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Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_v
From: |
Asias He |
Subject: |
Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module |
Date: |
Wed, 3 Jul 2013 11:18:04 +0800 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Jul 03, 2013 at 03:08:34AM +0000, Libaiqing wrote:
> Hi asias,
> I'm testing vhost-blk,for comparimg the performance with virtio-blk.
> I got the kernel patch from this mail: https://lkml.org/lkml/2012/12/1/174
You can find the latest vhost-blk kernel bits here:
git://github.com/asias/linux.git blk.vhost-blk
> And I got the userspace code for qemu from this git:
> https://github.com/asias/qemu/tree/blk.vhost-blk;
> Used vhost-blk device as non-bootable device,the configuration is :
> Qemu-kvm -enable-kvm -name win7 -M pc-0.15 -m 1024 -smp 2 -boot c
> -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive
> file=/home/fedora188.img,if=virtio,index=0,format=raw -drive
> file=/home/fedora18.img,if=virtio,index=1,format=raw,id=hd,vhost=on
> -monitor stdio -vga qxl -vnc :1 -device usb-tablet,id=input0
Please use raw block device for vhost-blk.
> On fedora17 host,I used kernel 3.6.3 for building vhos_blk module,but the
> vm will hang when vm starting.
>
> 1 Is there any new patch for kernel 3.8 3.10?
> 2 which version of the kernel is suitable for the current kernel patch?
>
> Could you give me some advise to debug this problem ? I can provide more
> information if need.
> Or could you give me some advise to run vhost-blk,such as RHEL
> version,kernel version and so on?
I recommend you to use the kernel I provided above for both guest and
host.
> Thanks
> Baiqing.
--
Asias
- [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module, Libaiqing, 2013/07/02
- Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module,
Asias He <=
- Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module, Asias He, 2013/07/02
- Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module, Libaiqing, 2013/07/04
- Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module, Asias He, 2013/07/04
- Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module, Asias He, 2013/07/05
- Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module, Vadim Rozenfeld, 2013/07/05
- Re: [Qemu-devel] [PATCH 6/9] vhost-scsi: new device supporting the tcm_vhost Linux kernel module, Asias He, 2013/07/09