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, 340 deletions

diff --git a/qemu/os-posix.c b/qemu/os-posix.c
deleted file mode 100644
index 107fde38b..000000000
--- a/qemu/os-posix.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * os-posix.c
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- * Copyright (c) 2010 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 <sys/wait.h>
-/*needed for MAP_POPULATE before including qemu-options.h */
-#include <sys/mman.h>
-#include <pwd.h>
-#include <grp.h>
-#include <libgen.h>
-
-/* Needed early for CONFIG_BSD etc. */
-#include "sysemu/sysemu.h"
-#include "net/slirp.h"
-#include "qemu-options.h"
-#include "qemu/rcu.h"
-#include "qemu/error-report.h"
-#include "qemu/log.h"
-#include "qemu/cutils.h"
-
-#ifdef CONFIG_LINUX
-#include <sys/prctl.h>
-#endif
-
-static struct passwd *user_pwd;
-static const char *chroot_dir;
-static int daemonize;
-static int daemon_pipe;
-
-void os_setup_early_signal_handling(void)
-{
-    struct sigaction act;
-    sigfillset(&act.sa_mask);
-    act.sa_flags = 0;
-    act.sa_handler = SIG_IGN;
-    sigaction(SIGPIPE, &act, NULL);
-}
-
-static void termsig_handler(int signal, siginfo_t *info, void *c)
-{
-    qemu_system_killed(info->si_signo, info->si_pid);
-}
-
-void os_setup_signal_handling(void)
-{
-    struct sigaction act;
-
-    memset(&act, 0, sizeof(act));
-    act.sa_sigaction = termsig_handler;
-    act.sa_flags = SA_SIGINFO;
-    sigaction(SIGINT,  &act, NULL);
-    sigaction(SIGHUP,  &act, NULL);
-    sigaction(SIGTERM, &act, NULL);
-}
-
-/* Find a likely location for support files using the location of the binary.
-   For installed binaries this will be "$bindir/../share/qemu".  When
-   running from the build tree this will be "$bindir/../pc-bios".  */
-#define SHARE_SUFFIX "/share/qemu"
-#define BUILD_SUFFIX "/pc-bios"
-char *os_find_datadir(void)
-{
-    char *dir, *exec_dir;
-    char *res;
-    size_t max_len;
-
-    exec_dir = qemu_get_exec_dir();
-    if (exec_dir == NULL) {
-        return NULL;
-    }
-    dir = dirname(exec_dir);
-
-    max_len = strlen(dir) +
-        MAX(strlen(SHARE_SUFFIX), strlen(BUILD_SUFFIX)) + 1;
-    res = g_malloc0(max_len);
-    snprintf(res, max_len, "%s%s", dir, SHARE_SUFFIX);
-    if (access(res, R_OK)) {
-        snprintf(res, max_len, "%s%s", dir, BUILD_SUFFIX);
-        if (access(res, R_OK)) {
-            g_free(res);
-            res = NULL;
-        }
-    }
-
-    g_free(exec_dir);
-    return res;
-}
-#undef SHARE_SUFFIX
-#undef BUILD_SUFFIX
-
-void os_set_proc_name(const char *s)
-{
-#if defined(PR_SET_NAME)
-    char name[16];
-    if (!s)
-        return;
-    pstrcpy(name, sizeof(name), s);
-    /* Could rewrite argv[0] too, but that's a bit more complicated.
-       This simple way is enough for `top'. */
-    if (prctl(PR_SET_NAME, name)) {
-        perror("unable to change process name");
-        exit(1);
-    }
-#else
-    fprintf(stderr, "Change of process name not supported by your OS\n");
-    exit(1);
-#endif
-}
-
-/*
- * Parse OS specific command line options.
