62 files changed, 504 insertions, 240 deletions

diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index 182084d728c8..8ccf83056a7a 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -47,18 +47,24 @@ header-y      := $(filter-out $(generic-y), $(header-y))
 all-files     := $(header-y) $(genhdr-y) $(wrapper-files)
 output-files  := $(addprefix $(installdir)/, $(all-files))
 
-input-files   := $(foreach hdr, $(header-y), \
+input-files1  := $(foreach hdr, $(header-y), \
                    $(if $(wildcard $(srcdir)/$(hdr)), \
-                        $(wildcard $(srcdir)/$(hdr)), \
+                        $(wildcard $(srcdir)/$(hdr))) \
+                   )
+input-files1-name := $(notdir $(input-files1))
+input-files2  := $(foreach hdr, $(header-y), \
+                   $(if  $(wildcard $(srcdir)/$(hdr)),, \
                         $(if $(wildcard $(oldsrcdir)/$(hdr)), \
                                 $(wildcard $(oldsrcdir)/$(hdr)), \
                                 $(error Missing UAPI file $(srcdir)/$(hdr))) \
-                   )) \
-                 $(foreach hdr, $(genhdr-y), \
+                   ))
+input-files2-name := $(notdir $(input-files2))
+input-files3  := $(foreach hdr, $(genhdr-y), \
                    $(if $(wildcard $(gendir)/$(hdr)), \
                         $(wildcard $(gendir)/$(hdr)), \
                         $(error Missing generated UAPI file $(gendir)/$(hdr)) \
                    ))
+input-files3-name := $(notdir $(input-files3))
 
 # Work out what needs to be removed
 oldheaders    := $(patsubst $(installdir)/%,%,$(wildcard $(installdir)/*.h))
@@ -72,7 +78,9 @@ printdir = $(patsubst $(INSTALL_HDR_PATH)/%/,%,$(dir $@))
 quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\
                             file$(if $(word 2, $(all-files)),s))
       cmd_install = \
-        $(CONFIG_SHELL) $< $(installdir) $(input-files); \
+        $(CONFIG_SHELL) $< $(installdir) $(srcdir) $(input-files1-name); \
+        $(CONFIG_SHELL) $< $(installdir) $(oldsrcdir) $(input-files2-name); \
+        $(CONFIG_SHELL) $< $(installdir) $(gendir) $(input-files3-name); \
         for F in $(wrapper-files); do                                   \
                 echo "\#include <asm-generic/$$F>" > $(installdir)/$$F;    \
         done;                                                           \
@@ -98,7 +106,7 @@ __headersinst: $(subdirs) $(install-file)
         @:
 
 targets += $(install-file)
-$(install-file): scripts/headers_install.sh $(input-files) FORCE
+$(install-file): scripts/headers_install.sh $(input-files1) $(input-files2) $(input-files3) FORCE
         $(if $(unwanted),$(call cmd,remove),)
         $(if $(wildcard $(dir $@)),,$(shell mkdir -p $(dir $@)))
         $(call if_changed,install)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index f97869f1f09b..49392ecbef17 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -63,7 +63,7 @@ multi-objs   := $(multi-objs-y) $(multi-objs-m)
 subdir-obj-y := $(filter %/built-in.o, $(obj-y))
 
 # $(obj-dirs) is a list of directories that contain object files
-obj-dirs := $(dir $(multi-objs) $(subdir-obj-y))
+obj-dirs := $(dir $(multi-objs) $(obj-y))
 
 # Replace multi-part objects by their individual parts, look at local dir only
 real-objs-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) $(extra-y)
@@ -244,7 +244,7 @@ cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \
 # ---------------------------------------------------------------------------
 
 # Generate an assembly file to wrap the output of the device tree compiler
-quiet_cmd_dt_S_dtb= DTB    $@
+quiet_cmd_dt_S_dtb= DTB     $@
 cmd_dt_S_dtb=                                           \
 (                                                       \
         echo '\#include <asm-generic/vmlinux.lds.h>';   \
@@ -311,6 +311,11 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \
         lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
         (rm -f $@ ; false)
 
+quiet_cmd_lz4 = LZ4     $@
+cmd_lz4 = (cat $(filter-out FORCE,$^) | \
+        lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+        (rm -f $@ ; false)
+
 # U-Boot mkimage
 # ---------------------------------------------------------------------------
 
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 6afcd1239ca5..2ee9eb750560 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -6,6 +6,7 @@
 # Licensed under the terms of the GNU GPL License version 2
 
 use strict;
+use POSIX;
 
 my $P = $0;
 $P =~ s@.*/@@g;
@@ -399,37 +400,52 @@ sub seed_camelcase_includes {
         return if ($camelcase_seeded);
 
         my $files;
-        my $camelcase_git_file = "";
+        my $camelcase_cache = "";
+        my @include_files = ();
+
+        $camelcase_seeded = 1;
 
         if (-d ".git") {
                 my $git_last_include_commit = `git log --no-merges --pretty=format:"%h%n" -1 -- include`;
                 chomp $git_last_include_commit;
-                $camelcase_git_file = ".checkpatch-camelcase.$git_last_include_commit";
-                if (-f $camelcase_git_file) {
-                        open(my $camelcase_file, '<', "$camelcase_git_file")
-                            or warn "$P: Can't read '$camelcase_git_file' $!\n";
-                        while (<$camelcase_file>) {
-                                chomp;
-                                $camelcase{$_} = 1;
-                        }
-                        close($camelcase_file);
-
-                        return;
-                }
-                $files = `git ls-files include`;
+                $camelcase_cache = ".checkpatch-camelcase.git.$git_last_include_commit";
         } else {
+                my $last_mod_date = 0;
                 $files = `find $root/include -name "*.h"`;
+                @include_files = split('\n', $files);
+                foreach my $file (@include_files) {
+                        my $date = POSIX::strftime("%Y%m%d%H%M",
+                                                   localtime((stat $file)[9]));
+                        $last_mod_date = $date if ($last_mod_date < $date);
+                }
+                $camelcase_cache = ".checkpatch-camelcase.date.$last_mod_date";
+        }
+
+        if ($camelcase_cache ne "" && -f $camelcase_cache) {
+                open(my $camelcase_file, '<', "$camelcase_cache")
+                    or warn "$P: Can't read '$camelcase_cache' $!\n";
+                while (<$camelcase_file>) {
+                        chomp;
+                        $camelcase{$_} = 1;
+                }
+                close($camelcase_file);
+
+                return;
+        }
+
+        if (-d ".git") {
+                $files = `git ls-files "include/*.h"`;
+                @include_files = split('\n', $files);
         }
-        my @include_files = split('\n', $files);
+
         foreach my $file (@include_files) {
                 seed_camelcase_file($file);
         }
-        $camelcase_seeded = 1;
 
-        if ($camelcase_git_file ne "") {
+        if ($camelcase_cache ne "") {
                 unlink glob ".checkpatch-camelcase.*";
-                open(my $camelcase_file, '>', "$camelcase_git_file")
-                    or warn "$P: Can't write '$camelcase_git_file' $!\n";
+                open(my $camelcase_file, '>', "$camelcase_cache")
+                    or warn "$P: Can't write '$camelcase_cache' $!\n";
                 foreach (sort { lc($a) cmp lc($b) } keys(%camelcase)) {
                         print $camelcase_file ("$_\n");
                 }
diff --git a/scripts/coccicheck b/scripts/coccicheck
index 06fcb3333247..bbf901afb606 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -1,17 +1,31 @@
 #!/bin/bash
 
+#
+# This script requires at least spatch
+# version 1.0.0-rc11.
+#
+
 SPATCH="`which ${SPATCH:=spatch}`"
 
+trap kill_running SIGTERM SIGINT
+declare -a SPATCH_PID
+
 # The verbosity may be set by the environmental parameter V=
 # as for example with 'make V=1 coccicheck'
 
 if [ -n "$V" -a "$V" != "0" ]; then
-        VERBOSE=1
+        VERBOSE="$V"
 else
         VERBOSE=0
 fi
 
-FLAGS="$SPFLAGS -very_quiet"
+if [ -z "$J" ]; then
+        NPROC=$(getconf _NPROCESSORS_ONLN)
+else
+        NPROC="$J"
+fi
+
+FLAGS="$SPFLAGS --very-quiet"
 
