On Mon, 17 Apr 2017 14:25:13 -0600
Jim Fehlig <jfehlig@xxxxxxxx> wrote:
> On 03/24/2017 03:02 PM, Wim Ten Have wrote:
> > From: Wim ten Have <wim.ten.have@xxxxxxxxxx>
> >
> > Testing various configuration schemas targeting postive, negative
> > and undefined nestedhvm under libvirt <cpu mode="host-passthrough">
> > configuration.
> >
> > Mode "host-passthrough" generates nestedhvm=1 in/from xl format where
> >
> > Intel virtualization (VT-x):
> > <feature policy='disable' name='vmx'/>
> >
> > or
> >
> > AMD virtualization (AMD-V):
> > <feature policy='disable' name='svm'/>
> >
> > disables virtualization mode under guest domains.
> >
> > Signed-off-by: Wim ten Have <wim.ten.have@xxxxxxxxxx>
> > ---
> > .../test-fullvirt-nestedhvm-disabled.cfg | 26 +++++++++
> > .../test-fullvirt-nestedhvm-disabled.xml | 62 ++++++++++++++++++++++
> > .../test-fullvirt-nestedhvm-undefined.cfg | 25 +++++++++
> > .../test-fullvirt-nestedhvm-undefined.xml | 58 ++++++++++++++++++++
>
> The 'undefined' case is already tested by all the other tests that don't contain
> an explicit 'nestedhvm='. IMO it can be removed.
O:-) ... will remove!
Regards,
- Wim.
> > tests/xlconfigdata/test-fullvirt-nestedhvm.cfg | 26 +++++++++
> > tests/xlconfigdata/test-fullvirt-nestedhvm.xml | 59 ++++++++++++++++++++
> > tests/xlconfigtest.c | 3 ++
> > 7 files changed, 259 insertions(+)
> > create mode 100644 tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.cfg
> > create mode 100644 tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.xml
> > create mode 100644 tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.cfg
> > create mode 100644 tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.xml
> > create mode 100644 tests/xlconfigdata/test-fullvirt-nestedhvm.cfg
> > create mode 100644 tests/xlconfigdata/test-fullvirt-nestedhvm.xml
> >
> > diff --git a/tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.cfg b/tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.cfg
> > new file mode 100644
> > index 0000000..d4b9f45
> > --- /dev/null
> > +++ b/tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.cfg
> > @@ -0,0 +1,26 @@
> > +name = "XenGuest2"
> > +uuid = "c7a5fdb2-cdaf-9455-926a-d65c16db1809"
> > +maxmem = 579
> > +memory = 394
> > +vcpus = 1
> > +pae = 1
> > +acpi = 1
> > +apic = 1
> > +viridian = 0
> > +rtc_timeoffset = 0
> > +localtime = 0
> > +on_poweroff = "destroy"
> > +on_reboot = "restart"
> > +on_crash = "restart"
> > +device_model = "/usr/lib/xen/bin/qemu-system-i386"
> > +sdl = 0
> > +vnc = 1
> > +vncunused = 1
> > +vnclisten = "127.0.0.1"
> > +vif = [ "mac=00:16:3e:66:92:9c,bridge=xenbr1,script=vif-bridge,model=e1000" ]
> > +parallel = "none"
> > +serial = "none"
> > +builder = "hvm"
> > +boot = "d"
> > +nestedhvm = 0
> > +disk = [ "format=raw,vdev=hda,access=rw,backendtype=phy,target=/dev/HostVG/XenGuest2", "format=qcow2,vdev=hdb,access=rw,backendtype=qdisk,target=/var/lib/libvirt/images/XenGuest2-home", "format=raw,vdev=hdc,access=ro,backendtype=qdisk,devtype=cdrom,target=/root/boot.iso" ]
> > diff --git a/tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.xml b/tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.xml
> > new file mode 100644
> > index 0000000..a5b9233
> > --- /dev/null
> > +++ b/tests/xlconfigdata/test-fullvirt-nestedhvm-disabled.xml
