kernel.spec.in

# A spec file for building xenlinux Dom0 kernel for Qubes
# Based on the Open SUSE kernel-spec & Fedora kernel-spec.
#

%define variant qubes
%define plainrel @REL@
%define version %(echo '@VERSION@' | sed 's/-rc.*//')
%define upstream_version @VERSION@
%if "%{version}" != "%{upstream_version}"
%define prerelease 1
%define rel 0.%(echo '@VERSION@' | sed 's/.*-rc/rc/').%{plainrel}.%{variant}%{?dist}
%else
%define prerelease 0
%define rel %{plainrel}.%{variant}%{?dist}
%endif

#%%define name_suffix -latest

%define _buildshell /bin/bash
%define build_xen       1

%global cpu_arch x86_64
%define cpu_arch_flavor %cpu_arch

%define kernelrelease %(echo %{upstream_version} | sed 's/^[0-9]\\.[0-9]\\+$/\\0.0/;s/-rc.*/.0/')-%rel.%cpu_arch
%define my_builddir %_builddir/%{name}-%{version}

%define build_src_dir %my_builddir/linux-%upstream_version
%define src_install_dir /usr/src/kernels/%kernelrelease
%define kernel_build_dir %my_builddir/linux-obj
%define vm_install_dir /var/lib/qubes/vm-kernels/%upstream_version-%{plainrel}%{?dist}

%define install_vdso 1
%define debuginfodir /usr/lib/debug

# should macbook spi driver be included
%define with_macbook_spi 0

# debuginfo build is disabled by default to save disk space (it needs 2-3GB build time)
%define with_debuginfo 0

# Sign all modules
%global signmodules 1

%if !%{with_debuginfo}
%global debug_package %{nil}
%define _build_id_links none
%define setup_config --enable CONFIG_DEBUG_INFO_NONE \\\
        --disable CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT \\\
        --disable CONFIG_DEBUG_INFO
%else
%define setup_config --enable CONFIG_DEBUG_INFO \\\
        --enable CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT \\\
        --disable CONFIG_DEBUG_INFO_REDUCED
%endif

Name:           kernel%{?name_suffix}
Summary:        The Xen Kernel
Version:        %{version}
Epoch:          1000
Release:        %{rel}
License:        GPL v2 only
Group:          System/Kernel
Url:            http://www.kernel.org/
AutoReqProv:    on
BuildRequires:  coreutils module-init-tools sparse
BuildRequires:  qubes-kernel-vm-support
BuildRequires:  dracut
BuildRequires:  busybox
BuildRequires:  bc
BuildRequires:  openssl
BuildRequires:  openssl-devel
%if 0%{?fedora} >= 41
BuildRequires:  openssl-devel-engine
%endif
BuildRequires:  python3-devel
BuildRequires:  gcc-plugin-devel
BuildRequires:  elfutils-libelf-devel
BuildRequires:  bison
BuildRequires:  flex

# gcc with support for BTI mitigation
%if 0%{?fedora} == 25
BuildRequires:  gcc >= 6.4.1-1.qubes1
Requires:       xen-libs >= 2001:4.8.5-15
%else
BuildRequires:  gcc
%endif

# Needed for building GCC hardened plugins
BuildRequires: gcc-c++

%if 0%{?fedora} >= 32
# Required for CONFIG_DEBUG_INFO_BTF
BuildRequires: dwarves
%endif

Provides:       multiversion(kernel)
Provides:       %name = %kernelrelease

Provides:       kernel-xen-dom0
Provides:       kernel-qubes-dom0
Provides:       kernel-qubes-dom0-pvops
Provides:       kernel-drm = 4.3.0
Provides:       kernel-drm-nouveau = 16
Provides:       kernel-modules-extra = %kernelrelease
Provides:       kernel-modeset = 1

Requires:       %name-modules = %kernelrelease
Requires(pre):  coreutils gawk
Requires(post): dracut binutils
Requires:       qubes-core-dom0-linux-kernel-install

