Auto merge with /home/aegl/GIT/linus

12 files changed, 509 insertions, 161 deletions

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index fe11df83d1f..d3d2e534105 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -67,7 +67,7 @@ struct sym_entry {
 
 static struct sym_entry *table;
 static int size, cnt;
-static unsigned long long _stext, _etext, _sinittext, _einittext;
+static unsigned long long _stext, _etext, _sinittext, _einittext, _sextratext, _eextratext;
 static int all_symbols = 0;
 static char symbol_prefix_char = '\0';
 
@@ -139,6 +139,10 @@ read_symbol(FILE *in, struct sym_entry *s)
 		_sinittext = s->addr;
 	else if (strcmp(sym, "_einittext") == 0)
 		_einittext = s->addr;
+	else if (strcmp(sym, "_sextratext") == 0)
+		_sextratext = s->addr;
+	else if (strcmp(sym, "_eextratext") == 0)
+		_eextratext = s->addr;
 	else if (toupper(s->type) == 'A')
 	{
 		/* Keep these useful absolute symbols */
@@ -194,16 +198,18 @@ symbol_valid(struct sym_entry *s)
 	 * and inittext sections are discarded */
 	if (!all_symbols) {
 		if ((s->addr < _stext || s->addr > _etext)
-		    && (s->addr < _sinittext || s->addr > _einittext))
+		    && (s->addr < _sinittext || s->addr > _einittext)
+		    && (s->addr < _sextratext || s->addr > _eextratext))
 			return 0;
 		/* Corner case.  Discard any symbols with the same value as
-		 * _etext or _einittext, they can move between pass 1 and 2
-		 * when the kallsyms data is added.  If these symbols move then
-		 * they may get dropped in pass 2, which breaks the kallsyms
-		 * rules.
+		 * _etext _einittext or _eextratext; they can move between pass
+		 * 1 and 2 when the kallsyms data are added.  If these symbols
+		 * move then they may get dropped in pass 2, which breaks the
+		 * kallsyms rules.
 		 */
 		if ((s->addr == _etext && strcmp(s->sym + offset, "_etext")) ||
-		    (s->addr == _einittext && strcmp(s->sym + offset, "_einittext")))
+		    (s->addr == _einittext && strcmp(s->sym + offset, "_einittext")) ||
+		    (s->addr == _eextratext && strcmp(s->sym + offset, "_eextratext")))
 			return 0;
 	}
 
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 5a5ddc40f36..09abb891d11 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -2,7 +2,7 @@
 # Kernel configuration targets
 # These targets are used from top-level makefile
 
-.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig
+.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
 
 xconfig: $(obj)/qconf
 	$< arch/$(ARCH)/Kconfig
@@ -23,6 +23,13 @@ oldconfig: $(obj)/conf
 silentoldconfig: $(obj)/conf
 	$< -s arch/$(ARCH)/Kconfig
 
+update-po-config: $(obj)/kxgettext
+	xgettext --default-domain=linux \
+          --add-comments --keyword=_ --keyword=N_ \
+          --files-from=scripts/kconfig/POTFILES.in \
+	-o scripts/kconfig/linux.pot
+	scripts/kconfig/kxgettext arch/$(ARCH)/Kconfig >> scripts/kconfig/linux.pot
+
 .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
 
 randconfig: $(obj)/conf
@@ -72,9 +79,10 @@ help:
 #         Based on GTK which needs to be installed to compile it
 # object files used by all kconfig flavours
 
-hostprogs-y	:= conf mconf qconf gconf
+hostprogs-y	:= conf mconf qconf gconf kxgettext
 conf-objs	:= conf.o  zconf.tab.o
 mconf-objs	:= mconf.o zconf.tab.o
+kxgettext-objs	:= kxgettext.o zconf.tab.o
 
 ifeq ($(MAKECMDGOALS),xconfig)
 	qconf-target := 1
@@ -107,7 +115,7 @@ HOSTLOADLIBES_gconf	= `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
 HOSTCFLAGS_gconf.o	= `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
                           -D LKC_DIRECT_LINK
 
-$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o: $(obj)/zconf.tab.h
+$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o $(obj)/kxgettext: $(obj)/zconf.tab.h
 
 $(obj)/zconf.tab.h: $(src)/zconf.tab.h_shipped
 $(obj)/zconf.tab.c: $(src)/zconf.tab.c_shipped
diff --git a/scripts/kconfig/POTFILES.in b/scripts/kconfig/POTFILES.in
new file mode 100644
index 00000000000..cc94e46a79e
--- /dev/null
+++ b/scripts/kconfig/POTFILES.in
@@ -0,0 +1,5 @@
+scripts/kconfig/mconf.c
+scripts/kconfig/conf.c
+scripts/kconfig/confdata.c
+scripts/kconfig/gconf.c
+scripts/kconfig/qconf.cc
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index a494d1aeb9f..70e7264c694 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -34,7 +34,7 @@ static int conf_cnt;
 static signed char line[128];
 static struct menu *rootEntry;
 
-static char nohelp_text[] = "Sorry, no help available for this option yet.\n";
+static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
 