- * return 0 if option handled, -1 otherwise
- */
-void os_parse_cmd_args(int index, const char *optarg)
-{
-    switch (index) {
-#ifdef CONFIG_SLIRP
-    case QEMU_OPTION_smb:
-        error_report("The -smb option is deprecated. "
-                     "Please use '-netdev user,smb=...' instead.");
-        if (net_slirp_smb(optarg) < 0)
-            exit(1);
-        break;
-#endif
-    case QEMU_OPTION_runas:
-        user_pwd = getpwnam(optarg);
-        if (!user_pwd) {
-            fprintf(stderr, "User \"%s\" doesn't exist\n", optarg);
-            exit(1);
-        }
-        break;
-    case QEMU_OPTION_chroot:
-        chroot_dir = optarg;
-        break;
-    case QEMU_OPTION_daemonize:
-        daemonize = 1;
-        break;
-#if defined(CONFIG_LINUX)
-    case QEMU_OPTION_enablefips:
-        fips_set_state(true);
-        break;
-#endif
-    }
-}
-
-static void change_process_uid(void)
-{
-    if (user_pwd) {
-        if (setgid(user_pwd->pw_gid) < 0) {
-            fprintf(stderr, "Failed to setgid(%d)\n", user_pwd->pw_gid);
-            exit(1);
-        }
-        if (initgroups(user_pwd->pw_name, user_pwd->pw_gid) < 0) {
-            fprintf(stderr, "Failed to initgroups(\"%s\", %d)\n",
-                    user_pwd->pw_name, user_pwd->pw_gid);
-            exit(1);
-        }
-        if (setuid(user_pwd->pw_uid) < 0) {
-            fprintf(stderr, "Failed to setuid(%d)\n", user_pwd->pw_uid);
-            exit(1);
-        }
-        if (setuid(0) != -1) {
-            fprintf(stderr, "Dropping privileges failed\n");
-            exit(1);
-        }
-    }
-}
-
-static void change_root(void)
-{
-    if (chroot_dir) {
-        if (chroot(chroot_dir) < 0) {
-            fprintf(stderr, "chroot failed\n");
-            exit(1);
-        }
-        if (chdir("/")) {
-            perror("not able to chdir to /");
-            exit(1);
-        }
-    }
-
-}
-
-void os_daemonize(void)
-{
-    if (daemonize) {
-        pid_t pid;
-        int fds[2];
-
-        if (pipe(fds) == -1) {
-            exit(1);
-        }
-
-        pid = fork();
-        if (pid > 0) {
-            uint8_t status;
-            ssize_t len;
-
-            close(fds[1]);
-
-            do {
-                len = read(fds[0], &status, 1);
-            } while (len < 0 && errno == EINTR);
-
-            /* only exit successfully if our child actually wrote
-             * a one-byte zero to our pipe, upon successful init */
-            exit(len == 1 && status == 0 ? 0 : 1);
-
-        } else if (pid < 0) {
-            exit(1);
-        }
-
-        close(fds[0]);
-        daemon_pipe = fds[1];
-        qemu_set_cloexec(daemon_pipe);
-
-        setsid();
-
-        pid = fork();
-        if (pid > 0) {
-            exit(0);
-        } else if (pid < 0) {
-            exit(1);
-        }
-        umask(027);
-
-        signal(SIGTSTP, SIG_IGN);
-        signal(SIGTTOU, SIG_IGN);
-        signal(SIGTTIN, SIG_IGN);
-        rcu_after_fork();
-    }
-}
-
-void os_setup_post(void)
-{
-    int fd = 0;
-
-    if (daemonize) {
-        if (chdir("/")) {
-            perror("not able to chdir to /");
-            exit(1);
-        }
-        TFR(fd = qemu_open("/dev/null", O_RDWR));
-        if (fd == -1) {
-            exit(1);
-        }
-    }
-
-    change_root();
-    change_process_uid();
-
-    if (daemonize) {
-        uint8_t status = 0;
-        ssize_t len;
-
-        dup2(fd, 0);
-        dup2(fd, 1);
-        /* In case -D is given do not redirect stderr to /dev/null */
-        if (!qemu_logfile) {
-            dup2(fd, 2);
-        }
-
-        close(fd);
-
-        do {        
-            len = write(daemon_pipe, &status, 1);
-        } while (len < 0 && errno == EINTR);
-        if (len != 1) {
-            exit(1);
-        }
-    }
-}
-
-void os_set_line_buffering(void)
-{
-    setvbuf(stdout, NULL, _IOLBF, 0);
-}
-
-int qemu_create_pidfile(const char *filename)
-{
-    char buffer[128];
-    int len;
-    int fd;
-
-    fd = qemu_open(filename, O_RDWR | O_CREAT, 0600);
-    if (fd == -1) {
-        return -1;
-    }
-    if (lockf(fd, F_TLOCK, 0) == -1) {
-        close(fd);
-        return -1;
-    }
-    len = snprintf(buffer, sizeof(buffer), FMT_pid "\n", getpid());
-    if (write(fd, buffer, len) != len) {
-        close(fd);
-        return -1;
-    }
-
-    /* keep pidfile open & locked forever */
-    return 0;
-}
-
-bool is_daemonized(void)
-{
-    return daemonize;
-}
-
-int os_mlock(void)
-{
-    int ret = 0;
-
-    ret = mlockall(MCL_CURRENT | MCL_FUTURE);
-    if (ret < 0) {
-        perror("mlockall");
-    }
-
-    return ret;
-}