On Wed, Jul 24, 2019 at 10:57:30AM +0200, Paolo Bonzini wrote:
> On 24/07/19 08:55, Yang Zhong wrote:
> >
> > The SPDK code i am using is latest version, So, i feel we should
> > enable WCE feature in SPDK side by default. thanks for your help!
>
> Note that enabling the CONFIG_WCE feature has so
On 24/07/19 08:55, Yang Zhong wrote:
>
> The SPDK code i am using is latest version, So, i feel we should
> enable WCE feature in SPDK side by default. thanks for your help!
Note that enabling the CONFIG_WCE feature has some consequences.
According to the spec:
- if the VIRTIO_BLK_F_CONFIG_WCE f
On Tue, Jul 23, 2019 at 05:32:12PM +0200, Paolo Bonzini wrote:
> On 23/07/19 14:17, Zhong, Yang wrote:
> > When I set config-wce=true or false, the below value never change
> > root@unicorn ~ # cat /sys/block/vda/cache_type
> > write back
> > root@unicorn ~ # cat /sys/block/vda/device/features
> >
On 23/07/19 14:17, Zhong, Yang wrote:
> When I set config-wce=true or false, the below value never change
> root@unicorn ~ # cat /sys/block/vda/cache_type
> write back
> root@unicorn ~ # cat /sys/block/vda/device/features
> 0010 0010 0110 0110 1000 1000
Hello all,
I am using the Qemu/SPDK to do vhost-user-blk verification, and the qemu
command as below:
./qemu-system-x86_64 \
-machine q35,accel=kvm \
-cpu host -m 1024,maxmem=20G,slots=2 -smp 6 \
-kernel ./../linux-stable/arch/x86/boot/bzImage \
-append 'root=/dev/vdb3 rw rootfs
