vbox: use priorities in run scripts

By using priorities, we make sure that the timer gets scheduled whenever
it is able to run regardless of how much load is on the system.

repos/ports/run/virtualbox.run

@@ -14,7 +14,7 @@ build $build_components
 create_boot_directory
 
 set config {
-<config>
+<config prio_levels="4">
 	<parent-provides>
 		<service name="ROM"/>
 		<service name="RAM"/>
@@ -37,7 +37,7 @@ set config {
 	</start>}
 
 append_if [have_spec acpi] config {
-	<start name="acpi">
+	<start name="acpi" priority="-1">
 		<resource name="RAM" quantum="5M"/>
 		<binary name="acpi_drv"/>
 		<provides>
@@ -51,25 +51,25 @@ append_if [have_spec acpi] config {
 	</start>}
 
 append_if [expr ![have_spec acpi] && [have_spec pci]] config {
-	<start name="pci_drv">
+	<start name="pci_drv" priority="-1">
 		<resource name="RAM" quantum="2M"/>
 		<provides> <service name="PCI"/> </provides>
 	</start>}
 
 append_if [have_spec ps2] config {
-	<start name="ps2_drv">
+	<start name="ps2_drv" priority="-1">
 		<resource name="RAM" quantum="1M"/>
 		<provides><service name="Input"/></provides>
 	</start>}
 
 append_if [have_spec framebuffer] config {
-	<start name="fb_drv">
+	<start name="fb_drv" priority="-1">
 		<resource name="RAM" quantum="4M"/>
 		<provides><service name="Framebuffer"/></provides>
 	</start>}
 
 append_if [have_spec sdl] config {
-	<start name="fb_sdl">
+	<start name="fb_sdl" priority="-1">
 		<resource name="RAM" quantum="4M"/>
 		<provides>
 			<service name="Input"/>
@@ -78,7 +78,7 @@ append_if [have_spec sdl] config {
 	</start>}
 
 append_if [have_spec x86] config {
-	<start name="rtc_drv">
+	<start name="rtc_drv" priority="-1">
 		<resource name="RAM" quantum="1M"/>
 		<provides>
 			<service name="Rtc"/>
@@ -86,7 +86,7 @@ append_if [have_spec x86] config {
 	</start>}
 
 append config {
-	<start name="virtualbox">
+	<start name="virtualbox" priority="-2">
 		<resource name="RAM" quantum="1G"/>
 		<config>
 			<image type="iso" file="test.iso" />

repos/ports/run/virtualbox_auto.inc

@@ -24,7 +24,7 @@ build $build_components
 create_boot_directory
 
 set config {
-<config verbose="yes">
+<config verbose="yes" prio_levels="4">
 	<parent-provides>
 		<service name="ROM"/>
 		<service name="RAM"/>
@@ -45,7 +45,7 @@ set config {
 		<resource name="RAM" quantum="1M"/>
 		<provides><service name="Timer"/></provides>
 	</start>
-	<start name="ahci">
+	<start name="ahci" priority="-1">
 		<binary name="ahci" />
 		<resource name="RAM" quantum="10M" />
 		<provides><service name="Block" /></provides>
@@ -54,7 +54,7 @@ set config {
 			<any-service> <parent /> <any-child /></any-service>
 		</route>
 	</start>
-	<start name="part_blk">
+	<start name="part_blk" priority="-1">
 		<resource name="RAM" quantum="10M" />
 		<provides><service name="Block" /></provides>
 		<route>
@@ -64,7 +64,7 @@ set config {
 			<policy label="rump_fs" partition="4"/>
 		</config>
 	</start>
-	<start name="rump_fs">
+	<start name="rump_fs" priority="-1">
 		<resource name="RAM" quantum="32M" />
 		<provides><service name="File_system"/></provides>
 		<config fs="ext2fs"><policy label="" root="/" writeable="yes"/></config>
@@ -74,7 +74,7 @@ set config {
 	</start>}
 
 append_if [have_spec acpi] config {
-	<start name="acpi">
+	<start name="acpi" priority="-1">
 		<resource name="RAM" quantum="10M"/>
 		<binary name="acpi_drv"/>
 		<provides>
@@ -88,26 +88,26 @@ append_if [have_spec acpi] config {
 	</start>}
 
