Re: [RFC PATCH 02/14] mm/hms: heterogenenous memory system (HMS) documentation

[Logan Gunthorpe]

On 2018-12-05 4:20 p.m., Jerome Glisse wrote:
> And my proposal is under /sys/bus and have symlink to all existing
> device it agregate in there.

That's so not the point. Use the existing buses don't invent some
virtual tree. I don't know how many times I have to say this or in how
many ways. I'm not responding anymore.

> So you agree with my proposal ? A sysfs directory in which all the
> bus and how they are connected to each other and what is connected
> to each of them (device, CPU, memory).

I'm fine with the motivation. What I'm arguing against is the
implementation and the fact you have to create a whole grand new
userspace API and hierarchy to accomplish it.

Logan