35 files changed, 547 insertions, 291 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index 2616a58a5a4b..9a1586590d82 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -872,7 +872,13 @@ When kbuild executes the following steps are followed (roughly):
        Assignments to $(targets) are without $(obj)/ prefix.
        if_changed may be used in conjunction with custom commands as
        defined in 6.7 "Custom kbuild commands".
        Note: It is a typical mistake to forget the FORCE prerequisite.
+        Another common pitfall is that whitespace is sometimes
+        significant; for instance, the below will fail (note the extra space
+        after the comma):
+                target: source(s) FORCE
+        #WRONG!#        $(call if_changed, ld/objcopy/gzip)
    ld
        Link target. Often LDFLAGS_$@ is used to set specific options to ld.
diff --git a/Makefile b/Makefile
index 2d68adbcfa28..63e5c9f0bc7a 100644
--- a/Makefile
+++ b/Makefile
@@ -109,10 +109,9 @@ $(if $(KBUILD_OUTPUT),, \
 .PHONY: $(MAKECMDGOALS)
 $(filter-out _all,$(MAKECMDGOALS)) _all:
-        $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT)         \
+        $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \
-        KBUILD_SRC=$(CURDIR)         KBUILD_VERBOSE=$(KBUILD_VERBOSE)   \
+        KBUILD_SRC=$(CURDIR) \
-        KBUILD_CHECK=$(KBUILD_CHECK) KBUILD_EXTMOD="$(KBUILD_EXTMOD)"   \
+        KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile $@
-        -f $(CURDIR)/Makefile $@
 # Leave processing to above invocation of make
 skip-makefile := 1
@@ -233,7 +232,7 @@ ifeq ($(MAKECMDGOALS),)
  KBUILD_MODULES := 1
 endif
-export KBUILD_MODULES KBUILD_BUILTIN KBUILD_VERBOSE
+export KBUILD_MODULES KBUILD_BUILTIN
 export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
 # Beautify output
@@ -309,6 +308,9 @@ cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \
 # Look for make include files relative to root of kernel src
 MAKEFLAGS += --include-dir=$(srctree)
+# We need some generic definitions
+include  $(srctree)/scripts/Kbuild.include
 # For maximum performance (+ possibly random breakage, uncomment
 # the following)
@@ -348,7 +350,7 @@ LINUXINCLUDE    := -Iinclude \
 CPPFLAGS        := -D__KERNEL__ $(LINUXINCLUDE)
-CFLAGS          := -Wall -Wstrict-prototypes -Wno-trigraphs \
+CFLAGS          := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
                   -fno-strict-aliasing -fno-common \
                   -ffreestanding
 AFLAGS          := -D__ASSEMBLY__
@@ -367,11 +369,6 @@ export AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
 # even be read-only.
 export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions
-# The temporary file to save gcc -MD generated dependencies must not
-# contain a comma
-comma := ,
-depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
 # Files to ignore in find ... statements
 RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg \) -prune -o
@@ -551,6 +548,26 @@ export KBUILD_IMAGE ?= vmlinux
 # images. Default is /boot, but you can set it to other values
 export  INSTALL_PATH ?= /boot
+# If CONFIG_LOCALVERSION_AUTO is set, we automatically perform some tests
+# and try to determine if the current source tree is a release tree, of any sort,
+# or if is a pure development tree.
+#
+# A 'release tree' is any tree with a git TAG associated
+# with it.  The primary goal of this is to make it safe for a native
+# git/CVS/SVN user to build a release tree (i.e, 2.6.9) and also to
+# continue developing against the current Linus tree, without having the Linus
+# tree overwrite the 2.6.9 tree when installed.
+#
+# Currently, only git is supported.
+# Other SCMs can edit scripts/setlocalversion and add the appropriate
+# checks as needed.
+ifdef CONFIG_LOCALVERSION_AUTO
+        localversion-auto := $(shell $(PERL) $(srctree)/scripts/setlocalversion $(srctree))
+        LOCALVERSION := $(LOCALVERSION)$(localversion-auto)
+endif
 #
 # INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory
 # relocations required by build roots.  This is not defined in the
@@ -691,8 +708,10 @@ endef
 # Update vmlinux version before link
 # Use + in front of this rule to silent warning about make -j1
+# First command is ':' to allow us to use + in front of this rule
 cmd_ksym_ld = $(cmd_vmlinux__)
 define rule_ksym_ld
+        : 
        +$(call cmd,vmlinux_version)
        $(call cmd,vmlinux__)