Conflicts:      sysfsutils < 2.0
# root-lvm only works with newer udevs
Conflicts:      udev < 118
Conflicts:      lvm2 < 2.02.33
Provides:       kernel = %kernelrelease
Provides:       kernel-uname-r = %kernelrelease

ExclusiveArch:  x86_64

Source0:        linux-%{upstream_version}.tar
Source1:        @dummy-psu@
Source2:        @dummy-backlight@
Source3:        @linux-utils@
Source4:        @v4l2loopback@
%if %{with_macbook_spi}
Source6:        macbook12-spi-driver-2905d318d1a3ee1a227052490bf20eddef2592f9.tar
%endif
Source16:       guards
Source17:       apply-patches
Source18:       mod-sign.sh
Source33:       check-for-config-changes
Source34:       gen-config
Source100:      config-base
Source101:      config-qubes
%define modsign_cmd %{SOURCE18}

Patch1: 0002-mce-hide-EBUSY-initialization-error-on-Xen.patch
Patch2: 0003-Log-error-code-of-EVTCHNOP_bind_pirq-failure.patch
Patch5: 0006-block-add-no_part_scan-module-parameter.patch
Patch12: 0013-xen-pcifront-pciback-Update-pciif.h-with-err-and-res.patch
Patch25: 0001-Re-enable-interrupts-before-loading-PNVM.patch
Patch26: 0001-sound-Disable-SG-buffer.patch
Patch27: 0001-amdgpu-timeout.patch
Patch28: 0001-iwlwifi-avoid-writing-to-MSI-X-page-when-MSI-X-is-no.patch
Patch30: 0004-pvops-respect-removable-xenstore-flag-for-block-devi.patch
Patch31: 0001-PCI-add-a-reset-quirk-for-Intel-I219LM-ethernet-adap.patch

# S0ix support:
Patch61: xen-events-Add-wakeup-support-to-xen-pirq.patch
Patch62: xen-pm-use-suspend.patch
Patch63: xen-pciback-pm-suspend.patch

%description
Qubes Dom0 kernel.

%package modules
Summary:        Kernel modules
License:        GPL v2 only
Provides:       multiversion(kernel)
Provides:       %name-modules = %kernelrelease
%if "%{?name_suffix}" != ""
Provides:       kernel-modules = %kernelrelease
%endif
Provides:       kernel-modules-uname-r = %kernelrelease
Requires(post): kmod
AutoReqProv:    on

%description modules
This package provides kernel modules.

%prep
SYMBOLS="xen-dom0 pvops"

# Unpack all sources and patches
%autosetup -N -c -T -a 0

export LINUX_UPSTREAM_VERSION=%{upstream_version}

mkdir -p %kernel_build_dir

cd linux-%upstream_version
%autopatch -p1

# drop EXTRAVERSION - possible -rc suffix already included in %release
sed -i -e 's/^EXTRAVERSION = -rc.*/EXTRAVERSION =/' Makefile

%if 0%{?fedora} >= 31 || 0%{?rhel} >= 8
# Mangle /usr/bin/python shebangs to /usr/bin/python3
# Mangle all Python shebangs to be Python 3 explicitly
# -p preserves timestamps
# -n prevents creating ~backup files
# -i specifies the interpreter for the shebang
# This fixes errors such as
# *** ERROR: ambiguous python shebang in /usr/bin/kvm_stat: #!/usr/bin/python. Change it to python3 (or python2) explicitly.
# We patch all sources below for which we got a report/error.
%py3_shebang_fix \
	tools/kvm/kvm_stat/kvm_stat \
	scripts/show_delta \
	scripts/diffconfig \
	scripts/bloat-o-meter \
	scripts/jobserver-exec \
	tools/perf/tests/attr.py \
	tools/perf/scripts/python/stat-cpi.py \
	tools/perf/scripts/python/sched-migration.py \
	Documentation \
	scripts/clang-tools/gen_compile_commands.py \
	scripts/clang-tools/run-clang-tools.py
%endif

cd %kernel_build_dir

# FIXME: Find a modular way to include configuration per dist
# On GCC12+, STRUCTLEAK configs are not needed anymore
%if 0%{?fedora} >= 37
sed -i '/CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y/d' %{SOURCE101}
sed -i 's/CONFIG_GCC_PLUGIN_STRUCTLEAK=y/CONFIG_INIT_STACK_ALL_ZERO=y/' %{SOURCE101}
%endif