 static void strip(signed char *str)
 {
@@ -56,9 +56,9 @@ static void strip(signed char *str)
 static void check_stdin(void)
 {
 	if (!valid_stdin && input_mode == ask_silent) {
-		printf("aborted!\n\n");
-		printf("Console input/output is redirected. ");
-		printf("Run 'make oldconfig' to update configuration.\n\n");
+		printf(_("aborted!\n\n"));
+		printf(_("Console input/output is redirected. "));
+		printf(_("Run 'make oldconfig' to update configuration.\n\n"));
 		exit(1);
 	}
 }
@@ -470,7 +470,7 @@ static void check_conf(struct menu *menu)
 	if (sym) {
 		if (sym_is_changable(sym) && !sym_has_value(sym)) {
 			if (!conf_cnt++)
-				printf("*\n* Restart config...\n*\n");
+				printf(_("*\n* Restart config...\n*\n"));
 			rootEntry = menu_get_parent_menu(menu);
 			conf(rootEntry);
 		}
@@ -504,7 +504,7 @@ int main(int ac, char **av)
 			input_mode = set_default;
 			defconfig_file = av[i++];
 			if (!defconfig_file) {
-				printf("%s: No default config file specified\n",
+				printf(_("%s: No default config file specified\n"),
 					av[0]);
 				exit(1);
 			}
@@ -530,7 +530,7 @@ int main(int ac, char **av)
 	}
   	name = av[i];
 	if (!name) {
-		printf("%s: Kconfig file missing\n", av[0]);
+		printf(_("%s: Kconfig file missing\n"), av[0]);
 	}
 	conf_parse(name);
 	//zconfdump(stdout);
@@ -547,12 +547,12 @@ int main(int ac, char **av)
 		break;
 	case ask_silent:
 		if (stat(".config", &tmpstat)) {
-			printf("***\n"
+			printf(_("***\n"
 				"*** You have not yet configured your kernel!\n"
 				"***\n"
 				"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
 				"*** \"make menuconfig\" or \"make xconfig\").\n"
-				"***\n");
+				"***\n"));
 			exit(1);
 		}
 	case ask_all:
@@ -576,7 +576,7 @@ int main(int ac, char **av)
 		check_conf(&rootmenu);
 	} while (conf_cnt);
 	if (conf_write(NULL)) {
-		fprintf(stderr, "\n*** Error during writing of the kernel configuration.\n\n");
+		fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
 		return 1;
 	}
 	return 0;
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 1e82ae390a6..2755c459d78 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -88,9 +88,9 @@ int conf_read(const char *name)
 			name = conf_expand_value(name);
 			in = zconf_fopen(name);
 			if (in) {
-				printf("#\n"
-				       "# using defaults found in %s\n"
-				       "#\n", name);
+				printf(_("#\n"
+				         "# using defaults found in %s\n"
+				         "#\n"), name);
 				break;
 			}
 		}
@@ -312,11 +312,11 @@ int conf_write(const char *name)
 	if (env && *env)
 		use_timestamp = 0;
 
-	fprintf(out, "#\n"
-		     "# Automatically generated make config: don't edit\n"
-		     "# Linux kernel version: %s\n"
-		     "%s%s"
-		     "#\n",
+	fprintf(out, _("#\n"
+		       "# Automatically generated make config: don't edit\n"
+		       "# Linux kernel version: %s\n"
+		       "%s%s"
+		       "#\n"),
 		     sym_get_string_value(sym),
 		     use_timestamp ? "# " : "",
 		     use_timestamp ? ctime(&now) : "");
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 6fdbe6e3ce0..ad6b1204387 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -41,7 +41,7 @@ static gboolean resizeable = FALSE;
 static gboolean config_changed = FALSE;
 
 static char nohelp_text[] =
-    "Sorry, no help available for this option yet.\n";
+    N_("Sorry, no help available for this option yet.\n");
 
 GtkWidget *main_wnd = NULL;
 GtkWidget *tree1_w = NULL;	// left  frame
@@ -193,7 +193,7 @@ void init_main_window(const gchar * glade_file)
 
 	xml = glade_xml_new(glade_file, "window1", NULL);
 	if (!xml)
-		g_error("GUI loading failed !\n");
+		g_error(_("GUI loading failed !\n"));
 	glade_xml_signal_autoconnect(xml);
 
 	main_wnd = glade_xml_get_widget(xml, "window1");
@@ -275,7 +275,7 @@ void init_main_window(const gchar * glade_file)
 					  /*"style", PANGO_STYLE_OBLIQUE, */
 					  NULL);
 
-	sprintf(title, "Linux Kernel v%s Configuration",
+	sprintf(title, _("Linux Kernel v%s Configuration"),
 		getenv("KERNELRELEASE"));
 	gtk_window_set_title(GTK_WINDOW(main_wnd), title);
 
@@ -325,7 +325,7 @@ void init_left_tree(void)
 	
 	column = gtk_tree_view_column_new();
 	gtk_tree_view_append_column(view, column);
-	gtk_tree_view_column_set_title(column, "Options");
+	gtk_tree_view_column_set_title(column, _("Options"));
 
 	renderer = gtk_cell_renderer_toggle_new();
 	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -370,7 +370,7 @@ void init_right_tree(void)
 
 	column = gtk_tree_view_column_new();
 	gtk_tree_view_append_column(view, column);
-	gtk_tree_view_column_set_title(column, "Options");
+	gtk_tree_view_column_set_title(column, _("Options"));
 
 	renderer = gtk_cell_renderer_pixbuf_new();
 	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -401,7 +401,7 @@ void init_right_tree(void)
 
 	renderer = gtk_cell_renderer_text_new();
 	gtk_tree_view_insert_column_with_attributes(view, -1,
-						    "Name", renderer,
+						    _("Name"), renderer,
 						    "text", COL_NAME,
 						    "foreground-gdk",
 						    COL_COLOR, NULL);
@@ -425,7 +425,7 @@ void init_right_tree(void)
 						    COL_COLOR, NULL);
 	renderer = gtk_cell_renderer_text_new();
 	gtk_tree_view_insert_column_with_attributes(view, -1,
-						    "Value", renderer,
+						    _("Value"), renderer,
 						    "text", COL_VALUE,
 						    "editable",
 						    COL_EDIT,
@@ -466,15 +466,15 @@ static void text_insert_help(struct menu *menu)
 	GtkTextIter start, end;
 	const char *prompt = menu_get_prompt(menu);
 	gchar *name;
-	const char *help = nohelp_text;
+	const char *help = _(nohelp_text);
 
 	if (!menu->sym)
 		help = "";
 	else if (menu->sym->help)
-		help = menu->sym->help;
+		help = _(menu->sym->help);
 
 	if (menu->sym && menu->sym->name)
-		name = g_strdup_printf(menu->sym->name);
+		name = g_strdup_printf(_(menu->sym->name));
 	else
 		name = g_strdup("");
 
@@ -530,7 +530,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
 	if (config_changed == FALSE)
 		return FALSE;
 