 append_if [expr ![have_spec acpi] && [have_spec pci]] config {
-	<start name="pci_drv">
+	<start name="pci_drv" priority="-1">
 		<resource name="RAM" quantum="2M"/>
 		<provides> <service name="PCI"/> </provides>
 	</start>}
 
 append_if [have_spec ps2] config {
-	<start name="ps2_drv">
+	<start name="ps2_drv" priority="-1">
 		<resource name="RAM" quantum="1M"/>
 		<provides><service name="Input"/></provides>
 	</start>}
 
 append_if [have_spec framebuffer] config {
-	<start name="fb_drv">
+	<start name="fb_drv" priority="-1">
 		<resource name="RAM" quantum="6M"/>
 		<provides><service name="Framebuffer"/></provides>
 		<config buffered="yes" width="1024" height="768" depth="16" />
 	</start>}
 
 append_if [have_spec x86] config {
-	<start name="rtc_drv">
+	<start name="rtc_drv" priority="-1">
 		<resource name="RAM" quantum="1M"/>
 		<provides>
 			<service name="Rtc"/>

repos/ports/run/virtualbox_auto_disk.run

@@ -7,7 +7,7 @@ set use_iso 0
 set vdi_image "win7.vdi"
 
 set config_of_app {
-	<start name="vbox-auto-test-helper">
+	<start name="vbox-auto-test-helper" priority="-1">
 		<resource name="RAM" quantum="10M"/>
 		<route>
 			<service name="File_system"> <child name="rump_fs"/> </service>
@@ -34,7 +34,7 @@ set build_components { }
 set boot_modules { }
 
 set config_of_app {
-	<start name="vbox">
+	<start name="vbox" priority="-2">
 		<binary name="virtualbox" />
 		<resource name="RAM" quantum="2G"/>
 		<config>}

repos/ports/run/virtualbox_auto_share.run

@@ -99,7 +99,7 @@ catch { exec dd if=/dev/urandom of=bin/test.bin bs=4096 count=8160 }
 # Step 0: prepare overlay.vdi for a clean run of the VM
 #
 set config_of_app {
-	<start name="vbox-auto-test-helper">
+	<start name="vbox-auto-test-helper" priority="-1">
 		<resource name="RAM" quantum="10M"/>
 		<route>
 			<service name="File_system"> <child name="rump_fs"/> </service>
@@ -143,7 +143,7 @@ set boot_modules {
 }
 
 set config_of_app {
-	<start name="nic_drv">
+	<start name="nic_drv" priority="-1">
 		<resource name="RAM" quantum="4M"/>
 		<provides> <service name="Nic"/> </provides>
 		<route>
@@ -152,7 +152,7 @@ set config_of_app {
 		</route>
 	</start>
 
-	<start name="tcp_terminal">
+	<start name="tcp_terminal" priority="-1">
 		<resource name="RAM" quantum="5M"/>
 		<provides> <service name="Terminal"/> </provides>
 		<config>
@@ -160,7 +160,7 @@ set config_of_app {
 		</config>
 	</start>
 
-	<start name="noux">
+	<start name="noux" priority="-1">
 		<resource name="RAM" quantum="32M" />
 		<config>
 			<fstab>
@@ -187,7 +187,7 @@ set config_of_app {
 		</route>
 	</start>
 
-	<start name="ram_fs_from">
+	<start name="ram_fs_from" priority="-1">
 		<binary name="ram_fs" />
 		<resource name="RAM" quantum="64M"/>
 		<provides><service name="File_system"/></provides>
@@ -200,7 +200,7 @@ set config_of_app {
 		</config>
 	</start>
 
-	<start name="ram_fs_to">
+	<start name="ram_fs_to" priority="-1">
 		<binary name="ram_fs" />
 		<resource name="RAM" quantum="64M"/>
 		<provides><service name="File_system"/></provides>
@@ -209,7 +209,7 @@ set config_of_app {
 		</config>
 	</start>
 
-	<start name="vbox">
+	<start name="vbox" priority="-2">
 		<binary name="virtualbox" />
 		<resource name="RAM" quantum="1536M"/>
 		<config>