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>

3 files changed, 0 insertions, 478 deletions

diff --git a/qemu/roms/u-boot/scripts/basic/.gitignore b/qemu/roms/u-boot/scripts/basic/.gitignore
deleted file mode 100644
index a776371a3..000000000
--- a/qemu/roms/u-boot/scripts/basic/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-fixdep
diff --git a/qemu/roms/u-boot/scripts/basic/Makefile b/qemu/roms/u-boot/scripts/basic/Makefile
deleted file mode 100644
index 4fcef87bb..000000000
--- a/qemu/roms/u-boot/scripts/basic/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-###
-# Makefile.basic lists the most basic programs used during the build process.
-# The programs listed herein are what are needed to do the basic stuff,
-# such as fix file dependencies.
-# This initial step is needed to avoid files to be recompiled
-# when kernel configuration changes (which is what happens when
-# .config is included by main Makefile.
-# ---------------------------------------------------------------------------
-# fixdep: 	 Used to generate dependency information during build process
-
-hostprogs-y	:= fixdep
-always		:= $(hostprogs-y)
-
-# fixdep is needed to compile other host programs
-$(addprefix $(obj)/,$(filter-out fixdep,$(always))): $(obj)/fixdep
diff --git a/qemu/roms/u-boot/scripts/basic/fixdep.c b/qemu/roms/u-boot/scripts/basic/fixdep.c
deleted file mode 100644
index 078fe1d64..000000000
--- a/qemu/roms/u-boot/scripts/basic/fixdep.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/*
- * "Optimize" a list of dependencies as spit out by gcc -MD
- * for the kernel build
- * ===========================================================================
- *
- * Author       Kai Germaschewski
- * Copyright    2002 by Kai Germaschewski  <kai.germaschewski@gmx.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- *
- * Introduction:
- *
- * gcc produces a very nice and correct list of dependencies which
- * tells make when to remake a file.
- *
- * To use this list as-is however has the drawback that virtually
- * every file in the kernel includes autoconf.h.
- *
- * If the user re-runs make *config, autoconf.h will be
- * regenerated.  make notices that and will rebuild every file which
- * includes autoconf.h, i.e. basically all files. This is extremely
- * annoying if the user just changed CONFIG_HIS_DRIVER from n to m.
- *
- * So we play the same trick that "mkdep" played before. We replace
- * the dependency on autoconf.h by a dependency on every config
- * option which is mentioned in any of the listed prequisites.
- *
- * kconfig populates a tree in include/config/ with an empty file
- * for each config symbol and when the configuration is updated
- * the files representing changed config options are touched
- * which then let make pick up the changes and the files that use
- * the config symbols are rebuilt.
- *
- * So if the user changes his CONFIG_HIS_DRIVER option, only the objects
- * which depend on "include/linux/config/his/driver.h" will be rebuilt,
- * so most likely only his driver ;-)
- *
- * The idea above dates, by the way, back to Michael E Chastain, AFAIK.
- *
- * So to get dependencies right, there are two issues:
- * o if any of the files the compiler read changed, we need to rebuild
- * o if the command line given to the compile the file changed, we
- *   better rebuild as well.
- *
- * The former is handled by using the -MD output, the later by saving
- * the command line used to compile the old object and comparing it
- * to the one we would now use.
- *
- * Again, also this idea is pretty old and has been discussed on
- * kbuild-devel a long time ago. I don't have a sensibly working
- * internet connection right now, so I rather don't mention names
- * without double checking.
- *
- * This code here has been based partially based on mkdep.c, which
- * says the following about its history:
- *
- *   Copyright abandoned, Michael Chastain, <mailto:mec@shout.net>.
- *   This is a C version of syncdep.pl by Werner Almesberger.
- *
- *
- * It is invoked as
- *
- *   fixdep <depfile> <target> <cmdline>
- *
- * and will read the dependency file <depfile>
- *
- * The transformed dependency snipped is written to stdout.
- *
- * It first generates a line
- *
- *   cmd_<target> = <cmdline>
- *
- * and then basically copies the .<target>.d file to stdout, in the
- * process filtering out the dependency on autoconf.h and adding
- * dependencies on include/config/my/option.h for every
- * CONFIG_MY_OPTION encountered in any of the prequisites.
- *
- * It will also filter out all the dependencies on *.ver. We need
- * to make sure that the generated version checksum are globally up
- * to date before even starting the recursive build, so it's too late
- * at this point anyway.
- *
- * The algorithm to grep for "CONFIG_..." is bit unusual, but should
- * be fast ;-) We don't even try to really parse the header files, but
- * merely grep, i.e. if CONFIG_FOO is mentioned in a comment, it will
- * be picked up as well. It's not a problem with respect to
- * correctness, since that can only give too many dependencies, thus
- * we cannot miss a rebuild. Since people tend to not mention totally
- * unrelated CONFIG_ options all over the place, it's not an
- * efficiency problem either.
