QubesOS/qubes-linux-kernel
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Build modules.img at module build time

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This will make package installation a little faster, more reproducible
(mkfs.ext3 -d is easier to make/replace with reproducible tool than
kernel driver), and also make disk space estimation more accurate.
This commit is contained in:
Marek Marczykowski-Górecki 2019-02-24 05:28:36 +01:00
parent c2f71093d3
commit eb4c9ed392
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GPG Key ID: 063938BA42CFA724
1 changed files with 15 additions and 15 deletions
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30
kernel.spec.in
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@ -54,6 +54,7 @@ BuildRequires: gcc-plugin-devel
BuildRequires: elfutils-libelf-devel
BuildRequires: bison
BuildRequires: flex
BuildRequires: e2fsprogs
# gcc with support for BTI mitigation
%if 0%{?fedora} == 23
@ -390,6 +391,19 @@ cp -a %buildroot/lib/firmware/%kernelrelease %buildroot%vm_install_dir/modules/f
rm -f %buildroot%vm_install_dir/modules/%kernelrelease/build
cp -a %buildroot/%src_install_dir %buildroot%vm_install_dir/modules/%kernelrelease/build
# include kernel+initramfs also inside modules.img, for direct kernel boot with
# stubdomain
cp %buildroot%vm_install_dir/vmlinuz %buildroot%vm_install_dir/modules/
cp %buildroot%vm_install_dir/initramfs %buildroot%vm_install_dir/modules/
if [ -n "$SOURCE_DATE_EPOCH" ]; then
find %buildroot%vm_install_dir/modules \
-exec touch --no-dereferece --date="@${SOURCE_DATE_EPOCH}" {} +
fi
PATH="/sbin:$PATH" mkfs.ext3 -d %buildroot%vm_install_dir/modules \
-U dcee2318-92bd-47a5-a15d-e79d1412cdce \
%buildroot%vm_install_dir/modules.img 500M
rm -rf %buildroot%vm_install_dir/modules
# 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
@ -485,19 +499,6 @@ Qubes domU kernel.
%post qubes-vm
mkdir /tmp/qubes-modules-%kernelrelease
truncate -s 500M /tmp/qubes-modules-%kernelrelease.img
mkfs -t ext3 -F /tmp/qubes-modules-%kernelrelease.img > /dev/null
mount /tmp/qubes-modules-%kernelrelease.img /tmp/qubes-modules-%kernelrelease -o loop
cp -a -t /tmp/qubes-modules-%kernelrelease %vm_install_dir/modules/%kernelrelease
mkdir /tmp/qubes-modules-%kernelrelease/firmware
cp -a -t /tmp/qubes-modules-%kernelrelease/firmware %vm_install_dir/modules/firmware/%kernelrelease
cp %vm_install_dir/vmlinuz /tmp/qubes-modules-%kernelrelease/
cp %vm_install_dir/initramfs /tmp/qubes-modules-%kernelrelease/
umount /tmp/qubes-modules-%kernelrelease
rmdir /tmp/qubes-modules-%kernelrelease
mv /tmp/qubes-modules-%kernelrelease.img %vm_install_dir/modules.img
%if "%{name_suffix}" == ""
# Set kernel as default VM kernel if we are the default package.
@ -524,10 +525,9 @@ 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/modules.img
%attr(0644, root, root) %vm_install_dir/initramfs
%attr(0644, root, root) %vm_install_dir/vmlinuz
%vm_install_dir/modules
%changelog
@CHANGELOG@