Re: [Qemu-devel] help me for nahanni device

[DAI Weibin]

Hello Cam,

I try with QEMU version “qemu-1.5.1”, and attach three Nahanni devices. I am very glad that it is ok.

We may not use the most recent version, can you tell me which qemu version or later supports multi Nahanni devices?

Thank you.

 

Best Regards

weibin

 

From: address@hidden [mailto:address@hidden On Behalf Of Cam Macdonell
Sent: 2013年7月3日 23:26
To: DAI Weibin
Cc: address@hidden; ZHANG Fan D
Subject: Re: [Qemu-devel] help me for nahanni device

 

Hello,

 

Can you please try with the most recent version?  I would suggest building from the source code which can be found here:

 

http://qemu-project.org/Main_Page

 

Sincerely,
Cam

 

On Tue, Jul 2, 2013 at 7:50 PM, DAI Weibin <address@hidden> wrote:

Hello Cam,

I am honored that receive your reply.

 

1 the QEMU version is showed as following, the version is 1.0.50

address@hidden sh-vm]# /opt/qemu-kvm-rt/x86_64-softmmu/qemu-system-x86_64 -version

QEMU emulator version 1.0.50 (qemu-kvm-devel), Copyright (c) 2003-2008 Fabrice Bellard

address@hidden sh-vm]#

 

2 ”QEMU/KVM doesn't work”

My mean is that qemu has been start, but I can’t log on VM or ping VM IP.

When only attach a nahanni device, all are ok.

 

Thank you.

 

Dai weibin

 

From: address@hidden [mailto:address@hidden] On Behalf Of Cam Macdonell
Sent: 2013年7月3日 0:20
To: DAI Weibin
Cc: address@hidden
Subject: Re: [Qemu-devel] help me for nahanni device

 

Hello Dai,

 

Which qemu version you are using?  When you say QEMU/KVM "doesn't work", do you mean it does not start?

 

Cam

 

On Mon, Jul 1, 2013 at 12:39 AM, DAI Weibin <address@hidden> wrote:

Hi all,

When use nahanni device as following, The QEMU/KVM doesn’t work.

I attach two ivshmem devices to VM, QEMU/KVM only supports a ivshmem device, why?

Expect your reply!

 

 

        -device virtio-net-pci,vlan=0,id=net0,mac=DE:AD:BE:09:03:01,bus=pci.0,addr=0x5 \

        -net tap,script=/etc/qemu-ifup \

        -device ivshmem,size=256m,shm=l1shm \

        -device ivshmem,size=256m,shm=l2shm \

        -usbdevice tablet \

        -vnc :2 \

        -daemonize

 

Best regards

戴卫彬