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, 401 deletions

diff --git a/qemu/dtc/fdtput.c b/qemu/dtc/fdtput.c
deleted file mode 100644
index 5226a4efd..000000000
--- a/qemu/dtc/fdtput.c
+++ /dev/null
@@ -1,401 +0,0 @@
-/*
- * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <assert.h>
-#include <ctype.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <libfdt.h>
-
-#include "util.h"
-
-/* These are the operations we support */
-enum oper_type {
-	OPER_WRITE_PROP,		/* Write a property in a node */
-	OPER_CREATE_NODE,		/* Create a new node */
-};
-
-struct display_info {
-	enum oper_type oper;	/* operation to perform */
-	int type;		/* data type (s/i/u/x or 0 for default) */
-	int size;		/* data size (1/2/4) */
-	int verbose;		/* verbose output */
-	int auto_path;		/* automatically create all path components */
-};
-
-
-/**
- * Report an error with a particular node.
- *
- * @param name		Node name to report error on
- * @param namelen	Length of node name, or -1 to use entire string
- * @param err		Error number to report (-FDT_ERR_...)
- */
-static void report_error(const char *name, int namelen, int err)
-{
-	if (namelen == -1)
-		namelen = strlen(name);
-	fprintf(stderr, "Error at '%1.*s': %s\n", namelen, name,
-		fdt_strerror(err));
-}
-
-/**
- * Encode a series of arguments in a property value.
- *
- * @param disp		Display information / options
- * @param arg		List of arguments from command line
- * @param arg_count	Number of arguments (may be 0)
- * @param valuep	Returns buffer containing value
- * @param *value_len	Returns length of value encoded
- */
-static int encode_value(struct display_info *disp, char **arg, int arg_count,
-			char **valuep, int *value_len)
-{
-	char *value = NULL;	/* holding area for value */
-	int value_size = 0;	/* size of holding area */
-	char *ptr;		/* pointer to current value position */
-	int len;		/* length of this cell/string/byte */
-	int ival;
-	int upto;	/* the number of bytes we have written to buf */
-	char fmt[3];
-
-	upto = 0;
-
-	if (disp->verbose)
-		fprintf(stderr, "Decoding value:\n");
-
-	fmt[0] = '%';
-	fmt[1] = disp->type ? disp->type : 'd';
-	fmt[2] = '\0';
-	for (; arg_count > 0; arg++, arg_count--, upto += len) {
-		/* assume integer unless told otherwise */
-		if (disp->type == 's')
-			len = strlen(*arg) + 1;
-		else
-			len = disp->size == -1 ? 4 : disp->size;
-
-		/* enlarge our value buffer by a suitable margin if needed */
-		if (upto + len > value_size) {
-			value_size = (upto + len) + 500;
-			value = realloc(value, value_size);
-			if (!value) {
-				fprintf(stderr, "Out of mmory: cannot alloc "
-					"%d bytes\n", value_size);
-				return -1;
-			}
-		}
-
-		ptr = value + upto;
-		if (disp->type == 's') {
-			memcpy(ptr, *arg, len);
-			if (disp->verbose)
-				fprintf(stderr, "\tstring: '%s'\n", ptr);
-		} else {
-			int *iptr = (int *)ptr;
-			sscanf(*arg, fmt, &ival);
-			if (len == 4)
-				*iptr = cpu_to_fdt32(ival);
-			else
-				*ptr = (uint8_t)ival;
-			if (disp->verbose) {
-				fprintf(stderr, "\t%s: %d\n",
-					disp->size == 1 ? "byte" :
-					disp->size == 2 ? "short" : "int",
-					ival);
-			}
-		}
-	}
-	*value_len = upto;
-	*valuep = value;
-	if (disp->verbose)
-		fprintf(stderr, "Value size %d\n", upto);
-	return 0;
-}
-
-#define ALIGN(x)		(((x) + (FDT_TAGSIZE) - 1) & ~((FDT_TAGSIZE) - 1))
-
-static char *_realloc_fdt(char *fdt, int delta)
-{
-	int new_sz = fdt_totalsize(fdt) + delta;
-	fdt = xrealloc(fdt, new_sz);
-	fdt_open_into(fdt, fdt, new_sz);
-	return fdt;
