diff options
Diffstat (limited to 'perl-install/bootloader.pm')
| -rw-r--r-- | perl-install/bootloader.pm | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/perl-install/bootloader.pm b/perl-install/bootloader.pm index c60e84f77..2181b5b6c 100644 --- a/perl-install/bootloader.pm +++ b/perl-install/bootloader.pm @@ -1014,13 +1014,16 @@ sub write_grub_config { print F "initrd ", $file2grub->($_->{initrd}) if $_->{initrd}; } else { print F "root ", dev2grub($_->{kernel_or_dev}, \%dev2bios); - if ($_->{kernel_or_dev} !~ /fd/) { - #- boot off the second drive, so reverse the BIOS maps - $_->{mapdrive} ||= { '0x80' => '0x81', '0x81' => '0x80' } - if $_->{table} && ($bootloader->{first_hd_device} || $bootloader->{boot}) !~ /$_->{table}/; - - map_each { print F "map ($::b) ($::a)" } %{$_->{mapdrive} || {}}; + if (my ($dev) = $_->{table} =~ m|/dev/(.*)|) { + if ($dev2bios{$dev} =~ /hd([1-9])/) { + #- boot off the nth drive, so reverse the BIOS maps + my $nb = sprintf("0x%x", 0x80 + $1); + $_->{mapdrive} ||= { '0x80' => $nb, $nb => '0x80' }; + } + } + if ($_->{mapdrive}) { + map_each { print F "map ($::b) ($::a)" } %{$_->{mapdrive}}; print F "makeactive"; } print F "chainloader +1"; |