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A few more improvements to the mtd code to handle memory better 16M increments

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for mtdram, will probably do a similiar thing for blkmtd which appears to be
exponential 16 32 64 etc .. ofcourse at 128 things can get narly.
This commit is contained in:
freesource 2002-03-07 02:55:32 +00:00
parent 6b3eda4286
commit 30a11e4bf2
1 changed files with 30 additions and 7 deletions
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37
BootRoot/BootRoot.pm
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@ -1800,11 +1800,18 @@ sub uml_box {
# Grab the file being used
if ( m,(ubd0=[/\d\w-]+), ) {
my $ubd0_replacement = $1;
$ubd0 = (split(/=/,$1))[1];
chomp $ubd0;
$ubd0 = $ubd0 . "_dd";
s/$ubd0_replacement/ubd0=$ubd0/;
if ( $1 !~ /_dd/ ) {
my $ubd0_replacement = $1;
$ubd0 = (split(/=/,$1))[1];
chomp $ubd0;
$ubd0 = $ubd0 . "_dd";
s/$ubd0_replacement/ubd0=$ubd0/;
}
else {
m,(ubd0=[/\d\w-]+),;
$ubd0 = (split(/=/,$1))[1];
chomp $ubd0;
}
}
if ( $mtd_radio_mtdram->get_active() ) {
@ -1861,6 +1868,15 @@ sub uml_box {
# Tell initrd whether it is mtdram or blkmtd, and
if ( $mtd_radio_mtdram->get_active() ) {
# blkmtd uses the _dd images, mtdram uses the real image
for ( $entry_advanced[10],$entry_advanced[9] ) {
if ( m,(ubd0=[/\d\w-]+), ) {
if ( $1 =~ /_dd/ ) {
s/_dd//g;
}
}
}
# ramdisk_size
if ( !$ramdisk_size ) {
@ -1870,7 +1886,7 @@ sub uml_box {
undef $ramdisk_size;
}
# Memory needs to be figure out in 8192K blocks
# Memory needs to be figure out in 16384K blocks
# otherwise it fails, and it needs to be at least 16384
# for uml.
@ -1880,7 +1896,7 @@ sub uml_box {
$mem_size = 16384;
}
else {
$mem_size = 8192 * ceil($mtd_total_size / 8192);
$mem_size = 16384 * ceil($mtd_total_size / 16384);
}
if ( !$mem ) {
@ -1931,6 +1947,13 @@ sub uml_box {
}
waitpid($pid,0);
# Reset $entry_advanced[9] && $entry_advanced[10]
if ( $mtd_check->get_active() ) {
$entry_advanced[9] = $eab2->entry->get_text();
$entry_advanced[10] = $eab3->get_text();
}
}
else {