        $(Q)echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
@@ -722,6 +741,16 @@ quiet_cmd_kallsyms = KSYM    $@
 # Needs to visit scripts/ before $(KALLSYMS) can be used.
 $(KALLSYMS): scripts ;
+# Generate some data for debugging strange kallsyms problems
+debug_kallsyms: .tmp_map$(last_kallsyms)
+.tmp_map%: .tmp_vmlinux% FORCE
+        ($(OBJDUMP) -h $< | $(AWK) '/^ +[0-9]/{print $$4 " 0 " $$2}'; $(NM) $<) | sort > $@
+.tmp_map3: .tmp_map2
+.tmp_map2: .tmp_map1
 endif # ifdef CONFIG_KALLSYMS
 # vmlinux image - including updated kernel symbols
@@ -757,7 +786,7 @@ $(vmlinux-dirs): prepare-all scripts
 prepare2:
 ifneq ($(KBUILD_SRC),)
        @echo '  Using $(srctree) as source for kernel'
-        $(Q)if [ -h $(srctree)/include/asm -o -f $(srctree)/.config ]; then \
+        $(Q)if [ -f $(srctree)/.config ]; then \
                echo "  $(srctree) is not clean, please run 'make mrproper'";\
                echo "  in the '$(srctree)' directory.";\
                /bin/false; \
@@ -769,7 +798,8 @@ endif
 # prepare1 creates a makefile if using a separate output directory
 prepare1: prepare2 outputmakefile
-prepare0: prepare1 include/linux/version.h include/asm include/config/MARKER
+prepare0: prepare1 include/linux/version.h include/asm \
+                   include/config/MARKER
 ifneq ($(KBUILD_MODULES),)
        $(Q)rm -rf $(MODVERDIR)
        $(Q)mkdir -p $(MODVERDIR)
@@ -875,7 +905,7 @@ modules_install: _modinst_ _modinst_post
 .PHONY: _modinst_
 _modinst_:
-        @if [ -z "`$(DEPMOD) -V | grep module-init-tools`" ]; then \
+        @if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \
                echo "Warning: you may need to install module-init-tools"; \
                echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\
                sleep 1; \
@@ -1159,37 +1189,49 @@ else
 __srctree = $(srctree)/
 endif
+ALLSOURCE_ARCHS := $(ARCH)
 define all-sources
        ( find $(__srctree) $(RCS_FIND_IGNORE) \
               \( -name include -o -name arch \) -prune -o \
               -name '*.[chS]' -print; \
-          find $(__srctree)arch/$(ARCH) $(RCS_FIND_IGNORE) \
+          for ARCH in $(ALLSOURCE_ARCHS) ; do \
-               -name '*.[chS]' -print; \
+               find $(__srctree)arch/$${ARCH} $(RCS_FIND_IGNORE) \
+                    -name '*.[chS]' -print; \
+          done ; \
          find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \
               -name '*.[chS]' -print; \
          find $(__srctree)include $(RCS_FIND_IGNORE) \
               \( -name config -o -name 'asm-*' \) -prune \
               -o -name '*.[chS]' -print; \
-          find $(__srctree)include/asm-$(ARCH) $(RCS_FIND_IGNORE) \
+          for ARCH in $(ALLSOURCE_ARCHS) ; do \
-               -name '*.[chS]' -print; \
+               find $(__srctree)include/asm-$${ARCH} $(RCS_FIND_IGNORE) \
+                    -name '*.[chS]' -print; \
+          done ; \
          find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \
               -name '*.[chS]' -print )
 endef
 quiet_cmd_cscope-file = FILELST cscope.files
-      cmd_cscope-file = $(all-sources) > cscope.files
+      cmd_cscope-file = (echo \-k; echo \-q; $(all-sources)) > cscope.files
 quiet_cmd_cscope = MAKE    cscope.out
-      cmd_cscope = cscope -k -b -q
+      cmd_cscope = cscope -b
 cscope: FORCE
        $(call cmd,cscope-file)
        $(call cmd,cscope)
 quiet_cmd_TAGS = MAKE   $@
-cmd_TAGS = $(all-sources) | etags -
+define cmd_TAGS
+        rm -f $@; \
+        ETAGSF=`etags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \
+        $(all-sources) | xargs etags $$ETAGSF -a
+endef
+TAGS: FORCE
+        $(call cmd,TAGS)
-#       Exuberant ctags works better with -I
 quiet_cmd_tags = MAKE   $@
 define cmd_tags
@@ -1198,9 +1240,6 @@ define cmd_tags
        $(all-sources) | xargs ctags $$CTAGSF -a
 endef
-TAGS: FORCE
-        $(call cmd,TAGS)
 tags: FORCE
        $(call cmd,tags)
@@ -1268,82 +1307,11 @@ ifneq ($(cmd_files),)
  include $(cmd_files)
 endif
-# Execute command and generate cmd file
-if_changed = $(if $(strip $? \
-                          $(filter-out $(cmd_$(1)),$(cmd_$@))\
-                          $(filter-out $(cmd_$@),$(cmd_$(1)))),\
-        @set -e; \
-        $(if $($(quiet)cmd_$(1)),echo '  $(subst ','\'',$($(quiet)cmd_$(1)))';) \
-        $(cmd_$(1)); \
-        echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
-# execute the command and also postprocess generated .d dependencies
-# file
-if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
-                          $(filter-out $(cmd_$(1)),$(cmd_$@))\
-                          $(filter-out $(cmd_$@),$(cmd_$(1)))),\
-        $(Q)set -e; \
-        $(if $($(quiet)cmd_$(1)),echo '  $(subst ','\'',$($(quiet)cmd_$(1)))';) \
-        $(cmd_$(1)); \
-        scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
-        rm -f $(depfile); \
-        mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
-# Usage: $(call if_changed_rule,foo)
-# will check if $(cmd_foo) changed, or any of the prequisites changed,
-# and if so will execute $(rule_foo)
-if_changed_rule = $(if $(strip $? \
-                               $(filter-out $(cmd_$(1)),$(cmd_$(@F)))\
-                               $(filter-out $(cmd_$(@F)),$(cmd_$(1)))),\
-                       $(Q)$(rule_$(1)))
-# If quiet is set, only print short version of command
-cmd = @$(if $($(quiet)cmd_$(1)),echo '  $($(quiet)cmd_$(1))' &&) $(cmd_$(1))
-# filechk is used to check if the content of a generated file is updated.
-# Sample usage:
-# define filechk_sample
-#       echo $KERNELRELEASE
-# endef
-# version.h : Makefile
-#       $(call filechk,sample)
-# The rule defined shall write to stdout the content of the new file.
-# The existing file will be compared with the new one.
-# - If no file exist it is created
-# - If the content differ the new file is used
-# - If they are equal no change, and no timestamp update
-define filechk
-        @set -e;                                \
-        echo '  CHK     $@';                    \
-        mkdir -p $(dir $@);                     \
-        $(filechk_$(1)) < $< > $@.tmp;          \
-        if [ -r $@ ] && cmp -s $@ $@.tmp; then  \
-                rm -f $@.tmp;                   \
-        else                                    \
-                echo '  UPD     $@';            \
-                mv -f $@.tmp $@;                \
-        fi
-endef
-# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=dir
-# Usage:
-# $(Q)$(MAKE) $(build)=dir
-build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
 # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir
 # Usage:
 # $(Q)$(MAKE) $(clean)=dir
 clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
-#       $(call descend,<dir>,<target>)
-#       Recursively call a sub-make in <dir> with target <target>
-# Usage is deprecated, because make does not see this as an invocation of make.
-descend =$(Q)$(MAKE) -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj=$(1) $(2)
 endif   # skip-makefile
 FORCE:
diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile
index 97022ed0da38..7ce5e55b2401 100644
--- a/arch/m68knommu/Makefile
+++ b/arch/m68knommu/Makefile
@@ -114,7 +114,7 @@ libs-y	+= arch/m68knommu/lib/
 prepare: include/asm-$(ARCH)/asm-offsets.h
 archclean:
-        $(call descend arch/$(ARCH)/boot, subdirclean)
+        $(Q)$(MAKE) $(clean)=arch/m68knommu/boot
 include/asm-$(ARCH)/asm-offsets.h: arch/$(ARCH)/kernel/asm-offsets.s \
                                   include/asm include/linux/version.h \
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index d27b82595485..b0fdaee8d8d9 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -673,7 +673,7 @@ drivers-$(CONFIG_OPROFILE)	+= arch/mips/oprofile/
 ifdef CONFIG_LASAT
 rom.bin rom.sw: vmlinux
-        $(call descend,arch/mips/lasat/image,$@)
+        $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
 endif
 #
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 879036d4b30b..6b736364cc5b 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -408,48 +408,6 @@ config BLK_DEV_INITRD
          "real" root file system, etc. See <file:Documentation/initrd.txt>
          for details.