-}
-
-static char *realloc_node(char *fdt, const char *name)
-{
-	int delta;
-	/* FDT_BEGIN_NODE, node name in off_struct and FDT_END_NODE */
-	delta = sizeof(struct fdt_node_header) + ALIGN(strlen(name) + 1)
-			+ FDT_TAGSIZE;
-	return _realloc_fdt(fdt, delta);
-}
-
-static char *realloc_property(char *fdt, int nodeoffset,
-		const char *name, int newlen)
-{
-	int delta = 0;
-	int oldlen = 0;
-
-	if (!fdt_get_property(fdt, nodeoffset, name, &oldlen))
-		/* strings + property header */
-		delta = sizeof(struct fdt_property) + strlen(name) + 1;
-
-	if (newlen > oldlen)
-		/* actual value in off_struct */
-		delta += ALIGN(newlen) - ALIGN(oldlen);
-
-	return _realloc_fdt(fdt, delta);
-}
-
-static int store_key_value(char **blob, const char *node_name,
-		const char *property, const char *buf, int len)
-{
-	int node;
-	int err;
-
-	node = fdt_path_offset(*blob, node_name);
-	if (node < 0) {
-		report_error(node_name, -1, node);
-		return -1;
-	}
-
-	err = fdt_setprop(*blob, node, property, buf, len);
-	if (err == -FDT_ERR_NOSPACE) {
-		*blob = realloc_property(*blob, node, property, len);
-		err = fdt_setprop(*blob, node, property, buf, len);
-	}
-	if (err) {
-		report_error(property, -1, err);
-		return -1;
-	}
-	return 0;
-}
-
-/**
- * Create paths as needed for all components of a path
- *
- * Any components of the path that do not exist are created. Errors are
- * reported.
- *
- * @param blob		FDT blob to write into
- * @param in_path	Path to process
- * @return 0 if ok, -1 on error
- */
-static int create_paths(char **blob, const char *in_path)
-{
-	const char *path = in_path;
-	const char *sep;
-	int node, offset = 0;
-
-	/* skip leading '/' */
-	while (*path == '/')
-		path++;
-
-	for (sep = path; *sep; path = sep + 1, offset = node) {
-		/* equivalent to strchrnul(), but it requires _GNU_SOURCE */
-		sep = strchr(path, '/');
-		if (!sep)
-			sep = path + strlen(path);
-
-		node = fdt_subnode_offset_namelen(*blob, offset, path,
-				sep - path);
-		if (node == -FDT_ERR_NOTFOUND) {
-			*blob = realloc_node(*blob, path);
-			node = fdt_add_subnode_namelen(*blob, offset, path,
-						       sep - path);
-		}
-		if (node < 0) {
-			report_error(path, sep - path, node);
-			return -1;
-		}
-	}
-
-	return 0;
-}
-
-/**
- * Create a new node in the fdt.
- *
- * This will overwrite the node_name string. Any error is reported.
- *
- * TODO: Perhaps create fdt_path_offset_namelen() so we don't need to do this.
- *
- * @param blob		FDT blob to write into
- * @param node_name	Name of node to create
- * @return new node offset if found, or -1 on failure
- */
-static int create_node(char **blob, const char *node_name)
-{
-	int node = 0;
-	char *p;
-
-	p = strrchr(node_name, '/');
-	if (!p) {
-		report_error(node_name, -1, -FDT_ERR_BADPATH);
-		return -1;
-	}
-	*p = '\0';
-
-	*blob = realloc_node(*blob, p + 1);
-
-	if (p > node_name) {
-		node = fdt_path_offset(*blob, node_name);
-		if (node < 0) {
-			report_error(node_name, -1, node);
-			return -1;
-		}
-	}
-
-	node = fdt_add_subnode(*blob, node, p + 1);
-	if (node < 0) {
-		report_error(p + 1, -1, node);
-		return -1;
-	}
-
-	return 0;
-}
-
-static int do_fdtput(struct display_info *disp, const char *filename,
-		    char **arg, int arg_count)
-{
-	char *value;
-	char *blob;
-	int len, ret = 0;
-
-	blob = utilfdt_read(filename);
-	if (!blob)
-		return -1;
-
-	switch (disp->oper) {
-	case OPER_WRITE_PROP:
-		/*
-		 * Convert the arguments into a single binary value, then
-		 * store them into the property.
