Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
deleted file mode 100644
index 73503eb..0000000
--- a/scripts/package/Makefile
+++ /dev/null
@@ -1,154 +0,0 @@
-# Makefile for the different targets used to generate full packages of a kernel
-# It uses the generic clean infrastructure of kbuild
-
-# RPM target
-# ---------------------------------------------------------------------------
-# The rpm target generates two rpm files:
-# /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm
-# /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm
-# The src.rpm files includes all source for the kernel being built
-# The <arch>.rpm includes kernel configuration, modules etc.
-#
-# Process to create the rpm files
-# a) clean the kernel
-# b) Generate .spec file
-# c) Build a tar ball, using symlink to make kernel version
-# first entry in the path
-# d) and pack the result to a tar.gz file
-# e) generate the rpm files, based on kernel.spec
-# - Use /. to avoid tar packing just the symlink
-
-# Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT,
-# but the binrpm-pkg target can; for some reason O= gets ignored.
-
-# Remove hyphens since they have special meaning in RPM filenames
-KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
-KDEB_SOURCENAME ?= linux-$(KERNELRELEASE)
-KBUILD_PKG_ROOTCMD ?="fakeroot -u"
-export KDEB_SOURCENAME
-# Include only those top-level files that are needed by make, plus the GPL copy
-TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \
- Kbuild Kconfig COPYING $(wildcard localversion*)
-MKSPEC := $(srctree)/scripts/package/mkspec
-
-quiet_cmd_src_tar = TAR $(2).tar.gz
- cmd_src_tar = \
-set -e; \
-if test "$(objtree)" != "$(srctree)"; then \
- echo >&2; \
- echo >&2 " ERROR:"; \
- echo >&2 " Building source tarball is not possible outside the"; \
- echo >&2 " kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \
- echo >&2 " binrpm-pkg or bindeb-pkg target instead."; \
- echo >&2; \
- false; \
-fi ; \
-$(srctree)/scripts/setlocalversion --save-scmversion; \
-tar -cz $(RCS_TAR_IGNORE) -f $(2).tar.gz \
- --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \
-rm -f $(objtree)/.scmversion
-
-# rpm-pkg
-# ---------------------------------------------------------------------------
-rpm-pkg: FORCE
- $(MAKE) clean
- $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
- $(call cmd,src_tar,$(KERNELPATH),kernel.spec)
- +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz \
- --define='_smp_mflags %{nil}'
-
-# binrpm-pkg
-# ---------------------------------------------------------------------------
-binrpm-pkg: FORCE
- $(MAKE) KBUILD_SRC=
- $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
- +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
- $(UTS_MACHINE) -bb $(objtree)/binkernel.spec
-
-clean-files += $(objtree)/*.spec
-
-deb-pkg: FORCE
- $(MAKE) clean
- $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
- $(call cmd,src_tar,$(KDEB_SOURCENAME))
- origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\
- mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz
- +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) -i.git -us -uc
-
-bindeb-pkg: FORCE
- $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
- +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) -b -nc -uc
-
-intdeb-pkg: FORCE
- +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
-
-clean-dirs += $(objtree)/debian/
-
-# snap-pkg
-# ---------------------------------------------------------------------------
-snap-pkg: FORCE
- rm -rf $(objtree)/snap
- mkdir $(objtree)/snap
- $(MAKE) clean
- $(call cmd,src_tar,$(KERNELPATH))
- sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
- s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \
- $(srctree)/scripts/package/snapcraft.template > \
- $(objtree)/snap/snapcraft.yaml
- cd $(objtree)/snap && \
- snapcraft --target-arch=$(UTS_MACHINE)
-
-clean-dirs += $(objtree)/snap/
-
-# tarball targets
-# ---------------------------------------------------------------------------
-tar%pkg: FORCE
- $(MAKE) KBUILD_SRC=
- $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
-
-clean-dirs += $(objtree)/tar-install/
-
-
-# perf-pkg - generate a source tarball with perf source
