[pve-devel] [PATCH qemu-server v3 13/13] add tests for mapped pci devices
Dominik Csapak
d.csapak at proxmox.com
Tue Sep 20 14:50:28 CEST 2022
Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
---
test/cfg2cmd/q35-linux-hostpci-mapping.conf | 17 +++++
.../q35-linux-hostpci-mapping.conf.cmd | 36 +++++++++
test/run_config2command_tests.pl | 76 +++++++++++++++++++
3 files changed, 129 insertions(+)
create mode 100644 test/cfg2cmd/q35-linux-hostpci-mapping.conf
create mode 100644 test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd
diff --git a/test/cfg2cmd/q35-linux-hostpci-mapping.conf b/test/cfg2cmd/q35-linux-hostpci-mapping.conf
new file mode 100644
index 0000000..2402cf2
--- /dev/null
+++ b/test/cfg2cmd/q35-linux-hostpci-mapping.conf
@@ -0,0 +1,17 @@
+# TEST: Config with q35, NUMA, hostpci mapping passthrough, EFI & Linux
+bios: ovmf
+bootdisk: scsi0
+cores: 1
+efidisk0: local:100/vm-100-disk-1.qcow2,size=128K
+hostpci0: someNic
+hostpci1: someGpu,mdev=some-model
+hostpci2: someNic
+machine: q35
+memory: 512
+net0: virtio=2E:01:68:F9:9C:87,bridge=vmbr0
+numa: 1
+ostype: l26
+scsihw: virtio-scsi-pci
+smbios1: uuid=3dd750ce-d910-44d0-9493-525c0be4e687
+sockets: 2
+vmgenid: 54d1c06c-8f5b-440f-b5b2-6eab1380e13d
diff --git a/test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd b/test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd
new file mode 100644
index 0000000..a5b3fe8
--- /dev/null
+++ b/test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd
@@ -0,0 +1,36 @@
+/usr/bin/kvm \
+ -id 8006 \
+ -name 'vm8006,debug-threads=on' \
+ -no-shutdown \
+ -chardev 'socket,id=qmp,path=/var/run/qemu-server/8006.qmp,server=on,wait=off' \
+ -mon 'chardev=qmp,mode=control' \
+ -chardev 'socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5' \
+ -mon 'chardev=qmp-event,mode=control' \
+ -pidfile /var/run/qemu-server/8006.pid \
+ -daemonize \
+ -smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
+ -drive 'if=pflash,unit=0,format=raw,readonly=on,file=/usr/share/pve-edk2-firmware//OVMF_CODE.fd' \
+ -drive 'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2' \
+ -global 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off' \
+ -smp '2,sockets=2,cores=1,maxcpus=2' \
+ -nodefaults \
+ -boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
+ -vnc 'unix:/var/run/qemu-server/8006.vnc,password=on' \
+ -cpu kvm64,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep \
+ -m 512 \
+ -object 'memory-backend-ram,id=ram-node0,size=256M' \
+ -numa 'node,nodeid=0,cpus=0,memdev=ram-node0' \
+ -object 'memory-backend-ram,id=ram-node1,size=256M' \
+ -numa 'node,nodeid=1,cpus=1,memdev=ram-node1' \
+ -readconfig /usr/share/qemu-server/pve-q35-4.0.cfg \
+ -device 'vmgenid,guid=54d1c06c-8f5b-440f-b5b2-6eab1380e13d' \
+ -device 'usb-tablet,id=tablet,bus=ehci.0,port=1' \
+ -device 'vfio-pci,host=0000:07:10.0,id=hostpci0,bus=pci.0,addr=0x10' \
+ -device 'vfio-pci,sysfsdev=/sys/bus/mdev/devices/00000001-0000-0000-0000-000000008006,id=hostpci1,bus=pci.0,addr=0x11' \
+ -device 'vfio-pci,host=0000:07:10.4,id=hostpci2,bus=pci.0,addr=0x1b' \
+ -device 'VGA,id=vga,bus=pcie.0,addr=0x1' \
+ -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
+ -iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
+ -netdev 'type=tap,id=net0,ifname=tap8006i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown,vhost=on' \
+ -device 'virtio-net-pci,mac=2E:01:68:F9:9C:87,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300' \
+ -machine 'type=q35+pve0'
diff --git a/test/run_config2command_tests.pl b/test/run_config2command_tests.pl
index f097811..c12afac 100755
--- a/test/run_config2command_tests.pl
+++ b/test/run_config2command_tests.pl
@@ -86,8 +86,38 @@ my $pci_devs = [
"0000:f0:43.0",
"0000:f0:43.1",
"1234:f0:43.1",
+ "0000:01:00.4",
+ "0000:01:00.5",
+ "0000:01:00.6",
+ "0000:07:10.0",
+ "0000:07:10.1",
+ "0000:07:10.4",
];
+my $hardware_map_config = {
+ pci => {
+ someGpu => {
+ localhost => {
+ iommugroup => 1,
+ mdev => 1,
+ vendor => "0x10de",
+ device => "0x2231",
+ path => "0000:01:00.4;0000:01:00.5;0000:01:00.6",
+ }
+ },
+ someNic => {
+ localhost => {
+ iommugroup => 2,
+ mdev => 0,
+ vendor => "0x8086",
+ device => "0x1520",
+ path => "0000:07:10.0;0000:07:10.1;0000:07:10.4"
+ }
+ }
+ },
+ usb => {},
+};
+
my $current_test; # = {
# description => 'Test description', # if available
# qemu_version => '2.12',
@@ -259,6 +289,28 @@ $pve_common_sysfstools->mock(
} sort @$pci_devs
];
},
+ pci_device_info => sub {
+ my ($path, $noerr) = @_;
+
+ if ($path =~ m/^0000:01:00/) {
+ return {
+ mdev => 1,
+ iommugroup => 1,
+ mdev => 1,
+ vendor => "0x10de",
+ device => "0x2231",
+ };
+ } elsif ($path =~ m/^0000:07:10/) {
+ return {
+ iommugroup => 2,
+ mdev => 0,
+ vendor => "0x8086",
+ device => "0x1520",
+ };
+ } else {
+ return {};
+ }
+ },
);
my $qemu_monitor_module;
@@ -287,6 +339,30 @@ $qemu_monitor_module->mock(
);
$qemu_monitor_module->mock('qmp_cmd', \&qmp_cmd);
+my $hardware_map_module = Test::MockModule->new("PVE::HardwareMap");
+$hardware_map_module->mock(
+ config => sub {
+ return $hardware_map_config;
+ },
+);
+
+my $pci_module = Test::MockModule->new("PVE::QemuServer::PCI");
+$pci_module->mock(
+ reserve_pci_usage => sub {
+ my ($ids, $vmid, $timeout, $pid, $dryrun) = @_;
+
+ $ids = [$ids] if !ref($ids);
+
+ for my $id (@$ids) {
+ if ($id eq "0000:07:10.1") {
+ die "reserved";
+ }
+ }
+
+ return undef;
+ },
+);
+
sub diff($$) {
my ($a, $b) = @_;
return if $a eq $b;
--
2.30.2
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