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

2017-01-09 Thread Aleksei
What about the other two, maybe they are in one group? Also, you had these addresses in your first email - :04:00.0, :05:00.0, :41:00.0, :42:00.0.0 and now you have a GPU at 44:00.0, are you changing physical allocation as well? /--Regards, Aleksei/ --

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

2017-01-09 Thread John Y.
Hi Aleksei, Thasks for your help. The PCIe slots is isolate: ./check_iommu.sh | grep IOMMU\ Group\ 41 IOMMU Group 41 44:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208 [GeForce GT 710] [10de:1281] (rev a1) IOMMU Group 41 44:00.1 Audio device [0403]: NVIDIA Corporation GK208 HDMI

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

2017-01-09 Thread Aleksei
Check if your system is putting some PCIe slots in IOMMU groups, see explanation here: https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF#Plugging_your_guest_GPU_in_an_unisolated_CPU-based_PCIe_slot /--Regards, Aleksei/ ---

[Qemu-discuss] MSR lock bit set with intel-vt

2017-01-09 Thread 袁伟华
Hi,all: i am use qemu + kvm hypervisor platform, but i can not setting to open bios intel-vt in vm's bios options, with the document, we can configure "etc/msr_feature_control" for new MSR, but we does not known how to configure the file and the absolute path of "etc/msr_feature_control", i nee

[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

Re: [Qemu-discuss] Help in understanding the "info network"

2017-01-09 Thread Thomas Huth
On 06.01.2017 06:53, boddu pavan wrote: > > Hi, > > I am woking with xilinx zynqmp soc. On the qemu console "info networks" > gives below log. > > (qemu) info network > hub 0 > \ hub0port2: ethernet@0xFF0D: index=0,type=nic, > \ hub0port1: ethernet@0xFF0C000

[Qemu-discuss] info iso sparc64

2017-01-09 Thread sacarde
Hi, I try to use qemu-system-sparc64 (qemu 2.8.0) in my archlinux64 I tried some isos , with command: "qemu-system-sparc64 -cdrom /...iso" but I have error: with iso: gentoo-2004.3 sparc, I have: http://sacarde.altervista.org/np/gentoo-2004.3.jpg with iso: ubuntu-alternate-10.4 sparc,