23 files changed, 175 insertions, 162 deletions
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 61f72eb8d9be..4000ad04c122 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -27,21 +27,6 @@ fi ; \
 tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
 	--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
 
-# tarball compression
-# ---------------------------------------------------------------------------
-
-%.tar.gz: %.tar
-	$(call cmd,gzip)
-
-%.tar.bz2: %.tar
-	$(call cmd,bzip2)
-
-%.tar.xz: %.tar
-	$(call cmd,xzmisc)
-
-%.tar.zst: %.tar
-	$(call cmd,zstd)
-
 # Git
 # ---------------------------------------------------------------------------
 
@@ -57,16 +42,24 @@ check-git:
 		false; \
 	fi
 
+git-config-tar.gz  = -c tar.tar.gz.command="$(KGZIP)"
+git-config-tar.bz2 = -c tar.tar.bz2.command="$(KBZIP2)"
+git-config-tar.xz  = -c tar.tar.xz.command="$(XZ)"
+git-config-tar.zst = -c tar.tar.zst.command="$(ZSTD)"
+
+quiet_cmd_archive = ARCHIVE $@
+      cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \
+                    --output=$$(realpath $@) $(archive-args)
+
 # Linux source tarball
 # ---------------------------------------------------------------------------
 
-quiet_cmd_archive_linux = ARCHIVE $@
-      cmd_archive_linux = \
-	git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ $$(cat $<)
+linux-tarballs := $(addprefix linux, .tar.gz)
 
-targets += linux.tar
-linux.tar: .tmp_HEAD FORCE
-	$(call if_changed,archive_linux)
+targets += $(linux-tarballs)
+$(linux-tarballs): archive-args = --prefix=linux/ $$(cat $<)
+$(linux-tarballs): .tmp_HEAD FORCE
+	$(call if_changed,archive)
 
 # rpm-pkg
 # ---------------------------------------------------------------------------
@@ -94,7 +87,7 @@ binrpm-pkg:
 		$(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec
 
 quiet_cmd_debianize = GEN     $@
-      cmd_debianize = $(srctree)/scripts/package/mkdebian
+      cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts)
 
 debian: FORCE
 	$(call cmd,debianize)
@@ -103,6 +96,7 @@ PHONY += debian-orig
 debian-orig: private source = $(shell dpkg-parsechangelog -S Source)
 debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')
 debian-orig: private orig-name = $(source)_$(version).orig.tar.gz
+debian-orig: mkdebian-opts = --need-source
 debian-orig: linux.tar.gz debian
 	$(Q)if [ "$(df  --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
 		ln -f $< ../$(orig-name); \
@@ -145,10 +139,17 @@ tar-install: FORCE
 	$(Q)$(MAKE) -f $(srctree)/Makefile
 	+$(Q)$(srctree)/scripts/package/buildtar $@
 
+compress-tar.gz  = -I "$(KGZIP)"
+compress-tar.bz2 = -I "$(KBZIP2)"
+compress-tar.xz  = -I "$(XZ)"
+compress-tar.zst = -I "$(ZSTD)"
+
 quiet_cmd_tar = TAR     $@
-      cmd_tar = cd $<; tar cf ../$@ --owner=root --group=root --sort=name *
+      cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name *
 
-linux-$(KERNELRELEASE)-$(ARCH).tar: tar-install
+dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
+
+$(dir-tarballs): tar-install
 	$(call cmd,tar)
 
 PHONY += dir-pkg
@@ -180,16 +181,17 @@ quiet_cmd_perf_version_file = GEN     $@
 .tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
 	$(call cmd,perf_version_file)
 
-quiet_cmd_archive_perf = ARCHIVE $@
-      cmd_archive_perf = \
-	git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ \
-	--add-file=$$(realpath $(word 2, $^)) \
+perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \
 	--add-file=$$(realpath $(word 3, $^)) \
 	$$(cat $(word 2, $^))^{tree} $$(cat $<)
 
-targets += perf-$(KERNELVERSION).tar
-perf-$(KERNELVERSION).tar: tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
-	$(call if_changed,archive_perf)
+
+perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
+
+targets += $(perf-tarballs)
+$(perf-tarballs): archive-args = --prefix=perf-$(KERNELVERSION)/ $(perf-archive-args)
+$(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
+	$(call if_changed,archive)
 
