tests: Add {aarch64,riscv64}-virt-headless-mmio

Even though virtio-mmio is no longer the default on either
architecture, and likely nobody is using it at this point, we
still provide a way to opt into virtio-mmio usage and want to
keep existing guests working. Add explicit test suite coverage
for this scenario.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Andrea Bolognani 2024-01-16 15:51:31 +01:00
parent b27e9d7609
commit d9c261fdb6
7 changed files with 313 additions and 0 deletions

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LC_ALL=C \
PATH=/bin \
HOME=/var/lib/libvirt/qemu/domain--1-guest \
USER=test \
LOGNAME=test \
XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-guest/.local/share \
XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-guest/.cache \
XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
/usr/bin/qemu-system-aarch64 \
-name guest=guest,debug-threads=on \
-S \
-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-guest/master-key.aes"}' \
-blockdev '{"driver":"file","filename":"/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \
-blockdev '{"driver":"file","filename":"/path/to/guest_VARS.raw","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' \
-machine virt-4.0,usb=off,gic-version=2,dump-guest-core=off,memory-backend=mach-virt.ram,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,acpi=on \
-accel tcg \
-cpu cortex-a15 \
-m size=4194304k \
-object '{"qom-type":"memory-backend-ram","id":"mach-virt.ram","size":4294967296}' \
-overcommit mem-lock=off \
-smp 4,sockets=4,cores=1,threads=1 \
-uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc \
-no-shutdown \
-boot strict=on \
-device '{"driver":"virtio-serial-device","id":"virtio-serial0"}' \
-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/guest.qcow2","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage"}' \
-device '{"driver":"virtio-blk-device","drive":"libvirt-1-format","id":"virtio-disk0","bootindex":1}' \
-netdev '{"type":"user","id":"hostnet0"}' \
-device '{"driver":"virtio-net-device","netdev":"hostnet0","id":"net0","mac":"52:54:00:09:a4:37"}' \
-chardev pty,id=charserial0 \
-serial chardev:charserial0 \
-chardev socket,id=charchannel0,fd=1729,server=on,wait=off \
-device '{"driver":"virtserialport","bus":"virtio-serial0.0","nr":1,"chardev":"charchannel0","id":"channel0","name":"org.qemu.guest_agent.0"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-device '{"driver":"virtio-balloon-device","id":"balloon0"}' \
-object '{"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}' \
-device '{"driver":"virtio-rng-device","rng":"objrng0","id":"rng0"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on

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<domain type='qemu'>
<name>guest</name>
<uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
<metadata>
<libosinfo:libosinfo xmlns:libosinfo='http://libosinfo.org/xmlns/libvirt/domain/1.0'>
<libosinfo:os id='http://fedoraproject.org/fedora/29'/>
</libosinfo:libosinfo>
</metadata>
<memory>4194304</memory>
<currentMemory>4194304</currentMemory>
<vcpu>4</vcpu>
<os>
<type arch='aarch64' machine='virt-4.0'>hvm</type>
<loader readonly='yes' type='pflash'>/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw</loader>
<nvram>/path/to/guest_VARS.raw</nvram>
<boot dev='hd'/>
</os>
<features>
<acpi/>
</features>
<clock offset='utc'/>
<devices>
<emulator>/usr/bin/qemu-system-aarch64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/var/lib/libvirt/images/guest.qcow2'/>
<target dev='vda' bus='virtio'/>
<address type='virtio-mmio'/>
</disk>
<interface type='user'>
<mac address='52:54:00:09:a4:37'/>
<model type='virtio'/>
<address type='virtio-mmio'/>
</interface>
<console type='pty'/>
<channel type='unix'>
<source mode='bind'/>
<target type='virtio' name='org.qemu.guest_agent.0'/>
</channel>
<memballoon model='virtio'>
<address type='virtio-mmio'/>
</memballoon>
<rng model='virtio'>
<backend model='random'>/dev/urandom</backend>
<address type='virtio-mmio'/>
</rng>
</devices>
</domain>

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LC_ALL=C \
PATH=/bin \
HOME=/var/lib/libvirt/qemu/domain--1-guest \
USER=test \
LOGNAME=test \
XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-guest/.local/share \
XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-guest/.cache \
XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
/usr/bin/qemu-system-riscv64 \
-name guest=guest,debug-threads=on \
-S \
-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-guest/master-key.aes"}' \
-machine virt,usb=off,dump-guest-core=off,memory-backend=riscv_virt_board.ram \
-accel tcg \
-m size=4194304k \
-object '{"qom-type":"memory-backend-ram","id":"riscv_virt_board.ram","size":4294967296}' \
-overcommit mem-lock=off \
-smp 4,sockets=4,cores=1,threads=1 \
-uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc \
-no-shutdown \
-boot strict=on \
-device '{"driver":"virtio-serial-device","id":"virtio-serial0"}' \
-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/guest.qcow2","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage"}' \
-device '{"driver":"virtio-blk-device","drive":"libvirt-1-format","id":"virtio-disk0","bootindex":1}' \
-netdev '{"type":"user","id":"hostnet0"}' \
-device '{"driver":"virtio-net-device","netdev":"hostnet0","id":"net0","mac":"52:54:00:09:a4:37"}' \
-chardev pty,id=charserial0 \
-serial chardev:charserial0 \
-chardev socket,id=charchannel0,fd=1729,server=on,wait=off \
-device '{"driver":"virtserialport","bus":"virtio-serial0.0","nr":1,"chardev":"charchannel0","id":"channel0","name":"org.qemu.guest_agent.0"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-device '{"driver":"virtio-balloon-device","id":"balloon0"}' \
-object '{"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}' \
-device '{"driver":"virtio-rng-device","rng":"objrng0","id":"rng0"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on

