From b9abe20ce32d3ff37487b125b79c1d6400881f6c Mon Sep 17 00:00:00 2001
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 2 Dec 2025 12:20:02 +0100
Subject: [PATCH] qemuxmlconftest: Introduce memory-hotplug-numa-preferred test
 case
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 ...-hotplug-numa-preferred.x86_64-latest.args | 44 ++++++++++++
 ...y-hotplug-numa-preferred.x86_64-latest.xml |  1 +
 .../memory-hotplug-numa-preferred.xml         | 68 +++++++++++++++++++
 tests/qemuxmlconftest.c                       |  1 +
 4 files changed, 114 insertions(+)
 create mode 100644 tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.args
 create mode 120000 tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.xml
 create mode 100644 tests/qemuxmlconfdata/memory-hotplug-numa-preferred.xml

diff --git a/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.args b/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.args
new file mode 100644
index 0000000000..23a5f76af2
--- /dev/null
+++ b/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.args
@@ -0,0 +1,44 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1 \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.local/share \
+XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.cache \
+XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-QEMUGuest1/.config \
+/usr/bin/qemu-system-x86_64 \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes"}' \
+-machine q35,usb=off,dump-guest-core=off,acpi=off \
+-accel tcg \
+-cpu EPYC,monitor=on,x2apic=on,hypervisor=on,acpi=on,ss=on,erms=on,mpx=on,clwb=on,umip=on,pku=on,vaes=on,la57=on,rdpid=on,pks=on,fsrm=on,cmpccxadd=on,fzrm=on,fsrs=on,fsrc=on,cmp-legacy=on,3dnowext=on,3dnow=on,xsaveerptr=on,wbnoinvd=on,npt=on,vgif=on,svme-addr-chk=on,no-nested-data-bp=on,null-sel-clr-base=on,vme=off,xsavec=off,misalignsse=off,osvw=off,topoext=off,fxsr-opt=off,nrip-save=off \
+-m size=2097152k,slots=16,maxmem=15243264k \
+-overcommit mem-lock=off \
+-smp 4,sockets=4,cores=1,threads=1 \
+-object '{"qom-type":"memory-backend-ram","id":"ram-node0","size":1073741824,"host-nodes":[1],"policy":"preferred"}' \
+-numa node,nodeid=0,cpus=0-1,memdev=ram-node0 \
+-object '{"qom-type":"memory-backend-ram","id":"ram-node1","size":1073741824,"host-nodes":[1],"policy":"preferred"}' \
+-numa node,nodeid=1,cpus=2-3,memdev=ram-node1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-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":"pcie-root-port","port":8,"chassis":1,"id":"pci.1","bus":"pcie.0","multifunction":true,"addr":"0x1"}' \
+-device '{"driver":"pcie-root-port","port":9,"chassis":2,"id":"pci.2","bus":"pcie.0","addr":"0x1.0x1"}' \
+-device '{"driver":"pcie-root-port","port":10,"chassis":3,"id":"pci.3","bus":"pcie.0","addr":"0x1.0x2"}' \
+-device '{"driver":"qemu-xhci","id":"usb","bus":"pci.1","addr":"0x0"}' \
+-object '{"qom-type":"thread-context","id":"tc-memdimm0","node-affinity":[0]}' \
+-object '{"qom-type":"memory-backend-file","id":"memdimm0","mem-path":"/dev/hugepages1G/libvirt/qemu/-1-QEMUGuest1","prealloc":true,"size":1073741824,"host-nodes":[0],"policy":"preferred","prealloc-context":"tc-memdimm0"}' \
+-device '{"driver":"pc-dimm","node":0,"memdev":"memdimm0","id":"dimm0","slot":0}' \
+-audiodev '{"id":"audio1","driver":"none"}' \
+-global ICH9-LPC.noreboot=off \
+-watchdog-action reset \
+-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.2","addr":"0x0"}' \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
diff --git a/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.xml b/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.xml
new file mode 120000
index 0000000000..c26a67a029
--- /dev/null
+++ b/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.x86_64-latest.xml
@@ -0,0 +1 @@
+memory-hotplug-numa-preferred.xml
\ No newline at end of file
diff --git a/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.xml b/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.xml
new file mode 100644
index 0000000000..25987a4367
--- /dev/null
+++ b/tests/qemuxmlconfdata/memory-hotplug-numa-preferred.xml
@@ -0,0 +1,68 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <maxMemory slots='16' unit='KiB'>15243264</maxMemory>
+  <memory unit='KiB'>3145728</memory>
+  <currentMemory unit='KiB'>3145728</currentMemory>
+  <vcpu placement='static'>4</vcpu>
+  <numatune>
+    <memory mode='preferred' nodeset='1'/>
+  </numatune>
+  <os>
+    <type arch='x86_64' machine='q35'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <cpu mode='host-model' check='partial'>
+    <numa>
+      <cell id='0' cpus='0-1' memory='1048576' unit='KiB'/>
+      <cell id='1' cpus='2-3' memory='1048576' unit='KiB'/>
+    </numa>
+  </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-x86_64</emulator>
+    <controller type='usb' index='0' model='qemu-xhci'>
+      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
+    </controller>
+    <controller type='sata' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pcie-root'/>
+    <controller type='pci' index='1' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='1' port='0x8'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0' multifunction='on'/>
+    </controller>
+    <controller type='pci' index='2' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='2' port='0x9'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+    </controller>
+    <controller type='pci' index='3' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='3' port='0xa'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+    </controller>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <audio id='1' type='none'/>
+    <watchdog model='itco' action='reset'/>
+    <memballoon model='virtio'>
+      <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
+    </memballoon>
+    <memory model='dimm'>
+      <source>
+        <nodemask>0</nodemask>
+        <pagesize unit='KiB'>1048576</pagesize>
+      </source>
+      <target>
+        <size unit='KiB'>1048576</size>
+        <node>0</node>
+      </target>
+      <address type='dimm' slot='0'/>
+    </memory>
+  </devices>
+</domain>
diff --git a/tests/qemuxmlconftest.c b/tests/qemuxmlconftest.c
index 9a3257ea55..5fd538d26a 100644
--- a/tests/qemuxmlconftest.c
+++ b/tests/qemuxmlconftest.c
@@ -2962,6 +2962,7 @@ mymain(void)
     DO_TEST_CAPS_LATEST("memory-hotplug-nvdimm-readonly");
     DO_TEST_CAPS_ARCH_LATEST("memory-hotplug-nvdimm-ppc64", "ppc64");
     DO_TEST_CAPS_ARCH_LATEST_ABI_UPDATE("memory-hotplug-nvdimm-ppc64", "ppc64");
+    DO_TEST_CAPS_LATEST("memory-hotplug-numa-preferred");
     DO_TEST_CAPS_LATEST("memory-hotplug-virtio-pmem");
     DO_TEST_CAPS_LATEST("memory-hotplug-virtio-mem");
     DO_TEST_CAPS_LATEST("memory-hotplug-multiple");
-- 
2.47.3