 # spatch only allows include directories with the syntax "-I include"
 # while gcc also allows "-Iinclude" and "-include include"
@@ -27,14 +41,14 @@ if [ "$C" = "1" -o "$C" = "2" ]; then
 else
     ONLINE=0
     if [ "$KBUILD_EXTMOD" = "" ] ; then
-        OPTIONS="-dir $srctree $COCCIINCLUDE"
+        OPTIONS="--dir $srctree $COCCIINCLUDE"
     else
-        OPTIONS="-dir $KBUILD_EXTMOD $COCCIINCLUDE"
+        OPTIONS="--dir $KBUILD_EXTMOD $COCCIINCLUDE"
     fi
 fi
 
 if [ "$KBUILD_EXTMOD" != "" ] ; then
-    OPTIONS="-patch $srctree $OPTIONS"
+    OPTIONS="--patch $srctree $OPTIONS"
 fi
 
 if [ ! -x "$SPATCH" ]; then
@@ -44,13 +58,21 @@ fi
 
 if [ "$MODE" = "" ] ; then
     if [ "$ONLINE" = "0" ] ; then
-        echo 'You have not explicitly specified the mode to use. Using default "chain" mode.'
-        echo 'All available modes will be tried (in that order): patch, report, context, org'
+        echo 'You have not explicitly specified the mode to use. Using default "report" mode.'
+        echo 'Available modes are the following: patch, report, context, org'
         echo 'You can specify the mode with "make coccicheck MODE=<mode>"'
+        echo 'Note however that some modes are not implemented by some semantic patches.'
+    fi
+    MODE="report"
+fi
+
+if [ "$MODE" = "chain" ] ; then
+    if [ "$ONLINE" = "0" ] ; then
+        echo 'You have selected the "chain" mode.'
+        echo 'All available modes will be tried (in that order): patch, report, context, org'
     fi
-    MODE="chain"
 elif [ "$MODE" = "report" -o "$MODE" = "org" ] ; then
-    FLAGS="$FLAGS -no_show_diff"
+    FLAGS="$FLAGS --no-show-diff"
 fi
 
 if [ "$ONLINE" = "0" ] ; then
@@ -61,19 +83,35 @@ if [ "$ONLINE" = "0" ] ; then
 fi
 
 run_cmd() {
+        local i
         if [ $VERBOSE -ne 0 ] ; then
-                echo "Running: $@"
+                echo "Running ($NPROC in parallel): $@"
         fi
-        eval $@
+        for i in $(seq 0 $(( NPROC - 1)) ); do
+                eval "$@ --max $NPROC --index $i &"
+                SPATCH_PID[$i]=$!
+                if [ $VERBOSE -eq 2 ] ; then
+                        echo "${SPATCH_PID[$i]} running"
+                fi
+        done
+        wait
 }
 
+kill_running() {
+        for i in $(seq $(( NPROC - 1 )) ); do
+                if [ $VERBOSE -eq 2 ] ; then
+                        echo "Killing ${SPATCH_PID[$i]}"
+                fi
+                kill ${SPATCH_PID[$i]} 2>/dev/null
+        done
+}
 
 coccinelle () {
     COCCI="$1"
 
     OPT=`grep "Option" $COCCI | cut -d':' -f2`
 
-#   The option '-parse_cocci' can be used to syntactically check the SmPL files.
+#   The option '--parse-cocci' can be used to syntactically check the SmPL files.
 #
 #    $SPATCH -D $MODE $FLAGS -parse_cocci $COCCI $OPT > /dev/null
 
@@ -114,20 +152,20 @@ coccinelle () {
 
     if [ "$MODE" = "chain" ] ; then
         run_cmd $SPATCH -D patch   \
-                $FLAGS -sp_file $COCCI $OPT $OPTIONS               || \
+                $FLAGS --cocci-file $COCCI $OPT $OPTIONS               || \
         run_cmd $SPATCH -D report  \
-                $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || \
+                $FLAGS --cocci-file $COCCI $OPT $OPTIONS --no-show-diff || \
         run_cmd $SPATCH -D context \
-                $FLAGS -sp_file $COCCI $OPT $OPTIONS               || \
+                $FLAGS --cocci-file $COCCI $OPT $OPTIONS               || \
         run_cmd $SPATCH -D org     \
-                $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || exit 1
+                $FLAGS --cocci-file $COCCI $OPT $OPTIONS --no-show-diff || exit 1
     elif [ "$MODE" = "rep+ctxt" ] ; then
         run_cmd $SPATCH -D report  \
-                $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff && \
+                $FLAGS --cocci-file $COCCI $OPT $OPTIONS --no-show-diff && \
         run_cmd $SPATCH -D context \
-                $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1
+                $FLAGS --cocci-file $COCCI $OPT $OPTIONS || exit 1
     else
-        run_cmd $SPATCH -D $MODE   $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1
+        run_cmd $SPATCH -D $MODE   $FLAGS --cocci-file $COCCI $OPT $OPTIONS || exit 1
     fi
 