-	dialog = gtk_dialog_new_with_buttons("Warning !",
+	dialog = gtk_dialog_new_with_buttons(_("Warning !"),
 					     GTK_WINDOW(main_wnd),
 					     (GtkDialogFlags)
 					     (GTK_DIALOG_MODAL |
@@ -544,7 +544,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
 	gtk_dialog_set_default_response(GTK_DIALOG(dialog),
 					GTK_RESPONSE_CANCEL);
 
-	label = gtk_label_new("\nSave configuration ?\n");
+	label = gtk_label_new(_("\nSave configuration ?\n"));
 	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
 	gtk_widget_show(label);
 
@@ -604,7 +604,7 @@ load_filename(GtkFileSelection * file_selector, gpointer user_data)
 					     (user_data));
 
 	if (conf_read(fn))
-		text_insert_msg("Error", "Unable to load configuration !");
+		text_insert_msg(_("Error"), _("Unable to load configuration !"));
 	else
 		display_tree(&rootmenu);
 }
@@ -613,7 +613,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	GtkWidget *fs;
 
-	fs = gtk_file_selection_new("Load file...");
+	fs = gtk_file_selection_new(_("Load file..."));
 	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
 			 "clicked",
 			 G_CALLBACK(load_filename), (gpointer) fs);
@@ -632,7 +632,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
 void on_save1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	if (conf_write(NULL))
-		text_insert_msg("Error", "Unable to save configuration !");
+		text_insert_msg(_("Error"), _("Unable to save configuration !"));
 
 	config_changed = FALSE;
 }
@@ -647,7 +647,7 @@ store_filename(GtkFileSelection * file_selector, gpointer user_data)
 					     (user_data));
 
 	if (conf_write(fn))
-		text_insert_msg("Error", "Unable to save configuration !");
+		text_insert_msg(_("Error"), _("Unable to save configuration !"));
 
 	gtk_widget_destroy(GTK_WIDGET(user_data));
 }
@@ -656,7 +656,7 @@ void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	GtkWidget *fs;
 
-	fs = gtk_file_selection_new("Save file as...");
+	fs = gtk_file_selection_new(_("Save file as..."));
 	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
 			 "clicked",
 			 G_CALLBACK(store_filename), (gpointer) fs);
@@ -740,7 +740,7 @@ on_show_debug_info1_activate(GtkMenuItem * menuitem, gpointer user_data)
 void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	GtkWidget *dialog;
-	const gchar *intro_text =
+	const gchar *intro_text = _(
 	    "Welcome to gkc, the GTK+ graphical kernel configuration tool\n"
 	    "for Linux.\n"
 	    "For each option, a blank box indicates the feature is disabled, a\n"
@@ -756,7 +756,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
 	    "option.\n"
 	    "\n"
 	    "Toggling Show Debug Info under the Options menu will show \n"
-	    "the dependencies, which you can then match by examining other options.";
+	    "the dependencies, which you can then match by examining other options.");
 
 	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 					GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -773,8 +773,8 @@ void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	GtkWidget *dialog;
 	const gchar *about_text =
-	    "gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
-	    "Based on the source code from Roman Zippel.\n";
+	    _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
+	      "Based on the source code from Roman Zippel.\n");
 
 	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 					GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -791,9 +791,9 @@ void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	GtkWidget *dialog;
 	const gchar *license_text =
-	    "gkc is released under the terms of the GNU GPL v2.\n"
-	    "For more information, please see the source code or\n"
-	    "visit http://www.fsf.org/licenses/licenses.html\n";
+	    _("gkc is released under the terms of the GNU GPL v2.\n"
+	      "For more information, please see the source code or\n"
+	      "visit http://www.fsf.org/licenses/licenses.html\n");
 
 	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 					GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -1579,6 +1579,10 @@ int main(int ac, char *av[])
 	kconfig_load();
 #endif
 