# Create QubesOS config kernel
%{SOURCE34} %{SOURCE100} %{SOURCE101}

%build_src_dir/scripts/config \
        --set-str CONFIG_LOCALVERSION -%release.%cpu_arch %{setup_config}
%build_src_dir/scripts/config \
        --set-str CONFIG_BUILD_SALT "%{kernelrelease}" %{setup_config}

%if 0%{?fedora} < 32
# No new enough dwarves package available
%build_src_dir/scripts/config \
        --disable CONFIG_DEBUG_INFO_BTF
%endif

MAKE_ARGS="$MAKE_ARGS -C %build_src_dir O=$PWD KERNELRELEASE=%{kernelrelease}"

make prepare $MAKE_ARGS
make scripts $MAKE_ARGS
make scripts_basic $MAKE_ARGS
krel=$(make -s kernelrelease $MAKE_ARGS)

if [ "$krel" != "%kernelrelease" ]; then
    echo "Kernel release mismatch: $krel != %kernelrelease" >&2
    exit 1
fi

make clean $MAKE_ARGS

rm -f source
find . ! -type d -printf '%%P\n' > %my_builddir/obj-files

rm -rf %_builddir/dummy-psu
tar -x -C %_builddir -zf %{SOURCE1}

rm -rf %_builddir/dummy-backlight
tar -x -C %_builddir -zf %{SOURCE2}

rm -rf %_builddir/u2mfn
tar -x -C %_builddir -zf %{SOURCE3} --strip-components=2 linux-utils/kernel-modules/u2mfn

rm -rf %_builddir/v4l2loopback
tar -x -C %_builddir -zf %{SOURCE4}

%if %{with_macbook_spi}
rm -rf %_builddir/macbook12-spi-driver
tar -x -C %_builddir -f %{SOURCE6}
mv %_builddir/$(basename %{SOURCE6} .tar) %_builddir/macbook12-spi-driver
%endif

%build

set -e

cd %kernel_build_dir

make %{?_smp_mflags} all $MAKE_ARGS CONFIG_DEBUG_SECTION_MISMATCH=y

# Build dummy-psu module
if [ -d "%_builddir/dummy-psu" ]; then
    make -C %kernel_build_dir M=%_builddir/dummy-psu modules
fi

# Build dummy-backlight module
if [ -d "%_builddir/dummy-backlight" ]; then
    make -C %kernel_build_dir M=%_builddir/dummy-backlight modules
fi

# Build u2mfn module
if [ -d "%_builddir/u2mfn" ]; then
    make -C %kernel_build_dir M=%_builddir/u2mfn modules
fi

# Build v4l2loopback module
if [ -d "%_builddir/v4l2loopback" ]; then
    make -C %kernel_build_dir M=%_builddir/v4l2loopback modules
fi

%if %{with_macbook_spi}
# Build applespi, apple-ibridge, apple-ib-tb, apple-ib-als modules
if [ -d "%_builddir/macbook12-spi-driver" ]; then
    make -C %kernel_build_dir M=%_builddir/macbook12-spi-driver modules
fi
%endif

%define __modsign_install_post \
  if [ "%{signmodules}" -eq "1" ]; then \
    %{modsign_cmd} certs/signing_key.pem certs/signing_key.x509 $RPM_BUILD_ROOT/lib/modules/%kernelrelease/ \
  fi \
%{nil}

#
# Disgusting hack alert! We need to ensure we sign modules *after* all
# invocations of strip occur, which is in __debug_install_post if
# find-debuginfo.sh runs, and __os_install_post if not.
#

%define __spec_install_post \
  %{?__debug_package:%{__debug_install_post}}\
  %{__arch_install_post}\
  %{__os_install_post}\
  %{?__remove_unwanted_dbginfo_install_post}\
  %{__modsign_install_post}


