genode/base/run/affinity_subspace.run

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#
# \brief Test to affinity subspacing
# \author Norman Feske
#
if {[have_spec platform_pbxa9] || (![have_spec nova] && ![have_spec foc])} {
puts "Platform is unsupported."
exit 0
}
build "core init test/affinity"
create_boot_directory
install_config {
<config>
<parent-provides>
<service name="LOG"/>
<service name="CPU"/>
<service name="RM"/>
<service name="ROM"/>
<service name="RAM"/>
<service name="CAP"/>
<service name="PD"/>
<service name="SIGNAL"/>
</parent-provides>
<affinity-space width="2" />
<default-route>
<any-service> <parent/> </any-service>
</default-route>
<start name="init">
<resource name="RAM" quantum="10M"/>
<!-- assign the right half of the available CPUs -->
<affinity xpos="1" width="1" />
<config>
<parent-provides>
<service name="LOG"/>
<service name="CPU"/>
<service name="RM"/>
</parent-provides>
<default-route>
<any-service> <parent/> </any-service>
</default-route>
<!-- assign the leftmost half of CPUs to test-affinity -->
<affinity-space width="2" />
<start name="test-affinity">
<resource name="RAM" quantum="2M"/>
<affinity xpos="0" width="1" />
</start>
</config>
</start>
</config>
}
append qemu_args " -nographic -m 64 -smp 8,cores=8 "
build_boot_image "core init test-affinity"
run_genode_until {.*Detected 2x1 CPUs.*} 60
puts "Test succeeded"