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	bind_textdomain_codeset(PACKAGE, "UTF-8");
+	textdomain(PACKAGE);
+
 	/* GTK stuffs */
 	gtk_set_locale();
 	gtk_init(&ac, &av);
diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
new file mode 100644
index 00000000000..1c88d7c6d5a
--- /dev/null
+++ b/scripts/kconfig/kxgettext.c
@@ -0,0 +1,221 @@
+/*
+ * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005
+ *
+ * Released under the terms of the GNU GPL v2.0
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static char *escape(const char* text, char *bf, int len)
+{
+	char *bfp = bf;
+	int multiline = strchr(text, '\n') != NULL;
+
+	*bfp++ = '"';
+	--len;
+
+	if (multiline) {
+		*bfp++ = '"';
+		*bfp++ = '\n';
+		*bfp++ = '"';
+		len -= 3;
+	}
+
+	while (*text != '\0' && len > 1) {
+		if (*text == '"')
+			*bfp++ = '\\';
+		else if (*text == '\n') {
+			*bfp++ = '\\';
+			*bfp++ = 'n';
+			*bfp++ = '"';
+			*bfp++ = '\n';
+			*bfp++ = '"';
+			len -= 5;
+			++text;
+			goto next;
+		}
+		*bfp++ = *text++;
+next:
+		--len;
+	}
+
+	if (multiline)
+		bfp -= 3;
+
+	*bfp++ = '"';
+	*bfp = '\0';
+
+	return bf;
+}
+
+struct file_line {
+	struct file_line *next;
+	char*		 file;
+	int		 lineno;
+};
+
+static struct file_line *file_line__new(char *file, int lineno)
+{
+	struct file_line *self = malloc(sizeof(*self));
+
+	if (self == NULL)
+		goto out;
+
+	self->file   = file;
+	self->lineno = lineno;
+	self->next   = NULL;
+out:
+	return self;
+}
+
+struct message {
+	const char	 *msg;
+	const char	 *option;
+	struct message	 *next;
+	struct file_line *files;
+};
+
+static struct message *message__list;
+
+static struct message *message__new(const char *msg, char *option, char *file, int lineno)
+{
+	struct message *self = malloc(sizeof(*self));
+
+	if (self == NULL)
+		goto out;
+
+	self->files = file_line__new(file, lineno);
+	if (self->files == NULL)
+		goto out_fail;
+
+	self->msg = strdup(msg);
+	if (self->msg == NULL)
+		goto out_fail_msg;
+
+	self->option = option;
+	self->next = NULL;
+out:
+	return self;
+out_fail_msg:
+	free(self->files);
+out_fail:
+	free(self);
+	self = NULL;
+	goto out;
+}
+
+static struct message *mesage__find(const char *msg)
+{
+	struct message *m = message__list;
+
+	while (m != NULL) {
+		if (strcmp(m->msg, msg) == 0)
+			break;
+		m = m->next;
+	}
+
+	return m;
+}
+
+static int message__add_file_line(struct message *self, char *file, int lineno)
+{
+	int rc = -1;
+	struct file_line *fl = file_line__new(file, lineno);
+
+	if (fl == NULL)
+		goto out;
+
+	fl->next    = self->files;
+	self->files = fl;
+	rc = 0;
+out:
+	return rc;
+}
+
+static int message__add(const char *msg, char *option, char *file, int lineno)
+{
+	int rc = 0;
+	char bf[16384];
+	char *escaped = escape(msg, bf, sizeof(bf));
+	struct message *m = mesage__find(escaped);
+
+	if (m != NULL)
+		rc = message__add_file_line(m, file, lineno);
+	else {
+		m = message__new(escaped, option, file, lineno);
+
+		if (m != NULL) {
+			m->next	      = message__list;
+			message__list = m;
+		} else
+			rc = -1;
+	}
+	return rc;
+}
+
+void menu_build_message_list(struct menu *menu)
+{
+	struct menu *child;
+
+	message__add(menu_get_prompt(menu), NULL,
+		     menu->file == NULL ? "Root Menu" : menu->file->name,
+		     menu->lineno);
+
+	if (menu->sym != NULL && menu->sym->help != NULL)
+		message__add(menu->sym->help, menu->sym->name,
+			     menu->file == NULL ? "Root Menu" : menu->file->name,
+			     menu->lineno);
+
+	for (child = menu->list; child != NULL; child = child->next)
+		if (child->prompt != NULL)
+			menu_build_message_list(child);
+}
+
+static void message__print_file_lineno(struct message *self)
+{
+	struct file_line *fl = self->files;
+
+	printf("\n#: %s:%d", fl->file, fl->lineno);
+	fl = fl->next;
+
+	while (fl != NULL) {
+		printf(", %s:%d", fl->file, fl->lineno);
+		fl = fl->next;
+	}
+
+	if (self->option != NULL)
+		printf(", %s:00000", self->option);
+
+	putchar('\n');
+}
+
+static void message__print_gettext_msgid_msgstr(struct message *self)
+{
+	message__print_file_lineno(self);
+
+	printf("msgid %s\n"
+	       "msgstr \"\"\n", self->msg);
+}
+
+void menu__xgettext(void)
+{
+	struct message *m = message__list;
+
+	while (m != NULL) {
+		message__print_gettext_msgid_msgstr(m);
+		m = m->next;
+	}
+}
+
+int main(int ac, char **av)
+{
+	conf_parse(av[1]);
+
+	menu_build_message_list(menu_get_root_menu(NULL));
+	menu__xgettext();
+	return 0;
+}
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index b8a67fc9d64..8b84c42b49b 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -8,6 +8,8 @@
 
 #include "expr.h"
 
+#include <libintl.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -23,6 +25,12 @@ extern "C" {
 
 #define SRCTREE "srctree"
 
+#define PACKAGE "linux"
+#define LOCALEDIR "/usr/share/locale"
+
+#define _(text) gettext(text)
+#define N_(text) (text)
+
 int zconfparse(void);
 void zconfdump(FILE *out);
 
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 730d316fe7f..e5db10ca956 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -4,6 +4,8 @@
  *
  * Introduced single menu mode (show all sub-menus in one large tree).
  * 2002-11-06 Petr Baudis <pasky@ucw.cz>
+ *
+ * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br>
  */
 
 #include <sys/ioctl.h>
@@ -23,7 +25,7 @@
 #include "lkc.h"
 
