linux-kernel - Re: [PATCH] firmware: arm_ffa: Set dma

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Message-ID: <CAKohpomoY8uhqDMeUAa594Eh8Oh53hTSsjkAcJU7Z70asvzcSA@mail.gmail.com>
Date: Fri, 28 Feb 2025 16:37:24 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: Sudeep Holla <sudeep.holla@....com>
Cc: Vincent Guittot <vincent.guittot@...aro.org>, Alex Bennée <alex.bennee@...aro.org>, 
	Bill Mills <bill.mills@...aro.org>, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] firmware: arm_ffa: Set dma_mask for ffa devices

On Fri, 28 Feb 2025 at 14:51, Sudeep Holla <sudeep.holla@....com> wrote:
> Sorry I forgot to respond. I kept this out for now as we need to resolve
> the DT bindings.
>
> If you think it can be used/needed irrespective of how we resolve that
> issue ? If so, I can queue this.

Yes, this has nothing to do with the DT bindings and reserved-mem thing.

We can anyways map memory on need basis at runtime and this is required
for that to work. The reserved-mem thing only allows us to map everything in
advance.

--
Viresh