- *
- * (Note: it'd be easy to port over the complete mkdep state machine,
- *  but I don't think the added complexity is worth it)
- */
-/*
- * Note 2: if somebody writes HELLO_CONFIG_BOOM in a file, it will depend onto
- * CONFIG_BOOM. This could seem a bug (not too hard to fix), but please do not
- * fix it! Some UserModeLinux files (look at arch/um/) call CONFIG_BOOM as
- * UML_CONFIG_BOOM, to avoid conflicts with /usr/include/linux/autoconf.h,
- * through arch/um/include/uml-config.h; this fixdep "bug" makes sure that
- * those files will have correct dependencies.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <limits.h>
-#include <ctype.h>
-#include <arpa/inet.h>
-
-#define INT_CONF ntohl(0x434f4e46)
-#define INT_ONFI ntohl(0x4f4e4649)
-#define INT_NFIG ntohl(0x4e464947)
-#define INT_FIG_ ntohl(0x4649475f)
-
-char *target;
-char *depfile;
-char *cmdline;
-
-static void usage(void)
-{
-	fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n");
-	exit(1);
-}
-
-/*
- * Print out the commandline prefixed with cmd_<target filename> :=
- */
-static void print_cmdline(void)
-{
-	printf("cmd_%s := %s\n\n", target, cmdline);
-}
-
-struct item {
-	struct item	*next;
-	unsigned int	len;
-	unsigned int	hash;
-	char		name[0];
-};
-
-#define HASHSZ 256
-static struct item *hashtab[HASHSZ];
-
-static unsigned int strhash(const char *str, unsigned int sz)
-{
-	/* fnv32 hash */
-	unsigned int i, hash = 2166136261U;
-
-	for (i = 0; i < sz; i++)
-		hash = (hash ^ str[i]) * 0x01000193;
-	return hash;
-}
-
-/*
- * Lookup a value in the configuration string.
- */
-static int is_defined_config(const char *name, int len, unsigned int hash)
-{
-	struct item *aux;
-
-	for (aux = hashtab[hash % HASHSZ]; aux; aux = aux->next) {
-		if (aux->hash == hash && aux->len == len &&
-		    memcmp(aux->name, name, len) == 0)
-			return 1;
-	}
-	return 0;
-}
-
-/*
- * Add a new value to the configuration string.
- */
-static void define_config(const char *name, int len, unsigned int hash)
-{
-	struct item *aux = malloc(sizeof(*aux) + len);
-
-	if (!aux) {
-		perror("fixdep:malloc");
-		exit(1);
-	}
-	memcpy(aux->name, name, len);
-	aux->len = len;
-	aux->hash = hash;
-	aux->next = hashtab[hash % HASHSZ];
-	hashtab[hash % HASHSZ] = aux;
-}
-
-/*
- * Clear the set of configuration strings.
- */
-static void clear_config(void)
-{
-	struct item *aux, *next;
-	unsigned int i;
-
-	for (i = 0; i < HASHSZ; i++) {
-		for (aux = hashtab[i]; aux; aux = next) {
-			next = aux->next;
-			free(aux);
-		}
-		hashtab[i] = NULL;
-	}
-}
-
-/*
- * Record the use of a CONFIG_* word.
- */
-static void use_config(const char *m, int slen)
-{
-	unsigned int hash = strhash(m, slen);
-	int c, i;
-
-	if (is_defined_config(m, slen, hash))
-	    return;
-
-	define_config(m, slen, hash);
-
-	printf("    $(wildcard include/config/");
-	for (i = 0; i < slen; i++) {
-		c = m[i];
-		if (c == '_')
-			c = '/';
-		else
-			c = tolower(c);
-		putchar(c);
-	}
-	printf(".h) \\\n");
-}
-
-static void parse_config_file(const char *map, size_t len)
-{
-	const int *end = (const int *) (map + len);
-	/* start at +1, so that p can never be < map */
-	const int *m   = (const int *) map + 1;
-	const char *p, *q;
-
-	for (; m < end; m++) {
-		if (*m == INT_CONF) { p = (char *) m  ; goto conf; }
-		if (*m == INT_ONFI) { p = (char *) m-1; goto conf; }
-		if (*m == INT_NFIG) { p = (char *) m-2; goto conf; }
-		if (*m == INT_FIG_) { p = (char *) m-3; goto conf; }
-		continue;
-	conf:
-		if (p > map + len - 7)
-			continue;
-		if (memcmp(p, "CONFIG_", 7))
-			continue;
-		for (q = p + 7; q < map + len; q++) {
-			if (!(isalnum(*q) || *q == '_'))
-				goto found;
-		}
-		continue;
-
-	found:
-		if (!memcmp(q - 7, "_MODULE", 7))
-			q -= 7;
-		if( (q-p-7) < 0 )
-			continue;
-		use_config(p+7, q-p-7);
-	}
-}
-
-/* test is s ends in sub */
-static int strrcmp(char *s, char *sub)
-{
-	int slen = strlen(s);
-	int sublen = strlen(sub);
-
-	if (sublen > slen)
-		return 1;
-
-	return memcmp(s + slen - sublen, sub, sublen);
-}
-
-static void do_config_file(const char *filename)
-{
-	struct stat st;
-	int fd;
-	void *map;
-
-	fd = open(filename, O_RDONLY);
-	if (fd < 0) {
-		fprintf(stderr, "fixdep: error opening config file: ");
-		perror(filename);
-		exit(2);
-	}
-	fstat(fd, &st);
-	if (st.st_size == 0) {
-		close(fd);
-		return;
-	}
-	map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
-	if ((long) map == -1) {
-		perror("fixdep: mmap");
-		close(fd);
-		return;
-	}
-
-	parse_config_file(map, st.st_size);
-
-	munmap(map, st.st_size);
-
-	close(fd);
-}
-
-/*
- * Important: The below generated source_foo.o and deps_foo.o variable
- * assignments are parsed not only by make, but also by the rather simple
- * parser in scripts/mod/sumversion.c.