 static char menu_backtitle[128];
-static const char mconf_readme[] =
+static const char mconf_readme[] = N_(
 "Overview\n"
 "--------\n"
 "Some kernel features may be built directly into the kernel.\n"
@@ -156,39 +158,39 @@ static const char mconf_readme[] =
 "\n"
 "Note that this mode can eventually be a little more CPU expensive\n"
 "(especially with a larger number of unrolled categories) than the\n"
-"default mode.\n",
-menu_instructions[] =
+"default mode.\n"),
+menu_instructions[] = N_(
 	"Arrow keys navigate the menu.  "
 	"<Enter> selects submenus --->.  "
 	"Highlighted letters are hotkeys.  "
 	"Pressing <Y> includes, <N> excludes, <M> modularizes features.  "
 	"Press <Esc><Esc> to exit, <?> for Help, </> for Search.  "
-	"Legend: [*] built-in  [ ] excluded  <M> module  < > module capable",
-radiolist_instructions[] =
+	"Legend: [*] built-in  [ ] excluded  <M> module  < > module capable"),
+radiolist_instructions[] = N_(
 	"Use the arrow keys to navigate this window or "
 	"press the hotkey of the item you wish to select "
 	"followed by the <SPACE BAR>. "
-	"Press <?> for additional information about this option.",
-inputbox_instructions_int[] =
+	"Press <?> for additional information about this option."),
+inputbox_instructions_int[] = N_(
 	"Please enter a decimal value. "
 	"Fractions will not be accepted.  "
-	"Use the <TAB> key to move from the input field to the buttons below it.",
-inputbox_instructions_hex[] =
+	"Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_hex[] = N_(
 	"Please enter a hexadecimal value. "
-	"Use the <TAB> key to move from the input field to the buttons below it.",
-inputbox_instructions_string[] =
+	"Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_string[] = N_(
 	"Please enter a string value. "
-	"Use the <TAB> key to move from the input field to the buttons below it.",
-setmod_text[] =
+	"Use the <TAB> key to move from the input field to the buttons below it."),
+setmod_text[] = N_(
 	"This feature depends on another which has been configured as a module.\n"
-	"As a result, this feature will be built as a module.",
-nohelp_text[] =
-	"There is no help available for this kernel option.\n",
-load_config_text[] =
+	"As a result, this feature will be built as a module."),
+nohelp_text[] = N_(
+	"There is no help available for this kernel option.\n"),
+load_config_text[] = N_(
 	"Enter the name of the configuration file you wish to load.  "
 	"Accept the name shown to restore the configuration you "
-	"last retrieved.  Leave blank to abort.",
-load_config_help[] =
+	"last retrieved.  Leave blank to abort."),
+load_config_help[] = N_(
 	"\n"
 	"For various reasons, one may wish to keep several different kernel\n"
 	"configurations available on a single machine.\n"
@@ -198,11 +200,11 @@ load_config_help[] =
 	"to modify that configuration.\n"
 	"\n"
 	"If you are uncertain, then you have probably never used alternate\n"
-	"configuration files.  You should therefor leave this blank to abort.\n",
-save_config_text[] =
+	"configuration files.  You should therefor leave this blank to abort.\n"),
+save_config_text[] = N_(
 	"Enter a filename to which this configuration should be saved "
-	"as an alternate.  Leave blank to abort.",
-save_config_help[] =
+	"as an alternate.  Leave blank to abort."),
+save_config_help[] = N_(
 	"\n"
 	"For various reasons, one may wish to keep different kernel\n"
 	"configurations available on a single machine.\n"
@@ -212,8 +214,8 @@ save_config_help[] =
 	"configuration options you have selected at that time.\n"
 	"\n"
 	"If you are uncertain what all this means then you should probably\n"
-	"leave this blank.\n",
-search_help[] =
+	"leave this blank.\n"),
+search_help[] = N_(
 	"\n"
 	"Search for CONFIG_ symbols and display their relations.\n"
 	"Example: search for \"^FOO\"\n"
@@ -250,7 +252,7 @@ search_help[] =
 	"Examples: USB	=> find all CONFIG_ symbols containing USB\n"
 	"          ^USB => find all CONFIG_ symbols starting with USB\n"
 	"          USB$ => find all CONFIG_ symbols ending with USB\n"
-	"\n";
+	"\n");
 
 static signed char buf[4096], *bufptr = buf;
 static signed char input_buf[4096];
@@ -305,8 +307,8 @@ static void init_wsize(void)
 	}
 
 	if (rows < 19 || cols < 80) {
-		fprintf(stderr, "Your display is too small to run Menuconfig!\n");
-		fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
+		fprintf(stderr, N_("Your display is too small to run Menuconfig!\n"));
+		fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n"));
 		exit(1);
 	}
 
@@ -526,9 +528,9 @@ static void search_conf(void)
 again:
 	cprint_init();
 	cprint("--title");
-	cprint("Search Configuration Parameter");
+	cprint(_("Search Configuration Parameter"));
 	cprint("--inputbox");
-	cprint("Enter Keyword");
+	cprint(_("Enter Keyword"));
 	cprint("10");
 	cprint("75");
 	cprint("");
@@ -539,7 +541,7 @@ again:
 	case 0:
 		break;
 	case 1:
-		show_helptext("Search Configuration", search_help);
+		show_helptext(_("Search Configuration"), search_help);
 		goto again;
 	default:
 		return;
@@ -548,7 +550,7 @@ again:
 	sym_arr = sym_re_search(input_buf);
 	res = get_relations_str(sym_arr);
 	free(sym_arr);
-	show_textbox("Search Results", str_get(&res), 0, 0);
+	show_textbox(_("Search Results"), str_get(&res), 0, 0);
 	str_free(&res);
 }
 
@@ -721,9 +723,9 @@ static void conf(struct menu *menu)
 	while (1) {
 		cprint_init();
 		cprint("--title");
-		cprint("%s", prompt ? prompt : "Main Menu");
+		cprint("%s", prompt ? prompt : _("Main Menu"));
 		cprint("--menu");
-		cprint(menu_instructions);
+		cprint(_(menu_instructions));
 		cprint("%d", rows);
 		cprint("%d", cols);
 		cprint("%d", rows - 10);
@@ -736,9 +738,9 @@ static void conf(struct menu *menu)
 			cprint(":");
 			cprint("--- ");
 			cprint("L");
-			cprint("    Load an Alternate Configuration File");
+			cprint(_("    Load an Alternate Configuration File"));
 			cprint("S");
-			cprint("    Save Configuration to an Alternate File");
+			cprint(_("    Save Configuration to an Alternate File"));
 		}
 		stat = exec_conf();
 		if (stat < 0)
@@ -793,7 +795,7 @@ static void conf(struct menu *menu)
 			if (sym)
 				show_help(submenu);
 			else
-				show_helptext("README", mconf_readme);
+				show_helptext("README", _(mconf_readme));
 			break;
 		case 3:
 			if (type == 't') {
@@ -849,7 +851,7 @@ static void show_help(struct menu *menu)
 	{
 		if (sym->name) {
 			str_printf(&help, "CONFIG_%s:\n\n", sym->name);
-			str_append(&help, sym->help);
+			str_append(&help, _(sym->help));
 			str_append(&help, "\n");
 		}
 	} else {
@@ -886,9 +888,9 @@ static void conf_choice(struct menu *menu)
 	while (1) {
 		cprint_init();
 		cprint("--title");
-		cprint("%s", prompt ? prompt : "Main Menu");
+		cprint("%s", prompt ? prompt : _("Main Menu"));
 		cprint("--radiolist");
-		cprint(radiolist_instructions);
+		cprint(_(radiolist_instructions));
 		cprint("15");
 		cprint("70");
 		cprint("6");
@@ -935,17 +937,17 @@ static void conf_string(struct menu *menu)
 	while (1) {
 		cprint_init();
 		cprint("--title");
-		cprint("%s", prompt ? prompt : "Main Menu");
+		cprint("%s", prompt ? prompt : _("Main Menu"));
 		cprint("--inputbox");
 		switch (sym_get_type(menu->sym)) {
 		case S_INT:
-			cprint(inputbox_instructions_int);
+			cprint(_(inputbox_instructions_int));
 			break;
 		case S_HEX:
-			cprint(inputbox_instructions_hex);
+			cprint(_(inputbox_instructions_hex));
 			break;
 		case S_STRING:
-			cprint(inputbox_instructions_string);
+			cprint(_(inputbox_instructions_string));
 			break;
 		default:
 			/* panic? */;
@@ -958,7 +960,7 @@ static void conf_string(struct menu *menu)
 		case 0:
 			if (sym_set_string_value(menu->sym, input_buf))
 				return;
-			show_textbox(NULL, "You have made an invalid entry.", 5, 43);
+			show_textbox(NULL, _("You have made an invalid entry."), 5, 43);
 			break;
 		case 1:
 			show_help(menu);
@@ -987,10 +989,10 @@ static void conf_load(void)
 				return;
 			if (!conf_read(input_buf))
 				return;
-			show_textbox(NULL, "File does not exist!", 5, 38);
+			show_textbox(NULL, _("File does not exist!"), 5, 38);
 			break;
 		case 1:
-			show_helptext("Load Alternate Configuration", load_config_help);
+			show_helptext(_("Load Alternate Configuration"), load_config_help);
 			break;
 		case 255:
 			return;
@@ -1016,10 +1018,10 @@ static void conf_save(void)
 				return;
 			if (!conf_write(input_buf))
 				return;
-			show_textbox(NULL, "Can't create file!  Probably a nonexistent directory.", 5, 60);
+			show_textbox(NULL, _("Can't create file!  Probably a nonexistent directory."), 5, 60);
 			break;
 		case 1:
-			show_helptext("Save Alternate Configuration", save_config_help);
+			show_helptext(_("Save Alternate Configuration"), save_config_help);
 			break;
 		case 255:
 			return;
@@ -1040,12 +1042,16 @@ int main(int ac, char **av)
 	char *mode;
 	int stat;
 
