Displaying 4 results from an estimated 4 matches for "epf_vhost_reg_queu".
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epf_vhost_reg_queue
2020 Sep 18
0
[RFC PATCH 00/22] Enhance VHOST to enable SoC-to-SoC communication
...we have to use some sort of
>>> virtio_pci_epf_send_command() to communicate with virtio backend right?
>>
>> Right.
>>
>>
>>> Right, the layout is slightly different from the standard layout.
>>>
>>> This is the layout
>>> struct epf_vhost_reg_queue {
>>> ???????? u8 cmd;
>>> ???????? u8 cmd_status;
>>> ???????? u16 status;
>>> ???????? u16 num_buffers;
>>> ???????? u16 msix_vector;
>>> ???????? u64 queue_addr;
>>
>> What's the meaning of queue_addr here?
> Using q...
2020 Sep 16
0
[RFC PATCH 00/22] Enhance VHOST to enable SoC-to-SoC communication
...>> virtio-pci layout of the BAR:
> Even when we use vDPA, we have to use some sort of
> virtio_pci_epf_send_command() to communicate with virtio backend right?
Right.
>
> Right, the layout is slightly different from the standard layout.
>
> This is the layout
> struct epf_vhost_reg_queue {
> u8 cmd;
> u8 cmd_status;
> u16 status;
> u16 num_buffers;
> u16 msix_vector;
> u64 queue_addr;
What's the meaning of queue_addr here?
Does not mean the device expects a contiguous memory for avail/desc/used
ring?...
2020 Jul 02
11
[RFC PATCH 00/22] Enhance VHOST to enable SoC-to-SoC communication
On Thu, Jul 02, 2020 at 01:51:21PM +0530, Kishon Vijay Abraham I wrote:
> This series enhances Linux Vhost support to enable SoC-to-SoC
> communication over MMIO. This series enables rpmsg communication between
> two SoCs using both PCIe RC<->EP and HOST1-NTB-HOST2
>
> 1) Modify vhost to use standard Linux driver model
> 2) Add support in vring to access virtqueue over
2020 Jul 02
11
[RFC PATCH 00/22] Enhance VHOST to enable SoC-to-SoC communication
On Thu, Jul 02, 2020 at 01:51:21PM +0530, Kishon Vijay Abraham I wrote:
> This series enhances Linux Vhost support to enable SoC-to-SoC
> communication over MMIO. This series enables rpmsg communication between
> two SoCs using both PCIe RC<->EP and HOST1-NTB-HOST2
>
> 1) Modify vhost to use standard Linux driver model
> 2) Add support in vring to access virtqueue over