[PATCH v7 11/12] firmware: qcom: scm: clarify the comment in qcom_scm_pas_init_image()

[Bjorn Andersson]

On Fri, Mar 01, 2024 at 10:49:57AM -0800, Prasad Sodagudi wrote:
> On 2/17/2024 7:50 PM, Bjorn Andersson wrote:
> > On Mon, Feb 05, 2024 at 07:28:09PM +0100, Bartosz Golaszewski wrote:
> > > From: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
[..]
> > > +	 * If we pass a buffer that is already part of an SHM Bridge to this
> > > +	 * call, it will fail.
> > Could this be because the consumer of this buffer operates in EL2, and
> > not TZ?
> These buffers are consumed by TZ only and not by EL2.  hyp creating the
> required bridges for pil buffers.

Please help Bartosz document what is actually going on here and why
these buffers should be handled differently.

Regards,
Bjorn