%install

# get rid of /usr/lib/rpm/brp-strip-debug
# strip removes too much from the vmlinux ELF binary
export NO_BRP_STRIP_DEBUG=true
export STRIP_KEEP_SYMTAB='*/vmlinux-*'

# /lib/modules/%kernelrelease-%build_flavor/build will be a stale symlink until the
# kernel-devel package is installed. Don't check for stale symlinks
# in the brp-symlink check:
export NO_BRP_STALE_LINK_ERROR=yes

cd %kernel_build_dir

mkdir -p %buildroot/boot
cp -p System.map %buildroot/boot/System.map-%kernelrelease
cp -p arch/x86/boot/bzImage %buildroot/boot/vmlinuz-%kernelrelease
cp .config %buildroot/boot/config-%kernelrelease

%if %install_vdso
# Install the unstripped vdso's that are linked in the kernel image
make vdso_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot
%endif

# Create a dummy initramfs with roughly the size the real one will have.
# That way, rpm will know that this package requires some additional
# space in /boot.
dd if=/dev/zero of=%buildroot/boot/initramfs-%kernelrelease.img \
        bs=1M count=20

gzip -c9 < Module.symvers > %buildroot/boot/symvers-%kernelrelease.gz

make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot
if [ -d "%_builddir/dummy-psu" ]; then
    make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/dummy-psu
fi
if [ -d "%_builddir/dummy-backlight" ]; then
    make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/dummy-backlight
fi
if [ -d "%_builddir/u2mfn" ]; then
    make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/u2mfn
fi
if [ -d "%_builddir/v4l2loopback" ]; then
    make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/v4l2loopback
fi
%if %{with_macbook_spi}
if [ -d "%_builddir/macbook12-spi-driver" ]; then
    make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/macbook12-spi-driver
fi
%endif

mkdir -p %buildroot/%src_install_dir

rm -f %buildroot/lib/modules/%kernelrelease/build
rm -f %buildroot/lib/modules/%kernelrelease/source
mkdir -p %buildroot/lib/modules/%kernelrelease/build
(cd %buildroot/lib/modules/%kernelrelease ; ln -s build source)
# dirs for additional modules per module-init-tools, kbuild/modules.txt
mkdir -p %buildroot/lib/modules/%kernelrelease/extra
mkdir -p %buildroot/lib/modules/%kernelrelease/updates
mkdir -p %buildroot/lib/modules/%kernelrelease/weak-updates

pushd %build_src_dir
cp --parents `find  -type f -name "Makefile*" -o -name "Kconfig*"` %buildroot/lib/modules/%kernelrelease/build
cp -a scripts %buildroot/lib/modules/%kernelrelease/build
cp -a --parents arch/x86/include %buildroot/lib/modules/%kernelrelease/build/
cp -a include %buildroot/lib/modules/%kernelrelease/build/include
popd

cp Module.symvers %buildroot/lib/modules/%kernelrelease/build
cp System.map %buildroot/lib/modules/%kernelrelease/build
if [ -s Module.markers ]; then
cp Module.markers %buildroot/lib/modules/%kernelrelease/build
fi

rm -rf %buildroot/lib/modules/%kernelrelease/build/Documentation

# Remove useless scripts that creates ERROR with ambiguous shebang
# that are removed too in Fedora
rm -rf %buildroot/lib/modules/%kernelrelease/build/scripts/tracing
rm -f %buildroot/lib/modules/%kernelrelease/build/scripts/spdxcheck.py

rm -f %buildroot/lib/modules/%kernelrelease/build/scripts/*.o
rm -f %buildroot/lib/modules/%kernelrelease/build/scripts/*/*.o

