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-rw-r--r--kernel/modules.pl204
1 files changed, 48 insertions, 156 deletions
diff --git a/kernel/modules.pl b/kernel/modules.pl
index 22f71e048..9ec6f5356 100644
--- a/kernel/modules.pl
+++ b/kernel/modules.pl
@@ -10,61 +10,6 @@ BEGIN {
use MDK::Common;
use list_modules;
-#- seldom used modules
-#- we don't bother making a special floppy for those
-my %modules_only_for_all_img = (
-
- 'network/main' => [
- qw(acenic),
- qw(aironet4500_card com20020-pci hamachi starfire winbond-840),
-
- if_(arch() =~ /alpha|ppc/, qw(sb1000)),
- qw(iph5526),
-
- qw(ac3200 at1700 atp ni5010 ni52 ni65), #- unused from Jeff
- ],
-
- 'disk/scsi' => [
- # ISA cards:
- qw(NCR53c406a aha152x psi240i qlogicfas qlogicfc wd7000 sim710 t128 ultrastor), '53c7,8xx',
- qw(qla2x00 in2000 pas16 a100u2w seagate g_NCR5380),
- if_(arch() =~ /x86_64/, qw(53c7,8xx nsp32 initio advansys atp870u)), #- old
- qw(AM53C974), # deprecated by tmscsim
- qw(u14-34f), #- duplicate from ultrastor.o
- #- still used, keeping them: qw(aha1542 sym53c416),
- qw(lpfcdd), #- HUGE!!
-
- qw(dc395x dc395x_trm dmx3191d qla1280 BusLogic fdomain),
- qw(pci2220i eata eata_pio eata_dma),
- 'aic7xxx_old', 'qlogicisp',
- 'dtc',
- ],
- 'disk/sata' => [
- qw(ahci ata_piix sata_nv sata_promise sata_sil sata_sis sata_svw sata_sx4 sata_uli sata_via sata_vsc sx8),
- ],
-
- 'disk/hardware_raid' => [
- qw(i2o_block qla2200 qla2300 cpqfc DAC960 gdth pdc-ultra mptscsih),
- ],
-);
-
-#- modules that will only be available in stage2
-#- those modules are NOT in all.img, network.img...
-#- there should only be modules that can't be used on stage1
-#- completly unused modules should be removed directly from the kernel
-#- (and so be removed from stage2 too)
-my %modules_removed_from_stage1 = (
- 'network/main' => [
- 'plip'
- ],
-
- 'disk/hardware_raid' => [
- qw(imm ppa),
- ],
-);
-
-my @modules_always_on_stage1 = qw(floppy);
-
sub flatten_and_check {
my ($h) = @_;
@@ -85,128 +30,55 @@ sub flatten_and_check {
} keys %$h;
}
-my @modules_only_for_all_img = flatten_and_check(\%modules_only_for_all_img);
-my @modules_removed_from_stage1 = flatten_and_check(\%modules_removed_from_stage1);
-
-
-my %images = (
- pcmcia => 'fs/cdrom|loopback disk/cdrom|raw|pcmcia bus/pcmcia',
- cdrom => 'fs/cdrom|loopback disk/cdrom|raw|scsi',
- network => 'bus/usb|usb_keyboard|pcmcia disk/raw|usb',
- network_drivers => 'fs/network|loopback network/main|pcmcia|usb|raw|gigabit',
- all => 'fs/cdrom disk/cdrom|raw bus/usb|usb_keyboard disk/usb|scsi fs/loopback|local bus/pcmcia disk/ide|pcmcia|sata|hardware_raid fs/network network/main|pcmcia|usb|raw|gigabit|wireless|tokenring bus/firewire disk/firewire',
-);
+my $images_cat = 'fs/* disk/* bus/* network/* input/* various/*'; #- ie everything except multimedia