> > @@ -0,0 +1,62 @@
> > +<domain type='xen'>
> > + <name>XenGuest2</name>
> > + <uuid>c7a5fdb2-cdaf-9455-926a-d65c16db1809</uuid>
> > + <memory unit='KiB'>592896</memory>
> > + <currentMemory unit='KiB'>403456</currentMemory>
> > + <vcpu placement='static'>1</vcpu>
> > + <os>
> > + <type arch='x86_64' machine='xenfv'>hvm</type>
> > + <loader type='rom'>/usr/lib/xen/boot/hvmloader</loader>
> > + <boot dev='cdrom'/>
> > + </os>
> > + <features>
> > + <acpi/>
> > + <apic/>
> > + <pae/>
> > + </features>
> > + <cpu mode='host-passthrough'>
> > + <feature policy='disable' name='vmx'/>
> > + <feature policy='disable' name='svm'/>
> > + </cpu>
> > + <clock offset='variable' adjustment='0' basis='utc'/>
> > + <on_poweroff>destroy</on_poweroff>
> > + <on_reboot>restart</on_reboot>
> > + <on_crash>restart</on_crash>
> > + <devices>
> > + <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator>
> > + <disk type='block' device='disk'>
> > + <driver name='phy' type='raw'/>
> > + <source dev='/dev/HostVG/XenGuest2'/>
> > + <target dev='hda' bus='ide'/>
> > + <address type='drive' controller='0' bus='0' target='0' unit='0'/>
> > + </disk>
> > + <disk type='file' device='disk'>
> > + <driver name='qemu' type='qcow2'/>
> > + <source file='/var/lib/libvirt/images/XenGuest2-home'/>
> > + <target dev='hdb' bus='ide'/>
> > + <address type='drive' controller='0' bus='0' target='0' unit='1'/>
> > + </disk>
> > + <disk type='file' device='cdrom'>
> > + <driver name='qemu' type='raw'/>
> > + <source file='/root/boot.iso'/>
> > + <target dev='hdc' bus='ide'/>
> > + <readonly/>
> > + <address type='drive' controller='0' bus='1' target='0' unit='0'/>
> > + </disk>
> > + <controller type='ide' index='0'/>
> > + <interface type='bridge'>
> > + <mac address='00:16:3e:66:92:9c'/>
> > + <source bridge='xenbr1'/>
> > + <script path='vif-bridge'/>
> > + <model type='e1000'/>
> > + </interface>
> > + <input type='mouse' bus='ps2'/>
> > + <input type='keyboard' bus='ps2'/>
> > + <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
> > + <listen type='address' address='127.0.0.1'/>
> > + </graphics>
> > + <video>
> > + <model type='cirrus' vram='8192' heads='1' primary='yes'/>
> > + </video>
> > + </devices>
> > +</domain>
> > diff --git a/tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.cfg b/tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.cfg
> > new file mode 100644
> > index 0000000..4fe76b2
> > --- /dev/null
> > +++ b/tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.cfg
> > @@ -0,0 +1,25 @@
> > +name = "XenGuest2"
> > +uuid = "c7a5fdb2-cdaf-9455-926a-d65c16db1809"
> > +maxmem = 579
> > +memory = 394
> > +vcpus = 1
> > +pae = 1
> > +acpi = 1
> > +apic = 1
> > +viridian = 0
> > +rtc_timeoffset = 0
> > +localtime = 0
> > +on_poweroff = "destroy"
> > +on_reboot = "restart"
> > +on_crash = "restart"
> > +device_model = "/usr/lib/xen/bin/qemu-system-i386"
> > +sdl = 0
> > +vnc = 1
> > +vncunused = 1
> > +vnclisten = "127.0.0.1"
> > +vif = [ "mac=00:16:3e:66:92:9c,bridge=xenbr1,script=vif-bridge,model=e1000" ]
> > +parallel = "none"
> > +serial = "none"
> > +builder = "hvm"
> > +boot = "d"
> > +disk = [ "format=raw,vdev=hda,access=rw,backendtype=phy,target=/dev/HostVG/XenGuest2", "format=qcow2,vdev=hdb,access=rw,backendtype=qdisk,target=/var/lib/libvirt/images/XenGuest2-home", "format=raw,vdev=hdc,access=ro,backendtype=qdisk,devtype=cdrom,target=/root/boot.iso" ]
