%global commit 3f9bde55d3d6bd6083af31a11eb2ac066904f581
%global gittag 8.1.0.316
%global shortcommit %(c=%{commit}; echo ${c:0:7})
%define spec_release 10
%define kmod_name kvdo
%define kmod_driver_version %{gittag}
%define kmod_rpm_release %{spec_release}
%define kmod_kernel_version 5.14.0-39.el9
%define kmod_headers_version %(rpm -qa kernel-devel | sed 's/^kernel-devel-//')
%define kmod_kbuild_dir .
%define kmod_devel_package 0
Source0: https://github.com/dm-vdo/%{kmod_name}/archive/%{commit}/%{kmod_name}-%{shortcommit}.tar.gz
Patch0: 0001-Eliminate-use-of-bvec_kmap_irq.patch
Patch1: 0002-Removed-usage-of-removed-elevator-constants.patch
Patch2: 0003-TEMP_RIP_OUT_SYSFS.patch
%define findpat %( echo "%""P" )
Name: kmod-kvdo
Version: %{kmod_driver_version}
Release: %{kmod_rpm_release}%{?dist}
Summary: Kernel Modules for Virtual Data Optimizer
License: GPLv2+
URL: http://github.com/dm-vdo/kvdo
BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
BuildRequires: elfutils-libelf-devel
BuildRequires: glibc
BuildRequires: kernel-devel >= %{kmod_kernel_version}
# Disable the kernel-debug requirement for now
BuildRequires: libuuid-devel
BuildRequires: redhat-rpm-config
ExcludeArch: i686
ExcludeArch: ppc
ExcludeArch: ppc64
ExcludeArch: s390
%global kernel_source() /usr/src/kernels/%{kmod_headers_version}
%global _use_internal_dependency_generator 0
Provides: kernel-modules = %{kmod_kernel_version}.%{_target_cpu}
Provides: kmod-%{kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}
Requires(post): %{_sbindir}/weak-modules
Requires(postun): %{_sbindir}/weak-modules
Requires: kernel >= %{kmod_kernel_version}
Requires: kernel-core-uname-r >= %{kmod_kernel_version}
%description
Virtual Data Optimizer (VDO) is a device mapper target that delivers
block-level deduplication, compression, and thin provisioning.
This package provides the kernel modules for VDO.
%pre
# During the install, check whether kvdo or uds is loaded. A warning here
# indicates that a previous install was not completely removed. This message
# is purely informational to the user.
for module in kvdo uds; do
if grep -q "^${module}" /proc/modules; then
if [ "${module}" == "kvdo" ]; then
echo "WARNING: Found ${module} module previously loaded (Version: $(cat /sys/kvdo/version 2>/dev/null || echo Unknown)). A reboot is recommended before attempting to use the newly installed module."
else
echo "WARNING: Found ${module} module previously loaded. A reboot is recommended before attempting to use the newly installed module."
fi
fi
done
%post
modules=( $(find /lib/modules/%{kmod_headers_version}/extra/kmod-%{kmod_name} | grep '\.ko$') )
printf '%s\n' "${modules[@]}" >> /var/lib/rpm-kmod-posttrans-weak-modules-add
%pretrans -p <lua>
posix.unlink("/var/lib/rpm-kmod-posttrans-weak-modules-add")
%posttrans
if [ -f "/var/lib/rpm-kmod-posttrans-weak-modules-add" ]; then
modules=( $(cat /var/lib/rpm-kmod-posttrans-weak-modules-add) )
rm -rf /var/lib/rpm-kmod-posttrans-weak-modules-add
printf '%s\n' "${modules[@]}" | %{_sbindir}/weak-modules --dracut=/usr/bin/dracut --add-modules
fi
%preun
rpm -ql kmod-kvdo-%{kmod_driver_version}-%{kmod_rpm_release}%{?dist}.$(arch) | grep '\.ko$' > /var/run/rpm-kmod-%{kmod_name}-modules
# Check whether kvdo or uds is loaded, and if so attempt to remove it. A
# failure to unload means there is still something using the module. To make
# sure the user is aware, we print a warning with recommended instructions.
for module in kvdo uds; do
if grep -q "^${module}" /proc/modules; then
warnMessage="WARNING: ${module} in use. Changes will take effect after a reboot."
