Re: [Qemu-discuss] Mutil gpu passthrough failed.

2017-01-10 Thread John Y.
> https://wiki.archlinux.org/index.php/Libvirt#OVMF_-_QEMU_workaround >> >> *--Regards, Aleksei* >> >> -- >> >> *From:* John Y. >> *Sent:* Tuesday, January 10, 2017 1:05PM >> *To:* Aleksei >> *Cc:* Qemu-discuss >> *Subject:* Re: [Qemu-discuss] Mutil gpu pas

Re: [Qemu-discuss] Mutil gpu passthrough failed.

2017-01-10 Thread John Y.
allocation as well? > > *--Regards, Aleksei* > > -- > > *From:* John Y. > *Sent:* Tuesday, January 10, 2017 3:44AM > *To:* Aleksei > *Cc:* Qemu-discuss > *Subject:* Re: [Qemu-discuss] Mutil gpu passthrough failed. > > Hi Aleksei, > &g

Re: [Qemu-discuss] Mutil gpu passthrough failed.

2017-01-09 Thread Aleksei
/ *From:* John Y. *Sent:* Tuesday, January 10, 2017 3:44AM *To:* Aleksei *Cc:* Qemu-discuss *Subject:* Re: [Qemu-discuss] Mutil gpu passthrough failed. Hi Aleksei, Thasks for your help. The PCIe slots is isolate: ./check_iommu.sh | grep IOMMU

Re: [Qemu-discuss] Mutil gpu passthrough failed.

2017-01-09 Thread John Y.
https://wiki.archlinux.org/ > index.php/PCI_passthrough_via_OVMF#Plugging_your_guest_GPU_ > in_an_unisolated_CPU-based_PCIe_slot > > *--Regards, Aleksei* > > -- > > *From:* John Y. > *Sent:* Monday, January 09, 2017 5:50PM > *To:* Qemu-discuss &

Re: [Qemu-discuss] Mutil gpu passthrough failed.

2017-01-09 Thread Aleksei
/ *From:* John Y. *Sent:* Monday, January 09, 2017 5:50PM *To:* Qemu-discuss *Subject:* [Qemu-discuss] Mutil gpu passthrough failed. My server has 4 PCI slots, their addresses are :04:00.0, :05:00.0, :41:00.0, :42:00.0. I want to pass 4 gpus to vms via vfio, each of vms

[Qemu-discuss] Mutil gpu passthrough failed.

2017-01-09 Thread John Y.
My server has 4 PCI slots, their addresses are :04:00.0, :05:00.0, :41:00.0, :42:00.0. I want to pass 4 gpus to vms via vfio, each of vms has one gpu. Vms worked fine when I passed :04:00.0 and :05:00.0 to vms or passed :41:00.0 and :42:00.0 to vms. But vms which us