cp -a scripts/* %buildroot/lib/modules/%kernelrelease/build/scripts/
cp -a include/* %buildroot/lib/modules/%kernelrelease/build/include/
cp -a --parents arch/x86/include/* %buildroot/lib/modules/%kernelrelease/build/
if [ -f tools/objtool/objtool ]; then
    cp -a --parents tools/objtool %buildroot/lib/modules/%kernelrelease/build/
    pushd %build_src_dir
    cp -a --parents tools/objtool %buildroot/lib/modules/%kernelrelease/build/
    cp -a --parents tools/build/Build.include %buildroot/lib/modules/%kernelrelease/build/
    cp -a --parents tools/build/fixdep.c %buildroot/lib/modules/%kernelrelease/build/
    cp -a --parents tools/scripts/utilities.mak %buildroot/lib/modules/%kernelrelease/build/
    cp -a --parents tools/lib/str_error_r.c %buildroot/lib/modules/%kernelrelease/build/
    cp -a --parents tools/lib/string.c %buildroot/lib/modules/%kernelrelease/build/
    cp -a --parents tools/lib/subcmd/* %buildroot/lib/modules/%kernelrelease/build/
    popd
fi

# disable GCC plugins for external modules build, to not fail if different gcc
# version is used
sed -e 's/^\(CONFIG_GCC_PLUGIN.*\)=y/# \1 is not set/' .config > \
        %buildroot/lib/modules/%kernelrelease/build/.config
sed -e '/^#define CONFIG_GCC_PLUGIN/d' include/generated/autoconf.h > \
        %buildroot/lib/modules/%kernelrelease/build/include/generated/autoconf.h
sed -e '/^CONFIG_GCC_PLUGIN/d' include/config/auto.conf > \
        %buildroot/lib/modules/%kernelrelease/build/include/config/auto.conf

# Make sure the Makefile and version.h have a matching timestamp so that
# external modules can be built
touch -r %buildroot/lib/modules/%kernelrelease/build/Makefile %buildroot/lib/modules/%kernelrelease/build/include/generated/uapi/linux/version.h
touch -r %buildroot/lib/modules/%kernelrelease/build/.config %buildroot/lib/modules/%kernelrelease/build/include/config/auto.conf
touch -r %buildroot/lib/modules/%kernelrelease/build/.config %buildroot/lib/modules/%kernelrelease/build/include/generated/autoconf.h

if test -s vmlinux.id; then
cp vmlinux.id %buildroot/lib/modules/%kernelrelease/build/vmlinux.id
else
echo >&2 "*** WARNING *** no vmlinux build ID! ***"
fi

#
# save the vmlinux file for kernel debugging into the kernel-debuginfo rpm
#
%if %{with_debuginfo}
mkdir -p %buildroot%{debuginfodir}/lib/modules/%kernelrelease
cp vmlinux %buildroot%{debuginfodir}/lib/modules/%kernelrelease
%endif

find %buildroot/lib/modules/%kernelrelease -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.

fgrep /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/%kernelrelease/modules.$1
}

collect_modules_list networking \
                         'register_netdev|ieee80211_register_hw|usbnet_probe'
collect_modules_list block \
                         'ata_scsi_ioctl|scsi_add_host|scsi_add_host_with_dma|blk_init_queue|register_mtd_blktrans|scsi_esp_register|scsi_register_device_handler'
collect_modules_list drm \
                         'drm_open|drm_init'
collect_modules_list modesetting \
                         'drm_crtc_init'

# detect missing or incorrect license tags
rm -f modinfo
while read i
do
  echo -n "${i#%buildroot/lib/modules/%kernelrelease/} " >> modinfo
  /sbin/modinfo -l $i >> modinfo
done < modnames

egrep -v \
          'GPL( v2)?$|Dual BSD/GPL$|Dual MPL/GPL$|GPL and additional rights$' \
          modinfo && exit 1

rm -f modinfo modnames

# Move the devel headers out of the root file system
mkdir -p %buildroot/usr/src/kernels
mv %buildroot/lib/modules/%kernelrelease/build/* %buildroot/%src_install_dir/
mv %buildroot/lib/modules/%kernelrelease/build/.config %buildroot/%src_install_dir
rmdir %buildroot/lib/modules/%kernelrelease/build
ln -sf %src_install_dir %buildroot/lib/modules/%kernelrelease/build

