Re: [Qemu-devel] [Bug 965327] Re: virtio-pci: can't reserve io 0x0000-0x001f

[Alexey Kardashevskiy <aik@ozlabs.ru>]

Here - http://git.qemu.org/qemu.git - is no mention of 1.1.0-1. The master branch from there seems
working for me, just checked. Please try the latest master.

This is what my guest prints. Both devices work.

root@erif_root:~# lspci -v
00:00.0 Ethernet controller: Qumranet, Inc. Virtio network device
	Subsystem: Qumranet, Inc. Device 0001
	Flags: bus master, fast devsel, latency 0, IRQ 17
	I/O ports at 0020 [size=32]
	Memory at 100b0000000 (32-bit, non-prefetchable) [size=4K]
	Expansion ROM at 100b0010000 [disabled] [size=64K]
	Capabilities: [40] MSI-X: Enable+ Count=3 Masked-
	Kernel driver in use: virtio-pci

00:01.0 SCSI storage controller: Qumranet, Inc. Virtio block device
	Subsystem: Qumranet, Inc. Device 0002
	Flags: bus master, fast devsel, latency 0, IRQ 18
	I/O ports at 0040 [size=64]
	Memory at 100b0020000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [40] MSI-X: Enable+ Count=2 Masked-
	Kernel driver in use: virtio-pci


QEMU Source file is hw/spapr_pci.c.


On 13/07/12 04:08, Kenneth Salerno wrote:
> The changelog for 1.1.0-1 states "Pseries handles PCI, allowing for
> virtio devices with -M pseries" while this bug report here still stands
> as an issue I'm having where SLOF detects my virtio-block device but
> QEMU does not create a virtio-pci device that the Linux kernel can
> recognize. I would at least like to know which source files (and if this
> problem I'm having is with SLOF or QEMU) I should be concerned with if
> you would like me to troubleshoot further.


-- 
Alexey