tests: Add RISC-V support

RISC-V doesn't support KVM yet, so we are forced to use TCG
on x86 until that's working.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>

4 files changed, 207 insertions, 0 deletions

diff --git a/tests/capabilities-xml/qemu-riscv64-domcaps.xml b/tests/capabilities-xml/qemu-riscv64-domcaps.xml
new file mode 100644
index 00000000..6b1a7498
--- /dev/null
+++ b/tests/capabilities-xml/qemu-riscv64-domcaps.xml
@@ -0,0 +1,91 @@
+<domainCapabilities>
+
+  <!-- Generated on Fedora 29 with QEMU ~4.0.0 and libvirt ~5.3.0 -->
+
+  <path>/usr/bin/qemu-system-riscv64</path>
+  <domain>qemu</domain>
+  <machine>spike_v1.10</machine>
+  <arch>riscv64</arch>
+  <vcpu max='1'/>
+  <iothreads supported='yes'/>
+  <os supported='yes'>
+    <loader supported='yes'>
+      <value>/usr/share/OVMF/OVMF_CODE.fd</value>
+      <value>/usr/share/OVMF/OVMF_CODE.secboot.fd</value>
+      <enum name='type'>
+        <value>rom</value>
+        <value>pflash</value>
+      </enum>
+      <enum name='readonly'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
+    </loader>
+  </os>
+  <cpu>
+    <mode name='host-passthrough' supported='no'/>
+    <mode name='host-model' supported='no'/>
+    <mode name='custom' supported='no'/>
+  </cpu>
+  <devices>
+    <disk supported='yes'>
+      <enum name='diskDevice'>
+        <value>disk</value>
+        <value>cdrom</value>
+        <value>floppy</value>
+        <value>lun</value>
+      </enum>
+      <enum name='bus'>
+        <value>fdc</value>
+        <value>scsi</value>
+        <value>virtio</value>
+        <value>usb</value>
+        <value>sata</value>
+      </enum>
+      <enum name='model'>
+        <value>virtio</value>
+        <value>virtio-transitional</value>
+        <value>virtio-non-transitional</value>
+      </enum>
+    </disk>
+    <graphics supported='yes'>
+      <enum name='type'>
+        <value>sdl</value>
+        <value>vnc</value>
+        <value>spice</value>
+      </enum>
+    </graphics>
+    <video supported='yes'>
+      <enum name='modelType'>
+        <value>vga</value>
+        <value>cirrus</value>
+        <value>vmvga</value>
+        <value>virtio</value>
+      </enum>
+    </video>
+    <hostdev supported='yes'>
+      <enum name='mode'>
+        <value>subsystem</value>
+      </enum>
+      <enum name='startupPolicy'>
+        <value>default</value>
+        <value>mandatory</value>
+        <value>requisite</value>
+        <value>optional</value>
+      </enum>
+      <enum name='subsysType'>
+        <value>usb</value>
+        <value>pci</value>
+        <value>scsi</value>
+      </enum>
+      <enum name='capsType'/>
+      <enum name='pciBackend'/>
+    </hostdev>
+  </devices>
+  <features>
+    <gic supported='no'/>
+    <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
+    <sev supported='no'/>
+  </features>
+</domainCapabilities>
diff --git a/tests/capabilities-xml/qemu-riscv64.xml b/tests/capabilities-xml/qemu-riscv64.xml
new file mode 100644
index 00000000..c8b69f15
--- /dev/null
+++ b/tests/capabilities-xml/qemu-riscv64.xml
@@ -0,0 +1,113 @@
+<capabilities>
+
+  <!-- Generated on Fedora 29 with QEMU ~4.0.0 and libvirt ~5.3.0 -->
+
+  <host>
+    <uuid>2b763ba8-82a1-44dd-a197-9132a8d520a2</uuid>
+    <cpu>
+      <arch>x86_64</arch>
+      <model>Skylake-Client-IBRS</model>
+      <vendor>Intel</vendor>
+      <microcode version='150'/>
+      <topology sockets='1' cores='4' threads='2'/>
+      <feature name='ds'/>
+      <feature name='acpi'/>
+      <feature name='ss'/>
+      <feature name='ht'/>
+      <feature name='tm'/>
+      <feature name='pbe'/>
+      <feature name='dtes64'/>
+      <feature name='monitor'/>
+      <feature name='ds_cpl'/>
+      <feature name='vmx'/>
+      <feature name='smx'/>
+      <feature name='est'/>
+      <feature name='tm2'/>
+      <feature name='xtpr'/>
+      <feature name='pdcm'/>
+      <feature name='osxsave'/>
+      <feature name='tsc_adjust'/>
+      <feature name='clflushopt'/>
+      <feature name='intel-pt'/>
+      <feature name='stibp'/>
+      <feature name='ssbd'/>
+      <feature name='xsaves'/>
+      <feature name='pdpe1gb'/>
+      <feature name='invtsc'/>
+      <pages unit='KiB' size='4'/>
+      <pages unit='KiB' size='2048'/>
+      <pages unit='KiB' size='1048576'/>
+    </cpu>
+    <power_management>
+      <suspend_mem/>
+      <suspend_disk/>
+      <suspend_hybrid/>
+    </power_management>
+    <iommu support='no'/>
+    <migration_features>
+      <live/>
+      <uri_transports>
+        <uri_transport>tcp</uri_transport>
+        <uri_transport>rdma</uri_transport>
+      </uri_transports>
+    </migration_features>
+    <topology>
+      <cells num='1'>
+        <cell id='0'>
+          <memory unit='KiB'>16298176</memory>
+          <pages unit='KiB' size='4'>4074544</pages>
+          <pages unit='KiB' size='2048'>0</pages>
+          <pages unit='KiB' size='1048576'>0</pages>
+          <distances>
+            <sibling id='0' value='10'/>
+          </distances>
+          <cpus num='8'>
+            <cpu id='0' socket_id='0' core_id='0' siblings='0,4'/>
+            <cpu id='1' socket_id='0' core_id='1' siblings='1,5'/>
+            <cpu id='2' socket_id='0' core_id='2' siblings='2,6'/>
+            <cpu id='3' socket_id='0' core_id='3' siblings='3,7'/>
+            <cpu id='4' socket_id='0' core_id='0' siblings='0,4'/>
+            <cpu id='5' socket_id='0' core_id='1' siblings='1,5'/>
+            <cpu id='6' socket_id='0' core_id='2' siblings='2,6'/>
+            <cpu id='7' socket_id='0' core_id='3' siblings='3,7'/>
+          </cpus>
+        </cell>
+      </cells>
+    </topology>
+    <cache>
+      <bank id='0' level='3' type='both' size='8' unit='MiB' cpus='0-7'/>
+    </cache>
+    <secmodel>
+      <model>selinux</model>
+      <doi>0</doi>
+      <baselabel type='kvm'>system_u:system_r:svirt_t:s0</baselabel>
+      <baselabel type='qemu'>system_u:system_r:svirt_tcg_t:s0</baselabel>
+    </secmodel>
+    <secmodel>
+      <model>dac</model>
+      <doi>0</doi>
+      <baselabel type='kvm'>+0:+0</baselabel>
+      <baselabel type='qemu'>+0:+0</baselabel>
+    </secmodel>
+  </host>
+
+  <guest>
+    <os_type>hvm</os_type>
+    <arch name='riscv64'>
+      <wordsize>64</wordsize>
+      <emulator>/usr/bin/qemu-system-riscv64</emulator>
+      <machine maxCpus='1'>spike_v1.10</machine>
+      <machine maxCpus='8'>virt</machine>
+      <machine maxCpus='1'>sifive_u</machine>
+      <machine maxCpus='1'>sifive_e</machine>
+      <machine maxCpus='1'>spike_v1.9.1</machine>
+      <domain type='qemu'/>
+    </arch>
+    <features>
+      <cpuselection/>
+      <deviceboot/>
+      <disksnapshot default='on' toggle='no'/>
+    </features>
+  </guest>
+
+</capabilities>
diff --git a/tests/clitest.py b/tests/clitest.py
index e5abb0c0..65961fc3 100644
--- a/tests/clitest.py
+++ b/tests/clitest.py
@@ -65,6 +65,7 @@ test_files = {
     'URI-KVM-AARCH64': utils.URIs.kvm_aarch64,
     'URI-KVM-PPC64LE': utils.URIs.kvm_ppc64le,
     'URI-KVM-S390X': utils.URIs.kvm_s390x,
+    'URI-QEMU-RISCV64': utils.URIs.qemu_riscv64,
 