-# ---------------------------------------------------------------------------
-
-perf-tar=perf-$(KERNELVERSION)
-
-quiet_cmd_perf_tar = TAR
- cmd_perf_tar = \
-git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \
- HEAD^{tree} $$(cd $(srctree); \
- echo $$(cat tools/perf/MANIFEST)) \
- -o $(perf-tar).tar; \
-mkdir -p $(perf-tar); \
-git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \
-(cd $(srctree)/tools/perf; \
-util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \
-tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \
-rm -r $(perf-tar); \
-$(if $(findstring tar-src,$@),, \
-$(if $(findstring bz2,$@),bzip2, \
-$(if $(findstring gz,$@),gzip, \
-$(if $(findstring xz,$@),xz, \
-$(error unknown target $@)))) \
- -f -9 $(perf-tar).tar)
-
-perf-%pkg: FORCE
- $(call cmd,perf_tar)
-
-# Help text displayed when executing 'make help'
-# ---------------------------------------------------------------------------
-help: FORCE
- @echo ' rpm-pkg - Build both source and binary RPM kernel packages'
- @echo ' binrpm-pkg - Build only the binary kernel RPM package'
- @echo ' deb-pkg - Build both source and binary deb kernel packages'
- @echo ' bindeb-pkg - Build only the binary kernel deb package'
- @echo ' snap-pkg - Build only the binary kernel snap package (will connect to external hosts)'
- @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'
- @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball'
- @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball'
- @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball'
- @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball'
- @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball'
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 90c9a8a..c4c580f 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -12,6 +12,18 @@
set -e
+is_enabled() {
+ grep -q "^$1=y" include/config/auto.conf
+}
+
+if_enabled_echo() {
+ if is_enabled "$1"; then
+ echo -n "$2"
+ elif [ $# -ge 3 ]; then
+ echo -n "$3"
+ fi
+}
+
create_package() {
local pname="$1" pdir="$2"
@@ -62,7 +74,7 @@
installed_image_path="boot/vmlinuz-$version"
esac
-BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)"
+BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes)
# Setup the directory structure
rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
@@ -81,17 +93,17 @@
cp System.map "$tmpdir/boot/System.map-$version"
cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version"
fi
-cp "$($MAKE -s image_name)" "$tmpdir/$installed_image_path"
+cp "$($MAKE -s -f $srctree/Makefile image_name)" "$tmpdir/$installed_image_path"
-if grep -q "^CONFIG_OF=y" $KCONFIG_CONFIG ; then
+if is_enabled CONFIG_OF_EARLY_FLATTREE; then
# Only some architectures with OF support have this target
- if grep -q dtbs_install "${srctree}/arch/$SRCARCH/Makefile"; then
- $MAKE KBUILD_SRC= INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
+ if [ -d "${srctree}/arch/$SRCARCH/boot/dts" ]; then
+ $MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
fi
fi
-if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
- INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install
+if is_enabled CONFIG_MODULES; then
+ INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_install
rm -f "$tmpdir/lib/modules/$version/build"
rm -f "$tmpdir/lib/modules/$version/source"
if [ "$ARCH" = "um" ] ; then
@@ -111,16 +123,20 @@
done
# resign stripped modules
- MODULE_SIG_ALL="$(grep -s '^CONFIG_MODULE_SIG_ALL=y' $KCONFIG_CONFIG || true)"
- if [ -n "$MODULE_SIG_ALL" ]; then
- INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_sign
+ if is_enabled CONFIG_MODULE_SIG_ALL; then
+ INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_sign
fi
fi
fi
if [ "$ARCH" != "um" ]; then
- $MAKE headers_check KBUILD_SRC=
- $MAKE headers_install KBUILD_SRC= INSTALL_HDR_PATH="$libc_headers_dir/usr"
+ $MAKE -f $srctree/Makefile headers
+ $MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH="$libc_headers_dir/usr"
+ # move asm headers to /usr/include/<libc-machine>/asm to match the structure
+ # used by Debian-based distros (to support multi-arch)
+ host_arch=$(dpkg-architecture -a$(cat debian/arch) -qDEB_HOST_MULTIARCH)
