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From: | Peter Maydell |
Subject: | Re: [Qemu-devel] [Bug 1594239] Re: After adding more scsi disks for Aarch64 virtual machine, start the VM and got Qemu Error |
Date: | Tue, 5 Jul 2016 20:57:26 +0100 |
On 5 July 2016 at 17:43, Tom Hanson <address@hidden> wrote: > On 07/05/2016 10:29 AM, Peter Maydell wrote: > ... >> The virt board creates a collection of virtio-mmio transports, >> so if you create just a backend on the command line (via >> "-device virtio-scsi-device") it will be plugged into a >> virtio-bus on a virtio-mmio transport. >> >> You almost certainly didn't want to do this -- virtio-mmio >> is only there for legacy reasons [it predates pci support >> in the 'virt' board and the device-tree-driven kernel and >> for a time it was the only way to do virtio]. > > Should this behavior be changed? Use PCI as a default instead? This would break command line compatibility, which is something we generally try to avoid. If you want pci, why not just use virtio-scsi-pci ? thanks -- PMM
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