     'NEWIMG1': "/dev/default-pool/new1.img",
     'NEWIMG2': "/dev/default-pool/new2.img",
diff --git a/tests/utils.py b/tests/utils.py
index 14b9d75c..f8d5b2ad 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -74,6 +74,7 @@ class _URIs(object):
         _uri_kvm = _uri_qemu + _domcaps("kvm-x86_64-domcaps.xml")
         _uri_kvm_q35 = _uri_qemu + _domcaps("kvm-x86_64-domcaps-q35.xml")
         _uri_kvm_aarch64 = _uri_qemu + _domcaps("kvm-aarch64-domcaps.xml")
+        _uri_qemu_riscv64 = _uri_qemu + _domcaps("qemu-riscv64-domcaps.xml")
 
         self.kvm = _uri_kvm + _caps("kvm-x86_64.xml")
         self.kvm_remote = _uri_kvm + _caps("kvm-x86_64.xml") + ",remote"
@@ -88,6 +89,7 @@ class _URIs(object):
         self.kvm_ppc64le = _uri_kvm + _caps("kvm-ppc64le.xml")
         self.kvm_s390x = _uri_kvm + _caps("kvm-s390x.xml")
         self.kvm_s390x_KVMIBM = _uri_kvm + _caps("kvm-s390x-KVMIBM.xml")
+        self.qemu_riscv64 = _uri_qemu_riscv64 + _caps("qemu-riscv64.xml")