 PHONY += perf-tar-src-pkg
 perf-tar-src-pkg: perf-$(KERNELVERSION).tar
diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c
index 7b6756a8c15d..4c3f645065a4 100644
--- a/scripts/asn1_compiler.c
+++ b/scripts/asn1_compiler.c
@@ -625,7 +625,7 @@ int main(int argc, char **argv)
 	p = strrchr(argv[1], '/');
 	p = p ? p + 1 : argv[1];
 	grammar_name = strdup(p);
-	if (!p) {
+	if (!grammar_name) {
 		perror(NULL);
 		exit(1);
 	}
diff --git a/scripts/atomic/atomics.tbl b/scripts/atomic/atomics.tbl
index fbee2f6190d9..85ca8d9b5c27 100644
--- a/scripts/atomic/atomics.tbl
+++ b/scripts/atomic/atomics.tbl
@@ -33,7 +33,7 @@ try_cmpxchg		B	v	p:old	i:new
 sub_and_test		b	i	v
 dec_and_test		b	v
 inc_and_test		b	v
-add_negative		b	i	v
+add_negative		B	i	v
 add_unless		fb	v	i:a	i:u
 inc_not_zero		b	v
 inc_unless_negative	b	v
diff --git a/scripts/atomic/fallbacks/add_negative b/scripts/atomic/fallbacks/add_negative
index 15caa2eb2371..e5980abf5904 100755
--- a/scripts/atomic/fallbacks/add_negative
+++ b/scripts/atomic/fallbacks/add_negative
@@ -1,16 +1,15 @@
 cat <<EOF
 /**
- * arch_${atomic}_add_negative - add and test if negative
+ * arch_${atomic}_add_negative${order} - Add and test if negative
  * @i: integer value to add
  * @v: pointer of type ${atomic}_t
  *
- * Atomically adds @i to @v and returns true
- * if the result is negative, or false when
- * result is greater than or equal to zero.
+ * Atomically adds @i to @v and returns true if the result is negative,
+ * or false when the result is greater than or equal to zero.
  */
 static __always_inline bool
-arch_${atomic}_add_negative(${int} i, ${atomic}_t *v)
+arch_${atomic}_add_negative${order}(${int} i, ${atomic}_t *v)
 {
-	return arch_${atomic}_add_return(i, v) < 0;
+	return arch_${atomic}_add_return${order}(i, v) < 0;
 }
 EOF
diff --git a/scripts/bpf_doc.py b/scripts/bpf_doc.py
index 38d51e05c7a2..eaae2ce78381 100755
--- a/scripts/bpf_doc.py
+++ b/scripts/bpf_doc.py
@@ -383,7 +383,7 @@ class PrinterRST(Printer):
 .. Copyright (C) All BPF authors and contributors from 2014 to present.
 .. See git log include/uapi/linux/bpf.h in kernel tree for details.
 .. 
-.. SPDX-License-Identifier:  Linux-man-pages-copyleft
+.. SPDX-License-Identifier: Linux-man-pages-copyleft
 .. 
 .. Please do not edit this file. It was generated from the documentation
 .. located in file include/uapi/linux/bpf.h of the Linux kernel sources
diff --git a/scripts/cc-version.sh b/scripts/cc-version.sh
index 0573c92e841d..a7e28b6a514e 100755
--- a/scripts/cc-version.sh
+++ b/scripts/cc-version.sh
@@ -45,10 +45,6 @@ Clang)
 	version=$2.$3.$4
 	min_version=$($min_tool_version llvm)
 	;;
-ICC)
-	version=$(($2 / 100)).$(($2 % 100)).$3
-	min_version=$($min_tool_version icc)
-	;;
 *)
 	echo "$orig_args: unknown C compiler" >&2
 	exit 1
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index bd44d12965c9..4bfbe3c9fa15 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -6388,6 +6388,15 @@ sub process {
 			}
 		}
 
