### A port of linux-cachyos (https://github.com/CachyOS/linux-cachyos/tree/master/linux-cachyos) for the Fedora operating system. # https://github.com/CachyOS/linux-cachyos ### The authors of linux-cachyos patchset: # Peter Jung ptr1337 # Piotr Gorski sirlucjan ### The author of BORE-EEVDF Scheduler: # Masahito Suzuki ### The port maintainer for Fedora: # bieszczaders # https://copr.fedorainfracloud.org/coprs/bieszczaders/ %define _build_id_links none %define _disable_source_fetch 0 # See https://fedoraproject.org/wiki/Changes/SetBuildFlagsBuildCheck to why this has to be done %if 0%{?fedora} >= 37 %undefine _auto_set_build_flags %endif %ifarch x86_64 %define karch x86 %define asmarch x86 %endif # whether to build kernel with llvm compiler(clang) %define llvm_kbuild 1 %define flavor cachyos-lto Name: kernel%{?flavor:-%{flavor}} Summary: The Linux Kernel with Cachyos-BORE-EEVDF Patches %define _basekver 6.8 %define _stablekver 7 Version: %{_basekver}.%{_stablekver} %define customver 1 %define flaver cb%{customver} Release:%{flaver}.0.lto%{?dist} %define rpmver %{version}-%{release} %define krelstr %{release}.%{_arch} %define kverstr %{version}-%{krelstr} License: GPLv2 and Redistributable, no modifications permitted Group: System Environment/Kernel Vendor: The Linux Community and CachyOS maintainer(s) URL: https://cachyos.org Source0: https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-%{_basekver}.%{_stablekver}.tar.xz #Source0: https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-%{_basekver}.tar.xz Source1: https://raw.githubusercontent.com/CachyOS/linux-cachyos/master/linux-cachyos-eevdf/config # Stable patches Patch0: https://raw.githubusercontent.com/CachyOS/kernel-patches/master/%{_basekver}/all/0001-cachyos-base-all.patch Patch1: https://raw.githubusercontent.com/CachyOS/kernel-patches/master/%{_basekver}/sched/0001-bore-cachy.patch # Dev patches #Patch0: https://raw.githubusercontent.com/CachyOS/kernel-patches/master/%{_basekver}/all/0001-cachyos-base-all-dev.patch #Patch1: https://raw.githubusercontent.com/CachyOS/kernel-patches/master/%{_basekver}/sched-dev/0001-bore-cachy.patch %define __spec_install_post /usr/lib/rpm/brp-compress || : %define debug_package %{nil} BuildRequires: python3-devel BuildRequires: make BuildRequires: perl-generators BuildRequires: perl-interpreter BuildRequires: openssl-devel BuildRequires: bison BuildRequires: flex BuildRequires: findutils BuildRequires: git-core BuildRequires: perl-devel BuildRequires: openssl BuildRequires: elfutils-devel BuildRequires: gawk BuildRequires: binutils BuildRequires: m4 BuildRequires: tar BuildRequires: hostname BuildRequires: bzip2 BuildRequires: bash BuildRequires: gzip BuildRequires: xz BuildRequires: bc BuildRequires: diffutils BuildRequires: redhat-rpm-config BuildRequires: net-tools BuildRequires: elfutils BuildRequires: patch BuildRequires: rpm-build BuildRequires: dwarves BuildRequires: kmod BuildRequires: libkcapi-hmaccalc BuildRequires: perl-Carp BuildRequires: rsync BuildRequires: grubby BuildRequires: wget BuildRequires: gcc %if %{llvm_kbuild} BuildRequires: llvm BuildRequires: clang BuildRequires: lld %endif Requires: %{name}-core-%{rpmver} = %{kverstr} Requires: %{name}-modules-%{rpmver} = %{kverstr} Provides: %{name}%{_basekver} = %{rpmver} Provides: kernel-cachyos-bore-eevdf >= 6.5.7-cbe1 Provides: kernel-cachyos-bore >= 6.5.7-cb1 Obsoletes: kernel-cachyos-bore-eevdf <= 6.5.10-cbe1 Obsoletes: kernel-cachyos-bore <= 6.5.10-cb1 %description The kernel-%{flaver} meta package %package core Summary: Kernel core package Group: System Environment/Kernel Provides: installonlypkg(kernel) Provides: kernel = %{rpmver} Provides: kernel-core = %{rpmver} Provides: