[PATCH 33/33] qemu: Use virtio-scsi by default on RISC-V

Just like piix3-uhci for USB, the choice of lsilogic for SCSI was dictated entirely by that being the default for legacy x86 guests. Use virtio-scsi instead. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- src/qemu/qemu_domain.c | 3 ++- ...64-virt-default-models.riscv64-latest.args | 13 +++++------ ...v64-virt-default-models.riscv64-latest.xml | 22 ++++++++----------- 3 files changed, 17 insertions(+), 21 deletions(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index bc83052920..138cf08b37 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -4133,7 +4133,8 @@ qemuDomainDefaultSCSIControllerModel(const virDomainDef *def, return VIR_DOMAIN_CONTROLLER_MODEL_SCSI_IBMVSCSI; /* Most new architectures should ideally use virtio */ - if (ARCH_IS_S390(def->os.arch)) + if (ARCH_IS_S390(def->os.arch) || + qemuDomainIsRISCVVirt(def)) return VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI; /* If there is no preference, base the choice on device diff --git a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args index 3a5cceb5e7..155c5aed9c 100644 --- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args +++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.args @@ -28,16 +28,15 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \ -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":"pcie-pci-bridge","id":"pci.4","bus":"pci.1","addr":"0x0"}' \ --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":"qemu-xhci","id":"usb","bus":"pci.3","addr":"0x0"}' \ --device '{"driver":"lsi","id":"scsi0","bus":"pci.4","addr":"0x1"}' \ +-device '{"driver":"pcie-root-port","port":11,"chassis":4,"id":"pci.4","bus":"pcie.0","addr":"0x1.0x3"}' \ +-device '{"driver":"pcie-root-port","port":12,"chassis":5,"id":"pci.5","bus":"pcie.0","addr":"0x1.0x4"}' \ +-device '{"driver":"qemu-xhci","id":"usb","bus":"pci.2","addr":"0x0"}' \ +-device '{"driver":"virtio-scsi-pci","id":"scsi0","bus":"pci.3","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"}' \ +-device '{"driver":"virtio-net-pci","netdev":"hostnet0","id":"net0","mac":"52:54:00:09:a4:37","bus":"pci.1","addr":"0x0"}' \ -chardev pty,id=charserial0 \ -serial chardev:charserial0 \ -audiodev '{"id":"audio1","driver":"none"}' \ --device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"bus":"pci.5","addr":"0x0"}' \ +-device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"bus":"pci.4","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 896bd7d0f0..4628cd7895 100644 --- a/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml +++ b/tests/qemuxmlconfdata/riscv64-virt-default-models.riscv64-latest.xml @@ -15,10 +15,10 @@ <devices> <emulator>/usr/bin/qemu-system-riscv64</emulator> <controller type='usb' index='0' model='qemu-xhci'> - <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> + <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> </controller> - <controller type='scsi' index='0' model='lsilogic'> - <address type='pci' domain='0x0000' bus='0x04' slot='0x01' function='0x0'/> + <controller type='scsi' index='0' model='virtio-scsi'> + <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> </controller> <controller type='pci' index='0' model='pcie-root'/> <controller type='pci' index='1' model='pcie-root-port'> @@ -36,24 +36,20 @@ <target chassis='3' port='0xa'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> - <controller type='pci' index='4' model='pcie-to-pci-bridge'> - <model name='pcie-pci-bridge'/> - <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> - </controller> - <controller type='pci' index='5' model='pcie-root-port'> + <controller type='pci' index='4' model='pcie-root-port'> <model name='pcie-root-port'/> - <target chassis='5' port='0xb'/> + <target chassis='4' port='0xb'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x3'/> </controller> - <controller type='pci' index='6' model='pcie-root-port'> + <controller type='pci' index='5' model='pcie-root-port'> <model name='pcie-root-port'/> - <target chassis='6' port='0xc'/> + <target chassis='5' 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'/> - <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> + <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </interface> <serial type='pty'> <target type='system-serial' port='0'> @@ -66,7 +62,7 @@ <audio id='1' type='none'/> <video> <model type='virtio' heads='1' primary='yes'/> - <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> + <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/> </video> <memballoon model='none'/> </devices> -- 2.43.0