# Abort if there are any undefined symbols
msg="$(/sbin/depmod -F %buildroot/boot/System.map-%kernelrelease \
     -b %buildroot -ae %kernelrelease 2>&1)"

if [ $? -ne 0 ] || echo "$msg" | grep  'needs unknown symbol'; then
exit 1
fi

# in case of no firmware built - place empty dir
mkdir -p %buildroot/lib/firmware
mv  %buildroot/lib/firmware %buildroot/lib/firmware-all
mkdir -p %buildroot/lib/firmware
mv  %buildroot/lib/firmware-all %buildroot/lib/firmware/%kernelrelease

# Prepare initramfs for Qubes VM
mkdir -p %buildroot/%vm_install_dir
touch %_builddir/dummy_conf
PATH="/sbin:$PATH" dracut --nomdadmconf --nolvmconf --no-hostonly \
    --kmoddir %buildroot/lib/modules/%kernelrelease \
    --modules "kernel-modules qubes-vm-simple busybox" \
    --omit "nss-softokn extra-modules qubes-pciback qubes-udev" \
    --conf %_builddir/dummy_conf --confdir /var/empty \
    -d "xenblk xen-blkfront cdrom ext4 jbd2 crc16 dm_snapshot" \
    %buildroot/%vm_install_dir/initramfs %kernelrelease

cp -p arch/x86/boot/bzImage %buildroot/%vm_install_dir/vmlinuz

# default kernel options for this kernel
def_kernelopts="root=/dev/mapper/dmroot ro nomodeset console=hvc0"
def_kernelopts="$def_kernelopts rd_NO_PLYMOUTH rd.plymouth.enable=0 plymouth.enable=0"
%if 0%{?fedora} >= 37
def_kernelopts="$def_kernelopts clocksource=tsc"
%endif
if [ -e /usr/lib/dracut/modules.d/90qubes-vm-simple/xen-scrub-pages-supported ]; then
    # set xen_scrub_pages=0 _only_ when included initramfs does support
    # re-enabling it
    def_kernelopts="$def_kernelopts xen_scrub_pages=0"
fi
echo "$def_kernelopts " > %buildroot/%vm_install_dir/default-kernelopts-common.txt
%if 0%{?fedora} >= 37
touch %buildroot/%vm_install_dir/memory-hotplug-supported
%endif

# Create a dummy modules.img with roughly the size the real one will have.
# That way, rpm will know that this package requires some additional
# space in /boot.
dd if=/dev/zero of=%buildroot/%vm_install_dir/modules.img \
        bs=1M count=500


# remove files that will be auto generated by depmod at rpm -i time
for i in alias alias.bin ccwmap dep dep.bin ieee1394map inputmap isapnpmap ofmap pcimap seriomap symbols symbols.bin usbmap
do
  rm -f %buildroot/lib/modules/%kernelrelease/modules.$i
done

%post modules
/sbin/depmod -a %{kernelrelease}

%posttrans
# with kernel-4.14+ plymouth detects hvc0 serial console and forces text boot
# we simply make plymouth ignore it to recover the splash screen
if [ -f /etc/default/grub ]; then
    if ! grep -q plymouth.ignore-serial-consoles /etc/default/grub; then
        echo 'GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX plymouth.ignore-serial-consoles"' >> /etc/default/grub
    fi
fi

if [ -f /boot/efi/EFI/qubes/xen.cfg ]; then
    if ! grep -q plymouth.ignore-serial-consoles /boot/efi/EFI/qubes/xen.cfg; then
        sed -i 's/kernel=.*/& plymouth.ignore-serial-consoles/g' /boot/efi/EFI/qubes/xen.cfg
    fi
fi

/bin/kernel-install add %{kernelrelease} /boot/vmlinuz-%{kernelrelease} || exit $?

%preun
/bin/kernel-install remove %{kernelrelease} /boot/vmlinuz-%{kernelrelease} || exit $?