+	setlocale(LC_ALL, "");
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	textdomain(PACKAGE);
+
 	conf_parse(av[1]);
 	conf_read(NULL);
 
 	sym = sym_lookup("KERNELRELEASE", 0);
 	sym_calc_value(sym);
-	sprintf(menu_backtitle, "Linux Kernel v%s Configuration",
+	sprintf(menu_backtitle, _("Linux Kernel v%s Configuration"),
 		sym_get_string_value(sym));
 
 	mode = getenv("MENUCONFIG_MODE");
@@ -1062,7 +1068,7 @@ int main(int ac, char **av)
 	do {
 		cprint_init();
 		cprint("--yesno");
-		cprint("Do you wish to save your new kernel configuration?");
+		cprint(_("Do you wish to save your new kernel configuration?"));
 		cprint("5");
 		cprint("60");
 		stat = exec_conf();
@@ -1070,20 +1076,20 @@ int main(int ac, char **av)
 
 	if (stat == 0) {
 		if (conf_write(NULL)) {
-			fprintf(stderr, "\n\n"
+			fprintf(stderr, _("\n\n"
 				"Error during writing of the kernel configuration.\n"
 				"Your kernel configuration changes were NOT saved."
-				"\n\n");
+				"\n\n"));
 			return 1;
 		}
-		printf("\n\n"
+		printf(_("\n\n"
 			"*** End of Linux kernel configuration.\n"
 			"*** Execute 'make' to build the kernel or try 'make help'."
-			"\n\n");
+			"\n\n"));
 	} else {
-		fprintf(stderr, "\n\n"
+		fprintf(stderr, _("\n\n"
 			"Your kernel configuration changes were NOT saved."
-			"\n\n");
+			"\n\n"));
 	}
 
 	return 0;
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 0c13156f334..8c59b212722 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -365,9 +365,9 @@ bool menu_is_visible(struct menu *menu)
 const char *menu_get_prompt(struct menu *menu)
 {
 	if (menu->prompt)
-		return menu->prompt->text;
+		return _(menu->prompt->text);
 	else if (menu->sym)
-		return menu->sym->name;
+		return _(menu->sym->name);
 	return NULL;
 }
 
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 0cdbf9dbbd5..4590cd31623 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -26,8 +26,23 @@
 #include "qconf.moc"
 #include "images.c"
 
+#ifdef _
+# undef _
+# define _ qgettext
+#endif
+
 static QApplication *configApp;
 
+static inline QString qgettext(const char* str)
+{
+  return QString::fromLocal8Bit(gettext(str));
+}
+
+static inline QString qgettext(const QString& str)
+{
+  return QString::fromLocal8Bit(gettext(str.latin1()));
+}
+
 ConfigSettings::ConfigSettings()
 	: showAll(false), showName(false), showRange(false), showData(false)
 {
@@ -177,7 +192,7 @@ void ConfigItem::updateMenu(void)
 
 	sym = menu->sym;
 	prop = menu->prompt;
-	prompt = menu_get_prompt(menu);
+	prompt = QString::fromLocal8Bit(menu_get_prompt(menu));
 
 	if (prop) switch (prop->type) {
 	case P_MENU:
@@ -203,7 +218,7 @@ void ConfigItem::updateMenu(void)
 	if (!sym)
 		goto set_prompt;
 