> > diff --git a/tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.xml b/tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.xml
> > new file mode 100644
> > index 0000000..1bc5b43
> > --- /dev/null
> > +++ b/tests/xlconfigdata/test-fullvirt-nestedhvm-undefined.xml
> > @@ -0,0 +1,58 @@
> > +<domain type='xen'>
> > + <name>XenGuest2</name>
> > + <uuid>c7a5fdb2-cdaf-9455-926a-d65c16db1809</uuid>
> > + <memory unit='KiB'>592896</memory>
> > + <currentMemory unit='KiB'>403456</currentMemory>
> > + <vcpu placement='static'>1</vcpu>
> > + <os>
> > + <type arch='x86_64' machine='xenfv'>hvm</type>
> > + <loader type='rom'>/usr/lib/xen/boot/hvmloader</loader>
> > + <boot dev='cdrom'/>
> > + </os>
> > + <features>
> > + <acpi/>
> > + <apic/>
> > + <pae/>
> > + </features>
> > + <clock offset='variable' adjustment='0' basis='utc'/>
> > + <on_poweroff>destroy</on_poweroff>
> > + <on_reboot>restart</on_reboot>
> > + <on_crash>restart</on_crash>
> > + <devices>
> > + <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator>
> > + <disk type='block' device='disk'>
> > + <driver name='phy' type='raw'/>
> > + <source dev='/dev/HostVG/XenGuest2'/>
> > + <target dev='hda' bus='ide'/>
> > + <address type='drive' controller='0' bus='0' target='0' unit='0'/>
> > + </disk>
> > + <disk type='file' device='disk'>
> > + <driver name='qemu' type='qcow2'/>
> > + <source file='/var/lib/libvirt/images/XenGuest2-home'/>
> > + <target dev='hdb' bus='ide'/>
> > + <address type='drive' controller='0' bus='0' target='0' unit='1'/>
> > + </disk>
> > + <disk type='file' device='cdrom'>
> > + <driver name='qemu' type='raw'/>
> > + <source file='/root/boot.iso'/>
> > + <target dev='hdc' bus='ide'/>
> > + <readonly/>
> > + <address type='drive' controller='0' bus='1' target='0' unit='0'/>
> > + </disk>
> > + <controller type='ide' index='0'/>
> > + <interface type='bridge'>
> > + <mac address='00:16:3e:66:92:9c'/>
> > + <source bridge='xenbr1'/>
> > + <script path='vif-bridge'/>
> > + <model type='e1000'/>
> > + </interface>
> > + <input type='mouse' bus='ps2'/>
> > + <input type='keyboard' bus='ps2'/>
> > + <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
> > + <listen type='address' address='127.0.0.1'/>
> > + </graphics>
> > + <video>
> > + <model type='cirrus' vram='8192' heads='1' primary='yes'/>
> > + </video>
> > + </devices>
> > +</domain>
> > diff --git a/tests/xlconfigdata/test-fullvirt-nestedhvm.cfg b/tests/xlconfigdata/test-fullvirt-nestedhvm.cfg
> > new file mode 100644
> > index 0000000..281f126
> > --- /dev/null
> > +++ b/tests/xlconfigdata/test-fullvirt-nestedhvm.cfg
> > @@ -0,0 +1,26 @@
> > +name = "XenGuest2"
> > +uuid = "c7a5fdb2-cdaf-9455-926a-d65c16db1809"
> > +maxmem = 579
> > +memory = 394
> > +vcpus = 1
> > +pae = 1
> > +acpi = 1
> > +apic = 1
> > +viridian = 0
> > +rtc_timeoffset = 0
> > +localtime = 0
> > +on_poweroff = "destroy"
> > +on_reboot = "restart"
> > +on_crash = "restart"
> > +device_model = "/usr/lib/xen/bin/qemu-system-i386"
> > +sdl = 0
> > +vnc = 1
> > +vncunused = 1
> > +vnclisten = "127.0.0.1"
> > +vif = [ "mac=00:16:3e:66:92:9c,bridge=xenbr1,script=vif-bridge,model=e1000" ]
> > +parallel = "none"
> > +serial = "none"