- */
-static void parse_dep_file(void *map, size_t len)
-{
-	char *m = map;
-	char *end = m + len;
-	char *p;
-	char s[PATH_MAX];
-	int is_target;
-	int saw_any_target = 0;
-	int is_first_dep = 0;
-
-	clear_config();
-
-	while (m < end) {
-		/* Skip any "white space" */
-		while (m < end && (*m == ' ' || *m == '\\' || *m == '\n'))
-			m++;
-		/* Find next "white space" */
-		p = m;
-		while (p < end && *p != ' ' && *p != '\\' && *p != '\n')
-			p++;
-		/* Is the token we found a target name? */
-		is_target = (*(p-1) == ':');
-		/* Don't write any target names into the dependency file */
-		if (is_target) {
-			/* The /next/ file is the first dependency */
-			is_first_dep = 1;
-		} else {
-			/* Save this token/filename */
-			memcpy(s, m, p-m);
-			s[p - m] = 0;
-
-			/* Ignore certain dependencies */
-			if (strrcmp(s, "include/generated/autoconf.h") &&
-			    strrcmp(s, "arch/um/include/uml-config.h") &&
-			    strrcmp(s, "include/linux/kconfig.h") &&
-			    strrcmp(s, ".ver")) {
-				/*
-				 * Do not list the source file as dependency,
-				 * so that kbuild is not confused if a .c file
-				 * is rewritten into .S or vice versa. Storing
-				 * it in source_* is needed for modpost to
-				 * compute srcversions.
-				 */
-				if (is_first_dep) {
-					/*
-					 * If processing the concatenation of
-					 * multiple dependency files, only
-					 * process the first target name, which
-					 * will be the original source name,
-					 * and ignore any other target names,
-					 * which will be intermediate temporary
-					 * files.
-					 */
-					if (!saw_any_target) {
-						saw_any_target = 1;
-						printf("source_%s := %s\n\n",
-							target, s);
-						printf("deps_%s := \\\n",
-							target);
-					}
-					is_first_dep = 0;
-				} else
-					printf("  %s \\\n", s);
-				do_config_file(s);
-			}
-		}
-		/*
-		 * Start searching for next token immediately after the first
-		 * "whitespace" character that follows this token.
-		 */
-		m = p + 1;
-	}
-
-	if (!saw_any_target) {
-		fprintf(stderr, "fixdep: parse error; no targets found\n");
-		exit(1);
-	}
-
-	printf("\n%s: $(deps_%s)\n\n", target, target);
-	printf("$(deps_%s):\n", target);
-}
-
-static void print_deps(void)
-{
-	struct stat st;
-	int fd;
-	void *map;
-
-	fd = open(depfile, O_RDONLY);
-	if (fd < 0) {
-		fprintf(stderr, "fixdep: error opening depfile: ");
-		perror(depfile);
-		exit(2);
-	}
-	if (fstat(fd, &st) < 0) {
-                fprintf(stderr, "fixdep: error fstat'ing depfile: ");
-                perror(depfile);
-                exit(2);
-        }
-	if (st.st_size == 0) {
-		fprintf(stderr,"fixdep: %s is empty\n",depfile);
-		close(fd);
-		return;
-	}
-	map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
-	if ((long) map == -1) {
-		perror("fixdep: mmap");
-		close(fd);
-		return;
-	}
-
-	parse_dep_file(map, st.st_size);
-
-	munmap(map, st.st_size);
-
-	close(fd);
-}
-
-static void traps(void)
-{
-	static char test[] __attribute__((aligned(sizeof(int)))) = "CONF";
-	int *p = (int *)test;
-
-	if (*p != INT_CONF) {
-		fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianness? %#x\n",
-			*p);
-		exit(2);
-	}
-}
-
-int main(int argc, char *argv[])
-{
-	traps();
-
-	if (argc != 4)
-		usage();
-
-	depfile = argv[1];
-	target = argv[2];
-	cmdline = argv[3];
-
-	print_cmdline();
-	print_deps();
-
-	return 0;
-}