Hi Stefano,
On 10/13/2023 2:22 AM, Stefano Garzarella wrote:
Hi Si-Wei,
On Fri, Oct 13, 2023 at 01:23:40AM -0700, Si-Wei Liu wrote:
RFC only. Not tested on vdpa-sim-blk with user virtual address.
I can test it, but what I should stress?
Great, thank you! As you see, my patch moved vhost_iotl
On Fri, Oct 13, 2023 at 06:28:34PM +0800, Zhu, Lingshan wrote:
>
>
> On 10/12/2023 9:27 PM, Jason Gunthorpe wrote:
>
> On Thu, Oct 12, 2023 at 06:29:47PM +0800, Zhu, Lingshan wrote:
>
>
> sorry for the late reply, we have discussed this for weeks in virtio
> mailing
> list
On 10/12/2023 9:27 PM, Jason Gunthorpe wrote:
On Thu, Oct 12, 2023 at 06:29:47PM +0800, Zhu, Lingshan wrote:
sorry for the late reply, we have discussed this for weeks in virtio mailing
list. I have proposed a live migration solution which is a config space
solution.
I'm sorry that can't be
Hi Xuan,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc5 next-20231013]
[cannot apply to mst-vhost/linux-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch
Hi Si-Wei,
On Fri, Oct 13, 2023 at 01:23:40AM -0700, Si-Wei Liu wrote:
RFC only. Not tested on vdpa-sim-blk with user virtual address.
I can test it, but what I should stress?
Works fine with vdpa-sim-net which uses physical address to map.
Can you share your tests? so I'll try to do the s
RFC only. Not tested on vdpa-sim-blk with user virtual address.
Works fine with vdpa-sim-net which uses physical address to map.
This patch is based on top of [1].
[1]
https://lore.kernel.org/virtualization/1696928580-7520-1-git-send-email-si-wei@oracle.com/
Signed-off-by: Si-Wei Liu
---
On 10/12/2023 8:04 PM, Jason Wang wrote:
On Tue, Oct 10, 2023 at 5:05 PM Si-Wei Liu wrote:
Since commit 6f5312f80183 ("vdpa/mlx5: Add support for running with
virtio_vdpa"), mlx5_vdpa starts with preallocate 1:1 DMA MR at device
creation time. This 1:1 DMA MR will be implicitly destroyed whil
On 10/12/2023 7:49 PM, Jason Wang wrote:
On Tue, Oct 10, 2023 at 5:05 PM Si-Wei Liu wrote:
Device specific IOMMU parent driver who wishes to see mapping to be
decoupled from virtio or vdpa device life cycle (device reset) can use
it to restore memory mapping in the device IOMMU to the initial
On 10/12/2023 8:01 PM, Jason Wang wrote:
On Tue, Oct 10, 2023 at 5:05 PM Si-Wei Liu wrote:
Devices with on-chip IOMMU or vendor specific IOTLB implementation
may need to restore iotlb mapping to the initial or default state
using the .reset_map op, as it's desirable for some parent devices
to