modprobe -r ${module} 2>/dev/null || echo ${warnMessage} && /usr/bin/true
fi
done
%postun
modules=( $(cat /var/run/rpm-kmod-%{kmod_name}-modules) )
rm /var/run/rpm-kmod-%{kmod_name}-modules
printf '%s\n' "${modules[@]}" | %{_sbindir}/weak-modules --dracut=/usr/bin/dracut --remove-modules
%files
%defattr(644,root,root,755)
/lib/modules/%{kmod_headers_version}
/etc/depmod.d/%{kmod_name}.conf
/usr/share/doc/kmod-%{kmod_name}/greylist.txt
%prep
%setup -n %{kmod_name}-%{commit}
%patch0 -p1
%patch1 -p1
%patch2 -p1
%{nil}
set -- *
mkdir source
mv "$@" source/
mkdir obj
%build
rm -rf obj
cp -r source obj
make -C %{kernel_source} M=$PWD/obj/%{kmod_kbuild_dir} V=1 \
NOSTDINC_FLAGS="-I $PWD/obj/include -I $PWD/obj/include/uapi"
# mark modules executable so that strip-to-file can strip them
find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -exec chmod u+x '{}' +
whitelist="/lib/modules/kabi-current/kabi_whitelist_%{_target_cpu}"
for modules in $( find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -printf "%{findpat}\n" | sed 's|\.ko$||' | sort -u ) ; do
# update depmod.conf
module_weak_path=$(echo $modules | sed 's/[\/]*[^\/]*$//')
if [ -z "$module_weak_path" ]; then
module_weak_path=%{name}
else
module_weak_path=%{name}/$module_weak_path
fi
echo "override $(echo $modules | sed 's/.*\///') $(echo %{kmod_headers_version} | sed 's/\.[^\.]*$//').* weak-updates/$module_weak_path" >> source/depmod.conf
# update greylist
nm -u obj/%{kmod_kbuild_dir}/$modules.ko | sed 's/.*U //' | sed 's/^\.//' | sort -u | while read -r symbol; do
grep -q "^\s*$symbol\$" $whitelist || echo "$symbol" >> source/greylist
done
done
sort -u source/greylist | uniq > source/greylist.txt
%install
export INSTALL_MOD_PATH=$RPM_BUILD_ROOT
export INSTALL_MOD_DIR=extra/%{name}
make -C %{kernel_source} modules_install V=1 \
M=$PWD/obj/%{kmod_kbuild_dir}
# Cleanup unnecessary kernel-generated module dependency files.
find $INSTALL_MOD_PATH/lib/modules -iname 'modules.*' -exec rm {} \;
install -m 644 -D source/depmod.conf $RPM_BUILD_ROOT/etc/depmod.d/%{kmod_name}.conf
install -m 644 -D source/greylist.txt $RPM_BUILD_ROOT/usr/share/doc/kmod-%{kmod_name}/greylist.txt
%clean
rm -rf $RPM_BUILD_ROOT
%changelog
* Thu Jan 06 2022 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-10
- Rebuilt for latest kernel.
- Related: rhbz#2000926
- Temporarily disabled creation of sysfs nodes.
- Related: rhbz#2035003
* Sun Dec 19 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-9
- Rebuilt for latest kernel.
- Related: rhbz#2000926
- Stopped using bvec_kmap_irq as it has been removed.
- Removed usage of removed elevator constants
- Resolves: rhbz#2035003
* Wed Dec 15 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-8
- Rebuilt for latest kernel.
- Related: rhbz#2000926
* Tue Dec 07 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-7
- Rebuilt for latest kernel.
- Related: rhbz#2000926
* Tue Dec 07 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-6
- Rebuilt for latest kernel.
- Related: rhbz#2000926
* Thu Nov 11 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-5
- Rebuilt for latest kernel.
- Related: rhbz#2000926
* Wed Oct 13 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-4
- Rebuilt for latest kernel.
- Related: rhbz#2000926
* Thu Sep 30 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-3
- Rebuilt for latest kernel.
- Related: rhbz#2000926
* Mon Aug 09 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-2
- Rebased to upstream candidate.
- Resolves: rhbz#1955374
* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 8.1.0.316-1.1
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
Related: rhbz#1991688
* Sat Aug 07 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.316-1
- Rebased to upstream candidate.
- Resolves: rhbz#1955374
* Thu Jul 29 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.264-1
- Rebased to upstream candidate.
- Related: rhbz#1955374
- Fixed GCC implicit-fallthrough errors when building for latest kernel
- Resolves: rhbz#1984814
* Tue May 04 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.4-1
- Initial build for EL9
- Related: rhbz#1955374