+ mkdir $libc_headers_dir/usr/include/$host_arch
+ mv $libc_headers_dir/usr/include/asm $libc_headers_dir/usr/include/$host_arch/
fi
# Install the maintainer scripts
@@ -129,11 +145,6 @@
# make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and
# so do we; recent versions of dracut and initramfs-tools will obey this.
debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
-if grep -q '^CONFIG_BLK_DEV_INITRD=y' $KCONFIG_CONFIG; then
- want_initrd=Yes
-else
- want_initrd=No
-fi
for script in postinst postrm preinst prerm ; do
mkdir -p "$tmpdir$debhookdir/$script.d"
cat <<EOF > "$tmpdir/DEBIAN/$script"
@@ -145,7 +156,7 @@
export DEB_MAINT_PARAMS="\$*"
# Tell initramfs builder whether it's wanted
-export INITRD=$want_initrd
+export INITRD=$(if_enabled_echo CONFIG_BLK_DEV_INITRD Yes No)
test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d
exit 0
@@ -158,11 +169,11 @@
(cd $srctree; find arch/*/include include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles"
(cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles"
(cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles"
-if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
+if is_enabled CONFIG_STACK_VALIDATION; then
(cd $objtree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrobjfiles"
fi
(cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f) >> "$objtree/debian/hdrobjfiles"
-if grep -q '^CONFIG_GCC_PLUGINS=y' $KCONFIG_CONFIG ; then
+if is_enabled CONFIG_GCC_PLUGINS; then
(cd $objtree; find scripts/gcc-plugins -name \*.so -o -name gcc-common.h) >> "$objtree/debian/hdrobjfiles"
fi
destdir=$kernel_headers_dir/usr/src/linux-headers-$version
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index d624a07..2f66c81 100755
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -56,8 +56,8 @@
#
# Try to install modules
#
-if grep -q '^CONFIG_MODULES=y' "${KCONFIG_CONFIG}"; then
- make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install
+if grep -q '^CONFIG_MODULES=y' include/config/auto.conf; then
+ make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
dirs="$dirs lib"
fi
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index edcad61..e0750b7 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -7,7 +7,7 @@
set -e
is_enabled() {
- grep -q "^CONFIG_$1=y" $KCONFIG_CONFIG
+ grep -q "^$1=y" include/config/auto.conf
}
if_enabled_echo() {
@@ -31,23 +31,23 @@
x86_64)
debarch=amd64 ;;
sparc*)
- debarch=sparc$(if_enabled_echo 64BIT 64) ;;
+ debarch=sparc$(if_enabled_echo CONFIG_64BIT 64) ;;
s390*)
debarch=s390x ;;
ppc*)
- if is_enabled 64BIT; then
- debarch=ppc64$(if_enabled_echo CPU_LITTLE_ENDIAN el)
+ if is_enabled CONFIG_64BIT; then
+ debarch=ppc64$(if_enabled_echo CONFIG_CPU_LITTLE_ENDIAN el)
else
- debarch=powerpc$(if_enabled_echo SPE spe)
+ debarch=powerpc$(if_enabled_echo CONFIG_SPE spe)
fi
;;
parisc*)
debarch=hppa ;;
mips*)
- if is_enabled CPU_LITTLE_ENDIAN; then
- debarch=mips$(if_enabled_echo 64BIT 64)$(if_enabled_echo CPU_MIPSR6 r6)el
- elif is_enabled CPU_MIPSR6; then
- debarch=mips$(if_enabled_echo 64BIT 64)r6
+ if is_enabled CONFIG_CPU_LITTLE_ENDIAN; then
+ debarch=mips$(if_enabled_echo CONFIG_64BIT 64)$(if_enabled_echo CONFIG_CPU_MIPSR6 r6)el
+ elif is_enabled CONFIG_CPU_MIPSR6; then
+ debarch=mips$(if_enabled_echo CONFIG_64BIT 64)r6
else
debarch=mips
fi
@@ -55,8 +55,8 @@
aarch64|arm64)
debarch=arm64 ;;
arm*)
- if is_enabled AEABI; then
- debarch=arm$(if_enabled_echo VFP hf el)
+ if is_enabled CONFIG_AEABI; then
+ debarch=arm$(if_enabled_echo CONFIG_VFP hf el)
else
debarch=arm
fi
@@ -64,10 +64,10 @@
openrisc)
debarch=or1k ;;
sh)
- if is_enabled CPU_SH3; then
- debarch=sh3$(if_enabled_echo CPU_BIG_ENDIAN eb)
- elif is_enabled CPU_SH4; then