-config INITRAMFS_SOURCE
-        string "Initramfs source file(s)"
-        default ""
-        help
-          This can be either a single cpio archive with a .cpio suffix or a
-          space-separated list of directories and files for building the
-          initramfs image.  A cpio archive should contain a filesystem archive
-          to be used as an initramfs image.  Directories should contain a
-          filesystem layout to be included in the initramfs image.  Files
-          should contain entries according to the format described by the
-          "usr/gen_init_cpio" program in the kernel tree.
-          When multiple directories and files are specified then the
-          initramfs image will be the aggregate of all of them.
-          See <file:Documentation/early-userspace/README for more details.
-          If you are not sure, leave it blank.
-config INITRAMFS_ROOT_UID
-        int "User ID to map to 0 (user root)"
-        depends on INITRAMFS_SOURCE!=""
-        default "0"
-        help
-          This setting is only meaningful if the INITRAMFS_SOURCE is
-          contains a directory.  Setting this user ID (UID) to something
-          other than "0" will cause all files owned by that UID to be
-          owned by user root in the initial ramdisk image.
-          If you are not sure, leave it set to "0".
-config INITRAMFS_ROOT_GID
-        int "Group ID to map to 0 (group root)"
-        depends on INITRAMFS_SOURCE!=""
-        default "0"
-        help
-          This setting is only meaningful if the INITRAMFS_SOURCE is
-          contains a directory.  Setting this group ID (GID) to something
-          other than "0" will cause all files owned by that GID to be
-          owned by group root in the initial ramdisk image.
-          If you are not sure, leave it set to "0".
 #XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64
 #for instance.
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index b3bb326ae5b6..3fa94288aa93 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -6,6 +6,9 @@
 #define VMLINUX_SYMBOL(_sym_) _sym_
 #endif
+/* Align . to a 8 byte boundary equals to maximum function alignment. */
+#define ALIGN_FUNCTION()  . = ALIGN(8)
 #define RODATA                                                          \
        .rodata           : AT(ADDR(.rodata) - LOAD_OFFSET) {           \
                *(.rodata) *(.rodata.*)                                 \
@@ -79,12 +82,18 @@
                VMLINUX_SYMBOL(__security_initcall_end) = .;            \
        }
+/* sched.text is aling to function alignment to secure we have same
+ * address even at second ld pass when generating System.map */
 #define SCHED_TEXT                                                      \
+                ALIGN_FUNCTION();                                       \
                VMLINUX_SYMBOL(__sched_text_start) = .;                 \
                *(.sched.text)                                          \
                VMLINUX_SYMBOL(__sched_text_end) = .;
+/* spinlock.text is aling to function alignment to secure we have same
+ * address even at second ld pass when generating System.map */
 #define LOCK_TEXT                                                       \
+                ALIGN_FUNCTION();                                       \
                VMLINUX_SYMBOL(__lock_text_start) = .;                  \
                *(.spinlock.text)                                       \
                VMLINUX_SYMBOL(__lock_text_end) = .;
diff --git a/init/Kconfig b/init/Kconfig
index 05a75c4f5ce2..d5a1a1228fab 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -77,6 +77,22 @@ config LOCALVERSION
          object and source tree, in that order.  Your total string can
          be a maximum of 64 characters.
+config LOCALVERSION_AUTO
+        bool "Automatically append version information to the version string"
+        default y
+        help
+          This will try to automatically determine if the current tree is a
+          release tree by looking for git tags that
+          belong to the current top of tree revision.
+          A string of the format -gxxxxxxxx will be added to the localversion
+          if a git based tree is found.  The string generated by this will be
+          appended after any matching localversion* files, and after the value
+          set in CONFIG_LOCALVERSION
+          Note: This requires Perl, and a git repository, but not necessarily
+          the git or cogito tools to be installed.
 config SWAP
        bool "Support for paging of anonymous memory (swap)"
        depends on MMU
@@ -238,6 +254,8 @@ config CPUSETS
          Say N if unsure.
+source "usr/Kconfig"
 menuconfig EMBEDDED
        bool "Configure standard kernel features (for small systems)"
        help
@@ -260,8 +278,8 @@ config KALLSYMS_ALL
        help
           Normally kallsyms only contains the symbols of functions, for nicer
           OOPS messages.  Some debuggers can use kallsyms for other
-           symbols too: say Y here to include all symbols, and you
+           symbols too: say Y here to include all symbols, if you need them 
-           don't care about adding 300k to the size of your kernel.
+           and you don't care about adding 300k to the size of your kernel.
           Say N.
diff --git a/init/Makefile b/init/Makefile
index 93a53fbdbe79..a2300078f2b7 100644
--- a/init/Makefile
+++ b/init/Makefile
@@ -25,4 +25,5 @@ $(obj)/version.o: include/linux/compile.h
 include/linux/compile.h: FORCE
        @echo '  CHK     $@'
-        @$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CC) $(CFLAGS)"
+        $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
+        "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)"
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
new file mode 100644
index 000000000000..9087273abf91
--- /dev/null
+++ b/scripts/Kbuild.include
@@ -0,0 +1,96 @@
+####
+# kbuild: Generic definitions
+# Convinient variables
+comma   := ,
+empty   :=
+space   := $(empty) $(empty)
+###
+# The temporary file to save gcc -MD generated dependencies must not
+# contain a comma
+depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
+###
+# filechk is used to check if the content of a generated file is updated.
+# Sample usage:
+# define filechk_sample
+#       echo $KERNELRELEASE
+# endef
+# version.h : Makefile
+#       $(call filechk,sample)
+# The rule defined shall write to stdout the content of the new file.
+# The existing file will be compared with the new one.
