genode/repos/os/run/nvme.run

assert_spec x86

# perform write tests when requested
if {[info exists env(GENODE_TEST_WRITE)]} {
set test_write 1
} else {
set test_write 0
}

set is_qemu         [have_include power_on/qemu]
set is_old          [expr [have_spec fiasco] || [have_spec okl4] || [have_spec pistachio]]
set is_32bit_x86_hw [expr !$is_qemu && [have_spec 32bit]]

#
# Only run tests on supported platforms
#
if {[expr [have_spec linux] || $is_32bit_x86_hw || [expr $is_qemu && $is_old]]} {
	puts "This run script is not supported on this platform."
	exit 0
}

#
# Qemu and on certain platforms only use the small set of tests
#
set small_test [expr $is_qemu || [have_spec foc] || [have_spec sel4]]

#
# Check used commands
#
set dd [installed_command dd]

#
# Query writeable for policy
#
proc writeable { } {

	global test_write

	if {$test_write} {
		return yes
	} else {
		return no
	}
}

#
# Build
#
set build_components {
	core init timer
	drivers/nvme
	app/block_tester
}

source ${genode_dir}/repos/base/run/platform_drv.inc
append_platform_drv_build_components

build $build_components


#
# Create raw image
#
catch { exec $dd if=/dev/zero of=bin/nvme.raw bs=1M count=0 seek=32768 }

create_boot_directory

#
# Generate config
#
append config {
<config verbose="no">
	<parent-provides>
		<service name="ROM"/>
		<service name="IRQ"/>
		<service name="IO_MEM"/>
		<service name="IO_PORT"/>
		<service name="PD"/>
		<service name="RM"/>
		<service name="CPU"/>
		<service name="LOG"/>
	</parent-provides>
	<default-route>
		<any-service> <parent/> <any-child/> </any-service>
	</default-route>

	<default caps="100"/>

	<start name="timer">
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Timer"/></provides>
	</start>}

append_platform_drv_config

append config {
	<start name="nvme_drv">
		<resource name="RAM" quantum="4M"/>
		<provides> <service name="Block"/> </provides>
		<config>
			<policy label_prefix="block_tester" writeable="} [writeable] {"/>
		</config>
		<route>
			<service name="Platform"><child name="platform_drv"/> </service>
			<service name="Timer">   <child name="timer"/>        </service>
			<service name="CPU">     <parent/>                    </service>
			<service name="ROM">     <parent/>                    </service>
			<service name="PD">      <parent/>                    </service>
			<service name="LOG">     <parent/>                    </service>
		</route>
	</start>

	<start name="block_tester" caps="200">
		<resource name="RAM" quantum="64M"/>
		<config verbose="no" report="no" log="yes" stop_on_error="no">
			<tests>}

append_if $small_test config {
				<sequential length="256M" size="64K"/>
				<random     length="256M" size="64K" seed="0xdeadbeef"/>}

append_if [expr !$small_test] config {
				<sequential length="1G" size="4K"   batch="128"/>
				<sequential length="1G" size="8K"   batch="128"/>
				<sequential length="1G" size="64K"/>
				<sequential length="3G" size="1M"   batch="128"/>
				<random     length="1G" size="16K"  seed="0xdeadbeef"/>
				<random     length="3G" size="512K" seed="0xc0ffee"/>
				<ping_pong  length="1G" size="16K"/>}

append_if $test_write config {
				<sequential length="256M" size="64K" batch="128" write="yes"/>
				<replay batch="128">
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="2048" count="1016"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="2048" count="1016"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="0" count="1"/>
					<request type="read" lba="2048" count="1016"/>
					<request type="read" lba="4096" count="1"/>
					<request type="read" lba="51881" count="1"/>
					<request type="read" lba="51890" count="1"/>
					<request type="read" lba="114184" count="14"/>
					<request type="read" lba="114198" count="1"/>
					<request type="read" lba="114033" count="127"/>
					<request type="read" lba="114160" count="24"/>
					<request type="write" lba="0" count="1"/>
					<request type="read" lba="12288" count="2048"/>
					<request type="write" lba="4096" count="2048"/>
					<request type="write" lba="0" count="1"/>
					<request type="write" lba="2048" count="1"/>
					<request type="write" lba="5696" count="1"/>
					<request type="write" lba="5696" count="1"/>
					<request type="sync" lba="0" count="1"/>
					<request type="write" lba="5696" count="1"/>
					<request type="read" lba="4096" count="1"/>
					<request type="read" lba="61440" count="16"/>
					<request type="read" lba="158777" count="127"/>
					<request type="write" lba="40960" count="2048"/>
					<request type="write" lba="0" count="1"/>
					<request type="write" lba="2073" count="1"/>
					<request type="read" lba="190483" count="64"/>
					<request type="read" lba="190411" count="53"/>
					<request type="read" lba="190464" count="11"/>
					<request type="read" lba="106074" count="64"/>
					<request type="read" lba="105954" count="56"/>
					<request type="read" lba="122802" count="24"/>
					<request type="read" lba="123594" count="64"/>
					<request type="read" lba="123722" count="64"/>
				</replay>}
append config {
			</tests>
		</config>
		<route>
			<service name="Block"><child name="nvme_drv"/></service>
			<any-service> <parent/> <any-child /> </any-service>
		</route>
	</start>
</config>}

install_config $config

#
# Boot modules
#

set boot_modules {
	core init timer nvme_drv
	ld.lib.so block_tester
}

append_platform_drv_boot_modules

build_boot_image $boot_modules

append qemu_args " -nographic "
append qemu_args " -drive id=nvme0,file=bin/nvme.raw,format=raw,if=none "
append qemu_args " -device nvme,drive=nvme0,serial=fnord,id=nvme0n1 "

run_genode_until {.*child "block_tester" exited with exit value 0.*\n} 300

exec rm -f bin/nvme.raw