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5a1cef6381
This patch unconditionally applies the labeling of sessions and thereby removes the most common use case of 'Child_policy::filter_session_args'. Furthermore, the patch removes an ambiguity of the session labels of sessions created by the parent of behalf of its child, e.g., the PD session created as part of 'Child' now has the label "<child-name>" whereas an unlabeled PD-session request originating from the child has the label "<child-name> -> ". This way, the routing-policy of 'Child_policy::resolve_session_request' can differentiate both cases. As a consequence, the stricter labeling must now be considered wherever a precise label was specified as a key for a session route or a server- side policy selection. The simplest way to adapt those cases is to use a 'label_prefix' instead of the 'label' attribute. Alternatively, the 'label' attribute may used by appending " -> " (note the whitespace). Fixes #2171
135 lines
3.0 KiB
Plaintext
135 lines
3.0 KiB
Plaintext
assert_spec foc
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assert_spec panda
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#
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# Build
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#
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build {
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core
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init
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drivers/timer
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drivers/framebuffer
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drivers/sd_card
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drivers/usb
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drivers/gpio
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server/nic_bridge
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server/part_blk
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l4linux
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}
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create_boot_directory
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#
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# Config
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#
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set config {
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<config prio_levels="2">
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<start name="timer" priority="0">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Timer"/></provides>
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</start>
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<start name="fb_drv" priority="-1">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="Framebuffer"/></provides>
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</start>
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<start name="sd_card_drv" priority="0">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="Block"/></provides>
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</start>
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<start name="gpio_drv">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="Gpio"/></provides>
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<config/>
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</start>
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<start name="usb_drv" priority="-1">
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<resource name="RAM" quantum="12M"/>
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<provides>
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<service name="Input"/>
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<service name="Nic"/>
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</provides>
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<config ehci="yes">
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<hid/>
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<nic mac="02:00:00:00:01:01" />
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</config>
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</start>
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<!--<start name="part_blk">
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<resource name="RAM" quantum="2M"/>
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<provides><service name="Block"/></provides>
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<config>
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<policy label="vmlinux.1 -> sda" partition="1" />
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<policy label="vmlinux.2 -> sda" partition="2" />
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<policy label_prefix="test-libc_ffat" partition="3" />
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</config>
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<route>
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<service name="Block"> <child name="sd_card_drv"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>-->
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<!--<start name="nic_bridge" priority="-1">
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<resource name="RAM" quantum="2M"/>
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<provides><service name="Nic"/></provides>
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<route>
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<service name="Nic"> <child name="usb_drv"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>-->
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<start name="vmlinux.1" priority="-1">
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<binary name="l4linux"/>
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<resource name="RAM" quantum="296M"/>
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<config args="mem=254M l4x_rd=initrd.gz">
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<block label="sda" />
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</config>
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<route>
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<service name="Block"> <child name="sd_card_drv"/> </service>
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<!--<service name="Nic"> <child name="nic_bridge"/> </service>-->
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<any-service> <any-child/> <parent/> </any-service>
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</route>
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</start>
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</config>}
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install_config $config
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#
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# Boot modules
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#
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set boot_modules {
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core
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init
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timer
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nic_bridge
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part_blk
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l4linux
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initrd.gz
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fb_drv
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sd_card_drv
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gpio_drv
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usb_drv
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}
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set uri "http://genode.org/files/l4linux/busybox-initrd-arm-20120710.gz"
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if {![file exists bin/initrd.gz]} {
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puts "Download initramfs ..."
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exec >& /dev/null wget -c -O bin/initrd.gz $uri
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}
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exec >& /dev/null wget -O bin/initrd.gz.md5 $uri.md5
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cd bin
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exec md5sum -c initrd.gz.md5
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cd ..
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build_boot_image [join $boot_modules " "]
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