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libvirt/libvirt-tests-add-test-for-a-single-per-device-smmuv3.patch
Jiri Denemark 81d5674f22 libvirt-11.10.0-2.el10 
- tests: add test for a single per-device smmuv3 (RHEL-74200)
- qemu: Use pci_bus to identify multi-smmuv3 model (RHEL-74200)
- qemu: tpm: Account for possible migration without actually sharing storage (RHEL-132534)
- tests: Test virFileIsSharedFSOverride (RHEL-102925)
- util: Fix race condition in virFileIsSharedFSType (RHEL-102925)
- util: Fix race condition in virFileIsSharedFSOverride (RHEL-102925)
- util: Rework virFileIsSharedFSOverride using virFileCheckParents (RHEL-102925)

Resolves: RHEL-102925, RHEL-132534, RHEL-74200
2025-12-18 16:07:19 +01:00

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From d30c21439f3847ecc229db9355eb802f0256a3f0 Mon Sep 17 00:00:00 2001
Message-ID: <d30c21439f3847ecc229db9355eb802f0256a3f0.1766070438.git.jdenemar@redhat.com>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 5 Dec 2025 08:50:51 +0100
Subject: [PATCH] tests: add test for a single per-device smmuv3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 45ff1c002629dadd9d94b91742ffb985b0fe027f)
https://issues.redhat.com/browse/RHEL-74200
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
...-smmuv3-pci-bus-single.aarch64-latest.args | 40 +++++++++++++
...u-smmuv3-pci-bus-single.aarch64-latest.xml | 59 +++++++++++++++++++
.../iommu-smmuv3-pci-bus-single.xml | 46 +++++++++++++++
tests/qemuxmlconftest.c | 1 +
4 files changed, 146 insertions(+)
create mode 100644 tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.args
create mode 100644 tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.aarch64-latest.xml
create mode 100644 tests/qemuxmlconfdata/iommu-smmuv3-pci-bus-single.xml
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");
--
2.52.0
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