+# - If no file exist it is created
+# - If the content differ the new file is used
+# - If they are equal no change, and no timestamp update
+# - stdin is piped in from the first prerequisite ($<) so one has
+#   to specify a valid file as first prerequisite (often the kbuild file)
+define filechk
+        $(Q)set -e;                             \
+        echo '  CHK     $@';                    \
+        mkdir -p $(dir $@);                     \
+        $(filechk_$(1)) < $< > $@.tmp;          \
+        if [ -r $@ ] && cmp -s $@ $@.tmp; then  \
+                rm -f $@.tmp;                   \
+        else                                    \
+                echo '  UPD     $@';            \
+                mv -f $@.tmp $@;                \
+        fi
+endef
+###
+# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
+# Usage:
+# $(Q)$(MAKE) $(build)=dir
+build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
+# If quiet is set, only print short version of command
+cmd = @$(if $($(quiet)cmd_$(1)),\
+      echo '  $(subst ','\'',$($(quiet)cmd_$(1)))' &&) $(cmd_$(1))
+###
+# if_changed      - execute command if any prerequisite is newer than 
+#                   target, or command line has changed
+# if_changed_dep  - as if_changed, but uses fixdep to reveal dependencies
+#                   including used config symbols
+# if_changed_rule - as if_changed but execute rule instead
+# See Documentation/kbuild/makefiles.txt for more info
+ifneq ($(KBUILD_NOCMDDEP),1)
+# Check if both arguments has same arguments. Result in empty string if equal
+# User may override this check using make KBUILD_NOCMDDEP=1
+arg-check = $(strip $(filter-out $(1), $(2)) $(filter-out $(2), $(1)) )
+endif
+# echo command. Short version is $(quiet) equals quiet, otherwise full command
+echo-cmd = $(if $($(quiet)cmd_$(1)), \
+        echo '  $(subst ','\'',$($(quiet)cmd_$(1)))';)
+# function to only execute the passed command if necessary
+# >'< substitution is for echo to work, >$< substitution to preserve $ when reloading .cmd file
+# note: when using inline perl scripts [perl -e '...$$t=1;...'] in $(cmd_xxx) double $$ your perl vars
+# 
+if_changed = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
+        @set -e; \
+        $(echo-cmd) \
+        $(cmd_$(1)); \
+        echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
+# execute the command and also postprocess generated .d dependencies
+# file
+if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
+        $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),                  \
+        @set -e; \
+        $(echo-cmd) \
+        $(cmd_$(1)); \
+        scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
+        rm -f $(depfile); \
+        mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
+# Usage: $(call if_changed_rule,foo)
+# will check if $(cmd_foo) changed, or any of the prequisites changed,
+# and if so will execute $(rule_foo)
+if_changed_rule = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),\
+                        @set -e; \
+                        $(rule_$(1)))
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 76ba6be3dfc9..506e3f3befe3 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -10,8 +10,11 @@ __build:
 # Read .config if it exist, otherwise ignore
 -include .config
-include $(if $(wildcard $(obj)/Kbuild), $(obj)/Kbuild, $(obj)/Makefile)
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
+include scripts/Kbuild.include
 include scripts/Makefile.lib
 ifdef host-progs
@@ -169,7 +172,7 @@ cmd_modversions =							\
                        -T $(@D)/.tmp_$(@F:.o=.ver);                    \
                rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver);        \
        else                                                            \
-                mv $(@D)/.tmp_$(@F) $@;                                 \
+                mv -f $(@D)/.tmp_$(@F) $@;                              \
        fi;
 endif
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index ff3e87dbf387..8974ea5fc878 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -7,7 +7,14 @@ src := $(obj)
 .PHONY: __clean
 __clean:
-include $(if $(wildcard $(obj)/Kbuild), $(obj)/Kbuild, $(obj)/Makefile)
+# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir
+# Usage:
+# $(Q)$(MAKE) $(clean)=dir
+clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
 # Figure out what we need to build from the various variables
 # ==========================================================================
@@ -87,8 +94,3 @@ $(subdir-ymn):
 # If quiet is set, only print short version of command
 cmd = @$(if $($(quiet)cmd_$(1)),echo '  $($(quiet)cmd_$(1))' &&) $(cmd_$(1))
-# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir
-# Usage:
-# $(Q)$(MAKE) $(clean)=dir
-clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 2821a2b83bbb..2d519704b8fd 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -98,7 +98,8 @@ hostcxx_flags  = -Wp,-MD,$(depfile) $(__hostcxx_flags)
 # Create executable from a single .c file
 # host-csingle -> Executable
 quiet_cmd_host-csingle  = HOSTCC  $@
-      cmd_host-csingle  = $(HOSTCC) $(hostc_flags) $(HOST_LOADLIBES) -o $@ $<
+      cmd_host-csingle  = $(HOSTCC) $(hostc_flags) -o $@ $< \
+                $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
 $(host-csingle): %: %.c FORCE
        $(call if_changed_dep,host-csingle)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 7cf75cc4f849..0f81dcfd6909 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -1,13 +1,3 @@
-# ===========================================================================
-# kbuild: Generic definitions
-# ===========================================================================
-# Standard vars
-comma   := ,
-empty   :=
-space   := $(empty) $(empty)
