Hi!
mke2fs with simple block device (l4linux + atapi drv) work's correctly, but if
i create encrypted device with cryptsetup, open it (there device mapper file
created) and try to create file system (on dm-device) using mke2fs then
system freezes(infinitely write to device). I found that problem in fsync call
at
unix_flush(io_channel channel) function (mke2fs_source/lib/ext2fs/unix_io.c).
Help me to solve this problem)
.run file attached
initrd with cryptsetup -
https://github.com/shomich/files/blob/master/initrd.gz
--
Galiullin Timur
assert_spec foc
#
# Build
#
set build_components {
core
init
drivers/timer
drivers/uart
drivers/framebuffer
l4linux }
lappend_if [have_spec pci] build_components drivers/pci
lappend_if [have_spec x86] build_components drivers/nic
lappend_if [have_spec ps2] build_components drivers/input/ps2
lappend_if [have_spec x86] build_components drivers/atapi
build $build_components
create_boot_directory
#
# Config
#
set config {
<config prio_levels="2" verbose="yes">
<parent-provides>
<service name="ROM"/>
<service name="RAM"/>
<service name="IRQ"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="CAP"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
<service name="SIGNAL"/>
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start>
<start name="uart_drv">
<resource name="RAM" quantum="1M"/>
<provides><service name="Terminal"/></provides>
<config><policy label="l4linux" uart="1"/></config>
</start> }
append_if [have_spec pci] config {
<start name="pci_drv">
<resource name="RAM" quantum="1M"/>
<provides><service name="PCI"/></provides>
</start>
<start name="atapi_drv">
<resource name="RAM" quantum="1M" />
<provides><service name="Block" /></provides>
<config ata="yes" />
</start>
}
append_if [have_spec vesa] config {
<start name="vesa_drv">
<resource name="RAM" quantum="1M"/>
<provides><service name="Framebuffer"/></provides>
</start> }
append_if [have_spec pl11x] config {
<start name="pl11x_drv">
<resource name="RAM" quantum="2M"/>
<provides><service name="Framebuffer"/></provides>
</start> }
append_if [have_spec ps2] config {
<start name="ps2_drv">
<resource name="RAM" quantum="1M"/>
<provides><service name="Input"/></provides>
</start>}
append_if [have_spec x86] config {
<start name="nic_drv">
<resource name="RAM" quantum="2M"/>
<provides><service name="Nic"/></provides>
</start>}
append config {
<start name="l4linux">
<resource name="RAM" quantum="600M"/>
}
append_if [have_spec x86] config {
<config args="mem=500M console=ttyS0 l4x_rd=initrd.gz
l4x_cpus=2 l4x_cpus_map=0,1">
<block label="sda"/>
</config>
}
append_if [have_spec arm] config {
<config args="mem=64M console=ttyS0 l4x_rd=initrd.gz_my"/>
}
append config {
</start>
</config>}
install_config $config
#
# Boot modules
#
set boot_modules { core init timer uart_drv l4linux initrd.gz }
lappend_if [have_spec pci] boot_modules pci_drv
lappend_if [have_spec x86] boot_modules nic_drv
lappend_if [have_spec ps2] boot_modules ps2_drv
lappend_if [have_spec pl11x] boot_modules pl11x_drv
lappend_if [have_spec vesa] boot_modules vesa_drv
lappend_if [have_spec x86] boot_modules atapi_drv
if {[have_spec x86]} {
set uri "http://genode.org/files/release-11.11/l4lx/initrd-ia32.gz";
} elseif {[have_spec arm]} {
set uri "http://genode.org/files/release-11.11/l4lx/initrd-arm.gz";
}
if {![file exists bin/initrd.gz]} {
puts "Download initramfs ..."
exec >& /dev/null wget -c -O bin/initrd.gz $uri
}
build_boot_image [join $boot_modules " "]
#
# Qemu
#
append qemu_args " -m 768 -nographic "
append qemu_args " -serial file:kdb.log "
append qemu_args " -serial mon:stdio "
append_if [have_spec x86] qemu_args " -smp 2,cores=2 -no-kvm-irqchip -cpu
qemu32 -hda ata.raw "
append_if [have_spec x86] qemu_args " -net nic,model=e1000 -net user "
append_if [have_spec lan9118] qemu_args " -net nic,model=lan9118 -net user "
#append_if [have_spec x86] qemu_args " -smp 1,cores=1 "
#append_if [have_spec x86] qemu_args " -hda ata.raw "
run_genode_until forever------------------------------------------------------------------------------
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