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Add kernel-tools to optimize CPU clock (cpupower.service)

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(cherry picked from commit 021ebb7be30e61a6ff2abfa2dc29eb6e2763eb04)
This commit is contained in:
Koichiro Iwao 2024-06-20 08:01:56 +00:00
parent 8cd3985781
commit 87928136b6
4 changed files with 187 additions and 2 deletions
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3
SOURCES/cpupower.config Normal file
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@ -0,0 +1,3 @@
# See 'cpupower help' and cpupower(1) for more info
CPUPOWER_START_OPTS="frequency-set -g ondemand"
CPUPOWER_STOP_OPTS="frequency-set -g powersave"

13
SOURCES/cpupower.service Normal file
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@ -0,0 +1,13 @@
[Unit]
Description=Configure CPU power related settings
After=syslog.target
[Service]
Type=oneshot
RemainAfterExit=yes
EnvironmentFile=/etc/sysconfig/cpupower
ExecStart=/usr/bin/cpupower $CPUPOWER_START_OPTS
ExecStop=/usr/bin/cpupower $CPUPOWER_STOP_OPTS
[Install]
WantedBy=multi-user.target

11
SOURCES/kvm_stat.logrotate Normal file
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@ -0,0 +1,11 @@
/var/log/kvm_stat.csv {
size 10M
missingok
compress
maxage 30
rotate 5
nodateext
postrotate
/usr/bin/systemctl try-restart kvm_stat.service
endscript
}

162
SPECS/raspberrypi2.spec
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@ -11,7 +11,7 @@ ExclusiveArch: aarch64
%define local_version v8
%define bcmmodel 2711
%define extra_version 1
%define extra_version 2
# This originally implies Kernel 4.x for RPi 2 and is not appropriate now.
# Be careful to change this not to disturb the seamless package update.
@ -21,6 +21,13 @@ ExclusiveArch: aarch64
%define kversion 6.6
%define patchlevel 31
# standard kernel
%define with_up %{?_without_up: 0} %{?!_without_up: 1}
# tools
%define with_tools %{?_without_tools: 0} %{?!_without_tools: 1}
# firmware
%define with_firmware %{?_without_firmware: 0} %{?!_without_firmware: 1}
Name: raspberrypi%{rpisuffix}
Version: %{kversion}.%{patchlevel}
Release: %{version_tag}.%{local_version}.%{extra_version}%{?dist}
@ -32,6 +39,10 @@ Source0: https://github.com/raspberrypi/linux/archive/refs/tags/stable_%{
Source1: https://github.com/raspberrypi/firmware/archive/%{commit_firmware_long}.tar.gz
Patch100: config_2711.patch
Patch101: config_2712.patch
# Sources for kernel-tools
Source2000: cpupower.service
Source2001: cpupower.config
Source2002: kvm_stat.logrotate
BuildRequires: kmod, patch, bash, coreutils, tar
BuildRequires: bzip2, xz, findutils, gzip, m4, perl, perl-Carp, make, diffutils, gawk
@ -41,6 +52,10 @@ BuildRequires: elfutils-devel zlib-devel binutils-devel newt-devel python3-devel
BuildRequires: audit-libs-devel
BuildRequires: pciutils-devel gettext ncurses-devel
BuildRequires: openssl-devel
%if %{with_tools}
# kernel-tools
BuildRequires: asciidoc
%endif
%description
Specific kernel and bootcode for Raspberry Pi
@ -74,7 +89,41 @@ Requires: perl-interpreter
This package provides kernel headers and makefiles sufficient to build modules
against the kernel package.
%if %{with_tools}
%package kernel%{?ksuffix}-tools
Summary: Assortment of tools for the Linux kernel
Provides: cpupowerutils = 1:009-0.6.p1
Obsoletes: cpupowerutils < 1:009-0.6.p1
Provides: cpufreq-utils = 1:009-0.6.p1
Provides: cpufrequtils = 1:009-0.6.p1
Obsoletes: cpufreq-utils < 1:009-0.6.p1
Obsoletes: cpufrequtils < 1:009-0.6.p1
Obsoletes: cpuspeed < 1:1.5-16
Requires: kernel-tools-libs = %{version}-%{release}
%define __requires_exclude ^%{_bindir}/python
%description kernel%{?ksuffix}-tools
This package contains the tools/ directory from the kernel source
and the supporting documentation.