 # Backward compatibility - to be removed...
 extra-y += $(EXTRA_TARGETS)
 # Figure out what we need to build from the various variables
@@ -84,10 +74,6 @@ multi-objs-m	:= $(addprefix $(obj)/,$(multi-objs-m))
 subdir-ym       := $(addprefix $(obj)/,$(subdir-ym))
 obj-dirs        := $(addprefix $(obj)/,$(obj-dirs))
-# The temporary file to save gcc -MD generated dependencies must not
-# contain a comma
-depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
 # These flags are needed for modversions and compiling, so we define them here
 # already
 # $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will 
@@ -179,89 +165,4 @@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
 quiet_cmd_gzip = GZIP    $@
 cmd_gzip = gzip -f -9 < $< > $@
-# ===========================================================================
-# Generic stuff
-# ===========================================================================
-ifneq ($(KBUILD_NOCMDDEP),1)
-# Check if both arguments has same arguments. Result in empty string if equal
-# User may override this check using make KBUILD_NOCMDDEP=1
-arg-check = $(strip $(filter-out $(1), $(2)) $(filter-out $(2), $(1)) )
-endif
-# echo command. Short version is $(quiet) equals quiet, otherwise full command
-echo-cmd = $(if $($(quiet)cmd_$(1)), \
-        echo '  $(subst ','\'',$($(quiet)cmd_$(1)))';)
-# function to only execute the passed command if necessary
-# >'< substitution is for echo to work, >$< substitution to preserve $ when reloading .cmd file
-# note: when using inline perl scripts [perl -e '...$$t=1;...'] in $(cmd_xxx) double $$ your perl vars
-# 
-if_changed = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
-        @set -e; \
-        $(echo-cmd) \
-        $(cmd_$(1)); \
-        echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
-# execute the command and also postprocess generated .d dependencies
-# file
-if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
-        $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),                  \
-        @set -e; \
-        $(echo-cmd) \
-        $(cmd_$(1)); \
-        scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
-        rm -f $(depfile); \
-        mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
-# Usage: $(call if_changed_rule,foo)
-# will check if $(cmd_foo) changed, or any of the prequisites changed,
-# and if so will execute $(rule_foo)
-if_changed_rule = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),\
-                        @set -e; \
-                        $(rule_$(1)))
-# If quiet is set, only print short version of command
-cmd = @$(if $($(quiet)cmd_$(1)),echo '  $(subst ','\'',$($(quiet)cmd_$(1)))' &&) $(cmd_$(1))
-#       $(call descend,<dir>,<target>)
-#       Recursively call a sub-make in <dir> with target <target> 
-# Usage is deprecated, because make do not see this as an invocation of make.
-descend =$(Q)$(MAKE) -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj=$(1) $(2)
-# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
-# Usage:
-# $(Q)$(MAKE) $(build)=dir
-build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
-# filechk is used to check if the content of a generated file is updated.
-# Sample usage:
-# define filechk_sample
-#       echo $KERNELRELEASE
-# endef
-# version.h : Makefile
-#       $(call filechk,sample)
-# The rule defined shall write to stdout the content of the new file.
-# The existing file will be compared with the new one.
-# - If no file exist it is created
-# - If the content differ the new file is used
-# - If they are equal no change, and no timestamp update
-define filechk
-        $(Q)set -e;                             \
-        echo '  CHK     $@';                    \
-        mkdir -p $(dir $@);                     \
-        $(filechk_$(1)) $(2) > $@.tmp;          \
-        if [ -r $@ ] && cmp -s $@ $@.tmp; then  \
-                rm -f $@.tmp;                   \
-        else                                    \
-                echo '  UPD     $@';            \
-                mv -f $@.tmp $@;                \
-        fi
-endef
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index 85d6494e3c24..23fd1bdc25ce 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -5,7 +5,7 @@
 .PHONY: __modinst
 __modinst:
-include scripts/Makefile.lib
+include scripts/Kbuild.include
 #
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 94b550e21be8..0c4f3a9f2ea9 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -36,6 +36,7 @@
 _modpost: __modpost
 include .config
+include scripts/Kbuild.include
 include scripts/Makefile.lib
 symverfile := $(objtree)/Module.symvers
diff --git a/scripts/conmakehash.c b/scripts/conmakehash.c
index 93dd23f21ec9..e0c6891a9ad4 100644
--- a/scripts/conmakehash.c
+++ b/scripts/conmakehash.c
@@ -33,7 +33,7 @@ void usage(char *argv0)
 int getunicode(char **p0)
 {
-  unsigned char *p = *p0;
+  char *p = *p0;
  while (*p == ' ' || *p == '\t')
    p++;
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index d3d2e5341051..9be41a9f5aff 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -207,9 +207,9 @@ symbol_valid(struct sym_entry *s)
                 * move then they may get dropped in pass 2, which breaks the
                 * kallsyms rules.
                 */
-                if ((s->addr == _etext && strcmp(s->sym + offset, "_etext")) ||
+                if ((s->addr == _etext && strcmp((char*)s->sym + offset, "_etext")) ||
-                    (s->addr == _einittext && strcmp(s->sym + offset, "_einittext")) ||
+                    (s->addr == _einittext && strcmp((char*)s->sym + offset, "_einittext")) ||
-                    (s->addr == _eextratext && strcmp(s->sym + offset, "_eextratext")))
+                    (s->addr == _eextratext && strcmp((char*)s->sym + offset, "_eextratext")))
                        return 0;
        }
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 8b84c42b49b5..c3d25786a64d 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -59,7 +59,7 @@ void menu_add_entry(struct symbol *sym);
 void menu_end_entry(void);
 void menu_add_dep(struct expr *dep);
 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
 void menu_finalize(struct menu *parent);
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 8c59b212722d..5cfa6c405cf0 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -136,9 +136,9 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e
