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libvirt/tests/qemuxml2xmloutdata/vmcoreinfo.xml

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qemu: add vmcoreinfo support Starting from qemu 2.11, the `-device vmcoreinfo` will create a fw_cfg entry for a guest to store dump details, necessary to process kernel dump with KASLR enabled and providing additional kernel details. In essence, it is similar to -fw_cfg name=etc/vmcoreinfo,file=X but in this case it is not backed by a file, but collected by QEMU itself. Since the device is a singleton and shouldn't use additional hardware resources, it is presented as a <feature> element in the libvirt domain XML. The device is arm/x86 only for now (targets that support fw_cfg+dma). Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1395248 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-11-16 16:49:38 +00:00
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<features>
conf: format/parse <vmcoreinfo> as tristate <features><vmcoreinfo/> is a bare boolean XML property. We don't really use this format anymore and instead prefer tristate <X state=on|off/> since it's required for modeling on/off/default. If for example future qemu started enabling vmcoreinfo by default we wouldn't have any way for the user to turn this off. Convert it to tristate. For writing XML this is semanticly the same, <vmcoreinfo/> is processed as <vmcoreinfo state='on'/>. For apps reading guest XML this is technically an API change, as they might misinterpret <vmcoreinfo state='off'/>, however this has only been present in libvirt since 3.10.0 and I don't think any apps are dependent on this yet Reviewed-by: John Ferlan <jferlan@redhat.com> Signed-off-by: Cole Robinson <crobinso@redhat.com>
2018-04-17 16:34:31 +00:00
<vmcoreinfo state='on'/>
qemu: add vmcoreinfo support Starting from qemu 2.11, the `-device vmcoreinfo` will create a fw_cfg entry for a guest to store dump details, necessary to process kernel dump with KASLR enabled and providing additional kernel details. In essence, it is similar to -fw_cfg name=etc/vmcoreinfo,file=X but in this case it is not backed by a file, but collected by QEMU itself. Since the device is a singleton and shouldn't use additional hardware resources, it is presented as a <feature> element in the libvirt domain XML. The device is arm/x86 only for now (targets that support fw_cfg+dma). Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1395248 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-11-16 16:49:38 +00:00
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
tests: fix name of 32-bit x86 QEMU binary The 32-bit x86 binary is called qemu-system-i386, not qemu-system-i686. This mistake across many test XML files was not noticed because the mistake was also made in testutilsqemu.c when mocking the capabilities. Reviewed-by: Erik Skultety <eskultet@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-29 16:33:37 +00:00
<emulator>/usr/bin/qemu-system-i386</emulator>
qemu: add vmcoreinfo support Starting from qemu 2.11, the `-device vmcoreinfo` will create a fw_cfg entry for a guest to store dump details, necessary to process kernel dump with KASLR enabled and providing additional kernel details. In essence, it is similar to -fw_cfg name=etc/vmcoreinfo,file=X but in this case it is not backed by a file, but collected by QEMU itself. Since the device is a singleton and shouldn't use additional hardware resources, it is presented as a <feature> element in the libvirt domain XML. The device is arm/x86 only for now (targets that support fw_cfg+dma). Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1395248 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-11-16 16:49:38 +00:00
<disk type='block' device='disk'>
tests: qemuxml2xml: Remove testing with allowed format detection Nobody should use format detection due to security implications. The result of the change is that 'raw' format will be printed unless specified explicitly. Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-02 14:43:55 +00:00
<driver name='qemu' type='raw'/>
qemu: add vmcoreinfo support Starting from qemu 2.11, the `-device vmcoreinfo` will create a fw_cfg entry for a guest to store dump details, necessary to process kernel dump with KASLR enabled and providing additional kernel details. In essence, it is similar to -fw_cfg name=etc/vmcoreinfo,file=X but in this case it is not backed by a file, but collected by QEMU itself. Since the device is a singleton and shouldn't use additional hardware resources, it is presented as a <feature> element in the libvirt domain XML. The device is arm/x86 only for now (targets that support fw_cfg+dma). Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1395248 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-11-16 16:49:38 +00:00
<source dev='/dev/HostVG/QEMUGuest1'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</memballoon>
</devices>
</domain>
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