 }
diff --git a/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci b/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci
index 7d4771d449c3..bd5d08b882ee 100644
--- a/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci
+++ b/scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci
@@ -5,7 +5,7 @@
 // Confidence: High
 // Copyright: 2009,2010 Nicolas Palix, DIKU.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 //
 // Keywords: kmalloc, kzalloc, kcalloc
 // Version min: < 2.6.12 kmalloc
diff --git a/scripts/coccinelle/api/alloc/kzalloc-simple.cocci b/scripts/coccinelle/api/alloc/kzalloc-simple.cocci
index 046b9b16f8f9..52c55e4fa67d 100644
--- a/scripts/coccinelle/api/alloc/kzalloc-simple.cocci
+++ b/scripts/coccinelle/api/alloc/kzalloc-simple.cocci
@@ -9,7 +9,7 @@
 // Copyright: (C) 2009-2010 Julia Lawall, Nicolas Palix, DIKU.  GPLv2.
 // Copyright: (C) 2009-2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/rules/kzalloc.html
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 //
 // Keywords: kmalloc, kzalloc
 // Version min: < 2.6.12 kmalloc
diff --git a/scripts/coccinelle/api/d_find_alias.cocci b/scripts/coccinelle/api/d_find_alias.cocci
index a9694a8d3e5a..9594c9f7eb8d 100644
--- a/scripts/coccinelle/api/d_find_alias.cocci
+++ b/scripts/coccinelle/api/d_find_alias.cocci
@@ -4,7 +4,7 @@
 //
 // Confidence: Moderate
 // URL: http://coccinelle.lip6.fr/
-// Options: -include_headers
+// Options: --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/api/devm_request_and_ioremap.cocci b/scripts/coccinelle/api/devm_request_and_ioremap.cocci
index 46beb81406ab..562ec88b6352 100644
--- a/scripts/coccinelle/api/devm_request_and_ioremap.cocci
+++ b/scripts/coccinelle/api/devm_request_and_ioremap.cocci
@@ -10,7 +10,7 @@
 // Copyright: (C) 2011 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual org
diff --git a/scripts/coccinelle/api/kstrdup.cocci b/scripts/coccinelle/api/kstrdup.cocci
index 07a74b2c6196..09cba54ed0cf 100644
--- a/scripts/coccinelle/api/kstrdup.cocci
+++ b/scripts/coccinelle/api/kstrdup.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/api/memdup.cocci b/scripts/coccinelle/api/memdup.cocci
index 4dceab6d54de..3d1aa71b7579 100644
--- a/scripts/coccinelle/api/memdup.cocci
+++ b/scripts/coccinelle/api/memdup.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/api/memdup_user.cocci b/scripts/coccinelle/api/memdup_user.cocci
index 2b131a8a1306..c606231b0e46 100644
--- a/scripts/coccinelle/api/memdup_user.cocci
+++ b/scripts/coccinelle/api/memdup_user.cocci
@@ -7,7 +7,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/api/ptr_ret.cocci b/scripts/coccinelle/api/ptr_ret.cocci
index 15f076fdecbe..2274638d005b 100644
--- a/scripts/coccinelle/api/ptr_ret.cocci
+++ b/scripts/coccinelle/api/ptr_ret.cocci
@@ -5,7 +5,7 @@
 // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6.  GPLv2.
 // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 //
 // Keywords: ERR_PTR, PTR_ERR, PTR_RET
 // Version min: 2.6.39
diff --git a/scripts/coccinelle/api/simple_open.cocci b/scripts/coccinelle/api/simple_open.cocci
index 05962f7be155..b67e174f3d95 100644
--- a/scripts/coccinelle/api/simple_open.cocci
+++ b/scripts/coccinelle/api/simple_open.cocci
@@ -4,7 +4,7 @@
 ///
 // Confidence: High
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual report
diff --git a/scripts/coccinelle/free/devm_free.cocci b/scripts/coccinelle/free/devm_free.cocci
index 0a1e36146d76..3d9349012bb3 100644
--- a/scripts/coccinelle/free/devm_free.cocci
+++ b/scripts/coccinelle/free/devm_free.cocci
@@ -18,7 +18,7 @@
 // Copyright: (C) 2011 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/free/kfree.cocci b/scripts/coccinelle/free/kfree.cocci
index d9ae6d89c2f5..577b78056990 100644
--- a/scripts/coccinelle/free/kfree.cocci
+++ b/scripts/coccinelle/free/kfree.cocci
@@ -10,7 +10,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/free/kfreeaddr.cocci b/scripts/coccinelle/free/kfreeaddr.cocci
new file mode 100644
index 000000000000..ce8aacc314cb
--- /dev/null
+++ b/scripts/coccinelle/free/kfreeaddr.cocci
@@ -0,0 +1,32 @@
+/// Free of a structure field
+///
+// Confidence: High
+// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6.  GPLv2.
+// URL: http://coccinelle.lip6.fr/
+// Comments:
+// Options: --no-includes --include-headers
+
+virtual org
+virtual report
+virtual context
+
+@r depends on context || report || org @
+expression e;
+identifier f;
+position p;
+@@
+
+* kfree@p(&e->f)
+
+@script:python depends on org@
+p << r.p;
+@@
+
+cocci.print_main("kfree",p)
+
+@script:python depends on report@
+p << r.p;
+@@
+
+msg = "ERROR: kfree of structure field"
+coccilib.report.print_report(p[0],msg)
diff --git a/scripts/coccinelle/free/pci_free_consistent.cocci b/scripts/coccinelle/free/pci_free_consistent.cocci
new file mode 100644
index 000000000000..43600ccb62a8
--- /dev/null
+++ b/scripts/coccinelle/free/pci_free_consistent.cocci
@@ -0,0 +1,52 @@
+/// Find missing pci_free_consistent for every pci_alloc_consistent.
+///
+// Confidence: Moderate
+// Copyright: (C) 2013 Petr Strnad.  GPLv2.
+// URL: http://coccinelle.lip6.fr/
+// Keywords: pci_free_consistent, pci_alloc_consistent
+// Options: --no-includes --include-headers
+
+virtual report
+virtual org
+
+@search@
+local idexpression id;
+expression x,y,z,e;
+position p1,p2;
+type T;
+@@
+
+id = pci_alloc_consistent@p1(x,y,&z)
+... when != e = id
+if (id == NULL || ...) { ... return ...; }
+... when != pci_free_consistent(x,y,id,z)
+    when != if (id) { ... pci_free_consistent(x,y,id,z) ... }
+    when != if (y) { ... pci_free_consistent(x,y,id,z) ... }
+    when != e = (T)id
+    when exists
+(
+return 0;
+|
+return 1;
+|
+return id;
+|
+return@p2 ...;
+)
+
+@script:python depends on report@
+p1 << search.p1;
+p2 << search.p2;
+@@
+
+msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line)
+coccilib.report.print_report(p2[0],msg)
+
+@script:python depends on org@
+p1 << search.p1;
+p2 << search.p2;
+@@
+
+msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line)
+cocci.print_main(msg,p1)
+cocci.print_secs("",p2)
diff --git a/scripts/coccinelle/iterators/fen.cocci b/scripts/coccinelle/iterators/fen.cocci
index 0a40af828c43..48c152f224e1 100644
--- a/scripts/coccinelle/iterators/fen.cocci
+++ b/scripts/coccinelle/iterators/fen.cocci
@@ -7,7 +7,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/iterators/itnull.cocci b/scripts/coccinelle/iterators/itnull.cocci
index 259899f6838e..f58732b56a40 100644
--- a/scripts/coccinelle/iterators/itnull.cocci
+++ b/scripts/coccinelle/iterators/itnull.cocci
@@ -11,7 +11,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/iterators/list_entry_update.cocci b/scripts/coccinelle/iterators/list_entry_update.cocci
index b2967475679b..873f444e7137 100644
--- a/scripts/coccinelle/iterators/list_entry_update.cocci
+++ b/scripts/coccinelle/iterators/list_entry_update.cocci
@@ -9,7 +9,7 @@
 // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/iterators/use_after_iter.cocci b/scripts/coccinelle/iterators/use_after_iter.cocci
index 06284c57a951..f085f5968c52 100644
--- a/scripts/coccinelle/iterators/use_after_iter.cocci
+++ b/scripts/coccinelle/iterators/use_after_iter.cocci
@@ -11,7 +11,7 @@
 // Copyright: (C) 2012 Gilles Muller, INRIA/LIP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/locks/call_kern.cocci b/scripts/coccinelle/locks/call_kern.cocci
index 8f10b49603c3..669b24436248 100644
--- a/scripts/coccinelle/locks/call_kern.cocci
+++ b/scripts/coccinelle/locks/call_kern.cocci
@@ -9,7 +9,7 @@
 // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/locks/double_lock.cocci b/scripts/coccinelle/locks/double_lock.cocci
index 63b24e682fad..002752f97dca 100644
--- a/scripts/coccinelle/locks/double_lock.cocci
+++ b/scripts/coccinelle/locks/double_lock.cocci
@@ -8,7 +8,7 @@
 // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/locks/flags.cocci b/scripts/coccinelle/locks/flags.cocci
index 1c4ffe6fd846..debd70e46267 100644
--- a/scripts/coccinelle/locks/flags.cocci
+++ b/scripts/coccinelle/locks/flags.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/locks/mini_lock.cocci b/scripts/coccinelle/locks/mini_lock.cocci
index 3267d7410bd5..47f649b0ea87 100644
--- a/scripts/coccinelle/locks/mini_lock.cocci
+++ b/scripts/coccinelle/locks/mini_lock.cocci
@@ -11,7 +11,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/misc/boolinit.cocci b/scripts/coccinelle/misc/boolinit.cocci
index 97ce41ce8135..b9abed49cd95 100644
--- a/scripts/coccinelle/misc/boolinit.cocci
+++ b/scripts/coccinelle/misc/boolinit.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6.  GPLv2.
 // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
-// Options: -include_headers
+// Options: --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/misc/cstptr.cocci b/scripts/coccinelle/misc/cstptr.cocci
index d42564484528..f0368b3d4563 100644
--- a/scripts/coccinelle/misc/cstptr.cocci
+++ b/scripts/coccinelle/misc/cstptr.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/misc/doubleinit.cocci b/scripts/coccinelle/misc/doubleinit.cocci
index cf74a00cf597..c0c3371d25e0 100644
--- a/scripts/coccinelle/misc/doubleinit.cocci
+++ b/scripts/coccinelle/misc/doubleinit.cocci
@@ -8,7 +8,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments: requires at least Coccinelle 0.2.4, lex or parse error otherwise
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/misc/ifaddr.cocci b/scripts/coccinelle/misc/ifaddr.cocci
index 3e4089a77000..8aebd1875e75 100644
--- a/scripts/coccinelle/misc/ifaddr.cocci
+++ b/scripts/coccinelle/misc/ifaddr.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/misc/ifcol.cocci b/scripts/coccinelle/misc/ifcol.cocci
index b7ed91dbeb95..d0d00ef1f12a 100644
--- a/scripts/coccinelle/misc/ifcol.cocci
+++ b/scripts/coccinelle/misc/ifcol.cocci
@@ -13,7 +13,7 @@
 // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/misc/noderef.cocci b/scripts/coccinelle/misc/noderef.cocci
index c1707214e602..80a831c91161 100644
--- a/scripts/coccinelle/misc/noderef.cocci
+++ b/scripts/coccinelle/misc/noderef.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/misc/orplus.cocci b/scripts/coccinelle/misc/orplus.cocci
index 4a28cef1484e..81fabf379390 100644
--- a/scripts/coccinelle/misc/orplus.cocci
+++ b/scripts/coccinelle/misc/orplus.cocci
@@ -7,7 +7,7 @@
 // Copyright: (C) 2013 Gilles Muller, INRIA/LIP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual org
 virtual report
diff --git a/scripts/coccinelle/misc/warn.cocci b/scripts/coccinelle/misc/warn.cocci
index fda8c3558e4f..d2e5b6cedb84 100644
--- a/scripts/coccinelle/misc/warn.cocci
+++ b/scripts/coccinelle/misc/warn.cocci
@@ -5,7 +5,7 @@
 // Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/null/eno.cocci b/scripts/coccinelle/null/eno.cocci
index ed961a1f7d11..9bd29aa83399 100644
--- a/scripts/coccinelle/null/eno.cocci
+++ b/scripts/coccinelle/null/eno.cocci
@@ -6,7 +6,7 @@
 // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/coccinelle/null/kmerr.cocci b/scripts/coccinelle/null/kmerr.cocci
index 949bf656c64c..5354a7903ccb 100644
--- a/scripts/coccinelle/null/kmerr.cocci
+++ b/scripts/coccinelle/null/kmerr.cocci
@@ -10,7 +10,7 @@
 // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/tests/doublebitand.cocci b/scripts/coccinelle/tests/doublebitand.cocci
index 9ba73d05a77e..72f1572aaec3 100644
--- a/scripts/coccinelle/tests/doublebitand.cocci
+++ b/scripts/coccinelle/tests/doublebitand.cocci
@@ -10,7 +10,7 @@
 // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/tests/doubletest.cocci b/scripts/coccinelle/tests/doubletest.cocci
index 13a2c0e8a4bf..78d74c22ca12 100644
--- a/scripts/coccinelle/tests/doubletest.cocci
+++ b/scripts/coccinelle/tests/doubletest.cocci
@@ -8,7 +8,7 @@
 // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual context
 virtual org
diff --git a/scripts/coccinelle/tests/odd_ptr_err.cocci b/scripts/coccinelle/tests/odd_ptr_err.cocci
index e8dd8a6b28a2..cfe0a35cf2dd 100644
--- a/scripts/coccinelle/tests/odd_ptr_err.cocci
+++ b/scripts/coccinelle/tests/odd_ptr_err.cocci
@@ -7,7 +7,7 @@
 // Copyright: (C) 2012 Gilles Muller, INRIA.  GPLv2.
 // URL: http://coccinelle.lip6.fr/
 // Comments:
-// Options: -no_includes -include_headers
+// Options: --no-includes --include-headers
 
 virtual patch
 virtual context
diff --git a/scripts/config b/scripts/config
index a65ecbbdd32a..567120a87c39 100755
--- a/scripts/config
+++ b/scripts/config
@@ -1,6 +1,8 @@
 #!/bin/bash
 # Manipulate options in a .config file from the command line
 
+myname=${0##*/}
+
 # If no prefix forced, use the default CONFIG_
 CONFIG_="${CONFIG_-CONFIG_}"
 
@@ -8,7 +10,7 @@ usage() {
         cat >&2 <<EOL
 Manipulate options in a .config file from the command line.
 Usage:
-config options command ...
+$myname options command ...
 commands:
         --enable|-e option   Enable option
         --disable|-d option  Disable option
@@ -33,14 +35,14 @@ options:
         --file config-file   .config file to change (default .config)
         --keep-case|-k       Keep next symbols' case (dont' upper-case it)
 
-config doesn't check the validity of the .config file. This is done at next
+$myname doesn't check the validity of the .config file. This is done at next
 make time.
 
