qemu: Use virtio-scsi by default on RISC-V

Using lsilogic on RISC-V was never an actual decision, but
rather a consequence of that being the default for legacy x86
guests. Using virtio-scsi is a much more sensible choice.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 8c7ba138519b331e19085802da2495b748b59538..4420940745948f11d6224dcc14fd0014e2709ca1 100644 (file)
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4264,6 +4264,7 @@ qemuDomainDefaultSCSIControllerModel(const virDomainDef *def,
     /* Most new architectures should ideally use virtio */
     if (ARCH_IS_S390(def->os.arch) ||
         qemuDomainIsARMVirt(def) ||
+        qemuDomainIsRISCVVirt(def) ||
         qemuDomainIsLoongArchVirt(def))
         return VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI;
 

diff --git a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.args b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.args
index 265c9d3e802b073c5324a39031d17a1562bb0f06..00ecc8312621571c97f960e31f811146ab22f6fc 100644 (file)
--- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.args
+++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.args
@@ -31,8 +31,9 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
 -device '{"driver":"pcie-pci-bridge","id":"pci.3","bus":"pci.1","addr":"0x0"}' \
 -device '{"driver":"pcie-root-port","port":10,"chassis":4,"id":"pci.4","bus":"pcie.0","addr":"0x1.0x2"}' \
 -device '{"driver":"pcie-root-port","port":11,"chassis":5,"id":"pci.5","bus":"pcie.0","addr":"0x1.0x3"}' \
+-device '{"driver":"pcie-root-port","port":12,"chassis":6,"id":"pci.6","bus":"pcie.0","addr":"0x1.0x4"}' \
 -device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.3","addr":"0x1"}' \
--device '{"driver":"lsi","id":"scsi0","bus":"pci.3","addr":"0x2"}' \
+-device '{"driver":"virtio-scsi-pci","id":"scsi0","bus":"pci.4","addr":"0x0"}' \
 -netdev '{"type":"user","id":"hostnet0"}' \
 -device '{"driver":"virtio-net-pci","netdev":"hostnet0","id":"net0","mac":"52:54:00:09:a4:37","bus":"pci.2","addr":"0x0"}' \
 -chardev pty,id=charserial0 \
@@ -41,6 +42,6 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
 -tpmdev emulator,id=tpm-tpm0,chardev=chrtpm \
 -device '{"driver":"tpm-tis-device","tpmdev":"tpm-tpm0","id":"tpm0"}' \
 -audiodev '{"id":"audio1","driver":"none"}' \
--device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"bus":"pci.4","addr":"0x0"}' \
+-device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"bus":"pci.5","addr":"0x0"}' \
 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
 -msg timestamp=on

diff --git a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml
index 92ee2d750385d2b6b1d5710c6315063702c718c6..4543364c89fb42c721050c70b9abc2e8bbac8255 100644 (file)
--- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml
+++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.abi-update.xml
@@ -20,8 +20,8 @@
     <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x03' slot='0x01' function='0x0'/>
     </controller>
-    <controller type='scsi' index='0' model='lsilogic'>
-      <address type='pci' domain='0x0000' bus='0x03' slot='0x02' function='0x0'/>
+    <controller type='scsi' index='0' model='virtio-scsi'>
+      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
     </controller>
     <controller type='pci' index='0' model='pcie-root'/>
     <controller type='pci' index='1' model='pcie-root-port'>
@@ -48,6 +48,11 @@
       <target chassis='5' port='0xb'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x3'/>
     </controller>
+    <controller type='pci' index='6' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='6' port='0xc'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x4'/>
+    </controller>
     <interface type='user'>
       <mac address='52:54:00:09:a4:37'/>
       <model type='virtio'/>
@@ -67,7 +72,7 @@
     <audio id='1' type='none'/>
     <video>
       <model type='virtio' heads='1' primary='yes'/>
-      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
+      <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/>
     </video>
     <memballoon model='none'/>
   </devices>

diff --git a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args
index 265c9d3e802b073c5324a39031d17a1562bb0f06..00ecc8312621571c97f960e31f811146ab22f6fc 100644 (file)
--- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args
+++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args
@@ -31,8 +31,9 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
 -device '{"driver":"pcie-pci-bridge","id":"pci.3","bus":"pci.1","addr":"0x0"}' \
 -device '{"driver":"pcie-root-port","port":10,"chassis":4,"id":"pci.4","bus":"pcie.0","addr":"0x1.0x2"}' \
 -device '{"driver":"pcie-root-port","port":11,"chassis":5,"id":"pci.5","bus":"pcie.0","addr":"0x1.0x3"}' \
+-device '{"driver":"pcie-root-port","port":12,"chassis":6,"id":"pci.6","bus":"pcie.0","addr":"0x1.0x4"}' \
 -device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.3","addr":"0x1"}' \
--device '{"driver":"lsi","id":"scsi0","bus":"pci.3","addr":"0x2"}' \
+-device '{"driver":"virtio-scsi-pci","id":"scsi0","bus":"pci.4","addr":"0x0"}' \
 -netdev '{"type":"user","id":"hostnet0"}' \
 -device '{"driver":"virtio-net-pci","netdev":"hostnet0","id":"net0","mac":"52:54:00:09:a4:37","bus":"pci.2","addr":"0x0"}' \
 -chardev pty,id=charserial0 \
@@ -41,6 +42,6 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
 -tpmdev emulator,id=tpm-tpm0,chardev=chrtpm \
 -device '{"driver":"tpm-tis-device","tpmdev":"tpm-tpm0","id":"tpm0"}' \
 -audiodev '{"id":"audio1","driver":"none"}' \
--device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"bus":"pci.4","addr":"0x0"}' \
+-device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"bus":"pci.5","addr":"0x0"}' \
 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
 -msg timestamp=on

diff --git a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml
index 92ee2d750385d2b6b1d5710c6315063702c718c6..4543364c89fb42c721050c70b9abc2e8bbac8255 100644 (file)
--- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml
+++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml
@@ -20,8 +20,8 @@
     <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x03' slot='0x01' function='0x0'/>
     </controller>
-    <controller type='scsi' index='0' model='lsilogic'>
-      <address type='pci' domain='0x0000' bus='0x03' slot='0x02' function='0x0'/>
+    <controller type='scsi' index='0' model='virtio-scsi'>
+      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
     </controller>
     <controller type='pci' index='0' model='pcie-root'/>
     <controller type='pci' index='1' model='pcie-root-port'>
@@ -48,6 +48,11 @@
       <target chassis='5' port='0xb'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x3'/>
     </controller>
+    <controller type='pci' index='6' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='6' port='0xc'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x4'/>
+    </controller>
     <interface type='user'>
       <mac address='52:54:00:09:a4:37'/>
       <model type='virtio'/>
@@ -67,7 +72,7 @@
     <audio id='1' type='none'/>
     <video>
       <model type='virtio' heads='1' primary='yes'/>
-      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
+      <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/>
     </video>
     <memballoon model='none'/>
   </devices>