From: Ján Tomko <jtomko@redhat.com>
Date: Fri, 5 Dec 2025 07:50:51 +0000 (+0100)
Subject: tests: add test for a single per-device smmuv3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45ff1c002629dadd9d94b91742ffb985b0fe027f;p=thirdparty%2Flibvirt.git

tests: add test for a single per-device smmuv3

Signed-off-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.args b/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.args
new file mode 100644
index 0000000000..976467e641
--- /dev/null
+++ b/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.args
@@ -0,0 +1,40 @@
+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"}' \
+-machine virt,usb=off,gic-version=2,iommu=smmuv3,dump-guest-core=off,memory-backend=mach-virt.ram,acpi=off \
+-accel tcg \
+-cpu cortex-a15 \
+-m size=1048576k \
+-object '{"qom-type":"memory-backend-ram","id":"mach-virt.ram","size":1073741824}' \
+-overcommit mem-lock=off \
+-smp 1,sockets=1,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":"pxb-pcie","bus_nr":252,"id":"pci.1","bus":"pcie.0","addr":"0x1"}' \
+-device '{"driver":"pxb-pcie","bus_nr":248,"id":"pci.2","bus":"pcie.0","addr":"0x2"}' \
+-device '{"driver":"pcie-root-port","port":0,"chassis":21,"id":"pci.3","bus":"pci.1","addr":"0x0"}' \
+-device '{"driver":"pcie-root-port","port":168,"chassis":22,"id":"pci.4","bus":"pci.2","addr":"0x0"}' \
+-device '{"driver":"arm-smmuv3","primary-bus":"pci.1","id":"iommu0"}' \
+-audiodev '{"id":"audio1","driver":"none"}' \
+-object '{"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}' \
+-device '{"driver":"virtio-rng-pci","rng":"objrng0","id":"rng0","bus":"pci.3","addr":"0x0"}' \
+-object '{"qom-type":"rng-random","id":"objrng1","filename":"/dev/urandom"}' \
+-device '{"driver":"virtio-rng-pci","rng":"objrng1","id":"rng1","bus":"pci.4","addr":"0x0"}' \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
diff --git a/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.xml b/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.xml
new file mode 100644
index 0000000000..e6071fd71b
--- /dev/null
+++ b/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.xml
@@ -0,0 +1,59 @@
+<domain type='qemu'>
+  <name>guest</name>
+  <uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
+  <memory unit='KiB'>1048576</memory>
+  <currentMemory unit='KiB'>1048576</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='aarch64' machine='virt'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <features>
+    <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>
+    <controller type='usb' index='0' model='none'/>
+    <controller type='pci' index='0' model='pcie-root'/>
+    <controller type='pci' index='1' model='pcie-expander-bus'>
+      <model name='pxb-pcie'/>
+      <target busNr='252'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/>
+    </controller>
+    <controller type='pci' index='2' model='pcie-expander-bus'>
+      <model name='pxb-pcie'/>
+      <target busNr='248'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </controller>
+    <controller type='pci' index='3' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='21' port='0x0'/>
+      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
+    </controller>
+    <controller type='pci' index='4' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='22' port='0xa8'/>
+      <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
+    </controller>
+    <audio id='1' type='none'/>
+    <memballoon model='none'/>
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/>
+    </rng>
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
+    </rng>
+    <iommu model='smmuv3'>
+      <driver pciBus='1'/>
+    </iommu>
+  </devices>
+</domain>
diff --git a/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.xml b/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.xml
new file mode 100644
index 0000000000..6f40a19740
--- /dev/null
+++ b/tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.xml
@@ -0,0 +1,46 @@
+<domain type='qemu'>
+  <name>guest</name>
+  <uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
+  <memory unit='KiB'>1048576</memory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='aarch64' machine='virt'>hvm</type>
+  </os>
+  <devices>
+    <emulator>/usr/bin/qemu-system-aarch64</emulator>
+    <controller type='usb' model='none'/>
+    <memballoon model='none'/>
+    <controller type='pci' index='0' model='pcie-root'/>
+    <controller type='pci' index='1' model='pcie-expander-bus'>
+      <model name='pxb-pcie'/>
+      <target busNr='252'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/>
+    </controller>
+    <controller type='pci' index='2' model='pcie-expander-bus'>
+      <model name='pxb-pcie'/>
+      <target busNr='248'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </controller>
+    <controller type='pci' index='3' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='21' port='0x0'/>
+      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
+    </controller>
+    <controller type='pci' index='4' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='22' port='0xa8'/>
+      <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
+    </controller>
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/>
+    </rng>
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
+    </rng>
+    <iommu model='smmuv3'>
+      <driver pciBus='1'/>
+    </iommu>
+  </devices>
+</domain>
diff --git a/tests/qemuxmlconftest.c b/tests/qemuxmlconftest.c
index de03c58c8a..9a3257ea55 100644
--- a/tests/qemuxmlconftest.c
+++ b/tests/qemuxmlconftest.c
@@ -3039,6 +3039,7 @@ mymain(void)
     DO_TEST_CAPS_LATEST_ABI_UPDATE("intel-iommu-eim-autoadd-v2");
     DO_TEST_CAPS_ARCH_LATEST("iommu-smmuv3", "aarch64");
     DO_TEST_CAPS_ARCH_LATEST("iommu-smmuv3-pci-bus", "aarch64");
+    DO_TEST_CAPS_ARCH_LATEST("iommu-smmuv3-pci-bus-single", "aarch64");
     DO_TEST_CAPS_LATEST("virtio-iommu-x86_64");
     DO_TEST_CAPS_ARCH_LATEST("virtio-iommu-aarch64", "aarch64");
     DO_TEST_CAPS_LATEST_PARSE_ERROR("virtio-iommu-wrong-machine");