+# check for soon-to-be-deprecated single-argument k[v]free_rcu() API
+		if ($line =~ /\bk[v]?free_rcu\s*\([^(]+\)/) {
+			if ($line =~ /\bk[v]?free_rcu\s*\([^,]+\)/) {
+				ERROR("DEPRECATED_API",
+				      "Single-argument k[v]free_rcu() API is deprecated, please pass rcu_head object or call k[v]free_rcu_mightsleep()." . $herecurr);
+			}
+		}
+
+
 # check for unnecessary "Out of Memory" messages
 		if ($line =~ /^\+.*\b$logFunctions\s*\(/ &&
 		    $prevline =~ /^[ \+]\s*if\s*\(\s*(\!\s*|NULL\s*==\s*)?($Lval)(\s*==\s*NULL\s*)?\s*\)/ &&
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index d48dfed6d3db..84f5fb7f1cec 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -10,7 +10,6 @@
 #	Mips port by Juan Quintela <quintela@mandrakesoft.com>
 #	IA64 port via Andreas Dilger
 #	Arm port by Holger Schurig
-#	sh64 port by Paul Mundt
 #	Random bits by Matt Mackall <mpm@selenic.com>
 #	M68k port by Geert Uytterhoeven and Andreas Schwab
 #	AArch64, PARISC ports by Kyle McMartin
@@ -100,12 +99,6 @@ my (@stack, $re, $dre, $sub, $x, $xs, $funcre, $min_stack);
 		#  100092:	 e3 f0 ff c8 ff 71	 lay	 %r15,-56(%r15)
 		$re = qr/.*(?:lay|ag?hi).*\%r15,-(([0-9]{2}|[3-9])[0-9]{2})
 		      (?:\(\%r15\))?$/ox;
-	} elsif ($arch =~ /^sh64$/) {
-		#XXX: we only check for the immediate case presently,
-		#     though we will want to check for the movi/sub
-		#     pair for larger users. -- PFM.
-		#a00048e0:       d4fc40f0        addi.l  r15,-240,r15
-		$re = qr/.*addi\.l.*r15,-(([0-9]{2}|[3-9])[0-9]{2}),r15/o;
 	} elsif ($arch eq 'sparc' || $arch eq 'sparc64') {
 		# f0019d10:       9d e3 bf 90     save  %sp, -112, %sp
 		$re = qr/.*save.*%sp, -(([0-9]{2}|[3-9])[0-9]{2}), %sp/o;
diff --git a/scripts/dtc/include-prefixes/riscv b/scripts/dtc/include-prefixes/riscv
new file mode 120000
index 000000000000..202509418938
--- /dev/null
+++ b/scripts/dtc/include-prefixes/riscv
@@ -0,0 +1 @@
+../../../arch/riscv/boot/dts
+\ No newline at end of file
diff --git a/scripts/gdb/linux/constants.py.in b/scripts/gdb/linux/constants.py.in
index 2efbec6b6b8d..8085d3693a05 100644
--- a/scripts/gdb/linux/constants.py.in
+++ b/scripts/gdb/linux/constants.py.in
@@ -54,6 +54,9 @@ LX_VALUE(SB_NODIRATIME)
 /* linux/htimer.h */
 LX_GDBPARSED(hrtimer_resolution)
 
+/* linux/module.h */
+LX_GDBPARSED(MOD_TEXT)
+
 /* linux/mount.h */
 LX_VALUE(MNT_NOSUID)
 LX_VALUE(MNT_NODEV)
diff --git a/scripts/gdb/linux/modules.py b/scripts/gdb/linux/modules.py
index 441b23239896..261f28640f4c 100644
--- a/scripts/gdb/linux/modules.py
+++ b/scripts/gdb/linux/modules.py
@@ -13,7 +13,7 @@
 
 import gdb
 
-from linux import cpus, utils, lists
+from linux import cpus, utils, lists, constants
 
 
 module_type = utils.CachedType("struct module")
@@ -73,7 +73,7 @@ class LxLsmod(gdb.Command):
                 "        " if utils.get_long_type().sizeof == 8 else ""))
 
         for module in module_list():
-            layout = module['core_layout']
+            layout = module['mem'][constants.LX_MOD_TEXT]
             gdb.write("{address} {name:<19} {size:>8}  {ref}".format(
                 address=str(layout['base']).split()[0],
                 name=module['name'].string(),
diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py
index dc07b6d12e30..fdad3f32c747 100644
--- a/scripts/gdb/linux/symbols.py
+++ b/scripts/gdb/linux/symbols.py
@@ -15,7 +15,7 @@ import gdb
 import os
 import re
 
