On 03/06/2014 06:04 PM, hong-hua....@freescale.com wrote: > Hi Alexey, > > Even though you change the default PCI bus naming, it will need detect > the QEMU version in libvirt to keep compatibility with old QEMU version.
So? > Best Regards, > Olivia > >> -----Original Message----- >> From: Alexey Kardashevskiy [mailto:a...@ozlabs.ru] >> Sent: Wednesday, March 05, 2014 11:16 PM >> To: Paolo Bonzini; Yin Olivia-R63875; da...@gibson.dropbear.id.au; >> ag...@suse.de >> Cc: qemu-...@nongnu.org; qemu-devel@nongnu.org; Li Zhang >> Subject: Re: QEMU: PCI bus name on PowerPC platforms >> >> On 03/06/2014 12:35 AM, Paolo Bonzini wrote: >>> Il 05/03/2014 12:43, Alexey Kardashevskiy ha scritto: >>>> >>>> I just tried current upstresm QEMU and it handles bus=pci fine, it >>>> prints an error on bus=pci.0 so I am confused - what qemu are you trying? >>> >>> See below: >> >> I understand, just got confused that "pci" did not work. >> >> >>> 1) virtex-ml507 >>> 2) pseries >>> Warning: Disabling some instructions which are not emulated by TCG (0x0, >> 0x4) >>> bus: pci >>> 3) prep >>> bus: pci.0 >>> 4) bamboo >>> bus: pci.0 >>> 5) ref405ep >>> qemu-system-ppc64: Could not load PowerPC BIOS 'ppc405_rom.bin' >>> 6) taihu >>> qemu-system-ppc64: Could not load PowerPC BIOS 'ppc405_rom.bin' >>> 7) mpc8544ds >>> bus: pci.0 >>> 8) g3beige >>> bus: pci.0 >>> 9) mac99 >>> bus: pci.0 >>> 10) ppce500 >>> bus: pci.0 >>> >>> pseries is the odd one, I think the right thing to do is for QEMU to >>> change the bus name incompatibly, and libvirt to cope with it. >> >> Originally "pci" was used to make libvirt happy so we can easily switch >> pseries to pci.0 or NULL. >> >> >> >> -- >> Alexey >> > -- Alexey
