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This adds the mtd_init option to the kernel command-line so that the

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pivot_root routine can be interacted with, and also checks for alternative
runlevels, all assigned to $init.
This commit is contained in:
freesource 2002-03-07 07:27:10 +00:00
parent 74dd88069a
commit 967df903ea
1 changed files with 17 additions and 3 deletions
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20
BootRoot/BootRoot.pm
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@ -1772,7 +1772,7 @@ sub uml_box {
# Everything becomes an option for Initrd to parse
# and is put on the options[9] line
my ($initrd, $ram, $mem, $root, $ramdisk_size, $ubd0);
my ($initrd, $ram, $mem, $root, $ramdisk_size, $ubd0, $init);
for ( $entry_advanced[10],$entry_advanced[9] ) {
@ -1798,6 +1798,20 @@ sub uml_box {
$initrd = $1;
}
# Find which runlevel or whether mtd_init is being used
if ( m,(mtd_init=[/\d\w\'\"-]+), ) {
$init = (split(/=/,$1))[1];
chomp $init;
$init =~ s/\"//g;
$init =~ s/\'//g;
$init =~ s/\///;
}
elsif ( m,\s+([0-9A-CS]{1}), ) {
$init = $1;
chomp $init;
$init = "sbin/init " . $init;
}
# Grab the file being used
if ( m,(ubd0=[/\d\w-]+), ) {
if ( $1 !~ /_dd/ ) {
@ -1912,7 +1926,7 @@ sub uml_box {
# Order does matter because it's used by linuxrc
$entry_advanced[9] =
"mtd=mtdram,$fs_type,$total_size,$erasure_size,, " .
"mtd=mtdram,$fs_type,$total_size,$erasure_size,$init, " .
"$mem $ramdisk_size $initrd " .
$entry_advanced[9];
@ -1927,7 +1941,7 @@ sub uml_box {
# Order does matter because it's used by linuxrc
$entry_advanced[9] =
"mtd=blkmtd,$fs_type,$total_size,$erasure_size,, " .
"mtd=blkmtd,$fs_type,$total_size,$erasure_size,$init, " .
"$mem $initrd " .
$entry_advanced[9];