-from linux import modules, utils
+from linux import modules, utils, constants
 
 
 if hasattr(gdb, 'Breakpoint'):
@@ -109,7 +109,7 @@ lx-symbols command."""
 
     def load_module_symbols(self, module):
         module_name = module['name'].string()
-        module_addr = str(module['core_layout']['base']).split()[0]
+        module_addr = str(module['mem'][constants.LX_MOD_TEXT]['base']).split()[0]
 
         module_file = self._get_module_file(module_name)
         if not module_file and not self.module_files_updated:
diff --git a/scripts/generate_rust_analyzer.py b/scripts/generate_rust_analyzer.py
index ecc7ea9a4dcf..946e250c1b2a 100755
--- a/scripts/generate_rust_analyzer.py
+++ b/scripts/generate_rust_analyzer.py
@@ -104,7 +104,10 @@ def generate_crates(srctree, objtree, sysroot_src):
             name = path.name.replace(".rs", "")
 
             # Skip those that are not crate roots.
-            if f"{name}.o" not in open(path.parent / "Makefile").read():
+            try:
+                if f"{name}.o" not in open(path.parent / "Makefile").read():
+                    continue
+            except FileNotFoundError:
                 continue
 
             logging.info("Adding %s", name)
diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh
index 4041881746ad..36b56b746fce 100755
--- a/scripts/headers_install.sh
+++ b/scripts/headers_install.sh
@@ -83,10 +83,6 @@ arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_SUPPORT
 arch/x86/include/uapi/asm/auxvec.h:CONFIG_IA32_EMULATION
 arch/x86/include/uapi/asm/auxvec.h:CONFIG_X86_64
 arch/x86/include/uapi/asm/mman.h:CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
-include/uapi/linux/atmdev.h:CONFIG_COMPAT
-include/uapi/linux/eventpoll.h:CONFIG_PM_SLEEP
-include/uapi/linux/hw_breakpoint.h:CONFIG_HAVE_MIXED_BREAKPOINTS_REGS
-include/uapi/linux/pktcdvd.h:CONFIG_CDROM_PKTCDVD_WCACHE
 "
 
 for c in $configs
diff --git a/scripts/is_rust_module.sh b/scripts/is_rust_module.sh
index 28b3831a7593..464761a7cf7f 100755
--- a/scripts/is_rust_module.sh
+++ b/scripts/is_rust_module.sh
@@ -13,4 +13,4 @@ set -e
 #
 # In the future, checking for the `.comment` section may be another
 # option, see https://github.com/rust-lang/rust/pull/97550.
-${NM} "$*" | grep -qE '^[0-9a-fA-F]+ r _R[^[:space:]]+16___IS_RUST_MODULE[^[:space:]]*$'
+${NM} "$*" | grep -qE '^[0-9a-fA-F]+ [Rr] _R[^[:space:]]+16___IS_RUST_MODULE[^[:space:]]*$'
diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 32620de473ad..902eb429b9db 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -145,7 +145,7 @@ for ORIG_MERGE_FILE in $MERGE_LIST ; do
 		NEW_VAL=$(grep -w $CFG $MERGE_FILE)
 		BUILTIN_FLAG=false
 		if [ "$BUILTIN" = "true" ] && [ "${NEW_VAL#CONFIG_*=}" = "m" ] && [ "${PREV_VAL#CONFIG_*=}" = "y" ]; then
-			${WARNOVVERIDE} Previous  value: $PREV_VAL
+			${WARNOVERRIDE} Previous  value: $PREV_VAL
 			${WARNOVERRIDE} New value:       $NEW_VAL
 			${WARNOVERRIDE} -y passed, will not demote y to m
 			${WARNOVERRIDE}
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c
index c0d3bcb99138..62dc988df84d 100644
--- a/scripts/mod/devicetable-offsets.c
+++ b/scripts/mod/devicetable-offsets.c
@@ -262,5 +262,9 @@ int main(void)
 	DEVID(ishtp_device_id);
 	DEVID_FIELD(ishtp_device_id, guid);
 