        return prop;
 }
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
 {
-        menu_add_prop(type, prompt, NULL, dep);
+        return menu_add_prop(type, prompt, NULL, dep);
 }
 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped
index f163d8d2d9ef..ff4fcc09720e 100644
--- a/scripts/kconfig/zconf.tab.c_shipped
+++ b/scripts/kconfig/zconf.tab.c_shipped
@@ -1531,7 +1531,7 @@ yyreduce:
    {
        menu_add_entry(NULL);
-        menu_add_prop(P_MENU, yyvsp[-1].string, NULL, NULL);
+        menu_add_prompt(P_MENU, yyvsp[-1].string, NULL);
        printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
 ;}
    break;
@@ -1586,7 +1586,7 @@ yyreduce:
    {
        menu_add_entry(NULL);
-        menu_add_prop(P_COMMENT, yyvsp[-1].string, NULL, NULL);
+        menu_add_prompt(P_COMMENT, yyvsp[-1].string, NULL);
        printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
 ;}
    break;
@@ -1640,7 +1640,7 @@ yyreduce:
  case 86:
    {
-        menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
+        menu_add_prompt(P_PROMPT, yyvsp[-1].string, yyvsp[0].expr);
 ;}
    break;
@@ -1925,7 +1925,7 @@ void conf_parse(const char *name)
        sym_init();
        menu_init();
        modules_sym = sym_lookup("MODULES", 0);
-        rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL);
+        rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
        //zconfdebug = 1;
        zconfparse();
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 54460f8d3696..e1a0f455d4a8 100644
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -342,7 +342,7 @@ if_block:
 menu: T_MENU prompt T_EOL
 {
        menu_add_entry(NULL);
-        menu_add_prop(P_MENU, $2, NULL, NULL);
+        menu_add_prompt(P_MENU, $2, NULL);
        printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
 };
@@ -392,7 +392,7 @@ source_stmt: source
 comment: T_COMMENT prompt T_EOL
 {
        menu_add_entry(NULL);
-        menu_add_prop(P_COMMENT, $2, NULL, NULL);
+        menu_add_prompt(P_COMMENT, $2, NULL);
        printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
 };
@@ -443,7 +443,7 @@ prompt_stmt_opt:
          /* empty */
        | prompt if_expr
 {
-        menu_add_prop(P_PROMPT, $1, NULL, $2);
+        menu_add_prompt(P_PROMPT, $1, $2);
 };
 prompt:   T_WORD
@@ -487,7 +487,7 @@ void conf_parse(const char *name)
        sym_init();
        menu_init();
        modules_sym = sym_lookup("MODULES", 0);
-        rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL);
+        rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
        //zconfdebug = 1;
        zconfparse();
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 0835dc2a8aa9..8aaf74e64183 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1665,11 +1665,17 @@ sub xml_escape($) {
 }
 sub process_file($) {
-    my ($file) = "$ENV{'SRCTREE'}@_";
+    my $file;
    my $identifier;
    my $func;
    my $initial_section_counter = $section_counter;
+    if (defined($ENV{'SRCTREE'})) {
+        $file = "$ENV{'SRCTREE'}" . "/" . "@_";
+    }
+    else {
+        $file = "@_";
+    }
    if (defined($source_map{$file})) {
        $file = $source_map{$file};
    }
diff --git a/scripts/lxdialog/dialog.h b/scripts/lxdialog/dialog.h
index c571548daa82..eb63e1bb63a3 100644
--- a/scripts/lxdialog/dialog.h
+++ b/scripts/lxdialog/dialog.h
@@ -163,7 +163,7 @@ int dialog_menu (const char *title, const char *prompt, int height, int width,
 int dialog_checklist (const char *title, const char *prompt, int height,
                int width, int list_height, int item_no,
                const char * const * items, int flag);
-extern unsigned char dialog_input_result[];
+extern char dialog_input_result[];
 int dialog_inputbox (const char *title, const char *prompt, int height,
                int width, const char *init);
diff --git a/scripts/lxdialog/inputbox.c b/scripts/lxdialog/inputbox.c
index fa7bebc693b9..074d2d68bd31 100644
--- a/scripts/lxdialog/inputbox.c
+++ b/scripts/lxdialog/inputbox.c
@@ -21,7 +21,7 @@
 #include "dialog.h"
-unsigned char dialog_input_result[MAX_LEN + 1];
+char dialog_input_result[MAX_LEN + 1];
 /*
 *  Print the termination buttons
@@ -48,7 +48,7 @@ dialog_inputbox (const char *title, const char *prompt, int height, int width,
 {
    int i, x, y, box_y, box_x, box_width;
    int input_x = 0, scroll = 0, key = 0, button = -1;
-    unsigned char *instr = dialog_input_result;
+    char *instr = dialog_input_result;
    WINDOW *dialog;
    /* center dialog box on screen */
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index 8d118d181950..d7b8a384b4a7 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -1,7 +1,8 @@
 TARGET=$1
 ARCH=$2
 SMP=$3
-CC=$4
+PREEMPT=$4
+CC=$5
 # If compile.h exists already and we don't own autoconf.h
 # (i.e. we're not the same user who did make *config), don't
@@ -26,8 +27,10 @@ fi
 UTS_VERSION="#$VERSION"
-if [ -n "$SMP" ] ; then UTS_VERSION="$UTS_VERSION SMP"; fi
+CONFIG_FLAGS=""
-UTS_VERSION="$UTS_VERSION `LC_ALL=C LANG=C date`"
+if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
+if [ -n "$PREEMPT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT"; fi
+UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS `LC_ALL=C LANG=C date`"
 # Truncate to maximum length
@@ -37,7 +40,8 @@ UTS_TRUNCATE="sed -e s/\(.\{1,$UTS_LEN\}\).*/\1/"
 # Generate a temporary compile.h
 ( echo /\* This file is auto generated, version $VERSION \*/
+  if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi
+  
  echo \#define UTS_MACHINE \"$ARCH\"
  echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\"
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 1112347245c0..43271a1ca01e 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -252,9 +252,9 @@ static int parse_comment(const char *file, unsigned long len)
 }
 /* FIXME: Handle .s files differently (eg. # starts comments) --RR */
-static int parse_file(const signed char *fname, struct md4_ctx *md)
+static int parse_file(const char *fname, struct md4_ctx *md)
 {
-        signed char *file;
+        char *file;
        unsigned long i, len;
        file = grab_file(fname, &len);
@@ -332,7 +332,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
           Sum all files in the same dir or subdirs.
