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84 lines
2.3 KiB
Plaintext
84 lines
2.3 KiB
Plaintext
#
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# \brief Turn a Genode setup(run script) into a VM to be bootable in Seoul
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# \author Alexander Boettcher
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# \date 2014-09-21
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#
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# This run script starts the Seoul VMM booting from a multiboot Genode setup
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# created by another Genode run script. The referenced run script can be
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# adapted by tuning the variables run_script and build_dir below accordingly.
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#
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set use_multiboot 1
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set use_genode_iso 1
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set use_block_ide 0
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set use_block_sata 0
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set use_nic_session 1
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set use_nic_bridge 0
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set use_usb 0
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set use_framebuffer 1
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set use_fancy_stuff 0
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set memory_vmm_vm "128M"
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set vcpus_to_be_used 1
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# Put the multiboot data structure out of the way of Nova's bss.
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set use_multiboot_modaddr 0x2800000
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# Use a Genode run script of a 32bit platform and turn it into a bootable
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# setup for Seoul - adjust build_dir and run_script variable accordingly
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set run_script "printf"
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set build_dir "."
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set run_script_path "$build_dir/var/run/$run_script"
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set genode_iso "$build_dir/var/run/$run_script.iso"
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if {[catch {exec cp $genode_iso bin/genode.iso}]} {
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puts "Run scenario '$run_script' is not present. Please run it before\
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invoking this run script."
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exit 1
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}
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set files_vm [exec cat $run_script_path/boot/grub/menu.lst]
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set vm [split $files_vm "\n"]
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set guest_os_binaries {}
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foreach line $vm {
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if {[regexp "module\.*" $line] || [regexp "kernel\.*" $line]} {
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set label_file [lindex $line 1]
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set binary_cmdline [lrange $line 2 end]
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regsub -all "/fiasco/" $label_file "" binary_file
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regsub -all "/boot/" $binary_file "" binary_file
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regsub -all "/genode/" $binary_file "" binary_file
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# skip bender to speed up booting
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if {$binary_file == "bender"} {
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continue
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}
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set file_type [exec file $run_script_path$label_file]
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if {[regexp "ELF 64-bit" $file_type]} {
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puts "Seoul supports only 32bit guests - choose a 32bit Genode platform"
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puts "Exit reason: $file_type"
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exit 2
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}
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if {$binary_cmdline eq ""} {
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append multiboot_files "<rom name=\"$binary_file\" label=\"$label_file\"/>\n"
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} else {
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append multiboot_files "<rom name=\"$binary_file\" label=\"$label_file\" cmdline=\"$binary_cmdline\"/>\n"
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}
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}
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}
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# Seoul VM setup done
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source ${genode_dir}/repos/ports/run/seoul.inc
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append qemu_args " -m 1024 "
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append qemu_args " -cpu phenom "
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run_genode_until forever
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