linux-kernel - Re: [PATCH v2 09/15] cxl/region: Use the endpoint's SPA range to create a region

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Message-ID: <20250314124635.00007352@huawei.com>
Date: Fri, 14 Mar 2025 12:46:35 +0000
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Robert Richter <rrichter@....com>
CC: Alison Schofield <alison.schofield@...el.com>, Vishal Verma
	<vishal.l.verma@...el.com>, Ira Weiny <ira.weiny@...el.com>, Dan Williams
	<dan.j.williams@...el.com>, Dave Jiang <dave.jiang@...el.com>, "Davidlohr
 Bueso" <dave@...olabs.net>, <linux-cxl@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Gregory Price <gourry@...rry.net>, "Fabio M.
 De Francesco" <fabio.m.de.francesco@...ux.intel.com>, Terry Bowman
	<terry.bowman@....com>
Subject: Re: [PATCH v2 09/15] cxl/region: Use the endpoint's SPA range to
 create a region

On Tue, 18 Feb 2025 14:23:50 +0100
Robert Richter <rrichter@....com> wrote:

> To create a region, SPA ranges must be used. With address translation
> the endpoint's HPA range is not the same as the SPA range. Use the
> previously calculated SPA range instead.
> 
> Signed-off-by: Robert Richter <rrichter@....com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>