%package kernel%{?ksuffix}-tools-libs
Summary: Libraries for the kernels-tools
%description kernel%{?ksuffix}-tools-libs
This package contains the libraries built from the tools/ directory
from the kernel source.
%package kernel%{?ksuffix}-tools-libs-devel
Summary: Assortment of tools for the Linux kernel
Requires: kernel%{?ksuffix}-tools = %{version}-%{release}
Provides: cpupowerutils-devel = 1:009-0.6.p1
Obsoletes: cpupowerutils-devel < 1:009-0.6.p1
Requires: kernel%{?ksuffix}-tools-libs = %{version}-%{release}
Provides: kernel-tools-devel
%description kernel%{?ksuffix}-tools-libs-devel
This package contains the development files for the tools/ directory from
the kernel source.
%endif
%if %{with_firmware}
%package firmware
Summary: GPU firmware for the Raspberry Pi computer
License: Redistributable, with restrictions; see LICENSE.broadcom
@ -86,7 +135,7 @@ Provides: grubby=8.40-10
%description firmware
This package contains the GPU firmware for the Raspberry Pi BCM2835 SOC
including the kernel bootloader.
%endif
%prep
%setup -q -n linux-stable_%{version_tag}
@ -112,9 +161,29 @@ pathfix.py -pni "%{__python3} %{py3_shbang_opts}" tools/ tools/perf/scripts/pyth
# to support both RPi 4 and 5.
export KERNEL=kernel%{armtarget}
make bcm%{bcmmodel}_defconfig
%if %{with_up}
make %{?_smp_mflags} HOSTCFLAGS="%{?build_cflags}" HOSTLDFLAGS="%{?build_ldflags}" %{build_image} modules dtbs
%endif
# kernel-tools
%if %{with_tools}
make %{?_smp_mflags} -C tools/power/cpupower CPUFREQ_BENCH=false DEBUG=false
pushd tools/thermal/tmon/
make %{?_smp_mflags} HOSTCFLAGS="%{?build_cflags}" HOSTLDFLAGS="%{?build_ldflags}"
popd
pushd tools/iio/
make %{?_smp_mflags} HOSTCFLAGS="%{?build_cflags}" HOSTLDFLAGS="%{?build_ldflags}"
popd
pushd tools/gpio/
make %{?_smp_mflags} HOSTCFLAGS="%{?build_cflags}" HOSTLDFLAGS="%{?build_ldflags}"
popd
pushd tools/mm/
make %{?_smp_mflags} HOSTCFLAGS="%{?build_cflags}" HOSTLDFLAGS="%{?build_ldflags}" slabinfo page_owner_sort
popd
%endif
%install
%if %{with_up}
# kernel
mkdir -p %{buildroot}/boot/overlays/
mkdir -p %{buildroot}/usr/share/%{name}-kernel/%{version}-%{release}/boot/overlays
@ -172,6 +241,9 @@ touch -r %{buildroot}$DevelDir/Makefile %{buildroot}$DevelDir/include/linux/vers
ln -T -s $DevelDir %{buildroot}/lib/modules/%{version}-%{release}/build --force
ln -T -s build %{buildroot}/lib/modules/%{version}-%{release}/source --force
%endif
%if %{with_firmware}
# firmware
# precompiled GPU firmware and bootloader
pushd %{buildroot}
@ -182,7 +254,55 @@ tar -xf %{_sourcedir}/%{commit_firmware_long}.tar.gz \
firmware-%{commit_firmware_long}/boot/bootcode.bin \
--strip-components=1
popd
%endif
%if %{with_tools}
# kernel-tools
make -C tools/power/cpupower DESTDIR=$RPM_BUILD_ROOT libdir=%{_libdir} mandir=%{_mandir} CPUFREQ_BENCH=false install