my $verbose = $ARGV[0] eq '-v' && shift;
my ($f, @para) = @ARGV;
$::{$f}->(@para);
-sub image2modules {
- my ($image) = @_;
- my $l = $images{$image};
-
- my @modules = if_($image !~ /drivers/, @modules_always_on_stage1);
- push @modules, map { category2modules($_) } split(' ', $l);
-
- @modules = difference2(\@modules, \@modules_removed_from_stage1);
-
- if ($image !~ /all/) {
- @modules = difference2(\@modules, \@modules_only_for_all_img);
- }
-
- @modules;
+sub modules() {
+ my @nls_modules = ('nls_cp437', 'nls_iso8859_1');
+ @nls_modules, map { category2modules($_) } split(' ', $images_cat);
}
-sub remove_unneeded_modules {
+sub list_needed_modules {
my ($kern_ver) = @_;
- #- need creating a first time the modules.dep for all modules
- #- it will be redone in make_modules_dep when unneeded modules are removed
- make_modules_dep($kern_ver);
- load_dependencies("all.kernels/$kern_ver/modules.dep");
-
- my $ext = module_extension($kern_ver);
+ load_dependencies("/lib/modules/$kern_ver/modules.dep");
- my @all = list_modules::all_modules();
+ my @all = modules();
my @all_with_deps = map { dependencies_closure($_) } @all;
- my %wanted_modules = map {; "$_.$ext" => 1 } @all_with_deps;
- foreach (all("all.kernels/$kern_ver/modules")) {
- $wanted_modules{$_} or unlink "all.kernels/$kern_ver/modules/$_";
+ my %wanted_modules = map { (list_modules::modname2filename($_) => 1) } @all_with_deps;
+ foreach (`find /lib/modules/$kern_ver -name '*.ko.?z'`) {
+ my $modfile = basename($_);
+ $modfile =~ s/\.ko\.xz//;
+ $wanted_modules{$modfile} and print "$modfile\n";
}
}
-sub make_modules_per_image {
+sub list_fake_modules {
my ($kern_ver) = @_;
- make_modules_dep($kern_ver);
- load_dependencies("all.kernels/$kern_ver/modules.dep");
-
- my $ext = module_extension($kern_ver);
-
- foreach my $image (keys %images) {
- my @modules_with_deps = uniq(map { dependencies_closure($_) } image2modules($image));
- my @l = map { "$_.$ext" } @modules_with_deps;
+ load_dependencies("/lib/modules/$kern_ver/modules.dep");
- my $dir = "all.kernels/$kern_ver/modules";
- @l = grep { -e "$dir/$_" } @l;
-
- if ($image =~ /all/) {
- system("cd $dir ; tar cf ../${image}_modules.tar @l") == 0 or die "tar failed\n";
- } else {
- my $gi_base_dir = chomp_(`pwd`) . '/..';
- system("cd $dir ; $gi_base_dir/mdk-stage1/mar/mar -c ../${image}_modules.mar @l") == 0 or die "mar failed\n";
- }
+ my @all = map { category2modules($_) } split(' ', 'multimedia/*');
+ my %wanted_modules = map { (list_modules::modname2filename($_) => 1) } @all;
+ foreach (`find /lib/modules/$kern_ver -name '*.ko.?z'`) {
+ my $modfile = basename($_);
+ $modfile =~ s/\.ko\.xz//;
+ $wanted_modules{$modfile} and print "$modfile\n";
}
}
-sub make_modules_dep {
- my ($kern_ver) = @_;
-
- my @l =
- kernel_is_26($kern_ver) ?