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<domain type='qemu'>
<name>guest</name>
<uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
<metadata>
<libosinfo:libosinfo xmlns:libosinfo='http://libosinfo.org/xmlns/libvirt/domain/1.0'>
<libosinfo:os id='http://fedoraproject.org/fedora/29'/>
</libosinfo:libosinfo>
</metadata>
<memory>4194304</memory>
<currentMemory>4194304</currentMemory>
<vcpu>4</vcpu>
<os>
<type arch='riscv64' machine='virt'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<devices>
<emulator>/usr/bin/qemu-system-riscv64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/var/lib/libvirt/images/guest.qcow2'/>
<target dev='vda' bus='virtio'/>
<address type='virtio-mmio'/>
</disk>
<interface type='user'>
<mac address='52:54:00:09:a4:37'/>
<model type='virtio'/>
<address type='virtio-mmio'/>
</interface>
<console type='pty'/>
<channel type='unix'>
<source mode='bind'/>
<target type='virtio' name='org.qemu.guest_agent.0'/>
</channel>
<memballoon model='virtio'>
<address type='virtio-mmio'/>
</memballoon>
<rng model='virtio'>
<backend model='random'>/dev/urandom</backend>
<address type='virtio-mmio'/>
</rng>
</devices>
</domain>

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<domain type='qemu'>
<name>guest</name>
<uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
<metadata>
<libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
<libosinfo:os id="http://fedoraproject.org/fedora/29"/>
</libosinfo:libosinfo>
</metadata>
<memory unit='KiB'>4194304</memory>
<currentMemory unit='KiB'>4194304</currentMemory>
<vcpu placement='static'>4</vcpu>
<os firmware='efi'>
<type arch='aarch64' machine='virt-4.0'>hvm</type>
<firmware>
<feature enabled='no' name='enrolled-keys'/>
<feature enabled='no' name='secure-boot'/>
</firmware>
<loader readonly='yes' type='pflash'>/usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw</loader>
<nvram template='/usr/share/edk2/aarch64/vars-template-pflash.raw'>/path/to/guest_VARS.raw</nvram>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<gic version='2'/>
</features>
<cpu mode='custom' match='exact' check='none'>
<model fallback='forbid'>cortex-a15</model>
</cpu>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-aarch64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/var/lib/libvirt/images/guest.qcow2'/>
<target dev='vda' bus='virtio'/>
<address type='virtio-mmio'/>
</disk>
<controller type='pci' index='0' model='pcie-root'/>
<controller type='virtio-serial' index='0'>
<address type='virtio-mmio'/>
</controller>
<interface type='user'>
<mac address='52:54:00:09:a4:37'/>
<model type='virtio'/>
<address type='virtio-mmio'/>
</interface>
<serial type='pty'>
<target type='system-serial' port='0'>
<model name='pl011'/>
</target>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<channel type='unix'>
<target type='virtio' name='org.qemu.guest_agent.0'/>
<address type='virtio-serial' controller='0' bus='0' port='1'/>
</channel>
<audio id='1' type='none'/>
<memballoon model='virtio'>
<address type='virtio-mmio'/>
</memballoon>
<rng model='virtio'>
<backend model='random'>/dev/urandom</backend>
<address type='virtio-mmio'/>
</rng>
</devices>
</domain>

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<domain type='qemu'>
<name>guest</name>
<uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
<metadata>
<libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
<libosinfo:os id="http://fedoraproject.org/fedora/29"/>
</libosinfo:libosinfo>
</metadata>
<memory unit='KiB'>4194304</memory>
<currentMemory unit='KiB'>4194304</currentMemory>
<vcpu placement='static'>4</vcpu>
<os>
<type arch='riscv64' machine='virt'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-riscv64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/var/lib/libvirt/images/guest.qcow2'/>
<target dev='vda' bus='virtio'/>
<address type='virtio-mmio'/>
</disk>
<controller type='pci' index='0' model='pcie-root'/>
<controller type='virtio-serial' index='0'>
<address type='virtio-mmio'/>
</controller>
<interface type='user'>
<mac address='52:54:00:09:a4:37'/>
<model type='virtio'/>
<address type='virtio-mmio'/>
</interface>
<serial type='pty'>
<target type='system-serial' port='0'>
<model name='16550a'/>
</target>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<channel type='unix'>
<target type='virtio' name='org.qemu.guest_agent.0'/>
<address type='virtio-serial' controller='0' bus='0' port='1'/>
</channel>
<audio id='1' type='none'/>
<memballoon model='virtio'>
<address type='virtio-mmio'/>
</memballoon>
<rng model='virtio'>
<backend model='random'>/dev/urandom</backend>
<address type='virtio-mmio'/>
</rng>
</devices>
</domain>

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@ -2688,8 +2688,10 @@ mymain(void)
/* Simple headless guests for various architectures */
DO_TEST_CAPS_ARCH_LATEST("aarch64-virt-headless", "aarch64");
DO_TEST_CAPS_ARCH_LATEST("aarch64-virt-headless-mmio", "aarch64");
DO_TEST_CAPS_ARCH_LATEST("ppc64-pseries-headless", "ppc64");
DO_TEST_CAPS_ARCH_LATEST("riscv64-virt-headless", "riscv64");
DO_TEST_CAPS_ARCH_LATEST("riscv64-virt-headless-mmio", "riscv64");
DO_TEST_CAPS_ARCH_LATEST("s390x-ccw-headless", "s390x");
DO_TEST_CAPS_ARCH_LATEST("x86_64-pc-headless", "x86_64");
DO_TEST_CAPS_ARCH_LATEST("x86_64-q35-headless", "x86_64");