-		 */
-		assert(arg_count >= 2);
-		if (disp->auto_path && create_paths(&blob, *arg))
-			return -1;
-		if (encode_value(disp, arg + 2, arg_count - 2, &value, &len) ||
-			store_key_value(&blob, *arg, arg[1], value, len))
-			ret = -1;
-		break;
-	case OPER_CREATE_NODE:
-		for (; ret >= 0 && arg_count--; arg++) {
-			if (disp->auto_path)
-				ret = create_paths(&blob, *arg);
-			else
-				ret = create_node(&blob, *arg);
-		}
-		break;
-	}
-	if (ret >= 0) {
-		fdt_pack(blob);
-		ret = utilfdt_write(filename, blob);
-	}
-
-	free(blob);
-	return ret;
-}
-
-/* Usage related data. */
-static const char usage_synopsis[] =
-	"write a property value to a device tree\n"
-	"	fdtput <options> <dt file> <node> <property> [<value>...]\n"
-	"	fdtput -c <options> <dt file> [<node>...]\n"
-	"\n"
-	"The command line arguments are joined together into a single value.\n"
-	USAGE_TYPE_MSG;
-static const char usage_short_opts[] = "cpt:v" USAGE_COMMON_SHORT_OPTS;
-static struct option const usage_long_opts[] = {
-	{"create",           no_argument, NULL, 'c'},
-	{"auto-path",        no_argument, NULL, 'p'},
-	{"type",              a_argument, NULL, 't'},
-	{"verbose",          no_argument, NULL, 'v'},
-	USAGE_COMMON_LONG_OPTS,
-};
-static const char * const usage_opts_help[] = {
-	"Create nodes if they don't already exist",
-	"Automatically create nodes as needed for the node path",
-	"Type of data",
-	"Display each value decoded from command line",
-	USAGE_COMMON_OPTS_HELP
-};
-
-int main(int argc, char *argv[])
-{
-	int opt;
-	struct display_info disp;
-	char *filename = NULL;
-
-	memset(&disp, '\0', sizeof(disp));
-	disp.size = -1;
-	disp.oper = OPER_WRITE_PROP;
-	while ((opt = util_getopt_long()) != EOF) {
-		/*
-		 * TODO: add options to:
-		 * - delete property
-		 * - delete node (optionally recursively)
-		 * - rename node
-		 * - pack fdt before writing
-		 * - set amount of free space when writing
-		 */
-		switch (opt) {
-		case_USAGE_COMMON_FLAGS
-
-		case 'c':
-			disp.oper = OPER_CREATE_NODE;
-			break;
-		case 'p':
-			disp.auto_path = 1;
-			break;
-		case 't':
-			if (utilfdt_decode_type(optarg, &disp.type,
-					&disp.size))
-				usage("Invalid type string");
-			break;
-
-		case 'v':
-			disp.verbose = 1;
-			break;
-		}
-	}
-
-	if (optind < argc)
-		filename = argv[optind++];
-	if (!filename)
-		usage("missing filename");
-
-	argv += optind;
-	argc -= optind;
-
-	if (disp.oper == OPER_WRITE_PROP) {
-		if (argc < 1)
-			usage("missing node");
-		if (argc < 2)
-			usage("missing property");
-	}
-
-	if (do_fdtput(&disp, filename, argv, argc))
-		return 1;
-	return 0;
-}