kernel-core-uname-r = %{kverstr} Provides: kernel-uname-r = %{kverstr} Provides: kernel-%{_arch} = %{rpmver} Provides: kernel-core%{_isa} = %{rpmver} Provides: kernel-core-%{rpmver} = %{kverstr} Provides: %{name}-core-%{rpmver} = %{kverstr} Provides: kernel-drm-nouveau = 16 # multiver Provides: %{name}%{_basekver}-core = %{rpmver} Requires: bash Requires: coreutils Requires: dracut Requires: linux-firmware Requires: /usr/bin/kernel-install Requires: kernel-modules-%{rpmver} = %{kverstr} Supplements: %{name} = %{rpmver} Provides: kernel-cachyos-bore-eevdf-core >= 6.5.7-cbe1 Provides: kernel-cachyos-bore-core >= 6.5.7-cb1 Obsoletes: kernel-cachyos-bore-eevdf-core <= 6.5.10-cbe1 Obsoletes: kernel-cachyos-bore-core <= 6.5.10-cb1 %description core The kernel package contains the Linux kernel (vmlinuz), the core of any Linux operating system. The kernel handles the basic functions of the operating system: memory allocation, process allocation, device input and output, etc. %package modules Summary: Kernel modules to match the core kernel Group: System Environment/Kernel Provides: installonlypkg(kernel-module) Provides: %{name}%{_basekver}-modules = %{rpmver} Provides: kernel-modules = %{rpmver} Provides: kernel-modules%{_isa} = %{rpmver} Provides: kernel-modules-uname-r = %{kverstr} Provides: kernel-modules-%{_arch} = %{rpmver} Provides: kernel-modules-%{rpmver} = %{kverstr} Provides: %{name}-modules-%{rpmver} = %{kverstr} Supplements: %{name} = %{rpmver} Provides: kernel-cachyos-bore-eevdf-modules >= 6.5.7-cbe1 Provides: kernel-cachyos-bore-modules >= 6.5.7-cb1 Obsoletes: kernel-cachyos-bore-eevdf-modules <= 6.5.10-cbe1 Obsoletes: kernel-cachyos-bore-modules <= 6.5.10-cb1 %description modules This package provides kernel modules for the core %{?flavor:%{flavor}} kernel package. %package headers Summary: Header files for the Linux kernel for use by glibc Group: Development/System Provides: kernel-headers = %{kverstr} Provides: glibc-kernheaders = 3.0-46 Provides: kernel-headers%{_isa} = %{kverstr} Obsoletes: kernel-headers < %{kverstr} Obsoletes: glibc-kernheaders < 3.0-46 Obsoletes: kernel-cachyos-bore-eevdf-headers <= 6.5.10-cbe1 Obsoletes: kernel-cachyos-bore-headers <= 6.5.10-cb1 Provides: kernel-cachyos-bore-eevdf-headers >= 6.5.7-cbe1 Provides: kernel-cachyos-bore-headers >= 6.5.7-cb1 %description headers Kernel-headers includes the C header files that specify the interface between the Linux kernel and userspace libraries and programs. The header files define structures and constants that are needed for building most standard programs and are also needed for rebuilding the glibc package. %package devel Summary: Development package for building kernel modules to match the %{?flavor:%{flavor}} kernel Group: System Environment/Kernel AutoReqProv: no Requires: findutils Requires: perl-interpreter Requires: openssl-devel Requires: flex Requires: make Requires: bison Requires: elfutils-libelf-devel Requires: gcc %if %{llvm_kbuild} Requires: clang Requires: llvm Requires: lld %endif Enhances: akmods Enhances: dkms Provides: installonlypkg(kernel) Provides: kernel-devel = %{rpmver} Provides: kernel-devel-uname-r = %{kverstr} Provides: kernel-devel-%{_arch} = %{rpmver} Provides: kernel-devel%{_isa} = %{rpmver} Provides: kernel-devel-%{rpmver} = %{kverstr} Provides: %{name}-devel-%{rpmver} = %{kverstr} Provides: %{name}%{_basekver}-devel = %{rpmver} Provides: kernel-cachyos-bore-eevdf-devel >= 6.5.7-cbe1 Provides: kernel-cachyos-bore-devel >= 6.5.7-cb1 Obsoletes: kernel-cachyos-bore-eevdf-devel <= 6.5.10-cbe1 Obsoletes: kernel-cachyos-bore-devel <= 6.5.10-cb1 %description devel This package provides kernel headers and makefiles sufficient to build modules against the %{?flavor:%{flavor}} kernel package. %package devel-matched Summary: Meta package to install matching core and devel packages for a given %{?flavor:%{flavor}} kernel Requires: %{name}-devel = %{rpmver}, Requires: %{name}-core = %{rpmver} Provides: kernel-devel-matched = %{rpmver} Provides: kernel-devel-matched%{_isa} = %{rpmver} Provides: kernel-cachyos-bore-eevdf-devel-matched >= 6.5.7-cbe1 Provides: kernel-cachyos-bore-devel-matched >= 6.5.7-cb1 Obsoletes: kernel-cachyos-bore-eevdf-devel-matched <= 6.5.10-cbe1 Obsoletes: kernel-cachyos-bore-devel-matched <= 6.5.10-cb1 %description devel-matched This meta package is used to install matching core and devel packages for a given %{?flavor:%{flavor}} kernel. %prep %setup -q -n linux-%{_basekver}.%{_stablekver} #%setup -q -n linux-%{_basekver} # Apply CachyOS patch patch -p1 -i %{PATCH0} # Apply EEVDF and BORE patches patch -p1 -i %{PATCH1} # Fetch the config and move it to the proper directory cp %{SOURCE1} .config # Remove CachyOS's localversion find . -name "localversion*" -delete scripts/config -u LOCALVERSION # Enable CachyOS tweaks scripts/config -e CACHY # Enable BORE Scheduler scripts/config -e SCHED_BORE # Setting tick rate scripts/config -d HZ_300 scripts/config -e HZ_1000 scripts/config --set-val HZ 1000 # Enable bbr3 scripts/config -m TCP_CONG_CUBIC scripts/config -d DEFAULT_CUBIC scripts/config -e TCP_CONG_BBR scripts/config -e DEFAULT_BBR scripts/config --set-str DEFAULT_TCP_CONG bbr # Switch into FQ - bbr3 doesn't work properly with FQ_CODEL scripts/config -m NET_SCH_FQ_CODEL scripts/config -e NET_SCH_FQ scripts/config -d DEFAULT_FQ_CODEL scripts/config -e DEFAULT_FQ scripts/config --set-str DEFAULT_NET_SCH fq # Disable DEBUG scripts/config -d DEBUG_INFO scripts/config -d DEBUG_INFO_BTF scripts/config -d DEBUG_INFO_DWARF4 scripts/config -d DEBUG_INFO_DWARF5 scripts/config -d PAHOLE_HAS_SPLIT_BTF scripts/config -d DEBUG_INFO_BTF_MODULES scripts/config -d SLUB_DEBUG scripts/config -d PM_DEBUG scripts/config -d PM_ADVANCED_DEBUG scripts/config -d PM_SLEEP_DEBUG scripts/config -d ACPI_DEBUG scripts/config -d SCHED_DEBUG scripts/config -d LATENCYTOP scripts/config -d DEBUG_PREEMPT # Enable x86_64_v3 # Just to be sure, check: # /lib/ld-linux-x86-64.so.2 --help | grep supported # and make sure if your processor supports it: # x86-64-v3 (supported, searched) scripts/config -d GENERIC_CPU scripts/config -e GENERIC_CPU3 # Set performance governor scripts/config -d CPU_FREQ_DEFAULT_GOV_SCHEDUTIL scripts/config -e CPU_FREQ_DEFAULT_GOV_PERFORMANCE # Set O3 scripts/config -d CC_OPTIMIZE_FOR_PERFORMANCE scripts/config -e CC_OPTIMIZE_FOR_PERFORMANCE_O3 # Enable full ticks scripts/config -d HZ_PERIODIC scripts/config -d NO_HZ_IDLE scripts/config -d CONTEXT_TRACKING_FORCE scripts/config -e NO_HZ_FULL_NODEF scripts/config -e NO_HZ_FULL scripts/config -e NO_HZ scripts/config -e NO_HZ_COMMON scripts/config -e CONTEXT_TRACKING # Enable full preempt scripts/config -e PREEMPT_BUILD scripts/config -d PREEMPT_NONE scripts/config -d PREEMPT_VOLUNTARY scripts/config -e PREEMPT scripts/config -e PREEMPT_COUNT scripts/config -e PREEMPTION scripts/config -e PREEMPT_DYNAMIC # Enable thin lto %if %{llvm_kbuild} scripts/config -e LTO scripts/config -e LTO_CLANG scripts/config -e ARCH_SUPPORTS_LTO_CLANG scripts/config -e ARCH_SUPPORTS_LTO_CLANG_THIN scripts/config -d LTO_NONE scripts/config -e HAS_LTO_CLANG scripts/config -d LTO_CLANG_FULL scripts/config -e LTO_CLANG_THIN scripts/config -e HAVE_GCC_PLUGINS %endif # Unset hostname scripts/config -u DEFAULT_HOSTNAME # Enable SELinux (https://github.com/sirlucjan/copr-linux-cachyos/pull/1) scripts/config --set-str CONFIG_LSM “lockdown,yama,integrity,selinux,bpf,landlock” # Set kernel version string as build salt scripts/config --set-str BUILD_SALT "%{kverstr}" # Finalize the patched config #make %{?