-By default, config will upper-case the given symbol. Use --keep-case to keep
+By default, $myname will upper-case the given symbol. Use --keep-case to keep
 the case of all following symbols unchanged.
 
-config uses 'CONFIG_' as the default symbol prefix. Set the environment
-variable CONFIG_ to the prefix to use. Eg.: CONFIG_="FOO_" config ...
+$myname uses 'CONFIG_' as the default symbol prefix. Set the environment
+variable CONFIG_ to the prefix to use. Eg.: CONFIG_="FOO_" $myname ...
 EOL
         exit 1
 }
diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh
index 643764f53ea7..5de5660cb708 100644
--- a/scripts/headers_install.sh
+++ b/scripts/headers_install.sh
@@ -2,7 +2,7 @@
 
 if [ $# -lt 1 ]
 then
-        echo "Usage: headers_install.sh OUTDIR [FILES...]
+        echo "Usage: headers_install.sh OUTDIR SRCDIR [FILES...]
         echo
         echo "Prepares kernel header files for use by user space, by removing"
         echo "all compiler.h definitions and #includes, removing any"
@@ -10,6 +10,7 @@ then
         echo "asm/inline/volatile keywords."
         echo
         echo "OUTDIR: directory to write each userspace header FILE to."
+        echo "SRCDIR: source directory where files are picked."
         echo "FILES:  list of header files to operate on."
 
         exit 1
@@ -19,6 +20,8 @@ fi
 
 OUTDIR="$1"
 shift
+SRCDIR="$1"
+shift
 
 # Iterate through files listed on command line
 
@@ -34,7 +37,7 @@ do
                 -e 's/(^|[^a-zA-Z0-9])__packed([^a-zA-Z0-9_]|$)/\1__attribute__((packed))\2/g' \
                 -e 's/(^|[ \t(])(inline|asm|volatile)([ \t(]|$)/\1__\2__\3/g' \
                 -e 's@#(ifndef|define|endif[ \t]*/[*])[ \t]*_UAPI@#\1 @' \
-                "$i" > "$OUTDIR/$FILE.sed" || exit 1
+                "$SRCDIR/$i" > "$OUTDIR/$FILE.sed" || exit 1
         scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__ "$OUTDIR/$FILE.sed" \
                 > "$OUTDIR/$FILE"
         [ $? -gt 1 ] && exit 1
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index bde5b95c8c19..d19944f9c3ac 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -527,11 +527,12 @@ int main(int ac, char **av)
                         seed_env = getenv("KCONFIG_SEED");
                         if( seed_env && *seed_env ) {
                                 char *endp;
-                                int tmp = (int)strtol(seed_env, &endp, 10);
+                                int tmp = (int)strtol(seed_env, &endp, 0);
                                 if (*endp == '\0') {
                                         seed = tmp;
                                 }
                         }
+                        fprintf( stderr, "KCONFIG_SEED=0x%X\n", seed );
                         srand(seed);
                         break;
                 }
@@ -653,7 +654,8 @@ int main(int ac, char **av)
                 conf_set_all_new_symbols(def_default);
                 break;
         case randconfig:
-                conf_set_all_new_symbols(def_random);
+                /* Really nothing to do in this loop */
+                while (conf_set_all_new_symbols(def_random)) ;
                 break;
         case defconfig:
                 conf_set_all_new_symbols(def_default);
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 43eda40c3838..c55c227af463 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -1040,7 +1040,7 @@ void conf_set_changed_callback(void (*fn)(void))
         conf_changed_callback = fn;
 }
 
-static void randomize_choice_values(struct symbol *csym)
+static bool randomize_choice_values(struct symbol *csym)
 {
         struct property *prop;
         struct symbol *sym;
@@ -1053,7 +1053,7 @@ static void randomize_choice_values(struct symbol *csym)
          * In both cases stop.
          */
         if (csym->curr.tri != yes)
-                return;
+                return false;
 
         prop = sym_get_choice_prop(csym);
 
@@ -1077,13 +1077,18 @@ static void randomize_choice_values(struct symbol *csym)
                 else {
                         sym->def[S_DEF_USER].tri = no;
                 }
+                sym->flags |= SYMBOL_DEF_USER;
+                /* clear VALID to get value calculated */
+                sym->flags &= ~SYMBOL_VALID;
         }
         csym->flags |= SYMBOL_DEF_USER;
         /* clear VALID to get value calculated */
         csym->flags &= ~(SYMBOL_VALID);
+
+        return true;
 }
 
-static void set_all_choice_values(struct symbol *csym)
+void set_all_choice_values(struct symbol *csym)
 {
         struct property *prop;
         struct symbol *sym;
@@ -1100,10 +1105,10 @@ static void set_all_choice_values(struct symbol *csym)
         }
         csym->flags |= SYMBOL_DEF_USER;
         /* clear VALID to get value calculated */
-        csym->flags &= ~(SYMBOL_VALID);
+        csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES);
 }
 
-void conf_set_all_new_symbols(enum conf_def_mode mode)
+bool conf_set_all_new_symbols(enum conf_def_mode mode)
 {
         struct symbol *sym, *csym;
         int i, cnt, pby, pty, ptm;      /* pby: probability of boolean  = y
@@ -1151,6 +1156,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
                         exit( 1 );
                 }
         }
+        bool has_changed = false;
 
         for_all_symbols(i, sym) {
                 if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID))
@@ -1158,6 +1164,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
                 switch (sym_get_type(sym)) {
                 case S_BOOLEAN:
                 case S_TRISTATE:
+                        has_changed = true;
                         switch (mode) {
                         case def_yes:
                                 sym->def[S_DEF_USER].tri = yes;
@@ -1202,14 +1209,26 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
          * selected in a choice block and we set it to yes,
          * and the rest to no.
          */
+        if (mode != def_random) {
+                for_all_symbols(i, csym) {
+                        if ((sym_is_choice(csym) && !sym_has_value(csym)) ||
+                            sym_is_choice_value(csym))
+                                csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES;
+                }
+        }
+
         for_all_symbols(i, csym) {
                 if (sym_has_value(csym) || !sym_is_choice(csym))
                         continue;
 
                 sym_calc_value(csym);
                 if (mode == def_random)
-                        randomize_choice_values(csym);
-                else
+                        has_changed = randomize_choice_values(csym);
+                else {
                         set_all_choice_values(csym);
+                        has_changed = true;
+                }
         }
+
+        return has_changed;
 }
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index cdd48600e02a..df198a5f4822 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -106,6 +106,9 @@ struct symbol {
 #define SYMBOL_DEF3       0x40000  /* symbol.def[S_DEF_3] is valid */
 #define SYMBOL_DEF4       0x80000  /* symbol.def[S_DEF_4] is valid */
 
+/* choice values need to be set before calculating this symbol value */
+#define SYMBOL_NEED_SET_CHOICE_VALUES  0x100000
+
 #define SYMBOL_MAXLENGTH        256
 #define SYMBOL_HASHSIZE         9973
 
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index f8aee5fc6d5e..09f4edfdc911 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -86,7 +86,8 @@ const char *conf_get_autoconfig_name(void);
 char *conf_get_default_confname(void);
 void sym_set_change_count(int count);
 void sym_add_change_count(int count);
-void conf_set_all_new_symbols(enum conf_def_mode mode);
+bool conf_set_all_new_symbols(enum conf_def_mode mode);
+void set_all_choice_values(struct symbol *csym);
 
 struct conf_printer {
         void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index ef1a7381f956..ecdb9659b67d 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -14,6 +14,7 @@ P(conf_set_message_callback, void,(void (*fn)(const char *fmt, va_list ap)));
 /* menu.c */
 P(rootmenu,struct menu,);
 
