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, 167 deletions

diff --git a/qemu/linux-user/linuxload.c b/qemu/linux-user/linuxload.c
deleted file mode 100644
index 6f0d6054c..000000000
--- a/qemu/linux-user/linuxload.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* Code for loading Linux executables.  Mostly linux kernel code.  */
-
-#include "qemu/osdep.h"
-
-#include "qemu.h"
-
-#define NGROUPS 32
-
-/* ??? This should really be somewhere else.  */
-abi_long memcpy_to_target(abi_ulong dest, const void *src,
-                          unsigned long len)
-{
-    void *host_ptr;
-
-    host_ptr = lock_user(VERIFY_WRITE, dest, len, 0);
-    if (!host_ptr)
-        return -TARGET_EFAULT;
-    memcpy(host_ptr, src, len);
-    unlock_user(host_ptr, dest, 1);
-    return 0;
-}
-
-static int count(char ** vec)
-{
-    int		i;
-
-    for(i = 0; *vec; i++) {
-        vec++;
-    }
-
-    return(i);
-}
-
-static int prepare_binprm(struct linux_binprm *bprm)
-{
-    struct stat		st;
-    int mode;
-    int retval;
-
-    if(fstat(bprm->fd, &st) < 0) {
-	return(-errno);
-    }
-
-    mode = st.st_mode;
-    if(!S_ISREG(mode)) {	/* Must be regular file */
-	return(-EACCES);
-    }
-    if(!(mode & 0111)) {	/* Must have at least one execute bit set */
-	return(-EACCES);
-    }
-
-    bprm->e_uid = geteuid();
-    bprm->e_gid = getegid();
-
-    /* Set-uid? */
-    if(mode & S_ISUID) {
-    	bprm->e_uid = st.st_uid;
-    }
-
-    /* Set-gid? */
-    /*
-     * If setgid is set but no group execute bit then this
-     * is a candidate for mandatory locking, not a setgid
-     * executable.
-     */
-    if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
-	bprm->e_gid = st.st_gid;
-    }
-
-    retval = read(bprm->fd, bprm->buf, BPRM_BUF_SIZE);
-    if (retval < 0) {
-	perror("prepare_binprm");
-	exit(-1);
-    }
-    if (retval < BPRM_BUF_SIZE) {
-        /* Make sure the rest of the loader won't read garbage.  */
-        memset(bprm->buf + retval, 0, BPRM_BUF_SIZE - retval);
-    }
-    return retval;
-}
-
-/* Construct the envp and argv tables on the target stack.  */
-abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
-                              abi_ulong stringp, int push_ptr)
-{
-    TaskState *ts = (TaskState *)thread_cpu->opaque;
-    int n = sizeof(abi_ulong);
-    abi_ulong envp;
-    abi_ulong argv;
-
-    sp -= (envc + 1) * n;
-    envp = sp;
-    sp -= (argc + 1) * n;
-    argv = sp;
-    if (push_ptr) {
-        /* FIXME - handle put_user() failures */
-        sp -= n;
-        put_user_ual(envp, sp);
-        sp -= n;
-        put_user_ual(argv, sp);
-    }
-    sp -= n;
-    /* FIXME - handle put_user() failures */
-    put_user_ual(argc, sp);
-    ts->info->arg_start = stringp;
-    while (argc-- > 0) {
-        /* FIXME - handle put_user() failures */
-        put_user_ual(stringp, argv);
-        argv += n;
-        stringp += target_strlen(stringp) + 1;
-    }
-    ts->info->arg_end = stringp;
-    /* FIXME - handle put_user() failures */
-    put_user_ual(0, argv);
-    while (envc-- > 0) {
-        /* FIXME - handle put_user() failures */
-        put_user_ual(stringp, envp);
-        envp += n;
-        stringp += target_strlen(stringp) + 1;
-    }
-    /* FIXME - handle put_user() failures */
-    put_user_ual(0, envp);
-
-    return sp;
-}
-
-int loader_exec(int fdexec, const char *filename, char **argv, char **envp,
-             struct target_pt_regs * regs, struct image_info *infop,
-             struct linux_binprm *bprm)
-{
-    int retval;
-
-    bprm->fd = fdexec;
-    bprm->filename = (char *)filename;
-    bprm->argc = count(argv);
-    bprm->argv = argv;
-    bprm->envc = count(envp);
-    bprm->envp = envp;
-
-    retval = prepare_binprm(bprm);
-
-    if(retval>=0) {
-        if (bprm->buf[0] == 0x7f
-                && bprm->buf[1] == 'E'
-                && bprm->buf[2] == 'L'
-                && bprm->buf[3] == 'F') {
-            retval = load_elf_binary(bprm, infop);
-#if defined(TARGET_HAS_BFLT)
-        } else if (bprm->buf[0] == 'b'
-                && bprm->buf[1] == 'F'
-                && bprm->buf[2] == 'L'
-                && bprm->buf[3] == 'T') {
-            retval = load_flt_binary(bprm, infop);
-#endif
-        } else {
-            return -ENOEXEC;
-        }
-    }
-
-    if(retval>=0) {
-        /* success.  Initialize important registers */
-        do_init_thread(regs, infop);
-        return retval;
-    }
-
-    return(retval);
-}