_smp_mflags} EXTRAVERSION=-%{krelstr} oldconfig make %{?_smp_mflags} EXTRAVERSION=-%{krelstr} olddefconfig # Save configuration for later reuse cat .config > config-linux-bore %build %if %{llvm_kbuild} make CC=clang CXX=clang++ LD=ld.lld LLVM=1 LLVM_IAS=1 %{?_smp_mflags} EXTRAVERSION=-%{krelstr} clang ./scripts/sign-file.c -o ./scripts/sign-file -lssl -lcrypto %else make %{?_smp_mflags} EXTRAVERSION=-%{krelstr} gcc ./scripts/sign-file.c -o ./scripts/sign-file -lssl -lcrypto %endif %install ImageName=$(make image_name | tail -n 1) mkdir -p %{buildroot}/boot cp -v $ImageName %{buildroot}/boot/vmlinuz-%{kverstr} chmod 755 %{buildroot}/boot/vmlinuz-%{kverstr} ZSTD_CLEVEL=19 make %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} modules_install mod-fw= make %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install # prepare -devel files ### all of the things here are derived from the Fedora kernel.spec ### see ##### https://src.fedoraproject.org/rpms/kernel/blob/rawhide/f/kernel.spec rm -f %{buildroot}/lib/modules/%{kverstr}/build rm -f %{buildroot}/lib/modules/%{kverstr}/source mkdir -p %{buildroot}/lib/modules/%{kverstr}/build (cd %{buildroot}/lib/modules/%{kverstr} ; ln -s build source) # dirs for additional modules per module-init-tools, kbuild/modules.txt mkdir -p %{buildroot}/lib/modules/%{kverstr}/updates mkdir -p %{buildroot}/lib/modules/%{kverstr}/weak-updates # CONFIG_KERNEL_HEADER_TEST generates some extra files in the process of # testing so just delete find . -name *.h.s -delete # first copy everything cp --parents `find -type f -name "Makefile*" -o -name "Kconfig*"` %{buildroot}/lib/modules/%{kverstr}/build if [ ! -e Module.symvers ]; then touch Module.symvers fi cp Module.symvers %{buildroot}/lib/modules/%{kverstr}/build cp System.map %{buildroot}/lib/modules/%{kverstr}/build if [ -s Module.markers ]; then cp Module.markers %{buildroot}/lib/modules/%{kverstr}/build fi # create the kABI metadata for use in packaging # NOTENOTE: the name symvers is used by the rpm backend # NOTENOTE: to discover and run the /usr/lib/rpm/fileattrs/kabi.attr # NOTENOTE: script which dynamically adds exported kernel symbol # NOTENOTE: checksums to the rpm metadata provides list. # NOTENOTE: if you change the symvers name, update the backend too echo "**** GENERATING kernel ABI metadata ****" gzip -c9 < Module.symvers > %{buildroot}/boot/symvers-%{kverstr}.gz cp %{buildroot}/boot/symvers-%{kverstr}.gz %{buildroot}/lib/modules/%{kverstr}/symvers.gz # then drop all but the needed Makefiles/Kconfig files rm -rf %{buildroot}/lib/modules/%{kverstr}/build/scripts rm -rf %{buildroot}/lib/modules/%{kverstr}/build/include cp .config %{buildroot}/lib/modules/%{kverstr}/build cp -a scripts %{buildroot}/lib/modules/%{kverstr}/build rm -rf %{buildroot}/lib/modules/%{kverstr}/build/scripts/tracing rm -f %{buildroot}/lib/modules/%{kverstr}/build/scripts/spdxcheck.py %ifarch s390x # CONFIG_EXPOLINE_EXTERN=y produces arch/s390/lib/expoline/expoline.o # which is needed during external module build. if [ -f arch/s390/lib/expoline/expoline.o ]; then cp -a --parents arch/s390/lib/expoline/expoline.o %{buildroot}/lib/modules/%{kverstr}/build fi %endif # Files for 'make scripts' to succeed with kernel-devel. mkdir -p %{buildroot}/lib/modules/%{kverstr}/build/security/selinux/include cp -a --parents security/selinux/include/classmap.h %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents security/selinux/include/initial_sid_to_string.h %{buildroot}/lib/modules/%{kverstr}/build mkdir -p %{buildroot}/lib/modules/%{kverstr}/build/tools/include/tools cp -a --parents tools/include/tools/be_byteshift.h %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/tools/le_byteshift.h %{buildroot}/lib/modules/%{kverstr}/build # Files for 'make prepare' to succeed with kernel-devel. cp -a --parents tools/include/linux/compiler* %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/linux/types.h %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/build/Build.include %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/build/Build %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/build/fixdep.c %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/objtool/sync-check.sh %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/bpf/resolve_btfids %{buildroot}/lib/modules/%{kverstr}/build cp --parents security/selinux/include/policycap_names.h %{buildroot}/lib/modules/%{kverstr}/build cp --parents security/selinux/include/policycap.h %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/asm-generic %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/linux %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/uapi/asm %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/uapi/asm-generic %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/uapi/linux %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/include/vdso %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/scripts/utilities.mak %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/lib/subcmd %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/lib/*.c %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/objtool/*.[ch] %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/objtool/Build %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/objtool/include/objtool/*.h %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/lib/bpf %{buildroot}/lib/modules/%{kverstr}/build cp --parents tools/lib/bpf/Build %{buildroot}/lib/modules/%{kverstr}/build if [ -f tools/objtool/objtool ]; then cp -a tools/objtool/objtool %{buildroot}/lib/modules/%{kverstr}/build/tools/objtool/ || : fi if [ -f tools/objtool/fixdep ]; then cp -a tools/objtool/fixdep %{buildroot}/lib/modules/%{kverstr}/build/tools/objtool/ || : fi if [ -d arch/%{karch}/scripts ]; then cp -a arch/%{karch}/scripts %{buildroot}/lib/modules/%{kverstr}/build/arch/%{_arch} || : fi if [ -f arch/%{karch}/*lds ]; then cp -a arch/%{karch}/*lds %{buildroot}/lib/modules/%{kverstr}/build/arch/%{_arch}/ || : fi if [ -f arch/%{asmarch}/kernel/module.lds ]; then cp -a --parents arch/%{asmarch}/kernel/module.lds %{buildroot}/lib/modules/%{kverstr}/build/ fi find %{buildroot}/lib/modules/%{kverstr}/build/scripts \( -iname "*.o" -o -iname "*.cmd" \) -exec rm -f {} + %ifarch ppc64le cp -a --parents arch/powerpc/lib/crtsavres.[So] %{buildroot}/lib/modules/%{kverstr}/build/ %endif if [ -d arch/%{asmarch}/include ]; then cp -a --parents arch/%{asmarch}/include %{buildroot}/lib/modules/%{kverstr}/build/ fi %ifarch aarch64 # arch/arm64/include/asm/xen references arch/arm cp -a --parents arch/arm/include/asm/xen %{buildroot}/lib/modules/%{kverstr}/build/ # arch/arm64/include/asm/opcodes.h references arch/arm cp -a --parents arch/arm/include/asm/opcodes.h %{buildroot}/lib/modules/%{kverstr}/build/ %endif # include the machine specific headers for ARM variants, if available. %ifarch %{arm} if [ -d arch/%{asmarch}/mach-${Variant}/include ]; then cp -a --parents arch/%{asmarch}/mach-${Variant}/include %{buildroot}/lib/modules/%{kverstr}/build/ fi # include a few files for 'make prepare' cp -a --parents arch/arm/tools/gen-mach-types %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/arm/tools/mach-types %{buildroot}/lib/modules/%{kverstr}/build/ %endif cp -a include %{buildroot}/lib/modules/%{kverstr}/build/include %ifarch i686 x86_64 # files for 'make prepare' to succeed with kernel-devel cp -a --parents arch/x86/entry/syscalls/syscall_32.tbl %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/entry/syscalls/syscall_64.tbl %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/tools/relocs_32.c %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/tools/relocs_64.c %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/tools/relocs.c %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/tools/relocs_common.c %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/tools/relocs.h %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/purgatory/purgatory.c %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/purgatory/stack.S %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/purgatory/setup-x86_64.S %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/purgatory/entry64.S %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/boot/string.h %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/boot/string.c %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents arch/x86/boot/ctype.h %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents scripts/syscalltbl.sh %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents scripts/syscallhdr.sh %{buildroot}/lib/modules/%{kverstr}/build/ cp -a --parents tools/arch/x86/include/asm %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/arch/x86/include/uapi/asm %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/objtool/arch/x86/lib %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/arch/x86/lib/ %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/arch/x86/tools/gen-insn-attr-x86.awk %{buildroot}/lib/modules/%{kverstr}/build cp -a --parents tools/objtool/arch/x86/ %{buildroot}/lib/modules/%{kverstr}/build %endif # Clean up intermediate tools files find %{buildroot}/lib/modules/%{kverstr}/build/tools \( -iname "*.o" -o -iname "*.cmd" \) -exec rm -f {} + # Make sure the Makefile, version.h, and auto.conf have a matching # timestamp so that external modules can be built touch -r %{buildroot}/lib/modules/%{kverstr}/build/Makefile \ %{buildroot}/lib/modules/%{kverstr}/build/include/generated/uapi/linux/version.h \ %{buildroot}/lib/modules/%{kverstr}/build/include/config/auto.conf find %{buildroot}/lib/modules/%{kverstr} -name "*.ko" -type f >modnames # mark modules executable so that strip-to-file can strip them xargs --no-run-if-empty chmod u+x < modnames # Generate a list of modules for block and networking. grep -F /drivers/ modnames | xargs --no-run-if-empty nm -upA | sed -n 's,^.*/\([^/]*\.ko\): *U \(.*\)$,\1 \2,p' > drivers.undef collect_modules_list() { sed -r -n -e "s/^([^ ]+) \\.?($2)\$/\\1/p" drivers.undef | LC_ALL=C sort -u > %{buildroot}/lib/modules/%{kverstr}/modules.$1 if [ ! -z "$3" ]; then sed -r -e "/^($3)\$/d" -i %{buildroot}/lib/modules/%{kverstr}/modules.$1 fi } collect_modules_list networking \ 'register_netdev|ieee80211_register_hw|usbnet_probe|phy_driver_register|rt(l_|2x00)(pci|usb)_probe|register_netdevice' collect_modules_list block \ 'ata_scsi_ioctl|scsi_add_host|scsi_add_host_with_dma|blk_alloc_queue|blk_init_queue|register_mtd_blktrans|scsi_esp_register|scsi_register_device_handler|blk_queue_physical_block_size' 'pktcdvd.ko|dm-mod.ko' collect_modules_list drm \ 'drm_open|drm_init' collect_modules_list modesetting \ 'drm_crtc_init' # detect missing or incorrect license tags ( find %{buildroot}/lib/modules/%{kverstr} -name '*.ko' | xargs /sbin/modinfo -l | \ grep -E -v 'GPL( v2)?$|Dual BSD/GPL$|Dual MPL/GPL$|GPL and additional rights$' ) && exit 1 remove_depmod_files() { # remove files that will be auto generated by depmod at rpm -i time pushd %{buildroot}/lib/modules/%{kverstr}/ rm -f modules.