%files
%defattr(-, root, root)
%ghost /boot/initramfs-%{kernelrelease}.img
/boot/System.map-%{kernelrelease}
/boot/config-%{kernelrelease}
/boot/symvers-%kernelrelease.gz
%attr(0644, root, root) /boot/vmlinuz-%{kernelrelease}
/lib/firmware/%{kernelrelease}

%files modules
/lib/modules/%{kernelrelease}

%package devel
Summary:        Development files necessary for building kernel modules
License:        GPL v2 only
Group:          Development/Sources
Provides:       multiversion(kernel)
Provides:       %name-devel = %kernelrelease
%if "%{?name_suffix}" != ""
Provides:       kernel-devel = %kernelrelease
%endif
Provides:       kernel-devel-uname-r = %kernelrelease
Requires:       elfutils-libelf-devel
AutoReqProv:    on

%description devel
This package contains files necessary for building kernel modules (and
kernel module packages) against the kernel.

%post devel
if [ -f /etc/sysconfig/kernel ]
then
    . /etc/sysconfig/kernel || exit $?
fi
if [ "$HARDLINK" != "no" ] && [ -x /usr/sbin/hardlink ]
then
    (cd /usr/src/kernels/%{kernelrelease} &&
     /usr/bin/find . -type f | while read f; do
       hardlink -c /usr/src/kernels/*.fc*.*/$f $f
     done)
fi


%files devel
%defattr(-,root,root)
/usr/src/kernels/%{kernelrelease}


%package qubes-vm
Summary:        The Xen Kernel
Version:        %{version}
Release:        %{rel}
License:        GPL v2 only
Group:          System/Kernel
Url:            http://www.kernel.org/
AutoReqProv:    on
BuildRequires:  coreutils module-init-tools sparse
Provides:       multiversion(kernel-qubes-vm)

Provides:       kernel-xen-domU
Provides:       kernel-qubes-domU

Requires(pre):  coreutils gawk
Requires(post): qubes-core-dom0
Requires(post): qubes-prepare-vm-kernel >= 2
Requires(post): kernel-devel = %kernelrelease
Requires(post): kernel-modules = %kernelrelease

# needed for changed Linux compression parameters
Conflicts:      xen-libs < 2001:4.17.5-5
Provides:       kernel-qubes-vm = %kernelrelease

%description qubes-vm
Qubes domU kernel.

%post qubes-vm

current_default="$(qubes-prefs default-kernel)"
current_default_path="/var/lib/qubes/vm-kernels/$current_default"
current_default_package="$(rpm --qf '%%{NAME}' -qf "$current_default_path")"
if [ "$current_default_package" = "%{name}-qubes-vm" ]; then
# Set kernel as default VM kernel if we are the default package.

# If qubes-prefs isn't installed yet, the default kernel will be set by %post
# of qubes-core-dom0
type qubes-prefs &>/dev/null && qubes-prefs --set default-kernel %upstream_version-%plainrel%{?dist}
fi

SOURCE_DATE_EPOCH=$(stat -c %%Y %vm_install_dir/initramfs)
export SOURCE_DATE_EPOCH
qubes-prepare-vm-kernel --modules-only --include-devel %kernelrelease "%upstream_version-%{plainrel}%{?dist}"

exit 0

%preun qubes-vm

if [ "$(qubes-prefs -g default-kernel)" == "%upstream_version-%plainrel%{?dist}" ]; then
    echo "This kernel version is set as default VM kernel, cannot remove"
    exit 1
fi
if qvm-ls --kernel | grep -qw "%upstream_version-%plainrel%{?dist}"; then
    echo "This kernel version is used by at least one VM, cannot remove"
    exit 1
fi

exit 0

%files qubes-vm
%defattr(-, root, root)
%dir %vm_install_dir
%ghost %attr(0644, root, root) %vm_install_dir/modules.img
%attr(0644, root, root) %vm_install_dir/initramfs
%attr(0644, root, root) %vm_install_dir/vmlinuz
%attr(0644, root, root) %vm_install_dir/default-kernelopts-common.txt
%if 0%{?fedora} >= 37
%attr(0644, root, root) %vm_install_dir/memory-hotplug-supported
%endif

%changelog
@CHANGELOG@