- debarch=sh4$(if_enabled_echo CPU_BIG_ENDIAN eb)
+ if is_enabled CONFIG_CPU_SH3; then
+ debarch=sh3$(if_enabled_echo CONFIG_CPU_BIG_ENDIAN eb)
+ elif is_enabled CONFIG_CPU_SH4; then
+ debarch=sh4$(if_enabled_echo CONFIG_CPU_BIG_ENDIAN eb)
fi
;;
esac
@@ -132,8 +132,12 @@
echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
fi
-mkdir -p debian/
+mkdir -p debian/source/
+echo "1.0" > debian/source/format
+
echo $debarch > debian/arch
+extra_build_depends=", $(if_enabled_echo CONFIG_UNWINDER_ORC libelf-dev)"
+extra_build_depends="$extra_build_depends, $(if_enabled_echo CONFIG_SYSTEM_TRUSTED_KEYRING libssl-dev:native)"
# Generate a simple changelog template
cat <<EOF > debian/changelog
@@ -170,7 +174,7 @@
Section: kernel
Priority: optional
Maintainer: $maintainer
-Build-Depends: bc, kmod, cpio
+Build-Depends: bc, kmod, cpio, bison, flex | flex:native $extra_build_depends
Homepage: http://www.kernel.org/
Package: $packagename
@@ -193,6 +197,7 @@
Description: Linux support headers for userspace development
This package provides userspaces headers from the Linux kernel. These headers
are used by the installed headers for GNU glibc and other system libraries.
+Multi-Arch: same
Package: $dbg_packagename
Section: debug
@@ -205,13 +210,15 @@
cat <<EOF > debian/rules
#!$(command -v $MAKE) -f
+srctree ?= .
+
build:
\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
- KBUILD_BUILD_VERSION=${revision} KBUILD_SRC=
+ KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile
binary-arch:
\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
- KBUILD_BUILD_VERSION=${revision} KBUILD_SRC= intdeb-pkg
+ KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile intdeb-pkg
clean:
rm -rf debian/*tmp debian/files
@@ -219,5 +226,6 @@
binary: binary-arch
EOF
+chmod +x debian/rules
exit 0
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index e05646d..8640c27 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -12,6 +12,7 @@
# how we were called determines which rpms we build and how we build them
if [ "$1" = prebuilt ]; then
S=DEL
+ MAKE="$MAKE -f $srctree/Makefile"
else
S=
fi
@@ -28,9 +29,9 @@
PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
__KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
-EXCLUDES="$RCS_TAR_IGNORE --exclude=.tmp_versions --exclude=*vmlinux* \
+EXCLUDES="$RCS_TAR_IGNORE --exclude=*vmlinux* --exclude=*.mod \
--exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation \
---exclude=.config.old --exclude=.missing-syscalls.d"
+--exclude=.config.old --exclude=.missing-syscalls.d --exclude=*.s"
# We can label the here-doc lines for conditional output to the spec file
#
@@ -78,19 +79,19 @@
$S %setup -q
$S
$S %build
-$S make %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}
+$S $MAKE %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}
$S
%install
mkdir -p %{buildroot}/boot
%ifarch ia64
mkdir -p %{buildroot}/boot/efi
- cp \$(make image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE
+ cp \$($MAKE image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE
ln -s efi/vmlinuz-$KERNELRELEASE %{buildroot}/boot/
%else
- cp \$(make image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE
+ cp \$($MAKE image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE
%endif
-$M make %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} KBUILD_SRC= modules_install
- make %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr KBUILD_SRC= headers_install
+$M $MAKE %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} modules_install
+ $MAKE %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
cp System.map %{buildroot}/boot/System.map-$KERNELRELEASE
cp .config %{buildroot}/boot/config-$KERNELRELEASE
bzip2 -9 --keep vmlinux