- cat_("all.kernels/$kern_ver/lib/modules/$kern_ver/modules.dep") :
- `/sbin/depmod-24 -F all.kernels/$kern_ver/boot/System.map-$kern_ver -e *.o | perl -pe 's/\\\n//'`;
-
- @l = map {
- if (/(\S+):\s+(.*)/) {
- my ($module, @deps) = map { m!.*/(.*)\.k?o(\.gz)$! && $1 } $1, split(' ', $2);
- if (member($module, 'plip', 'ppa', 'imm')) {
- @deps = map { $_ eq 'parport' ? 'parport_pc' : $_ } @deps;
- } elsif ($module eq 'vfat') {
- push @deps, 'nls_cp437', 'nls_iso8859-1';
- }
- if_(@deps, join(' ', "$module:", @deps));
- } else {
- ();
- }
- } @l;
-
- output("all.kernels/$kern_ver/modules.dep", map { "$_\n" } @l);
-}
-
-sub make_modules_description {
- my ($kern_ver) = @_;
- my $ext = module_extension($kern_ver);
- my $dir = "all.kernels/$kern_ver/modules";
-
- my @l;
- if (kernel_is_26(`uname -r`)) { #- modinfo behaves differently depending on the build kernel used
- my $name;
- @l = map {
- $name = $1 if m!^filename:\s*(.*)\.$ext!;
- if_($name && /^description:\s*(.*)/, "$name\t$1");
- } `cd $dir ; /sbin/modinfo *.$ext`;
- } else {
- @l = map {
- if_(/(.*?)\.$ext "(.*)"/, "$1\t$2\n");
- } `cd $dir ; /sbin/modinfo-24 -f '%{filename} %{description}\n' *.$ext`;
- }
- output("modules.description", @l);
+sub get_main_modules() {
+ my $base = dirname($0);
+ my $main = chomp_(cat_("$base/RPMS/.main"));
+ chomp_(`tar tf $base/all.kernels/$main/all_modules.tar`);
}
sub pci_modules4stage1 {
my ($category) = @_;
- my @modules = difference2([ category2modules($category) ], \@modules_removed_from_stage1);
+ my @modules = difference2([ category2modules($category) ]);
print "$_\n" foreach uniq(map { dependencies_closure($_) } @modules);
}
@@ -231,7 +103,7 @@ sub check() {
my ($mod) = m|([^/]*)\.k?o(\.gz)?$| or next;
delete $deprecated_modules{$mod};
next if $listed{$mod};
- s|.*?mdk(BOOT)?/||;
+ s|.*?mdk/||;
s|kernel/||; s|drivers/||; s|3rdparty/||;
$_ = dirname $_;
$_ = dirname $_ if $mod eq basename($_);
@@ -242,8 +114,8 @@ sub check() {
print "$msg $_: ", join(" ", @{$not_listed{$_}}), "\n" foreach sort keys %not_listed;
}
};
- $not_listed->('NOT LISTED', 1, `cd all.kernels/2.6* ; find -name "*.k?o" -o -name "*.k?o.gz"`);
- $not_listed->('not listed', $verbose, `rpm -qpl /RPMS/kernel-2.6*`);
+ $not_listed->('NOT LISTED', 1, get_main_modules());
+ $not_listed->('not listed', $verbose, chomp_(`rpm -qpl RPMS/kernel-*2.6*`));
if (%deprecated_modules) {
my %per_cat;
push @{$per_cat{$listed{$_}}}, $_ foreach keys %deprecated_modules;
@@ -278,3 +150,23 @@ sub check() {
exit $error;
}
+
+sub list_additional_firmware {
+ my ($kern_ver) = @_;
+
+ # The firmware reported by 'modinfo iwlwifi' is the latest supported version of each firmware
+ # type. Sometimes the latest supported version is not available, and the driver falls back to
+ # an older version. This means dracut doesn't automatically identify and include the necessary
+ # firmware files, so we need to list them here (mga#9541).
+ foreach (map { /^firmware:\s+(.*)/ ? $1 : () } split("\n", `modinfo -k $kern_ver iwlwifi`)) {
+ next if -f "/lib/firmware/$_";
+ my ($basename, $version) = /(.*)-([0-9]+).ucode/;
+ while ($version-- > 0) {
+ my $filepath = "/lib/firmware/$basename-$version.ucode";
+ if (-f $filepath) {
+ print "$filepath\n";
+ last;
+ }
+ }
+ }
+}
generated by cgit v1.2.1 (git 2.21.0) at 2025-10-31 23:16:57 +0000