> > +builder = "hvm"
> > +boot = "d"
> > +nestedhvm = 1
> > +disk = [ "format=raw,vdev=hda,access=rw,backendtype=phy,target=/dev/HostVG/XenGuest2", "format=qcow2,vdev=hdb,access=rw,backendtype=qdisk,target=/var/lib/libvirt/images/XenGuest2-home", "format=raw,vdev=hdc,access=ro,backendtype=qdisk,devtype=cdrom,target=/root/boot.iso" ]
> > diff --git a/tests/xlconfigdata/test-fullvirt-nestedhvm.xml b/tests/xlconfigdata/test-fullvirt-nestedhvm.xml
> > new file mode 100644
> > index 0000000..8c02e7a
> > --- /dev/null
> > +++ b/tests/xlconfigdata/test-fullvirt-nestedhvm.xml
> > @@ -0,0 +1,59 @@
> > +<domain type='xen'>
> > + <name>XenGuest2</name>
> > + <uuid>c7a5fdb2-cdaf-9455-926a-d65c16db1809</uuid>
> > + <memory unit='KiB'>592896</memory>
> > + <currentMemory unit='KiB'>403456</currentMemory>
> > + <vcpu placement='static'>1</vcpu>
> > + <os>
> > + <type arch='x86_64' machine='xenfv'>hvm</type>
> > + <loader type='rom'>/usr/lib/xen/boot/hvmloader</loader>
> > + <boot dev='cdrom'/>
> > + </os>
> > + <features>
> > + <acpi/>
> > + <apic/>
> > + <pae/>
> > + </features>
> > + <cpu mode='host-passthrough'/>
> > + <clock offset='variable' adjustment='0' basis='utc'/>
> > + <on_poweroff>destroy</on_poweroff>
> > + <on_reboot>restart</on_reboot>
> > + <on_crash>restart</on_crash>
> > + <devices>
> > + <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator>
> > + <disk type='block' device='disk'>
> > + <driver name='phy' type='raw'/>
> > + <source dev='/dev/HostVG/XenGuest2'/>
> > + <target dev='hda' bus='ide'/>
> > + <address type='drive' controller='0' bus='0' target='0' unit='0'/>
> > + </disk>
> > + <disk type='file' device='disk'>
> > + <driver name='qemu' type='qcow2'/>
> > + <source file='/var/lib/libvirt/images/XenGuest2-home'/>
> > + <target dev='hdb' bus='ide'/>
> > + <address type='drive' controller='0' bus='0' target='0' unit='1'/>
> > + </disk>
> > + <disk type='file' device='cdrom'>
> > + <driver name='qemu' type='raw'/>
> > + <source file='/root/boot.iso'/>
> > + <target dev='hdc' bus='ide'/>
> > + <readonly/>
> > + <address type='drive' controller='0' bus='1' target='0' unit='0'/>
> > + </disk>
> > + <controller type='ide' index='0'/>
> > + <interface type='bridge'>
> > + <mac address='00:16:3e:66:92:9c'/>
> > + <source bridge='xenbr1'/>
> > + <script path='vif-bridge'/>
> > + <model type='e1000'/>
> > + </interface>
> > + <input type='mouse' bus='ps2'/>
> > + <input type='keyboard' bus='ps2'/>
> > + <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
> > + <listen type='address' address='127.0.0.1'/>
> > + </graphics>
> > + <video>
> > + <model type='cirrus' vram='8192' heads='1' primary='yes'/>
> > + </video>
> > + </devices>
> > +</domain>
> > diff --git a/tests/xlconfigtest.c b/tests/xlconfigtest.c
> > index e74e4d6..2dac241 100644
> > --- a/tests/xlconfigtest.c
> > +++ b/tests/xlconfigtest.c
> > @@ -268,6 +268,9 @@ mymain(void)
> > DO_TEST("fullvirt-hpet-timer");
> > DO_TEST("fullvirt-tsc-timer");
> > DO_TEST("fullvirt-multi-timer");
> > + DO_TEST("fullvirt-nestedhvm");
> > + DO_TEST("fullvirt-nestedhvm-disabled");
> > + DO_TEST("fullvirt-nestedhvm-undefined");
> >
> > DO_TEST("paravirt-cmdline");
> > DO_TEST_FORMAT("paravirt-cmdline-extra-root", false);
> >
>
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