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b2f1863533
To allow compatibility with older QEMU PCI device slot assignment it is necessary to explicitly track the balloon device in the XML. This introduces a new device <memballoon model='virtio|xen'/> It can also have a PCI address, auto-assigned if necessary. The memballoon will be automatically added to all Xen and QEMU guests by default. * docs/schemas/domain.rng: Add <memballoon> element * src/conf/domain_conf.c, src/conf/domain_conf.h: parsing and formatting for memballoon device. Always add a memory balloon device to Xen/QEMU if none exists in XML * src/libvirt_private.syms: Export memballoon model APIs * src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Honour the PCI device address in memory balloon device * tests/*: Update to test new functionality
80 lines
1.7 KiB
Bash
Executable File
80 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Exercise a bug whereby defining a valid domain could kill libvirtd.
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# The bug can also be exercised with a simple define/dumpxml pair to virsh.
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test -z "$srcdir" && srcdir=$(pwd)
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test -z "$abs_top_srcdir" && abs_top_srcdir=$(pwd)/..
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test -z "$abs_top_builddir" && abs_top_builddir=$(pwd)/..
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if test "$VERBOSE" = yes; then
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set -x
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$abs_top_builddir/tools/virsh --version
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fi
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. "$srcdir/test-lib.sh"
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fail=0
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# Domain definition from Cole Robinson.
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cat <<\EOF > D.xml || fail=1
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<domain type='kvm'>
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<name>D</name>
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<uuid>aaa3ae22-fed2-bfbd-ac02-3bea3bcfad82</uuid>
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<memory>262144</memory>
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<currentMemory>262144</currentMemory>
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<vcpu>1</vcpu>
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<os>
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<type arch='i686' machine='pc'>hvm</type>
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<boot dev='cdrom'/>
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</os>
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<features>
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<acpi/>
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</features>
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<clock offset='utc'/>
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<on_poweroff>destroy</on_poweroff>
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<on_reboot>restart</on_reboot>
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<on_crash>destroy</on_crash>
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<devices>
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<emulator>/usr/bin/qemu-kvm</emulator>
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<serial type='pty'>
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<target port='0'/>
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</serial>
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<serial type='pty'>
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<target port='1'/>
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</serial>
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<serial type='pty'>
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<target port='2'/>
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</serial>
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<parallel type='pty'>
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<target port='0'/>
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</parallel>
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<parallel type='pty'>
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<target port='1'/>
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</parallel>
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<parallel type='pty'>
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<target port='2'/>
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</parallel>
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<console type='pty'>
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<target port='0'/>
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</console>
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<sound model='pcspk'/>
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<sound model='es1370'/>
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<memballoon model='virtio'/>
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</devices>
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</domain>
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EOF
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url=test:///default
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$abs_top_builddir/tools/virsh --connect "$url" 'define D.xml; dumpxml D' > out 2>&1 || fail=1
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cat > exp <<EOF || fail=1
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Domain D defined from D.xml
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$(cat D.xml)
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EOF
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compare exp out || fail=1
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exit $fail
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