On Thu, Feb 28, 2013 at 5:19 AM, Rusty Russell wrote:
>> diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
>> index 29b9104..ca257d8 100644
>> --- a/include/linux/virtio_config.h
>> +++ b/include/linux/virtio_config.h
>> @@ -53,0 +54,8 @@
>> + * @find_vrh: find the host vr
Sjur Brændeland writes:
> On Fri, Feb 22, 2013 at 1:42 AM, Rusty Russell wrote:
>> Ohad Ben-Cohen writes:
>>> On Thu, Feb 21, 2013 at 8:37 AM, Rusty Russell
>>> wrote:
>>> What do you think about creating some virtio-level wrappers for the
>>> vringh handlers?
>>>
>>> I don't think we're going
On Fri, Feb 22, 2013 at 1:42 AM, Rusty Russell wrote:
> Ohad Ben-Cohen writes:
>> On Thu, Feb 21, 2013 at 8:37 AM, Rusty Russell wrote:
>> What do you think about creating some virtio-level wrappers for the
>> vringh handlers?
>>
>> I don't think we're going to stop with caif as the only vringh
Ohad Ben-Cohen writes:
> On Thu, Feb 21, 2013 at 8:37 AM, Rusty Russell wrote:
>> Hmm... I clearly jumped the gun, assuming consensus was already reached.
>> I have put these patches *back* into pending-rebases, and they will not
>> be merged this merge window.
>
> Thanks.
>
> What do you think a
On Thu, Feb 21, 2013 at 9:36 PM, Sjur Brændeland wrote:
> OK, We did carefully consider using the normal vrings, but concluded it was
> not doable. I'll try to give you some of the background that I can
> recall from top of my head.
> (I can dig out more if you're still not convinced :)
>
> The mo
Hi Ohad,
On Thu, Feb 21, 2013 at 6:55 PM, Ohad Ben-Cohen wrote:
> On Thu, Feb 21, 2013 at 7:28 PM, Sjur Brændeland wrote:
>> The motivation for using vringh was to avoid copying buffers
>> when sending data from the modem to the host.
>
> I may be missing something here, but why do you need vrin
Hi Sjur,
On Thu, Feb 21, 2013 at 7:28 PM, Sjur Brændeland wrote:
> The motivation for using vringh was to avoid copying buffers
> when sending data from the modem to the host.
I may be missing something here, but why do you need vringh for that?
With rpmsg (which uses two regular vrings) both e
Hi Ohad,
> I was wondering - can you please explain your motivation for using
> vringh in caif ?
>
> We have internally discussed supporting multiple remote processors
> talking to each other using rpmsg, and in that scenario using vringh
> can considerably simplifies the solution (no need to deci
On Thu, Feb 21, 2013 at 8:37 AM, Rusty Russell wrote:
> Hmm... I clearly jumped the gun, assuming consensus was already reached.
> I have put these patches *back* into pending-rebases, and they will not
> be merged this merge window.
Thanks.
What do you think about creating some virtio-level wra
On Thu, Feb 21, 2013 at 1:01 AM, Sjur Brændeland
wrote:
> [Sjur:]
>>> How do you see the in-kernel API for this? I would like to see
>>> something similar to my previous patches, where we extend
>>> the virtqueue API. E.g. something like this:
>>> struct virtqueue *vring_new_virtqueueh(...)...
>
>
Ohad Ben-Cohen writes:
> Hi Sjur,
>
> On Tue, Feb 12, 2013 at 1:49 PM, wrote:
>> From: Sjur Brændeland
>>
>> Add functions for creating, deleting and kicking host-side virtio rings.
>>
>> The host ring is not integrated with virtiqueues and cannot be managed
>> through virtio-config.
>
> Is tha
On Wed, Feb 20, 2013 at 5:05 PM, Ohad Ben-Cohen wrote:
> Hi Sjur,
>
> On Tue, Feb 12, 2013 at 1:49 PM, wrote:
>> From: Sjur Brændeland
>>
>> Add functions for creating, deleting and kicking host-side virtio rings.
>>
>> The host ring is not integrated with virtiqueues and cannot be managed
>> t
Hi Sjur,
On Tue, Feb 12, 2013 at 1:49 PM, wrote:
> From: Sjur Brændeland
>
> Add functions for creating, deleting and kicking host-side virtio rings.
>
> The host ring is not integrated with virtiqueues and cannot be managed
> through virtio-config.
Is that an inherent design/issue of vringh o
From: Sjur Brændeland
Add functions for creating, deleting and kicking host-side virtio rings.
The host ring is not integrated with virtiqueues and cannot be managed
through virtio-config. Remoteproc must export functions for handling the
host-side virtio rings.
The functions rproc_virtio_get_v
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