+	DEVID(cdx_device_id);
+	DEVID_FIELD(cdx_device_id, vendor);
+	DEVID_FIELD(cdx_device_id, device);
+
 	return 0;
 }
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 91c2e7ba5e52..28da34ba4359 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -1452,6 +1452,17 @@ static int do_dfl_entry(const char *filename, void *symval, char *alias)
 	return 1;
 }
 
+/* Looks like: cdx:vNdN */
+static int do_cdx_entry(const char *filename, void *symval,
+			char *alias)
+{
+	DEF_FIELD(symval, cdx_device_id, vendor);
+	DEF_FIELD(symval, cdx_device_id, device);
+
+	sprintf(alias, "cdx:v%08Xd%08Xd", vendor, device);
+	return 1;
+}
+
 /* Does namelen bytes of name exactly match the symbol? */
 static bool sym_is(const char *name, unsigned namelen, const char *symbol)
 {
@@ -1531,6 +1542,7 @@ static const struct devtable devtable[] = {
 	{"ssam", SIZE_ssam_device_id, do_ssam_entry},
 	{"dfl", SIZE_dfl_device_id, do_dfl_entry},
 	{"ishtp", SIZE_ishtp_device_id, do_ishtp_entry},
+	{"cdx", SIZE_cdx_device_id, do_cdx_entry},
 };
 
 /* Create MODULE_ALIAS() statements.
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index efff8078e395..d4531d09984d 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -22,6 +22,7 @@
 #include <errno.h>
 #include "modpost.h"
 #include "../../include/linux/license.h"
+#include "../../include/linux/module_symbol.h"
 
 /* Are we using CONFIG_MODVERSIONS? */
 static bool modversions;
@@ -1112,16 +1113,9 @@ static int secref_whitelist(const struct sectioncheck *mismatch,
 	return 1;
 }
 
-static inline int is_arm_mapping_symbol(const char *str)
-{
-	return str[0] == '$' &&
-	       (str[1] == 'a' || str[1] == 'd' || str[1] == 't' || str[1] == 'x')
-	       && (str[2] == '\0' || str[2] == '.');
-}
-
 /*
  * If there's no name there, ignore it; likewise, ignore it if it's
- * one of the magic symbols emitted used by current ARM tools.
+ * one of the magic symbols emitted used by current tools.
  *
  * Otherwise if find_symbols_between() returns those symbols, they'll
  * fail the whitelist tests and cause lots of false alarms ... fixable
@@ -1134,7 +1128,7 @@ static inline int is_valid_name(struct elf_info *elf, Elf_Sym *sym)
 
 	if (!name || !strlen(name))
 		return 0;
-	return !is_arm_mapping_symbol(name);
+	return !is_mapping_symbol(name);
 }
 
 /**
@@ -1733,7 +1727,7 @@ static void extract_crcs_for_object(const char *object, struct module *mod)
 		if (!isdigit(*p))
 			continue;	/* skip this line */
 
-		crc = strtol(p, &p, 0);
+		crc = strtoul(p, &p, 0);
 		if (*p != '\n')
 			continue;	/* skip this line */
 
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index c5ae57167d7c..7b23f52c70c5 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -162,6 +162,7 @@ install_linux_image_dbg () {
 
 install_kernel_headers () {
 	pdir=$1
+	version=$2
 
 	rm -rf $pdir
 
@@ -229,7 +230,7 @@ do
 	linux-libc-dev)
 		install_libc_headers debian/linux-libc-dev;;
 	linux-headers-*)
-		install_kernel_headers debian/linux-headers;;
+		install_kernel_headers debian/linux-headers ${package#linux-headers-};;
 	esac
 done
 
diff --git a/scripts/package/gen-diff-patch b/scripts/package/gen-diff-patch
index f842ab50a780..8a98b7bb78a0 100755
--- a/scripts/package/gen-diff-patch
+++ b/scripts/package/gen-diff-patch
@@ -1,44 +1,36 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0-only
 
-diff_patch="${1}"
-untracked_patch="${2}"
-srctree=$(dirname $0)/../..
+diff_patch=$1
 