+P(menu_is_empty, bool, (struct menu *menu));
 P(menu_is_visible, bool, (struct menu *menu));
 P(menu_has_prompt, bool, (struct menu *menu));
 P(menu_get_prompt,const char *,(struct menu *menu));
diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c
index a2eb80fbc896..3b15c08ec1fa 100644
--- a/scripts/kconfig/lxdialog/checklist.c
+++ b/scripts/kconfig/lxdialog/checklist.c
@@ -132,16 +132,16 @@ int dialog_checklist(const char *title, const char *prompt, int height,
         }
 
 do_resize:
-        if (getmaxy(stdscr) < (height + 6))
+        if (getmaxy(stdscr) < (height + CHECKLIST_HEIGTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
-        if (getmaxx(stdscr) < (width + 6))
+        if (getmaxx(stdscr) < (width + CHECKLIST_WIDTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
 
         max_choice = MIN(list_height, item_count());
 
         /* center dialog box on screen */
-        x = (COLS - width) / 2;
-        y = (LINES - height) / 2;
+        x = (getmaxx(stdscr) - width) / 2;
+        y = (getmaxy(stdscr) - height) / 2;
 
         draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h
index 1099337079b6..b4343d384926 100644
--- a/scripts/kconfig/lxdialog/dialog.h
+++ b/scripts/kconfig/lxdialog/dialog.h
@@ -200,6 +200,20 @@ int item_is_tag(char tag);
 int on_key_esc(WINDOW *win);
 int on_key_resize(void);
 
+/* minimum (re)size values */
+#define CHECKLIST_HEIGTH_MIN 6  /* For dialog_checklist() */
+#define CHECKLIST_WIDTH_MIN 6
+#define INPUTBOX_HEIGTH_MIN 2   /* For dialog_inputbox() */
+#define INPUTBOX_WIDTH_MIN 2
+#define MENUBOX_HEIGTH_MIN 15   /* For dialog_menu() */
+#define MENUBOX_WIDTH_MIN 65
+#define TEXTBOX_HEIGTH_MIN 8    /* For dialog_textbox() */
+#define TEXTBOX_WIDTH_MIN 8
+#define YESNO_HEIGTH_MIN 4      /* For dialog_yesno() */
+#define YESNO_WIDTH_MIN 4
+#define WINDOW_HEIGTH_MIN 19    /* For init_dialog() */
+#define WINDOW_WIDTH_MIN 80
+
 int init_dialog(const char *backtitle);
 void set_dialog_backtitle(const char *backtitle);
 void set_dialog_subtitles(struct subtitle_list *subtitles);
diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c
index 21404a04d7c3..447a582198c9 100644
--- a/scripts/kconfig/lxdialog/inputbox.c
+++ b/scripts/kconfig/lxdialog/inputbox.c
@@ -56,14 +56,14 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
                 strcpy(instr, init);
 
 do_resize:
-        if (getmaxy(stdscr) <= (height - 2))
+        if (getmaxy(stdscr) <= (height - INPUTBOX_HEIGTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
-        if (getmaxx(stdscr) <= (width - 2))
+        if (getmaxx(stdscr) <= (width - INPUTBOX_WIDTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
 
         /* center dialog box on screen */
-        x = (COLS - width) / 2;
-        y = (LINES - height) / 2;
+        x = (getmaxx(stdscr) - width) / 2;
+        y = (getmaxy(stdscr) - height) / 2;
 
         draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index 38cd69c5660e..c93de0b2faca 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -193,7 +193,7 @@ int dialog_menu(const char *title, const char *prompt,
 do_resize:
         height = getmaxy(stdscr);
         width = getmaxx(stdscr);
-        if (height < 15 || width < 65)
+        if (height < MENUBOX_HEIGTH_MIN || width < MENUBOX_WIDTH_MIN)
                 return -ERRDISPLAYTOOSMALL;
 
         height -= 4;
@@ -203,8 +203,8 @@ do_resize:
         max_choice = MIN(menu_height, item_count());
 
         /* center dialog box on screen */
-        x = (COLS - width) / 2;
-        y = (LINES - height) / 2;
+        x = (getmaxx(stdscr) - width) / 2;
+        y = (getmaxy(stdscr) - height) / 2;
 
         draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c
index a48bb93e0907..1773319b95e7 100644
--- a/scripts/kconfig/lxdialog/textbox.c
+++ b/scripts/kconfig/lxdialog/textbox.c
@@ -80,7 +80,7 @@ int dialog_textbox(const char *title, char *tbuf, int initial_height,
 
 do_resize:
         getmaxyx(stdscr, height, width);
-        if (height < 8 || width < 8)
+        if (height < TEXTBOX_HEIGTH_MIN || width < TEXTBOX_WIDTH_MIN)
                 return -ERRDISPLAYTOOSMALL;
         if (initial_height != 0)
                 height = initial_height;
@@ -98,8 +98,8 @@ do_resize:
                         width = 0;
 
         /* center dialog box on screen */
-        x = (COLS - width) / 2;
-        y = (LINES - height) / 2;
+        x = (getmaxx(stdscr) - width) / 2;
+        y = (getmaxy(stdscr) - height) / 2;
 
         draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c
index a0e97c299410..58a8289dd650 100644
--- a/scripts/kconfig/lxdialog/util.c
+++ b/scripts/kconfig/lxdialog/util.c
@@ -254,7 +254,12 @@ void attr_clear(WINDOW * win, int height, int width, chtype attr)
 
 void dialog_clear(void)
 {
-        attr_clear(stdscr, LINES, COLS, dlg.screen.atr);
+        int lines, columns;
+
+        lines = getmaxy(stdscr);
+        columns = getmaxx(stdscr);
+
+        attr_clear(stdscr, lines, columns, dlg.screen.atr);
         /* Display background title if it exists ... - SLH */
         if (dlg.backtitle != NULL) {
                 int i, len = 0, skip = 0;
@@ -269,10 +274,10 @@ void dialog_clear(void)
                 }
 
                 wmove(stdscr, 1, 1);
-                if (len > COLS - 2) {
+                if (len > columns - 2) {
                         const char *ellipsis = "[...] ";
                         waddstr(stdscr, ellipsis);
-                        skip = len - (COLS - 2 - strlen(ellipsis));
+                        skip = len - (columns - 2 - strlen(ellipsis));
                 }
 
                 for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
@@ -298,7 +303,7 @@ void dialog_clear(void)
                                 skip--;
                 }
 
-                for (i = len + 1; i < COLS - 1; i++)
+                for (i = len + 1; i < columns - 1; i++)
                         waddch(stdscr, ACS_HLINE);
         }
         wnoutrefresh(stdscr);
@@ -317,7 +322,7 @@ int init_dialog(const char *backtitle)
         getyx(stdscr, saved_y, saved_x);
 
         getmaxyx(stdscr, height, width);
-        if (height < 19 || width < 80) {
+        if (height < WINDOW_HEIGTH_MIN || width < WINDOW_WIDTH_MIN) {
                 endwin();
                 return -ERRDISPLAYTOOSMALL;
         }
@@ -371,27 +376,19 @@ void print_title(WINDOW *dialog, const char *title, int width)
 /*
  * Print a string of text in a window, automatically wrap around to the
  * next line if the string is too long to fit on one line. Newline
- * characters '\n' are replaced by spaces.  We start on a new line
+ * characters '\n' are propperly processed.  We start on a new line
  * if there is no room for at least 4 nonblanks following a double-space.
  */
 void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
 {
         int newl, cur_x, cur_y;
-        int i, prompt_len, room, wlen;
-        char tempstr[MAX_LEN + 1], *word, *sp, *sp2;
+        int prompt_len, room, wlen;
+        char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = 0;
 
         strcpy(tempstr, prompt);
 
         prompt_len = strlen(tempstr);
 
-        /*
-         * Remove newlines
-         */
-        for (i = 0; i < prompt_len; i++) {
-                if (tempstr[i] == '\n')
-                        tempstr[i] = ' ';
-        }
-
         if (prompt_len <= width - x * 2) {      /* If prompt is short */
                 wmove(win, y, (width - prompt_len) / 2);
                 waddstr(win, tempstr);
@@ -401,7 +398,10 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
                 newl = 1;
                 word = tempstr;
                 while (word && *word) {
-                        sp = strchr(word, ' ');
+                        sp = strpbrk(word, "\n ");
+                        if (sp && *sp == '\n')
+                                newline_separator = sp;
+
                         if (sp)
                                 *sp++ = 0;
 
