[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH] xen/arm: do not try to add pci-domain for disabled devices





On 28/10/2021 12:01, Oleksandr Andrushchenko wrote:
Hi, Julien!

[snip]
On 28.10.21 13:48, Julien Grall wrote:
Hi Stefano,

Looking at linux/arch/arm64/boot/dts/, there are a few Device-Tree that contain the 
property "linux,pci-domain". All of them seems to also add it for disabled 
hostbridges.

However, I am under the impression that it is more common to have a Devide-Tree without 
any property "linux,pci-domain". When PCI support is enabled, Xen will generate 
the domain ID for the hostbridge and write it to the DT.

This doesn't work for disabled hostbridge and I think this is Oleksandr's 
problem. @Oleksandr can you confirm it?
Yes, what I have is a disabled node without "linux,pci-domain"

Just to confirm, is it the same for enabled hostbridges?

Cheers,

--
Julien Grall



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.