>
> There was a question from Jonathan Cameron on the original posting of this
> patch that is awaiting your answer
Sorry, the reply is forgotten to cc qemu-devel, I have resend it.
>
>
> Regardless, at this time in the release cycle its too late for 9.2, so this
> patch would likely need to
> > Some hardware devices now support PCIe 5.0, so change the default
> > speed of the PCIe root port on new machine types.
> >
> > For passthrough Nvidia H20, this will be able to increase the h2d/d2h
> > bandwidth ~17%.
>
>
> I'm curious. Why are you seeing the perf improvement?
>
>
> Maybe my me
On Tue, Dec 03, 2024 at 10:58:22AM +, Gao,Shiyuan via wrote:
> > Some hardware devices now support PCIe 5.0, so change the default
> > speed of the PCIe root port on new machine types.
> >
> > For passthrough Nvidia H20, this will be able to increase the h2d/d2h
> > bandwidth ~17%.
> >
> > Orig
> Some hardware devices now support PCIe 5.0, so change the default
> speed of the PCIe root port on new machine types.
>
> For passthrough Nvidia H20, this will be able to increase the h2d/d2h
> bandwidth ~17%.
>
> Origin:
> [CUDA Bandwidth Test] - Starting...
> Running on...
>
> Device 0: NVIDIA
On Sun, 17 Nov 2024 22:39:17 +0800
Gao Shiyuan via wrote:
> Some hardware devices now support PCIe 5.0, so change the default
> speed of the PCIe root port on new machine types.
>
> For passthrough Nvidia H20, this will be able to increase the h2d/d2h
> bandwidth ~17%.
I'm curious. Why are you
Some hardware devices now support PCIe 5.0, so change the default
speed of the PCIe root port on new machine types.
For passthrough Nvidia H20, this will be able to increase the h2d/d2h
bandwidth ~17%.
Origin:
[CUDA Bandwidth Test] - Starting...
Running on...
Device 0: NVIDIA H20
Quick Mode