-rm -f ${diff_patch} ${untracked_patch}
+mkdir -p "$(dirname "${diff_patch}")"
 
-if ! ${srctree}/scripts/check-git; then
-	exit
-fi
-
-mkdir -p "$(dirname ${diff_patch})" "$(dirname ${untracked_patch})"
+git -C "${srctree:-.}" diff HEAD > "${diff_patch}"
 
-git -C "${srctree}" diff HEAD > "${diff_patch}"
-
-if [ ! -s "${diff_patch}" ]; then
-	rm -f "${diff_patch}"
+if [ ! -s "${diff_patch}" ] ||
+   [ -z "$(git -C "${srctree:-.}" ls-files --other --exclude-standard | head -n1)" ]; then
 	exit
 fi
 
-git -C ${srctree} status --porcelain --untracked-files=all |
-while read stat path
-do
-	if [ "${stat}" = '??' ]; then
-
-		if ! diff -u /dev/null "${srctree}/${path}" > .tmp_diff &&
-			! head -n1 .tmp_diff | grep -q "Binary files"; then
-			{
-				echo "--- /dev/null"
-				echo "+++ linux/$path"
-				cat .tmp_diff | tail -n +3
-			} >> ${untracked_patch}
-		fi
-	fi
-done
-
-rm -f .tmp_diff
-
-if [ ! -s "${diff_patch}" ]; then
-	rm -f "${diff_patch}"
-	exit
-fi
+# The source tarball, which is generated by 'git archive', contains everything
+# you committed in the repository. If you have local diff ('git diff HEAD'),
+# it will go into ${diff_patch}. If untracked files are remaining, the resulting
+# source package may not be correct.
+#
+# Examples:
+#  - You modified a source file to add #include "new-header.h"
+#    but forgot to add new-header.h
+#  - You modified a Makefile to add 'obj-$(CONFIG_FOO) += new-dirver.o'
+#    but you forgot to add new-driver.c
+#
+# You need to commit them, or at least stage them by 'git add'.
+#
+# This script does not take care of untracked files because doing so would
+# introduce additional complexity. Instead, print a warning message here if
+# untracked files are found.
+# If all untracked files are just garbage, you can ignore this warning.
+echo >&2 "============================ WARNING ============================"
+echo >&2 "Your working tree has diff from HEAD, and also untracked file(s)."
+echo >&2 "Please make sure you did 'git add' for all new files you need in"
+echo >&2 "the source package."
+echo >&2 "================================================================="
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index e20a2b5be9eb..74b83c9ae0a8 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -84,7 +84,66 @@ set_debarch() {
 	fi
 }
 
+# Create debian/source/ if it is a source package build
+gen_source ()
+{
+	mkdir -p debian/source
+
+	echo "3.0 (quilt)" > debian/source/format
+
+	{
+		echo "diff-ignore"
+		echo "extend-diff-ignore = .*"
+	} > debian/source/local-options
+
+	# Add .config as a patch
+	mkdir -p debian/patches
+	{
+		echo "Subject: Add .config"
+		echo "Author: ${maintainer}"
+		echo
+		echo "--- /dev/null"
+		echo "+++ linux/.config"
+		diff -u /dev/null "${KCONFIG_CONFIG}" | tail -n +3
+	} > debian/patches/config.patch
+	echo config.patch > debian/patches/series
+
+	"${srctree}/scripts/package/gen-diff-patch" debian/patches/diff.patch
+	if [ -s debian/patches/diff.patch ]; then
+		sed -i "
+			1iSubject: Add local diff
+			1iAuthor: ${maintainer}
+			1i
+		" debian/patches/diff.patch
+
+		echo diff.patch >> debian/patches/series
+	else
+		rm -f debian/patches/diff.patch
+	fi
+}
+
 rm -rf debian
+mkdir debian
+
+email=${DEBEMAIL-$EMAIL}
+
+# use email string directly if it contains <email>
+if echo "${email}" | grep -q '<.*>'; then
+	maintainer=${email}
+else
+	# or construct the maintainer string
+	user=${KBUILD_BUILD_USER-$(id -nu)}
+	name=${DEBFULLNAME-${user}}
+	if [ -z "${email}" ]; then
+		buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
+		email="${user}@${buildhost}"
+	fi
+	maintainer="${name} <${email}>"
+fi
+
+if [ "$1" = --need-source ]; then
+	gen_source
+fi
 