@@ -413,7 +413,7 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
                         if (wlen > room ||
                             (newl && wlen < 4 && sp
                              && wlen + 1 + strlen(sp) > room
-                             && (!(sp2 = strchr(sp, ' '))
+                             && (!(sp2 = strpbrk(sp, "\n "))
                                  || wlen + 1 + (sp2 - sp) > room))) {
                                 cur_y++;
                                 cur_x = x;
@@ -421,7 +421,15 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
                         wmove(win, cur_y, cur_x);
                         waddstr(win, word);
                         getyx(win, cur_y, cur_x);
-                        cur_x++;
+
+                        /* Move to the next line if the word separator was a newline */
+                        if (newline_separator) {
+                                cur_y++;
+                                cur_x = x;
+                                newline_separator = 0;
+                        } else
+                                cur_x++;
+
                         if (sp && *sp == ' ') {
                                 cur_x++;        /* double space */
                                 while (*++sp == ' ') ;
diff --git a/scripts/kconfig/lxdialog/yesno.c b/scripts/kconfig/lxdialog/yesno.c
index 4e6e8090c20b..676fb2f824a3 100644
--- a/scripts/kconfig/lxdialog/yesno.c
+++ b/scripts/kconfig/lxdialog/yesno.c
@@ -45,14 +45,14 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width)
         WINDOW *dialog;
 
 do_resize:
-        if (getmaxy(stdscr) < (height + 4))
+        if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
-        if (getmaxx(stdscr) < (width + 4))
+        if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN))
                 return -ERRDISPLAYTOOSMALL;
 
         /* center dialog box on screen */
-        x = (COLS - width) / 2;
-        y = (LINES - height) / 2;
+        x = (getmaxx(stdscr) - width) / 2;
+        y = (getmaxy(stdscr) - height) / 2;
 
         draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index a69cbd78fb38..6c9c45f9fbba 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -48,7 +48,7 @@ static const char mconf_readme[] = N_(
 "----------\n"
 "o  Use the Up/Down arrow keys (cursor keys) to highlight the item\n"
 "   you wish to change or submenu wish to select and press <Enter>.\n"
-"   Submenus are designated by \"--->\".\n"
+"   Submenus are designated by \"--->\", empty ones by \"----\".\n"
 "\n"
 "   Shortcut: Press the option's highlighted letter (hotkey).\n"
 "             Pressing a hotkey more than once will sequence\n"
@@ -176,7 +176,7 @@ static const char mconf_readme[] = N_(
 "\n"),
 menu_instructions[] = N_(
         "Arrow keys navigate the menu.  "
-        "<Enter> selects submenus --->.  "
+        "<Enter> selects submenus ---> (or empty submenus ----).  "
         "Highlighted letters are hotkeys.  "
         "Pressing <Y> includes, <N> excludes, <M> modularizes features.  "
         "Press <Esc><Esc> to exit, <?> for Help, </> for Search.  "
@@ -401,7 +401,7 @@ static void search_conf(void)
         struct subtitle_part stpart;
 
         title = str_new();
-        str_printf( &title, _("Enter %s (sub)string to search for "
+        str_printf( &title, _("Enter %s (sub)string or regexp to search for "
                               "(with or without \"%s\")"), CONFIG_, CONFIG_);
 
 again:
@@ -498,8 +498,9 @@ static void build_conf(struct menu *menu)
                                                   menu->data ? "-->" : "++>",
                                                   indent + 1, ' ', prompt);
                                 } else
-                                        item_make("   %*c%s  --->", indent + 1, ' ', prompt);
-
+                                        item_make("   %*c%s  %s",
+                                                  indent + 1, ' ', prompt,
+                                                  menu_is_empty(menu) ? "----" : "--->");
                                 item_set_tag('m');
                                 item_set_data(menu);
                                 if (single_menu_mode && menu->data)
@@ -630,7 +631,7 @@ static void build_conf(struct menu *menu)
                           (sym_has_value(sym) || !sym_is_changable(sym)) ?
                           "" : _(" (NEW)"));
                 if (menu->prompt->type == P_MENU) {
-                        item_add_str("  --->");
+                        item_add_str("  %s", menu_is_empty(menu) ? "----" : "--->");
                         return;
                 }
         }
@@ -826,7 +827,9 @@ static void conf_choice(struct menu *menu)
                 dialog_clear();
                 res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"),
                                         _(radiolist_instructions),
-                                         15, 70, 6);
+                                        MENUBOX_HEIGTH_MIN,
+                                        MENUBOX_WIDTH_MIN,
+                                        CHECKLIST_HEIGTH_MIN);
                 selected = item_activate_selected();
                 switch (res) {
                 case 0:
@@ -957,8 +960,8 @@ static int handle_exit(void)
         dialog_clear();
         if (conf_get_changed())
                 res = dialog_yesno(NULL,
-                                   _("Do you wish to save your new configuration ?\n"
-                                     "<ESC><ESC> to continue."),
+                                   _("Do you wish to save your new configuration?\n"
+                                     "(Press <ESC><ESC> to continue kernel configuration.)"),
                                    6, 60);
         else
                 res = -1;
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index fd3f0180e08f..7e233a6ca64e 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -443,6 +443,22 @@ bool menu_has_prompt(struct menu *menu)
         return true;
 }
 
+/*
+ * Determine if a menu is empty.
+ * A menu is considered empty if it contains no or only
+ * invisible entries.
+ */
+bool menu_is_empty(struct menu *menu)
+{
+        struct menu *child;
+
+        for (child = menu->list; child; child = child->next) {
+                if (menu_is_visible(child))
+                        return(false);
+        }
+        return(true);
+}
+
 bool menu_is_visible(struct menu *menu)
 {
         struct menu *child;
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index dbf31edd22b2..7975d8d258c3 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -45,8 +45,8 @@ static const char nconf_global_help[] = N_(
 "<n> to remove it.  You may press the <Space> key to cycle through the\n"
 "available options.\n"
 "\n"
-"A trailing \"--->\" designates a submenu.\n"
-"\n"
+"A trailing \"--->\" designates a submenu, a trailing \"----\" an\n"
+"empty submenu.\n"
 "\n"
 "Menu navigation keys\n"
 "----------------------------------------------------------------------\n"
@@ -131,7 +131,7 @@ static const char nconf_global_help[] = N_(
 "\n"),
 menu_no_f_instructions[] = N_(
 "Legend:  [*] built-in  [ ] excluded  <M> module  < > module capable.\n"
-"Submenus are designated by a trailing \"--->\".\n"
+"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
 "\n"
 "Use the following keys to navigate the menus:\n"
 "Move up or down with <Up> and <Down>.\n"
@@ -148,7 +148,7 @@ menu_no_f_instructions[] = N_(
 "For help related to the current menu entry press <?> or <h>.\n"),
 menu_instructions[] = N_(
 "Legend:  [*] built-in  [ ] excluded  <M> module  < > module capable.\n"
-"Submenus are designated by a trailing \"--->\".\n"
+"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
 "\n"
 "Use the following keys to navigate the menus:\n"
 "Move up or down with <Up> or <Down>.\n"
@@ -365,15 +365,16 @@ static void print_function_line(void)
         int i;
         int offset = 1;
         const int skip = 1;
+        int lines = getmaxy(stdscr);
 
         for (i = 0; i < function_keys_num; i++) {
                 (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]);
-                mvwprintw(main_window, LINES-3, offset,
+                mvwprintw(main_window, lines-3, offset,
                                 "%s",
                                 function_keys[i].key_str);
                 (void) wattrset(main_window, attributes[FUNCTION_TEXT]);
                 offset += strlen(function_keys[i].key_str);
-                mvwprintw(main_window, LINES-3,
+                mvwprintw(main_window, lines-3,
                                 offset, "%s",
                                 function_keys[i].func);
                 offset += strlen(function_keys[i].func) + skip;
@@ -694,7 +695,7 @@ static void search_conf(void)
         int dres;
 
         title = str_new();
-        str_printf( &title, _("Enter %s (sub)string to search for "
+        str_printf( &title, _("Enter %s (sub)string or regexp to search for "
                               "(with or without \"%s\")"), CONFIG_, CONFIG_);
 
 again:
@@ -759,9 +760,9 @@ static void build_conf(struct menu *menu)
                                                 indent + 1, ' ', prompt);
                                 } else
                                         item_make(menu, 'm',
-                                                "   %*c%s  --->",
-                                                indent + 1,
-                                                ' ', prompt);
+                                                  "   %*c%s  %s",
+                                                  indent + 1, ' ', prompt,
+                                                  menu_is_empty(menu) ? "----" : "--->");
 
                                 if (single_menu_mode && menu->data)
                                         goto conf_childs;
@@ -903,7 +904,7 @@ static void build_conf(struct menu *menu)
                                 (sym_has_value(sym) || !sym_is_changable(sym)) ?
                                 "" : _(" (NEW)"));
                 if (menu->prompt && menu->prompt->type == P_MENU) {
-                        item_add_str("  --->");
+                        item_add_str("  %s", menu_is_empty(menu) ? "----" : "--->");
                         return;
                 }
         }
@@ -954,7 +955,7 @@ static void show_menu(const char *prompt, const char *instructions,
 
         clear();
         (void) wattrset(main_window, attributes[NORMAL]);
-        print_in_middle(stdscr, 1, 0, COLS,
+        print_in_middle(stdscr, 1, 0, getmaxx(stdscr),
                         menu_backtitle,
                         attributes[MAIN_HEADING]);
 
@@ -1455,14 +1456,18 @@ static void conf_save(void)
 
 void setup_windows(void)
 {
+        int lines, columns;
+
+        getmaxyx(stdscr, lines, columns);
+
         if (main_window != NULL)
                 delwin(main_window);
 
