On Wed, 13 May 2020 19:26:34 +
"Derrick, Jonathan" wrote:
> On Wed, 2020-05-13 at 11:55 -0600, Alex Williamson wrote:
> > On Wed, 13 May 2020 00:35:47 +
> > "Derrick, Jonathan" wrote:
> >
> > > Hi Alex,
> > >
> > >
> [snip]
>
> >
> > Thanks for the confirmation. The approach se
On Wed, 2020-05-13 at 11:55 -0600, Alex Williamson wrote:
> On Wed, 13 May 2020 00:35:47 +
> "Derrick, Jonathan" wrote:
>
> > Hi Alex,
> >
> >
[snip]
>
> Thanks for the confirmation. The approach seems ok, but a subtle
> side-effect of MemoryRegion quirks is that we're going to trap the
On Wed, 13 May 2020 00:35:47 +
"Derrick, Jonathan" wrote:
> Hi Alex,
>
> I'm probably not getting the translation technical details correct.
>
> On Mon, 2020-05-11 at 16:59 -0600, Alex Williamson wrote:
> > On Mon, 11 May 2020 15:01:27 -0400
> > Jon Derrick wrote:
> >
> > > The VMD endp
Hi Alex,
I'm probably not getting the translation technical details correct.
On Mon, 2020-05-11 at 16:59 -0600, Alex Williamson wrote:
> On Mon, 11 May 2020 15:01:27 -0400
> Jon Derrick wrote:
>
> > The VMD endpoint provides a real PCIe domain to the guest, including
>
> Please define VMD. I'
On Mon, 11 May 2020 15:01:27 -0400
Jon Derrick wrote:
> The VMD endpoint provides a real PCIe domain to the guest, including
Please define VMD. I'm sure this is obvious to many, but I've had to
do some research. The best TL;DR summary I've found is Keith's
original commit 185a383ada2e adding t
The VMD endpoint provides a real PCIe domain to the guest, including
bridges and endpoints. Because the VMD domain is enumerated by the guest
kernel, the guest kernel will assign Guest Physical Addresses to the
downstream endpoint BARs and bridge windows.
When the guest kernel performs MMIO to VMD
