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c391e07eb0
libxl supports setting the domain real time clock to local time or UTC via the localtime field of libxl_domain_build_info. Adjustment of the clock is also supported via the rtc_timeoffset field. The libvirt libxl driver has never supported these settings, instead relying on libxl's default of a UTC real time clock with adjustment set to 0. There is at least one user that would like the ability to change the defaults https://www.redhat.com/archives/libvirt-users/2018-February/msg00059.html Add support for specifying a local time clock and for specifying an adjustment for both local time and UTC clocks. Add a test case to verify the XML to libxl_domain_config conversion. Local time clock and clock adjustment is already supported by the XML <-> xl.cfg converter. What is missing is an explicit test for the conversion. There are plenty of existing tests that all use UTC with 0 adjustment. Hijack test-fullvirt-tsc-timer to test a local time clock with 1 hour adjustment. Signed-off-by: Jim Fehlig <jfehlig@suse.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
65 lines
2.1 KiB
XML
65 lines
2.1 KiB
XML
<domain type='xen'>
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<name>XenGuest2</name>
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<uuid>c7a5fdb2-cdaf-9455-926a-d65c16db1809</uuid>
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<memory unit='KiB'>592896</memory>
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<currentMemory unit='KiB'>403456</currentMemory>
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<vcpu placement='static'>1</vcpu>
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<os>
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<type arch='x86_64' machine='xenfv'>hvm</type>
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<loader type='rom'>/usr/lib/xen/boot/hvmloader</loader>
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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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<apic/>
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<pae/>
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<hap state='off'/>
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</features>
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<clock offset='variable' adjustment='3600' basis='localtime'>
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<timer name='tsc' present='yes' mode='native'/>
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</clock>
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<on_poweroff>destroy</on_poweroff>
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<on_reboot>restart</on_reboot>
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<on_crash>restart</on_crash>
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<devices>
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<emulator>/usr/lib/xen/bin/qemu-system-i386</emulator>
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<disk type='block' device='disk'>
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<driver name='phy' type='raw'/>
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<source dev='/dev/HostVG/XenGuest2'/>
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<target dev='hda' bus='ide'/>
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<address type='drive' controller='0' bus='0' target='0' unit='0'/>
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</disk>
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<disk type='file' device='disk'>
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<driver name='qemu' type='qcow2'/>
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<source file='/var/lib/libvirt/images/XenGuest2-home'/>
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<target dev='hdb' bus='ide'/>
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<address type='drive' controller='0' bus='0' target='0' unit='1'/>
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</disk>
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<disk type='file' device='cdrom'>
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<driver name='qemu' type='raw'/>
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<source file='/root/boot.iso'/>
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<target dev='hdc' bus='ide'/>
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<readonly/>
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<address type='drive' controller='0' bus='1' target='0' unit='0'/>
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</disk>
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<controller type='ide' index='0'/>
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<interface type='bridge'>
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<mac address='00:16:3e:66:92:9c'/>
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<source bridge='xenbr1'/>
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<bandwidth>
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<outbound average='10240'/>
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</bandwidth>
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<script path='vif-bridge'/>
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<model type='e1000'/>
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</interface>
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<input type='mouse' bus='ps2'/>
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<input type='keyboard' bus='ps2'/>
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<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
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<listen type='address' address='127.0.0.1'/>
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</graphics>
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<video>
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<model type='cirrus' vram='8192' heads='1' primary='yes'/>
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</video>
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</devices>
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</domain>
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