On 11/29/2017 5:11 PM, Paolo Bonzini wrote:
On 29/11/2017 05:10, Michael S. Tsirkin wrote:
" Interrupt mode for vhost-user is still not supported in current
implementation. But we are evaluating the necessity now.
That's more or less a spec violation. Guest must get interrupts
if it does not
On 29/11/2017 05:10, Michael S. Tsirkin wrote:
>> " Interrupt mode for vhost-user is still not supported in current
>> implementation. But we are evaluating the necessity now.
>
> That's more or less a spec violation. Guest must get interrupts
> if it does not disable them. And it must notify hos
On Wed, Nov 29, 2017 at 02:33:59AM +, Gonglei (Arei) wrote:
>
> > -Original Message-
> > From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> > Sent: Tuesday, November 28, 2017 7:20 PM
> > To: Gonglei (Arei); qemu-devel@nongnu.org
> > Cc: m...@redhat.com; Huangweidong (C); stefa...@redha
> -Original Message-
> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> Sent: Tuesday, November 28, 2017 7:20 PM
> To: Gonglei (Arei); qemu-devel@nongnu.org
> Cc: m...@redhat.com; Huangweidong (C); stefa...@redhat.com; Zhoujian
> (jay); pa...@linux.vnet.ibm.com; longpeng; xin.z...@intel.
On Tue, Nov 28, 2017 at 11:45:31AM +0100, Paolo Bonzini wrote:
> On 28/11/2017 11:43, Gonglei (Arei) wrote:
> >> As far as I understand, VIRTIO_CRYPTO_CIPHER_CREATE_SESSION is called as
> >> a result of sending a message on the control virtqueue.
> >
> > VIRTIO_CRYPTO_CIPHER_CREATE_SESSION is a mes
On 28/11/2017 12:06, Gonglei (Arei) wrote:
>>> You mean we can share control virtqueue to DPDK as well? Like data queues?
>> I don't know :) but why not?
>>
> Current there are two main reasons for this design:
>
> 1) we should use another cpu to polling the control virtqueue, which is
> expensiv
> -Original Message-
> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> Sent: Tuesday, November 28, 2017 6:46 PM
> To: Gonglei (Arei); qemu-devel@nongnu.org
> Cc: m...@redhat.com; Huangweidong (C); stefa...@redhat.com; Zhoujian
> (jay); pa...@linux.vnet.ibm.com; longpeng; xin.z...@intel.
On 28/11/2017 11:43, Gonglei (Arei) wrote:
>> As far as I understand, VIRTIO_CRYPTO_CIPHER_CREATE_SESSION is called as
>> a result of sending a message on the control virtqueue.
>
> VIRTIO_CRYPTO_CIPHER_CREATE_SESSION is a message type of control queue,
> Means creating a session for next crypto re
> -Original Message-
> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> Sent: Tuesday, November 28, 2017 6:02 PM
> To: Gonglei (Arei); qemu-devel@nongnu.org
> Cc: m...@redhat.com; Huangweidong (C); stefa...@redhat.com; Zhoujian
> (jay); pa...@linux.vnet.ibm.com; longpeng; xin.z...@intel.
On 28/11/2017 10:03, Gonglei wrote:
> Introduce two vhost-user meassges: VHOST_USER_CREATE_CRYPTO_SESSION
> and VHOST_USER_CLOSE_CRYPTO_SESSION. At this point, the QEMU side
> support crypto operation in cryptodev host-user backend.
>
> Signed-off-by: Gonglei
> Signed-off-by: Longpeng(Mike)
> Si
Introduce two vhost-user meassges: VHOST_USER_CREATE_CRYPTO_SESSION
and VHOST_USER_CLOSE_CRYPTO_SESSION. At this point, the QEMU side
support crypto operation in cryptodev host-user backend.
Signed-off-by: Gonglei
Signed-off-by: Longpeng(Mike)
Signed-off-by: Zhoujian
---
backends/cryptodev-vho
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