         /* set up the menu and menu window */
-        main_window = newwin(LINES-2, COLS-2, 2, 1);
+        main_window = newwin(lines-2, columns-2, 2, 1);
         keypad(main_window, TRUE);
-        mwin_max_lines = LINES-7;
-        mwin_max_cols = COLS-6;
+        mwin_max_lines = lines-7;
+        mwin_max_cols = columns-6;
 
         /* panels order is from bottom to top */
         new_panel(main_window);
@@ -1470,6 +1475,7 @@ void setup_windows(void)
 
 int main(int ac, char **av)
 {
+        int lines, columns;
         char *mode;
 
         setlocale(LC_ALL, "");
@@ -1495,7 +1501,8 @@ int main(int ac, char **av)
         keypad(stdscr, TRUE);
         curs_set(0);
 
-        if (COLS < 75 || LINES < 20) {
+        getmaxyx(stdscr, lines, columns);
+        if (columns < 75 || lines < 20) {
                 endwin();
                 printf("Your terminal should have at "
                         "least 20 lines and 75 columns\n");
diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c
index 9f8c44ecc703..8275f0e55106 100644
--- a/scripts/kconfig/nconf.gui.c
+++ b/scripts/kconfig/nconf.gui.c
@@ -276,8 +276,8 @@ int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...)
 
         total_width = max(msg_width, btns_width);
         /* place dialog in middle of screen */
-        y = (LINES-(msg_lines+4))/2;
-        x = (COLS-(total_width+4))/2;
+        y = (getmaxy(stdscr)-(msg_lines+4))/2;
+        x = (getmaxx(stdscr)-(total_width+4))/2;
 
 
         /* create the windows */
@@ -387,8 +387,8 @@ int dialog_inputbox(WINDOW *main_window,
                 prompt_width = max(prompt_width, strlen(title));
 
         /* place dialog in middle of screen */
-        y = (LINES-(prompt_lines+4))/2;
-        x = (COLS-(prompt_width+4))/2;
+        y = (getmaxy(stdscr)-(prompt_lines+4))/2;
+        x = (getmaxx(stdscr)-(prompt_width+4))/2;
 
         strncpy(result, init, *result_len);
 
@@ -545,7 +545,7 @@ void show_scroll_win(WINDOW *main_window,
 {
         int res;
         int total_lines = get_line_no(text);
-        int x, y;
+        int x, y, lines, columns;
         int start_x = 0, start_y = 0;
         int text_lines = 0, text_cols = 0;
         int total_cols = 0;
@@ -556,6 +556,8 @@ void show_scroll_win(WINDOW *main_window,
         WINDOW *pad;
         PANEL *panel;
 
+        getmaxyx(stdscr, lines, columns);
+
         /* find the widest line of msg: */
         total_lines = get_line_no(text);
         for (i = 0; i < total_lines; i++) {
@@ -569,14 +571,14 @@ void show_scroll_win(WINDOW *main_window,
         (void) wattrset(pad, attributes[SCROLLWIN_TEXT]);
         fill_window(pad, text);
 
-        win_lines = min(total_lines+4, LINES-2);
-        win_cols = min(total_cols+2, COLS-2);
+        win_lines = min(total_lines+4, lines-2);
+        win_cols = min(total_cols+2, columns-2);
         text_lines = max(win_lines-4, 0);
         text_cols = max(win_cols-2, 0);
 
         /* place window in middle of screen */
-        y = (LINES-win_lines)/2;
-        x = (COLS-win_cols)/2;
+        y = (lines-win_lines)/2;
+        x = (columns-win_cols)/2;
 
         win = newwin(win_lines, win_cols, y, x);
         keypad(win, TRUE);
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index ecc5aa5f865d..d550300ec00c 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -136,7 +136,7 @@ static struct property *sym_get_range_prop(struct symbol *sym)
         return NULL;
 }
 
-static int sym_get_range_val(struct symbol *sym, int base)
+static long sym_get_range_val(struct symbol *sym, int base)
 {
         sym_calc_value(sym);
         switch (sym->type) {
@@ -155,7 +155,7 @@ static int sym_get_range_val(struct symbol *sym, int base)
 static void sym_validate_range(struct symbol *sym)
 {
         struct property *prop;
-        int base, val, val2;
+        long base, val, val2;
         char str[64];
 
         switch (sym->type) {
@@ -179,9 +179,9 @@ static void sym_validate_range(struct symbol *sym)
                         return;
         }
         if (sym->type == S_INT)
-                sprintf(str, "%d", val2);
+                sprintf(str, "%ld", val2);
         else
-                sprintf(str, "0x%x", val2);
+                sprintf(str, "0x%lx", val2);
         sym->curr.val = strdup(str);
 }
 
@@ -300,6 +300,14 @@ void sym_calc_value(struct symbol *sym)
 
         if (sym->flags & SYMBOL_VALID)
                 return;
+
+        if (sym_is_choice_value(sym) &&
+            sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES) {
+                sym->flags &= ~SYMBOL_NEED_SET_CHOICE_VALUES;
+                prop = sym_get_choice_prop(sym);
+                sym_calc_value(prop_get_symbol(prop));
+        }
+
         sym->flags |= SYMBOL_VALID;
 
         oldval = sym->curr;
@@ -425,6 +433,9 @@ void sym_calc_value(struct symbol *sym)
 
         if (sym->flags & SYMBOL_AUTO)
                 sym->flags &= ~SYMBOL_WRITE;
+
+        if (sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES)
+                set_all_choice_values(sym);
 }
 
 void sym_clear_all_valid(void)
@@ -583,7 +594,7 @@ bool sym_string_valid(struct symbol *sym, const char *str)
 bool sym_string_within_range(struct symbol *sym, const char *str)
 {
         struct property *prop;
-        int val;
+        long val;
 
         switch (sym->type) {
         case S_STRING:
@@ -943,38 +954,98 @@ const char *sym_escape_string_value(const char *in)
         return res;
 }
 
+struct sym_match {
+        struct symbol   *sym;
+        off_t           so, eo;
+};
+
+/* Compare matched symbols as thus:
+ * - first, symbols that match exactly
+ * - then, alphabetical sort
+ */
+static int sym_rel_comp( const void *sym1, const void *sym2 )
+{
+        struct sym_match *s1 = *(struct sym_match **)sym1;
+        struct sym_match *s2 = *(struct sym_match **)sym2;
+        int l1, l2;
+
+        /* Exact match:
+         * - if matched length on symbol s1 is the length of that symbol,
+         *   then this symbol should come first;
+         * - if matched length on symbol s2 is the length of that symbol,
+         *   then this symbol should come first.
+         * Note: since the search can be a regexp, both symbols may match
+         * exactly; if this is the case, we can't decide which comes first,
+         * and we fallback to sorting alphabetically.
+         */
+        l1 = s1->eo - s1->so;
+        l2 = s2->eo - s2->so;
+        if (l1 == strlen(s1->sym->name) && l2 != strlen(s2->sym->name))
+                return -1;
+        if (l1 != strlen(s1->sym->name) && l2 == strlen(s2->sym->name))
+                return 1;
+
+        /* As a fallback, sort symbols alphabetically */
+        return strcmp(s1->sym->name, s2->sym->name);
+}
+
 struct symbol **sym_re_search(const char *pattern)
 {
         struct symbol *sym, **sym_arr = NULL;
+        struct sym_match **sym_match_arr = NULL;
         int i, cnt, size;
         regex_t re;
+        regmatch_t match[1];
 
         cnt = size = 0;
         /* Skip if empty */
         if (strlen(pattern) == 0)
                 return NULL;
-        if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE))
+        if (regcomp(&re, pattern, REG_EXTENDED|REG_ICASE))
                 return NULL;
 
         for_all_symbols(i, sym) {
+                struct sym_match *tmp_sym_match;
                 if (sym->flags & SYMBOL_CONST || !sym->name)
                         continue;
-                if (regexec(&re, sym->name, 0, NULL, 0))
+                if (regexec(&re, sym->name, 1, match, 0))
                         continue;
                 if (cnt + 1 >= size) {
-                        void *tmp = sym_arr;
+                        void *tmp;
                         size += 16;
-                        sym_arr = realloc(sym_arr, size * sizeof(struct symbol *));
-                        if (!sym_arr) {
-                                free(tmp);
-                                return NULL;
+                        tmp = realloc(sym_match_arr, size * sizeof(struct sym_match *));
+                        if (!tmp) {
+                                goto sym_re_search_free;
                         }
+                        sym_match_arr = tmp;
                 }
                 sym_calc_value(sym);
-                sym_arr[cnt++] = sym;
+                tmp_sym_match = (struct sym_match*)malloc(sizeof(struct sym_match));
+                if (!tmp_sym_match)
+                        goto sym_re_search_free;
+                tmp_sym_match->sym = sym;
+                /* As regexec return 0, we know we have a match, so
+                 * we can use match[0].rm_[se]o without further checks
+                 */
+                tmp_sym_match->so = match[0].rm_so;
+                tmp_sym_match->eo = match[0].rm_eo;
+                sym_match_arr[cnt++] = tmp_sym_match;
         }
-        if (sym_arr)
+        if (sym_match_arr) {
+                qsort(sym_match_arr, cnt, sizeof(struct sym_match*), sym_rel_comp);
+                sym_arr = malloc((cnt+1) * sizeof(struct symbol));
+                if (!sym_arr)
+                        goto sym_re_search_free;
+                for (i = 0; i < cnt; i++)
+                        sym_arr[i] = sym_match_arr[i]->sym;
                 sym_arr[cnt] = NULL;
+        }
+sym_re_search_free:
+        if (sym_match_arr) {
+                for (i = 0; i < cnt; i++)
+                        free(sym_match_arr[i]);
+                free(sym_match_arr);
+        }
         regfree(&re);
 