 # Some variables and settings used throughout the script
 version=$KERNELRELEASE
@@ -104,22 +163,6 @@ fi
 debarch=
 set_debarch
 
-email=${DEBEMAIL-$EMAIL}
-
-# use email string directly if it contains <email>
-if echo $email | grep -q '<.*>'; then
-	maintainer=$email
-else
-	# or construct the maintainer string
-	user=${KBUILD_BUILD_USER-$(id -nu)}
-	name=${DEBFULLNAME-$user}
-	if [ -z "$email" ]; then
-		buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
-		email="$user@$buildhost"
-	fi
-	maintainer="$name <$email>"
-fi
-
 # Try to determine distribution
 if [ -n "$KDEB_CHANGELOG_DIST" ]; then
         distribution=$KDEB_CHANGELOG_DIST
@@ -132,34 +175,6 @@ else
         echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
 fi
 
-mkdir -p debian/source/
-echo "3.0 (quilt)" > debian/source/format
-
-{
-	echo "diff-ignore"
-	echo "extend-diff-ignore = .*"
-} > debian/source/local-options
-
-# Add .config as a patch
-mkdir -p debian/patches
-{
-	echo "Subject: Add .config"
-	echo "Author: ${maintainer}"
-	echo
-	echo "--- /dev/null"
-	echo "+++ linux/.config"
-	diff -u /dev/null "${KCONFIG_CONFIG}" | tail -n +3
-} > debian/patches/config
-echo config > debian/patches/series
-
-$(dirname $0)/gen-diff-patch debian/patches/diff.patch debian/patches/untracked.patch
-if [ -f debian/patches/diff.patch ]; then
-	echo diff.patch >> debian/patches/series
-fi
-if [ -f debian/patches/untracked.patch ]; then
-	echo untracked.patch >> debian/patches/series
-fi
-
 echo $debarch > debian/arch
 extra_build_depends=", $(if_enabled_echo CONFIG_UNWINDER_ORC libelf-dev:native)"
 extra_build_depends="$extra_build_depends, $(if_enabled_echo CONFIG_SYSTEM_TRUSTED_KEYRING libssl-dev:native)"
@@ -175,7 +190,7 @@ EOF
 
 # Generate copyright file
 cat <<EOF > debian/copyright
-This is a packacked upstream version of the Linux kernel.
+This is a packaged upstream version of the Linux kernel.
 
 The sources may be found at most Linux archive sites, including:
 https://www.kernel.org/pub/linux/kernel
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index b7d1dc28a5d6..fc8ad3fbc0a9 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -19,8 +19,7 @@ else
 	mkdir -p rpmbuild/SOURCES
 	cp linux.tar.gz rpmbuild/SOURCES
 	cp "${KCONFIG_CONFIG}" rpmbuild/SOURCES/config
-	$(dirname $0)/gen-diff-patch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
-	touch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
+	"${srctree}/scripts/package/gen-diff-patch" rpmbuild/SOURCES/diff.patch
 fi
 
 if grep -q CONFIG_MODULES=y include/config/auto.conf; then
@@ -56,7 +55,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
 $S	Source0: linux.tar.gz
 $S	Source1: config
 $S	Source2: diff.patch
-$S	Source3: untracked.patch
 	Provides: $PROVIDES
 $S	BuildRequires: bc binutils bison dwarves
 $S	BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
@@ -94,12 +92,7 @@ $S$M
 $S	%prep
 $S	%setup -q -n linux
 $S	cp %{SOURCE1} .config
-$S	if [ -s %{SOURCE2} ]; then
-$S		patch -p1 < %{SOURCE2}
-$S	fi
-$S	if [ -s %{SOURCE3} ]; then
-$S		patch -p1 < %{SOURCE3}
-$S	fi
+$S	patch -p1 < %{SOURCE2}
 $S
 $S	%build
 $S	$MAKE %{?_smp_mflags} KERNELRELEASE=$KERNELRELEASE KBUILD_BUILD_VERSION=%{release}