        */
        while ((line = get_next_line(&pos, file, flen)) != NULL) {
-                signed char* p = line;
+                char* p = line;
                if (strncmp(line, "deps_", sizeof("deps_")-1) == 0) {
                        check_files = 1;
                        continue;
@@ -458,7 +458,7 @@ out:
        close(fd);
 }
-static int strip_rcs_crap(signed char *version)
+static int strip_rcs_crap(char *version)
 {
        unsigned int len, full_len;
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 3b1f2eff2584..f3e7e8e4a500 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -59,7 +59,7 @@ $(objtree)/binkernel.spec: $(MKSPEC) $(srctree)/Makefile
        $(CONFIG_SHELL) $(MKSPEC) prebuilt > $@
        
 binrpm-pkg: $(objtree)/binkernel.spec
-        $(MAKE)
+        $(MAKE) KBUILD_SRC=
        set -e; \
        $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
        set -e; \
@@ -74,16 +74,30 @@ clean-files += $(objtree)/binkernel.spec
 #
 .PHONY: deb-pkg
 deb-pkg:
-        $(MAKE)
+        $(MAKE) KBUILD_SRC=
        $(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
 clean-dirs += $(objtree)/debian/
+# tarball targets
+# ---------------------------------------------------------------------------
+.PHONY: tar%pkg
+tar%pkg:
+        $(MAKE)
+        $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
+clean-dirs += $(objtree)/tar-install/
 # Help text displayed when executing 'make help'
 # ---------------------------------------------------------------------------
 help:
-        @echo  '  rpm-pkg         - Build the kernel as an RPM package'
+        @echo '  rpm-pkg         - Build the kernel as an RPM package'
-        @echo  '  binrpm-pkg      - Build an rpm package containing the compiled kernel & modules'
+        @echo '  binrpm-pkg      - Build an rpm package containing the compiled kernel'
-        @echo  '  deb-pkg         - Build the kernel as an deb package'
+        @echo '                    and modules'
+        @echo '  deb-pkg         - Build the kernel as an deb package'
+        @echo '  tar-pkg         - Build the kernel as an uncompressed tarball'
+        @echo '  targz-pkg       - Build the kernel as a gzip compressed tarball'
+        @echo '  tarbz2-pkg      - Build the kernel as a bzip2 compressed tarball'
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index c279b6310f02..6edb29f2b4a6 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -14,18 +14,38 @@ set -e
 # Some variables and settings used throughout the script
 version=$KERNELRELEASE
 tmpdir="$objtree/debian/tmp"
+packagename=linux-$version
+if [ "$ARCH" == "um" ] ; then
+        packagename=user-mode-linux-$version
+fi
 # Setup the directory structure
 rm -rf "$tmpdir"
 mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot"
+if [ "$ARCH" == "um" ] ; then
+        mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin"
+fi
 # Build and install the kernel
-cp System.map "$tmpdir/boot/System.map-$version"
+if [ "$ARCH" == "um" ] ; then
-cp .config "$tmpdir/boot/config-$version"
+        $MAKE linux
-cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+        cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
+        cp .config "$tmpdir/usr/share/doc/$packagename/config"
+        gzip "$tmpdir/usr/share/doc/$packagename/config"
+        cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version"
+else 
+        cp System.map "$tmpdir/boot/System.map-$version"
+        cp .config "$tmpdir/boot/config-$version"
+        cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+fi
 if grep -q '^CONFIG_MODULES=y' .config ; then
-        INSTALL_MOD_PATH="$tmpdir" make modules_install
+        INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install
+        if [ "$ARCH" == "um" ] ; then
+                mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
+                rmdir "$tmpdir/lib/modules/$version"
+        fi
 fi
 # Install the maintainer scripts
@@ -53,6 +73,8 @@ linux ($version) unstable; urgency=low
 EOF
 # Generate a control file
+if [ "$ARCH" == "um" ]; then
 cat <<EOF > debian/control
 Source: linux
 Section: base
@@ -60,12 +82,34 @@ Priority: optional
 Maintainer: $name
 Standards-Version: 3.6.1
-Package: linux-$version
+Package: $packagename
+Architecture: any
+Description: User Mode Linux kernel, version $version
+ User-mode Linux is a port of the Linux kernel to its own system call
+ interface.  It provides a kind of virtual machine, which runs Linux
+ as a user process under another Linux kernel.  This is useful for
+ kernel development, sandboxes, jails, experimentation, and
+ many other things.
+ .
+ This package contains the Linux kernel, modules and corresponding other
+ files version $version
+EOF
+else
+cat <<EOF > debian/control
+Source: linux
+Section: base
+Priority: optional
+Maintainer: $name
+Standards-Version: 3.6.1
+Package: $packagename
 Architecture: any
 Description: Linux kernel, version $version
 This package contains the Linux kernel, modules and corresponding other
- files version $version.
+ files version $version
 EOF
+fi
 # Fix some ownership and permissions
 chown -R root:root "$tmpdir"
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
new file mode 100644
index 000000000000..d8fffe6f8906
--- /dev/null
+++ b/scripts/package/buildtar
@@ -0,0 +1,111 @@
+#!/bin/sh
+#
+# buildtar 0.0.3
+#
+# (C) 2004-2005 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
+#
+# This script is used to compile a tarball from the currently
+# prepared kernel. Based upon the builddeb script from
+# Wichert Akkerman <wichert@wiggy.net>.
+#
+set -e
+#
+# Some variables and settings used throughout the script
+#
+version="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}${EXTRANAME}"
+tmpdir="${objtree}/tar-install"
+tarball="${objtree}/linux-${version}.tar"
+#
+# Figure out how to compress, if requested at all
+#
+case "${1}" in
+        tar-pkg)
+                compress="cat"
+                file_ext=""
+                ;;
+        targz-pkg)
+                compress="gzip -c9"
+                file_ext=".gz"
+                ;;
+        tarbz2-pkg)
+                compress="bzip2 -c9"
+                file_ext=".bz2"
+                ;;
+        *)
+                echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
+                exit 1
+                ;;
+esac
+#
+# Clean-up and re-create the temporary directory
+#
+rm -rf -- "${tmpdir}"
+mkdir -p -- "${tmpdir}/boot"
+#
+# Try to install modules
+#
+if ! make INSTALL_MOD_PATH="${tmpdir}" modules_install; then
+        echo "" >&2
+        echo "Ignoring error at module_install time, since that could be" >&2
+        echo "a result of missing local modutils/module-init-tools," >&2
+        echo "or you just didn't compile in module support at all..." >&2
+        echo "" >&2
+fi
+#
+# Install basic kernel files
+#
+cp -v -- System.map "${tmpdir}/boot/System.map-${version}"
+cp -v -- .config "${tmpdir}/boot/config-${version}"
+cp -v -- vmlinux "${tmpdir}/boot/vmlinux-${version}"
+#
+# Install arch-specific kernel image(s)
+#
+case "${ARCH}" in
+        i386)
+                [ -f arch/i386/boot/bzImage ] && cp -v -- arch/i386/boot/bzImage "${tmpdir}/boot/vmlinuz-${version}"