rm -f %{buildroot}%{_libdir}/*.{a,la}
%find_lang cpupower
install -D -m644 %{SOURCE2000} %{buildroot}%{_unitdir}/cpupower.service
install -D -m644 %{SOURCE2001} %{buildroot}%{_sysconfdir}/sysconfig/cpupower
pushd tools/thermal/tmon
make INSTALL_ROOT=%{buildroot} install
popd
pushd tools/iio
make DESTDIR=%{buildroot} install
popd
pushd tools/gpio
make DESTDIR=%{buildroot} install
popd
install -m644 -D %{SOURCE2002} %{buildroot}%{_sysconfdir}/logrotate.d/kvm_stat
pushd tools/kvm/kvm_stat
%{__make} INSTALL_ROOT=%{buildroot} install-tools
%{__make} INSTALL_ROOT=%{buildroot} install-man
install -m644 -D kvm_stat.service %{buildroot}%{_unitdir}/kvm_stat.service
popd
pushd tools/mm/
install -m755 slabinfo %{buildroot}%{_bindir}/slabinfo
install -m755 page_owner_sort %{buildroot}%{_bindir}/page_owner_sort
popd
%endif
%if %{with_tools}
%post kernel%{?ksuffix}-tools
%systemd_post cpupower.service
%preun kernel%{?ksuffix}-tools
%systemd_preun cpupower.service
%postun kernel%{?ksuffix}-tools
%systemd_postun cpupower.service
%post kernel%{?ksuffix}-tools-libs
/sbin/ldconfig
%postun kernel%{?ksuffix}-tools-libs
/sbin/ldconfig
%endif
%if %{with_up}
%files kernel%{?ksuffix}
%defattr(-,root,root,-)
/lib/modules/%{version}-%{release}
@ -224,16 +344,54 @@ cp $(ls -1 /boot/config-kernel-*-*|sort -V|tail -1) /boot/config-kernel.inc
%files kernel%{?ksuffix}-devel
%defattr(-,root,root)
/usr/src/kernels/%{version}-%{release}
%endif
%if %{with_tools}
%files kernel%{?ksuffix}-tools -f cpupower.lang
%{_bindir}/cpupower
%{_datadir}/bash-completion/completions/cpupower
%{_unitdir}/cpupower.service
%{_mandir}/man[1-8]/cpupower*
%config(noreplace) %{_sysconfdir}/sysconfig/cpupower
%{_bindir}/tmon
%{_bindir}/iio_event_monitor
%{_bindir}/iio_generic_buffer
%{_bindir}/lsiio
%{_bindir}/lsgpio
%{_bindir}/gpio-hammer
%{_bindir}/gpio-event-mon
%{_bindir}/gpio-watch
%{_mandir}/man1/kvm_stat*
%{_bindir}/kvm_stat
%{_unitdir}/kvm_stat.service
%config(noreplace) %{_sysconfdir}/logrotate.d/kvm_stat
%{_bindir}/page_owner_sort
%{_bindir}/slabinfo
%files kernel%{?ksuffix}-tools-libs
%{_libdir}/libcpupower.so.1
%{_libdir}/libcpupower.so.0.0.1
%files kernel%{?ksuffix}-tools-libs-devel
%{_libdir}/libcpupower.so
%{_includedir}/cpufreq.h
%{_includedir}/cpuidle.h
%{_includedir}/powercap.h
%endif
%if %{with_firmware}
%files firmware
%defattr(-,root,root,-)
/boot/bootcode.bin
/boot/fixup*
/boot/start*
%doc /boot/LICENCE.broadcom
%endif
%changelog
* Thu Jun 20 2024 Koichiro Iwao <meta@almalinux.org> - 6.6.31-20240529.v8.2
- Add kernel-tools to optimize CPU clock (cpupower.service)
* Mon Jun 10 2024 Koichiro Iwao <meta@almalinux.org> - 6.6.31-20240529.v8.1
- Update to v6.6.31 stable_20240529