{alias,alias.bin,builtin.alias.bin,builtin.bin} \ modules.{dep,dep.bin,devname,softdep,symbols,symbols.bin} popd } remove_depmod_files mkdir -p %{buildroot}%{_prefix}/src/kernels mv %{buildroot}/lib/modules/%{kverstr}/build %{buildroot}%{_prefix}/src/kernels/%{kverstr} # This is going to create a broken link during the build, but we don't use # it after this point. We need the link to actually point to something # when kernel-devel is installed, and a relative link doesn't work across # the F17 UsrMove feature. ln -sf %{_prefix}/src/kernels/%{kverstr} %{buildroot}/lib/modules/%{kverstr}/build find %{buildroot}%{_prefix}/src/kernels -name ".*.cmd" -delete # cp -v System.map %{buildroot}/boot/System.map-%{kverstr} cp -v System.map %{buildroot}/lib/modules/%{kverstr}/System.map cp -v .config %{buildroot}/boot/config-%{kverstr} cp -v .config %{buildroot}/lib/modules/%{kverstr}/config (cd "%{buildroot}/boot/" && sha512hmac "vmlinuz-%{kverstr}" > ".vmlinuz-%{kverstr}.hmac") cp -v %{buildroot}/boot/vmlinuz-%{kverstr} %{buildroot}/lib/modules/%{kverstr}/vmlinuz (cd "%{buildroot}/lib/modules/%{kverstr}" && sha512hmac vmlinuz > .vmlinuz.hmac) # create dummy initramfs image to inflate the disk space requirement for the initramfs. 48M seems to be the right size nowadays with more and more hardware requiring initramfs-located firmware to work properly (for reference, Fedora has it set to 20M) dd if=/dev/zero of=%{buildroot}/boot/initramfs-%{kverstr}.img bs=1M count=48 %clean rm -rf %{buildroot} %post core if [ `uname -i` == "x86_64" -o `uname -i` == "i386" ] && [ -f /etc/sysconfig/kernel ]; then /bin/sed -r -i -e 's/^DEFAULTKERNEL=kernel-smp$/DEFAULTKERNEL=kernel/' /etc/sysconfig/kernel || exit $? fi if [ -x /bin/kernel-install ] && [ -d /boot ]; then /bin/kernel-install add %{kverstr} /lib/modules/%{kverstr}/vmlinuz || exit $? fi %posttrans core if [ ! -z $(rpm -qa | grep grubby) ]; then grubby --set-default="/boot/vmlinuz-%{kverstr}" fi %preun core /bin/kernel-install remove %{kverstr} /lib/modules/%{kverstr}/vmlinuz || exit $? if [ -x /usr/sbin/weak-modules ] then /usr/sbin/weak-modules --remove-kernel %{kverstr} || exit $? fi %post devel if [ -f /etc/sysconfig/kernel ] then . /etc/sysconfig/kernel || exit $? fi if [ "$HARDLINK" != "no" -a -x /usr/bin/hardlink -a ! -e /run/ostree-booted ] then (cd /usr/src/kernels/%{kverstr} && /usr/bin/find . -type f | while read f; do hardlink -c /usr/src/kernels/*%{?dist}.*/$f $f 2>&1 >/dev/null done) fi %post modules /sbin/depmod -a %{kverstr} %postun modules /sbin/depmod -a %{kverstr} %files core %ghost %attr(0600, root, root) /boot/vmlinuz-%{kverstr} %ghost %attr(0600, root, root) /boot/System.map-%{kverstr} %ghost %attr(0600, root, root) /boot/initramfs-%{kverstr}.img %ghost %attr(0600, root, root) /boot/symvers-%{kverstr}.gz %ghost %attr(0644, root, root) /boot/config-%{kverstr} /boot/.vmlinuz-%{kverstr}.hmac %dir /lib/modules/%{kverstr}/ %dir /lib/modules/%{kverstr}/kernel/ /lib/modules/%{kverstr}/.vmlinuz.hmac /lib/modules/%{kverstr}/config /lib/modules/%{kverstr}/vmlinuz /lib/modules/%{kverstr}/System.map /lib/modules/%{kverstr}/symvers.gz %files modules %defattr (-, root, root) /lib/modules/%{kverstr}/* %exclude /lib/modules/%{kverstr}/.vmlinuz.hmac %exclude /lib/modules/%{kverstr}/config %exclude /lib/modules/%{kverstr}/vmlinuz %exclude /lib/modules/%{kverstr}/System.map %exclude /lib/modules/%{kverstr}/symvers.gz %exclude /lib/modules/%{kverstr}/build %exclude /lib/modules/%{kverstr}/source %files headers %defattr (-, root, root) /usr/include/* %files devel %defattr (-, root, root) /usr/src/kernels/%{kverstr} /lib/modules/%{kverstr}/build /lib/modules/%{kverstr}/source %files devel-matched %files