fs_co_unlinkat(V9fsPDU *pdu, V9fsPath *path, V9fsString *name, int flags)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->unlinkat(&s->ctx, path, name->data, flags);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-/* Only work with path name based fid */
-int v9fs_co_rename(V9fsPDU *pdu, V9fsPath *oldpath, V9fsPath *newpath)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->rename(&s->ctx, oldpath->data, newpath->data);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    return err;
-}
-
-int v9fs_co_renameat(V9fsPDU *pdu, V9fsPath *olddirpath, V9fsString *oldname,
-                     V9fsPath *newdirpath, V9fsString *newname)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->renameat(&s->ctx, olddirpath, oldname->data,
-                                   newdirpath, newname->data);
-            if (err < 0) {
-                err = -errno;
-            }
-        });
-    return err;
-}
-
-int v9fs_co_symlink(V9fsPDU *pdu, V9fsFidState *dfidp, V9fsString *name,
-                    const char *oldpath, gid_t gid, struct stat *stbuf)
-{
-    int err;
-    FsCred cred;
-    V9fsPath path;
-    V9fsState *s = pdu->s;
-
-    if (v9fs_request_cancelled(pdu)) {
-        return -EINTR;
-    }
-    cred_init(&cred);
-    cred.fc_uid = dfidp->uid;
-    cred.fc_gid = gid;
-    cred.fc_mode = 0777;
-    v9fs_path_read_lock(s);
-    v9fs_co_run_in_worker(
-        {
-            err = s->ops->symlink(&s->ctx, oldpath, &dfidp->path,
-                                  name->data, &cred);
-            if (err < 0) {
-                err = -errno;
-            } else {
-                v9fs_path_init(&path);
-                err = v9fs_name_to_path(s, &dfidp->path, name->data, &path);
-                if (!err) {
-                    err = s->ops->lstat(&s->ctx, &path, stbuf);
-                    if (err < 0) {
-                        err = -errno;
-                    }
-                }
-                v9fs_path_free(&path);
-            }
-        });
-    v9fs_path_unlock(s);
-    return err;
-}
-
-/*
- * For path name based fid we don't block. So we can
- * directly call the fs driver ops.
- */
-int v9fs_co_name_to_path(V9fsPDU *pdu, V9fsPath *dirpath,
-                         const char *name, V9fsPath *path)
-{
-    int err;
-    V9fsState *s = pdu->s;
-
-    if (s->ctx.export_flags & V9FS_PATHNAME_FSCONTEXT) {
-        err = s->ops->name_to_path(&s->ctx, dirpath, name, path);
-        if (err < 0) {
-            err = -errno;
-        }
-    } else {
-        if (v9fs_request_cancelled(pdu)) {
-            return -EINTR;
-        }
-        v9fs_co_run_in_worker(
-            {
-                err = s->ops->name_to_path(&s->ctx, dirpath, name, path);
-                if (err < 0) {
-                    err = -errno;
-                }
-            });
-    }
-    return err;
-}