On Sun, Mar 12, 2023 at 08:01:55PM +0800, Huang Rui wrote:
> There is an second stage translation between the guest machine address
> and host machine address in Xen PVH/HVM. The PCI bar address in the xen
> guest kernel are not translated at the second stage on Xen PVH/HVM, so
I'm confused by
There is an second stage translation between the guest machine address
and host machine address in Xen PVH/HVM. The PCI bar address in the xen
guest kernel are not translated at the second stage on Xen PVH/HVM, so
it's not the real physical address that hardware would like to know, so
we need to