-	setText(nameColIdx, sym->name);
+	setText(nameColIdx, QString::fromLocal8Bit(sym->name));
 
 	type = sym_get_type(sym);
 	switch (type) {
@@ -213,9 +228,9 @@ void ConfigItem::updateMenu(void)
 
 		if (!sym_is_changable(sym) && !list->showAll) {
 			setPixmap(promptColIdx, 0);
-			setText(noColIdx, 0);
-			setText(modColIdx, 0);
-			setText(yesColIdx, 0);
+			setText(noColIdx, QString::null);
+			setText(modColIdx, QString::null);
+			setText(yesColIdx, QString::null);
 			break;
 		}
 		expr = sym_get_tristate_value(sym);
@@ -257,6 +272,7 @@ void ConfigItem::updateMenu(void)
 		const char* data;
 
 		data = sym_get_string_value(sym);
+
 #if QT_VERSION >= 300
 		int i = list->mapIdx(dataColIdx);
 		if (i >= 0)
@@ -264,9 +280,9 @@ void ConfigItem::updateMenu(void)
 #endif
 		setText(dataColIdx, data);
 		if (type == S_STRING)
-			prompt.sprintf("%s: %s", prompt.latin1(), data);
+			prompt = QString("%1: %2").arg(prompt).arg(data);
 		else
-			prompt.sprintf("(%s) %s", data, prompt.latin1());
+			prompt = QString("(%2) %1").arg(prompt).arg(data);
 		break;
 	}
 	if (!sym_has_value(sym) && visible)
@@ -343,9 +359,9 @@ void ConfigLineEdit::show(ConfigItem* i)
 {
 	item = i;
 	if (sym_get_string_value(item->menu->sym))
-		setText(sym_get_string_value(item->menu->sym));
+		setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym)));
 	else
-		setText(0);
+		setText(QString::null);
 	Parent::show();
 	setFocus();
 }
@@ -961,7 +977,7 @@ ConfigMainWindow::ConfigMainWindow(void)
 	delete configSettings;
 }
 
-static QString print_filter(const char *str)
+static QString print_filter(const QString &str)
 {
 	QRegExp re("[<>&\"\\n]");
 	QString res = str;
@@ -994,7 +1010,7 @@ static QString print_filter(const char *str)
 
 static void expr_print_help(void *data, const char *str)
 {
-	((QString*)data)->append(print_filter(str));
+	reinterpret_cast<QString*>(data)->append(print_filter(str));
 }
 
 /*
@@ -1009,7 +1025,7 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
 	if (item)
 		menu = ((ConfigItem*)item)->menu;
 	if (!menu) {
-		helpText->setText(NULL);
+		helpText->setText(QString::null);
 		return;
 	}
 
@@ -1019,16 +1035,16 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
 	if (sym) {
 		if (menu->prompt) {
 			head += "<big><b>";
-			head += print_filter(menu->prompt->text);
+			head += print_filter(_(menu->prompt->text));
 			head += "</b></big>";
 			if (sym->name) {
 				head += " (";
-				head += print_filter(sym->name);
+				head += print_filter(_(sym->name));
 				head += ")";
 			}
 		} else if (sym->name) {
 			head += "<big><b>";
-			head += print_filter(sym->name);
+			head += print_filter(_(sym->name));
 			head += "</b></big>";
 		}
 		head += "<br><br>";
@@ -1049,7 +1065,7 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
 				case P_PROMPT:
 				case P_MENU:
 					debug += "prompt: ";
-					debug += print_filter(prop->text);
+					debug += print_filter(_(prop->text));
 					debug += "<br>";
 					break;
 				case P_DEFAULT:
@@ -1088,10 +1104,10 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
 			debug += "<br>";
 		}
 
-		help = print_filter(sym->help);
+		help = print_filter(_(sym->help));
 	} else if (menu->prompt) {
 		head += "<big><b>";
-		head += print_filter(menu->prompt->text);
+		head += print_filter(_(menu->prompt->text));
 		head += "</b></big><br><br>";
 		if (showDebug) {
 			if (menu->prompt->visible.expr) {
@@ -1111,7 +1127,7 @@ void ConfigMainWindow::loadConfig(void)
 	QString s = QFileDialog::getOpenFileName(".config", NULL, this);
 	if (s.isNull())
 		return;
-	if (conf_read(s.latin1()))
+	if (conf_read(QFile::encodeName(s)))
 		QMessageBox::information(this, "qconf", "Unable to load configuration!");
 	ConfigView::updateListAll();
 }
@@ -1127,7 +1143,7 @@ void ConfigMainWindow::saveConfigAs(void)
 	QString s = QFileDialog::getSaveFileName(".config", NULL, this);
 	if (s.isNull())
 		return;
-	if (conf_write(s.latin1()))
+	if (conf_write(QFile::encodeName(s)))
 		QMessageBox::information(this, "qconf", "Unable to save configuration!");
 }
 
@@ -1372,6 +1388,9 @@ int main(int ac, char** av)
 	ConfigMainWindow* v;
 	const char *name;
 
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	textdomain(PACKAGE);
+
 #ifndef LKC_DIRECT_LINK
 	kconfig_load();
 #endif
diff --git a/scripts/patch-kernel b/scripts/patch-kernel
index 43af0107561..f2d47ca9c8f 100755
--- a/scripts/patch-kernel
+++ b/scripts/patch-kernel
@@ -46,6 +46,19 @@
 # fix some whitespace damage;
 # be smarter about stopping when current version is larger than requested;
 #	Randy Dunlap <rddunlap@osdl.org>, 2004-AUG-18.
+#
+# Add better support for (non-incremental) 2.6.x.y patches;
+# If an ending version number if not specified, the script automatically
+# increments the SUBLEVEL (x in 2.6.x.y) until no more patch files are found;
+# however, EXTRAVERSION (y in 2.6.x.y) is never automatically incremented
+# but must be specified fully.
+#
+# patch-kernel does not normally support reverse patching, but does so when
+# applying EXTRAVERSION (x.y) patches, so that moving from 2.6.11.y to 2.6.11.z
+# is easy and handled by the script (reverse 2.6.11.y and apply 2.6.11.z).
+#	Randy Dunlap <rddunlap@osdl.org>, 2005-APR-08.
+
+PNAME=patch-kernel
 
 # Set directories from arguments, or use defaults.
 sourcedir=${1-/usr/src/linux}
@@ -54,7 +67,7 @@ stopvers=${3-default}
 
 if [ "$1" == -h -o "$1" == --help -o ! -r "$sourcedir/Makefile" ]; then
 cat << USAGE
-usage: patch-kernel [-h] [ sourcedir [ patchdir [ stopversion ] [ -acxx ] ] ]
+usage: $PNAME [-h] [ sourcedir [ patchdir [ stopversion ] [ -acxx ] ] ]
   source directory defaults to /usr/src/linux,
   patch directory defaults to the current directory,
   stopversion defaults to <all in patchdir>.
@@ -73,6 +86,19 @@ do
 done
 