+                ;;
+        alpha)
+                [ -f arch/alpha/boot/vmlinux.gz ] && cp -v -- arch/alpha/boot/vmlinux.gz "${tmpdir}/boot/vmlinuz-${version}"
+                ;;
+        vax)
+                [ -f vmlinux.SYS ] && cp -v -- vmlinux.SYS "${tmpdir}/boot/vmlinux-${version}.SYS"
+                [ -f vmlinux.dsk ] && cp -v -- vmlinux.dsk "${tmpdir}/boot/vmlinux-${version}.dsk"
+                ;;
+        *)
+                [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${version}"
+                echo "" >&2
+                echo '** ** **  WARNING  ** ** **' >&2
+                echo "" >&2
+                echo "Your architecture did not define any architecture-dependant files" >&2
+                echo "to be placed into the tarball. Please add those to ${0} ..." >&2
+                echo "" >&2
+                sleep 5
+                ;;
+esac
+#
+# Create the tarball
+#
+(
+        cd "${tmpdir}"
+        tar cf - . | ${compress} > "${tarball}${file_ext}"
+)
+echo "Tarball successfully created in ${tarball}${file_ext}"
+exit 0
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 6e7a58f145ad..0b1038737548 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -62,10 +62,19 @@ echo ""
 fi
 echo "%install"
+echo "%ifarch ia64"
+echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
+echo "%else"
 echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
+echo "%endif"
 echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{_smp_mflags} modules_install'
+echo "%ifarch ia64"
+echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/efi/vmlinuz-$KERNELRELEASE"
+echo 'ln -s '"efi/vmlinuz-$KERNELRELEASE" '$RPM_BUILD_ROOT'"/boot/"
+echo "%else"
 echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
+echo "%endif"
 echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
diff --git a/scripts/reference_discarded.pl b/scripts/reference_discarded.pl
index d5cabb81bd1b..f04f62736851 100644
--- a/scripts/reference_discarded.pl
+++ b/scripts/reference_discarded.pl
@@ -96,6 +96,7 @@ foreach $object (keys(%object)) {
                     $from !~ /\.debug_ranges$/ &&
                     $from !~ /\.debug_line$/ &&
                     $from !~ /\.debug_frame$/ &&
+                     $from !~ /\.debug_loc$/ &&
                     $from !~ /\.exitcall\.exit$/ &&
                     $from !~ /\.eh_frame$/ &&
                     $from !~ /\.stab$/)) {
diff --git a/scripts/reference_init.pl b/scripts/reference_init.pl
index 9a2408453869..7f6960b175a2 100644
--- a/scripts/reference_init.pl
+++ b/scripts/reference_init.pl
@@ -98,6 +98,7 @@ foreach $object (sort(keys(%object))) {
                     $from !~ /\.pdr$/ &&
                     $from !~ /\__param$/ &&
                     $from !~ /\.altinstructions/ &&
+                     $from !~ /\.eh_frame/ &&
                     $from !~ /\.debug_/)) {
                        printf("Error: %s %s refers to %s\n", $object, $from, $line);
                }
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
new file mode 100644
index 000000000000..7c805c8fccd2
--- /dev/null
+++ b/scripts/setlocalversion
@@ -0,0 +1,56 @@
+#!/usr/bin/perl
+# Copyright 2004 - Ryan Anderson <ryan@michonline.com>  GPL v2
+use strict;
+use warnings;
+use Digest::MD5;
+require 5.006;
+if (@ARGV != 1) {
+        print <<EOT;
+Usage: setlocalversion <srctree>
+EOT
+        exit(1);
+}
+my ($srctree) = @ARGV;
+chdir($srctree);
+my @LOCALVERSIONS = ();
+# We are going to use the following commands to try and determine if this
+# repository is at a Version boundary (i.e, 2.6.10 vs 2.6.10 + some patches) We
+# currently assume that all meaningful version boundaries are marked by a tag.
+# We don't care what the tag is, just that something exists.
+# Git/Cogito store the top-of-tree "commit" in .git/HEAD
+# A list of known tags sits in .git/refs/tags/
+#
+# The simple trick here is to just compare the two of these, and if we get a
+# match, return nothing, otherwise, return a subset of the SHA-1 hash in
+# .git/HEAD
+sub do_git_checks {
+        open(H,"<.git/HEAD") or return;
+        my $head = <H>;
+        chomp $head;
+        close(H);
+        opendir(D,".git/refs/tags") or return;
+        foreach my $tagfile (grep !/^\.{1,2}$/, readdir(D)) {
+                open(F,"<.git/refs/tags/" . $tagfile) or return;
+                my $tag = <F>;
+                chomp $tag;
+                close(F);
+                return if ($tag eq $head);
+        }
+        closedir(D);
+        push @LOCALVERSIONS, "g" . substr($head,0,8);
+}
+if ( -d ".git") {
+        do_git_checks();
+}
+printf "-%s\n", join("-",@LOCALVERSIONS) if (scalar @LOCALVERSIONS > 0);
diff --git a/usr/Kconfig b/usr/Kconfig
new file mode 100644
index 000000000000..07727f3c7cea
--- /dev/null
+++ b/usr/Kconfig
@@ -0,0 +1,46 @@
+#
+# Configuration for initramfs
+#
+config INITRAMFS_SOURCE
+        string "Initramfs source file(s)"
+        default ""
+        help
+          This can be either a single cpio archive with a .cpio suffix or a
+          space-separated list of directories and files for building the
+          initramfs image.  A cpio archive should contain a filesystem archive
+          to be used as an initramfs image.  Directories should contain a
+          filesystem layout to be included in the initramfs image.  Files
+          should contain entries according to the format described by the
+          "usr/gen_init_cpio" program in the kernel tree.
+          When multiple directories and files are specified then the
+          initramfs image will be the aggregate of all of them.
+          See <file:Documentation/early-userspace/README for more details.
+          If you are not sure, leave it blank.
+config INITRAMFS_ROOT_UID
+        int "User ID to map to 0 (user root)"
+        depends on INITRAMFS_SOURCE!=""
+        default "0"
+        help
+          This setting is only meaningful if the INITRAMFS_SOURCE is
+          contains a directory.  Setting this user ID (UID) to something
+          other than "0" will cause all files owned by that UID to be
+          owned by user root in the initial ramdisk image.
+          If you are not sure, leave it set to "0".
+config INITRAMFS_ROOT_GID
+        int "Group ID to map to 0 (group root)"
+        depends on INITRAMFS_SOURCE!=""
+        default "0"
+        help
+          This setting is only meaningful if the INITRAMFS_SOURCE is
+          contains a directory.  Setting this group ID (GID) to something
+          other than "0" will cause all files owned by that GID to be
+          owned by group root in the initial ramdisk image.
+          If you are not sure, leave it set to "0".
diff --git a/usr/Makefile b/usr/Makefile
index 248d5551029d..e2129cb570bb 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -27,7 +27,7 @@ quotefixed_initramfs_source := $(shell echo $(CONFIG_INITRAMFS_SOURCE))
 filechk_initramfs_list = $(CONFIG_SHELL) \
 $(srctree)/scripts/gen_initramfs_list.sh $(gen_initramfs_args) $(quotefixed_initramfs_source)
-$(obj)/initramfs_list: FORCE
+$(obj)/initramfs_list: $(obj)/Makefile FORCE
        $(call filechk,initramfs_list)
 quiet_cmd_cpio = CPIO    $@