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84ee970e9b
When running the same kernel in a VM as on the host system and the kernel boot message from the VM appears on the log output, the run tool assumes that the host machine has rebooted unexpectedly. With this commit, an unexpected reboot is assumed only if the kernel boot message appears at the beginning of a line. On base-hw, we enforce a line feed at the beginning of the boot message as the SPIKE emulator log starts with the first message of the kernel lacking a line feed. Fixes #2041
146 lines
3.5 KiB
Plaintext
146 lines
3.5 KiB
Plaintext
#
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# \brief Pistachio-specific test-environment supplements
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# \author Norman Feske
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# \date 2010-08-25
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#
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# This file is meant to be used as '--include' argument for 'tool/run'.
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#
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##
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# Install files needed to boot via PXE
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#
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proc install_pxe_bootloader_to_run_dir { } {
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exec cp [genode_dir]/tool/boot/pulsar [run_dir]/boot/pulsar
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exec cp [genode_dir]/tool/boot/bender [run_dir]/boot/bender
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}
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##
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# Read the location of the Pistachio user directory from 'etc/pistachio.conf'
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#
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proc pistachio_user_dir { } {
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global _pistachio_user_dir
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if {![info exists _pistachio_user_dir]} {
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if {[file exists etc/pistachio.conf]} {
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set _pistachio_user_dir [exec sed -n "/^PISTACHIO_USER_BUILD_DIR/s/^.*=\\s*//p" etc/pistachio.conf]
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} else {
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set _pistachio_user_dir "[pwd]/l4"
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}
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}
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return $_pistachio_user_dir
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}
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##
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# Read the location of the Pistachio kernel directory from 'etc/pistachio.conf'
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# or return a good heuristic
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#
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proc pistachio_kernel { } {
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global _pistachio_kernel
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if {![info exists _pistachio_kernel]} {
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if {[file exists etc/pistachio.conf]} {
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set _pistachio_kernel [exec sed -n "/^PISTACHIO_KERNEL/s/^.*=\\s*//p" etc/pistachio.conf]
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if {$_pistachio_kernel == ""} {
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set _pistachio_kernel [file dirname [file dirname [pistachio_user_dir]]]/kernel/build/x86-kernel
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}
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} else {
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set _pistachio_kernel "[pwd]/bin/kernel"
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}
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}
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return $_pistachio_kernel
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}
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##
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# Return whether the kernel is provided from the outside
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#
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proc kernel_external { } {
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if {[pistachio_kernel] == "[pwd]/bin/kernel"} { return 0 }
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return 1
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}
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proc run_boot_string { } {
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return "\n\r\033\\\[1m\033\\\[33mL4Ka::Pistachio -"
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}
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##
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# Populdate boot directory with binaries on pistachio
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#
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proc run_boot_dir {binaries} {
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exec mkdir -p [run_dir]/pistachio
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#
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# Collect contents of the ISO image
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#
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copy_and_strip_genode_binaries_to_run_dir $binaries
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if {![kernel_external] && ![file exists [pistachio_kernel]]} { build { kernel } }
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exec cp [pistachio_kernel] [run_dir]/pistachio/kernel
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exec cp [pistachio_user_dir]/serv/sigma0/sigma0 [run_dir]/pistachio
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exec cp [pistachio_user_dir]/util/kickstart/kickstart [run_dir]/pistachio
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if {[have_include "image/iso"] || [have_include "image/disk"]} {
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#
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# Install isolinux/GRUB files and bender
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#
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install_iso_bootloader_to_run_dir
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#
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# Generate grub config file
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#
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# The core binary is part of the 'binaries' list but it must
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# appear right after 'sigma0' as boot module. Hence the special case.
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#
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set fh [open "[run_dir]/boot/grub/menu.lst" "WRONLY CREAT TRUNC"]
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puts $fh "timeout 0"
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puts $fh "default 0"
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puts $fh "\ntitle Genode on L4ka::Pistachio"
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puts $fh " kernel /pistachio/kickstart"
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puts $fh " module /pistachio/kernel"
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puts $fh " module /pistachio/sigma0"
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puts $fh " module /genode/core"
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puts $fh " module /genode/config"
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foreach binary $binaries {
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if {$binary != "core"} {
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puts $fh " module /genode/$binary" } }
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close $fh
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}
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#
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# Build image
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#
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run_image
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if {[have_include "load/tftp"]} {
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#
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# Install PXE bootloader pulsar
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#
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install_pxe_bootloader_to_run_dir
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#
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# Generate pulsar config file
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#
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set fh [open "[run_dir]/config-52-54-00-12-34-56" "WRONLY CREAT TRUNC"]
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puts $fh " exec /boot/bender"
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puts $fh " load /pistachio/kickstart"
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puts $fh " load /pistachio/kernel"
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puts $fh " load /pistachio/sigma0"
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puts $fh " load /genode/core"
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puts $fh " load /genode/config"
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puts $fh " load /genode/config"
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foreach binary $binaries {
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if {$binary != "core"} {
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puts $fh " load /genode/$binary" } }
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close $fh
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generate_tftp_config
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}
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}
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