Re: [PATCH v3 09/40] cxl/decoder: Hide physical address information from non-root

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Subject: Re: [PATCH v3 09/40] cxl/decoder: Hide physical address information from non-root
From: Ben Widawsky <ben.widawsky@xxxxxxxxx>
Date: Mon, 31 Jan 2022 14:34:44 -0800
Cc: linux-cxl@xxxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, nvdimm@xxxxxxxxxxxxxxx
In-reply-to: <164298416650.3018233.450720006145238709.stgit@dwillia2-desk3.amr.corp.intel.com>
References: <164298411792.3018233.7493009997525360044.stgit@dwillia2-desk3.amr.corp.intel.com> <164298416650.3018233.450720006145238709.stgit@dwillia2-desk3.amr.corp.intel.com>

On 22-01-23 16:29:26, Dan Williams wrote:
> Just like /proc/iomem, CXL physical address information is reserved for
> root only.
> 
> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
Reviewed-by: Ben Widawsky <ben.widawsky@xxxxxxxxx>

[snip]

References:
- [PATCH v3 00/40] CXL.mem Topology Discovery and Hotplug Support
  - From: Dan Williams
- [PATCH v3 09/40] cxl/decoder: Hide physical address information from non-root
  - From: Dan Williams

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