 # ---------------------------------------------------------------------------
+# arg1 is filename
+noFile () {
+	echo "cannot find patch file: ${patch}"
+	exit 1
+}
+
+# ---------------------------------------------------------------------------
+backwards () {
+	echo "$PNAME does not support reverse patching"
+	exit 1
+}
+
+# ---------------------------------------------------------------------------
 # Find a file, first parameter is basename of file
 # it tries many compression mechanisms and sets variables to say how to get it
 findFile () {
@@ -133,6 +159,28 @@ applyPatch () {
   return 0;
 }
 
+# ---------------------------------------------------------------------------
+# arg1 is patch filename
+reversePatch () {
+	echo -n "Reversing $1 (${name}) ... "
+	if $uncomp ${patchdir}/"$1"${ext} | patch -p1 -Rs -N -E -d $sourcedir
+	then
+		echo "done."
+	else
+		echo "failed.  Clean it up."
+		exit 1
+	fi
+	if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
+	then
+		echo "Aborting.  Reject files found."
+		return 1
+	fi
+	# Remove backup files
+	find $sourcedir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;
+
+	return 0
+}
+
 # set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
 TMPFILE=`mktemp .tmpver.XXXXXX` || { echo "cannot make temp file" ; exit 1; }
 grep -E "^(VERSION|PATCHLEVEL|SUBLEVEL|EXTRAVERSION)" $sourcedir/Makefile > $TMPFILE
@@ -160,53 +208,57 @@ then
 		EXTRAVER=$EXTRAVERSION
 	fi
 	EXTRAVER=${EXTRAVER%%[[:punct:]]*}
-	#echo "patch-kernel: changing EXTRAVERSION from $EXTRAVERSION to $EXTRAVER"
+	#echo "$PNAME: changing EXTRAVERSION from $EXTRAVERSION to $EXTRAVER"
 fi
 
 #echo "stopvers=$stopvers"
 if [ $stopvers != "default" ]; then
 	STOPSUBLEVEL=`echo $stopvers | cut -d. -f3`
 	STOPEXTRA=`echo $stopvers | cut -d. -f4`
-	#echo "STOPSUBLEVEL=$STOPSUBLEVEL, STOPEXTRA=$STOPEXTRA"
+	#echo "#___STOPSUBLEVEL=/$STOPSUBLEVEL/, STOPEXTRA=/$STOPEXTRA/"
 else
 	STOPSUBLEVEL=9999
 	STOPEXTRA=9999
 fi
 
-while :				# incrementing SUBLEVEL (s in v.p.s)
-do
-    if [ x$EXTRAVER != "x" ]; then
+# This all assumes a 2.6.x[.y] kernel tree.
+# Don't allow backwards/reverse patching.
+if [ $STOPSUBLEVEL -lt $SUBLEVEL ]; then
+	backwards
+fi
+
+if [ x$EXTRAVER != "x" ]; then
 	CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL.$EXTRAVER"
-    else
+else
 	CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
-    fi
+fi
+
+if [ x$EXTRAVER != "x" ]; then
+	echo "backing up to: $VERSION.$PATCHLEVEL.$SUBLEVEL"
+	patch="patch-${CURRENTFULLVERSION}"
+	findFile $patchdir/${patch} || noFile ${patch}
+	reversePatch ${patch} || exit 1
+fi
 
+# now current is 2.6.x, with no EXTRA applied,
+# so update to target SUBLEVEL (2.6.SUBLEVEL)
+# and then to target EXTRAVER (2.6.SUB.EXTRAVER) if requested.
+# If not ending sublevel is specified, it is incremented until
+# no further sublevels are found.
+
+if [ $STOPSUBLEVEL -gt $SUBLEVEL ]; then
+while :				# incrementing SUBLEVEL (s in v.p.s)
+do
+    CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
+    EXTRAVER=
     if [ $stopvers == $CURRENTFULLVERSION ]; then
         echo "Stopping at $CURRENTFULLVERSION base as requested."
         break
     fi
 
-    while :			# incrementing EXTRAVER (x in v.p.s.x)
-    do
-	EXTRAVER=$((EXTRAVER + 1))
-	FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL.$EXTRAVER"
-	#echo "... trying $FULLVERSION ..."
-
-	patch=patch-$FULLVERSION
-
-	# See if the file exists and find extension
-	findFile $patchdir/${patch} || break
-
-	# Apply the patch and check all is OK
-	applyPatch $patch || break
-
-	continue 2
-    done
-
-    EXTRAVER=
     SUBLEVEL=$((SUBLEVEL + 1))
     FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
-    #echo "___ trying $FULLVERSION ___"
+    #echo "#___ trying $FULLVERSION ___"
 
     if [ $((SUBLEVEL)) -gt $((STOPSUBLEVEL)) ]; then
 	echo "Stopping since sublevel ($SUBLEVEL) is beyond stop-sublevel ($STOPSUBLEVEL)"
@@ -214,14 +266,33 @@ do
     fi
 
     patch=patch-$FULLVERSION
-
     # See if the file exists and find extension
-    findFile $patchdir/${patch} || break
+    findFile $patchdir/${patch} || noFile ${patch}
 
     # Apply the patch and check all is OK
     applyPatch $patch || break
 done
-#echo "base all done"
+#echo "#___sublevel all done"
+fi
+
+# There is no incremental searching for extraversion...
+if [ "$STOPEXTRA" != "" ]; then
+while :				# just to allow break
+do
+# apply STOPEXTRA directly (not incrementally) (x in v.p.s.x)
+	FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL.$STOPEXTRA"
+	#echo "#... trying $FULLVERSION ..."
+	patch=patch-$FULLVERSION
+
+	# See if the file exists and find extension
+	findFile $patchdir/${patch} || noFile ${patch}
+
+	# Apply the patch and check all is OK
+	applyPatch $patch || break
+	#echo "#___extraver all done"
+	break
+done
+fi
 
 if [ x$gotac != x ]; then
   # Out great user wants the -ac patches