         return sym_arr;
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile
index 75d59fcd48b8..c11212ff3510 100644
--- a/scripts/mod/Makefile
+++ b/scripts/mod/Makefile
@@ -15,8 +15,8 @@ endef
 quiet_cmd_offsets = GEN     $@
 define cmd_offsets
         (set -e; \
-         echo "#ifndef __DEVICEVTABLE_OFFSETS_H__"; \
-         echo "#define __DEVICEVTABLE_OFFSETS_H__"; \
+         echo "#ifndef __DEVICETABLE_OFFSETS_H__"; \
+         echo "#define __DEVICETABLE_OFFSETS_H__"; \
          echo "/*"; \
          echo " * DO NOT MODIFY."; \
          echo " *"; \
@@ -29,15 +29,10 @@ define cmd_offsets
          echo "#endif" ) > $@
 endef
 
-# We use internal kbuild rules to avoid the "is up to date" message from make
-scripts/mod/devicetable-offsets.s: scripts/mod/devicetable-offsets.c FORCE
-        $(Q)mkdir -p $(dir $@)
-        $(call if_changed_dep,cc_s_c)
+$(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s
+        $(call if_changed,offsets)
 
-$(obj)/$(devicetable-offsets-file): scripts/mod/devicetable-offsets.s
-        $(call cmd,offsets)
-
-targets += $(devicetable-offsets-file)
+targets += $(devicetable-offsets-file) devicetable-offsets.s
 
 # dependencies on generated files need to be listed explicitly
 
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index d9e67b719f08..23708636b05c 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -79,10 +79,12 @@ struct devtable **__start___devtable, **__stop___devtable;
 extern struct devtable *__start___devtable[], *__stop___devtable[];
 #endif /* __MACH__ */
 
-#if __GNUC__ == 3 && __GNUC_MINOR__ < 3
-# define __used                 __attribute__((__unused__))
-#else
-# define __used                 __attribute__((__used__))
+#if !defined(__used)
+# if __GNUC__ == 3 && __GNUC_MINOR__ < 3
+#  define __used                        __attribute__((__unused__))
+# else
+#  define __used                        __attribute__((__used__))
+# endif
 #endif
 
 /* Define a variable f that holds the value of field f of struct devid
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 3d155dd27eb6..62164348ecf7 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -861,24 +861,23 @@ static void check_section(const char *modname, struct elf_info *elf,
 
 
 #define ALL_INIT_DATA_SECTIONS \
-        ".init.setup$", ".init.rodata$", \
-        ".cpuinit.rodata$", ".meminit.rodata$", \
-        ".init.data$", ".cpuinit.data$", ".meminit.data$"
+        ".init.setup$", ".init.rodata$", ".meminit.rodata$", \
+        ".init.data$", ".meminit.data$"
 #define ALL_EXIT_DATA_SECTIONS \
-        ".exit.data$", ".cpuexit.data$", ".memexit.data$"
+        ".exit.data$", ".memexit.data$"
 
 #define ALL_INIT_TEXT_SECTIONS \
-        ".init.text$", ".cpuinit.text$", ".meminit.text$"
+        ".init.text$", ".meminit.text$"
 #define ALL_EXIT_TEXT_SECTIONS \
-        ".exit.text$", ".cpuexit.text$", ".memexit.text$"
+        ".exit.text$", ".memexit.text$"
 
 #define ALL_PCI_INIT_SECTIONS   \
         ".pci_fixup_early$", ".pci_fixup_header$", ".pci_fixup_final$", \
         ".pci_fixup_enable$", ".pci_fixup_resume$", \
         ".pci_fixup_resume_early$", ".pci_fixup_suspend$"
 
-#define ALL_XXXINIT_SECTIONS CPU_INIT_SECTIONS, MEM_INIT_SECTIONS
-#define ALL_XXXEXIT_SECTIONS CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS
+#define ALL_XXXINIT_SECTIONS MEM_INIT_SECTIONS
+#define ALL_XXXEXIT_SECTIONS MEM_EXIT_SECTIONS
 
 #define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS
 #define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS
@@ -887,11 +886,9 @@ static void check_section(const char *modname, struct elf_info *elf,
 #define TEXT_SECTIONS ".text$", ".text.unlikely$"
 
 #define INIT_SECTIONS      ".init.*"
-#define CPU_INIT_SECTIONS  ".cpuinit.*"
 #define MEM_INIT_SECTIONS  ".meminit.*"
 
 #define EXIT_SECTIONS      ".exit.*"
-#define CPU_EXIT_SECTIONS  ".cpuexit.*"
 #define MEM_EXIT_SECTIONS  ".memexit.*"
 
 /* init data sections */
@@ -979,48 +976,20 @@ const struct sectioncheck sectioncheck[] = {
         .mismatch = DATA_TO_ANY_EXIT,
         .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
 },
-/* Do not reference init code/data from cpuinit/meminit code/data */
+/* Do not reference init code/data from meminit code/data */
 {
         .fromsec = { ALL_XXXINIT_SECTIONS, NULL },
         .tosec   = { INIT_SECTIONS, NULL },
         .mismatch = XXXINIT_TO_SOME_INIT,
         .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
 },
-/* Do not reference cpuinit code/data from meminit code/data */
-{
-        .fromsec = { MEM_INIT_SECTIONS, NULL },
-        .tosec   = { CPU_INIT_SECTIONS, NULL },
-        .mismatch = XXXINIT_TO_SOME_INIT,
-        .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
-/* Do not reference meminit code/data from cpuinit code/data */
-{
-        .fromsec = { CPU_INIT_SECTIONS, NULL },
-        .tosec   = { MEM_INIT_SECTIONS, NULL },
-        .mismatch = XXXINIT_TO_SOME_INIT,
-        .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
-/* Do not reference exit code/data from cpuexit/memexit code/data */
+/* Do not reference exit code/data from memexit code/data */
 {
         .fromsec = { ALL_XXXEXIT_SECTIONS, NULL },
         .tosec   = { EXIT_SECTIONS, NULL },
         .mismatch = XXXEXIT_TO_SOME_EXIT,
         .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
 },
-/* Do not reference cpuexit code/data from memexit code/data */
-{
-        .fromsec = { MEM_EXIT_SECTIONS, NULL },
-        .tosec   = { CPU_EXIT_SECTIONS, NULL },
-        .mismatch = XXXEXIT_TO_SOME_EXIT,
-        .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
-/* Do not reference memexit code/data from cpuexit code/data */
-{
-        .fromsec = { CPU_EXIT_SECTIONS, NULL },
-        .tosec   = { MEM_EXIT_SECTIONS, NULL },
-        .mismatch = XXXEXIT_TO_SOME_EXIT,
-        .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
 /* Do not use exit code/data from init code */
 {
         .fromsec = { ALL_INIT_SECTIONS, NULL },
@@ -1089,8 +1058,6 @@ static const struct sectioncheck *section_mismatch(
  * Pattern 2:
  *   Many drivers utilise a *driver container with references to
  *   add, remove, probe functions etc.
- *   These functions may often be marked __cpuinit and we do not want to
- *   warn here.
  *   the pattern is identified by:
  *   tosec   = init or exit section
  *   fromsec = data section
@@ -1249,7 +1216,6 @@ static Elf_Sym *find_elf_symbol2(struct elf_info *elf, Elf_Addr addr,
 /*
  * Convert a section name to the function/data attribute
  * .init.text => __init
- * .cpuinit.data => __cpudata
  * .memexitconst => __memconst
  * etc.
  *
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index fbbfd08853d3..fdd3fbf4d4a4 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -74,6 +74,7 @@ echo ""
 fi
 
 echo "%install"
+echo 'KBUILD_IMAGE=$(make image_name)'
 echo "%ifarch ia64"
 echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib/modules'
 echo 'mkdir -p $RPM_BUILD_ROOT/lib/firmware'
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 84b88f109b80..d105a44b68f6 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -71,9 +71,6 @@ scm_version()
                         printf -- '-svn%s' "`git svn find-rev $head`"
                 fi
 
-                # Update index only on r/w media
-                [ -w . ] && git update-index --refresh --unmerged > /dev/null
-
                 # Check for uncommitted changes
                 if git diff-index --name-only HEAD | grep -qv "^scripts/package"; then
                         printf '%s' -dirty