From: Dave Jiang <dave.jiang@intel.com>
To: Gregory Price <gourry@gourry.net>, linux-cxl@vger.kernel.org
Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-team@meta.com, dave@stgolabs.net,
jonathan.cameron@huawei.com, alison.schofield@intel.com,
vishal.l.verma@intel.com, ira.weiny@intel.com,
dan.j.williams@intel.com, corbet@lwn.net,
Randy Dunlap <rdunlap@infradead.org>,
Bagas Sanjaya <bagasdotme@gmail.com>
Subject: Re: [PATCH v3 02/17] cxl: docs - access-coordinates doc fixups
Date: Mon, 12 May 2025 15:47:39 -0700 [thread overview]
Message-ID: <3be8c20d-d08c-4f77-b1e9-2647e7da50b4@intel.com> (raw)
In-Reply-To: <20250512162134.3596150-3-gourry@gourry.net>
On 5/12/25 9:21 AM, Gregory Price wrote:
> Place the hierarchy diagram in access-coordinates.rst in a code block.
>
> Fix a few grammar issues.
>
> Suggested-by: Randy Dunlap <rdunlap@infradead.org>
> Suggested-by: Bagas Sanjaya <bagasdotme@gmail.com>
> Signed-off-by: Gregory Price <gourry@gourry.net>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
> ---
> .../cxl/linux/access-coordinates.rst | 30 +++++++++----------
> 1 file changed, 15 insertions(+), 15 deletions(-)
>
> diff --git a/Documentation/driver-api/cxl/linux/access-coordinates.rst b/Documentation/driver-api/cxl/linux/access-coordinates.rst
> index b07950ea30c9..e408ecbc4038 100644
> --- a/Documentation/driver-api/cxl/linux/access-coordinates.rst
> +++ b/Documentation/driver-api/cxl/linux/access-coordinates.rst
> @@ -26,20 +26,20 @@ There can be multiple switches under an RP. There can be multiple RPs under
> a CXL Host Bridge (HB). There can be multiple HBs under a CXL Fixed Memory
> Window Structure (CFMWS).
>
> -An example hierarchy:
> +An example hierarchy::
>
> -> CFMWS 0
> -> |
> -> _________|_________
> -> | |
> -> ACPI0017-0 ACPI0017-1
> -> GP0/HB0/ACPI0016-0 GP1/HB1/ACPI0016-1
> -> | | | |
> -> RP0 RP1 RP2 RP3
> -> | | | |
> -> SW 0 SW 1 SW 2 SW 3
> -> | | | | | | | |
> -> EP0 EP1 EP2 EP3 EP4 EP5 EP6 EP7
> + CFMWS 0
> + |
> + _________|_________
> + | |
> + ACPI0017-0 ACPI0017-1
> + GP0/HB0/ACPI0016-0 GP1/HB1/ACPI0016-1
> + | | | |
> + RP0 RP1 RP2 RP3
> + | | | |
> + SW 0 SW 1 SW 2 SW 3
> + | | | | | | | |
> + EP0 EP1 EP2 EP3 EP4 EP5 EP6 EP7
>
> Computation for the example hierarchy:
>
> @@ -82,8 +82,8 @@ this point all the bandwidths are aggregated per each host bridge, which is
> also the index for the resulting xarray.
>
> The next step is to take the min() of the per host bridge bandwidth and the
> -bandwidth from the Generic Port (GP). The bandwidths for the GP is retrieved
> -via ACPI tables SRAT/HMAT. The min bandwidth are aggregated under the same
> +bandwidth from the Generic Port (GP). The bandwidths for the GP are retrieved
> +via ACPI tables SRAT/HMAT. The minimum bandwidth are aggregated under the same
> ACPI0017 device to form a new xarray.
>
> Finally, the cxl_region_update_bandwidth() is called and the aggregated
next prev parent reply other threads:[~2025-05-12 22:47 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-12 16:21 [PATCH v3 00/17] CXL Boot to Bash Documentation Gregory Price
2025-05-12 16:21 ` [PATCH v3 01/17] cxl: update documentation structure in prep for new docs Gregory Price
2025-05-12 22:46 ` Dave Jiang
2025-05-12 16:21 ` [PATCH v3 02/17] cxl: docs - access-coordinates doc fixups Gregory Price
2025-05-12 22:47 ` Dave Jiang [this message]
2025-05-12 16:21 ` [PATCH v3 03/17] cxl: docs/devices - add cxl device and protocol reference Gregory Price
2025-05-12 23:08 ` Dave Jiang
2025-05-12 23:22 ` Gregory Price
2025-05-12 16:21 ` [PATCH v3 04/17] cxl: docs/platform/bios-and-efi documentation Gregory Price
2025-05-12 23:31 ` Dave Jiang
2025-05-12 16:21 ` [PATCH v3 05/17] cxl: docs/platform/acpi reference documentation Gregory Price
2025-05-12 23:49 ` Dave Jiang
2025-05-12 16:21 ` [PATCH v3 06/17] cxl: docs/platform/example-configs documentation Gregory Price
2025-05-13 0:05 ` Dave Jiang
2025-05-12 16:21 ` [PATCH v3 07/17] cxl: docs/linux - overview Gregory Price
2025-05-13 0:09 ` Dave Jiang
2025-05-12 16:21 ` [PATCH v3 08/17] cxl: docs/linux - early boot configuration Gregory Price
2025-05-13 17:56 ` Dave Jiang
2025-05-12 16:21 ` [PATCH v3 09/17] cxl: docs/linux - add cxl-driver theory of operation Gregory Price
2025-05-12 16:21 ` [PATCH v3 10/17] cxl: docs/linux/cxl-driver - add example configurations Gregory Price
2025-05-12 16:21 ` [PATCH v3 11/17] cxl: docs/linux/dax-driver documentation Gregory Price
2025-05-12 16:21 ` [PATCH v3 12/17] cxl: docs/linux/memory-hotplug Gregory Price
2025-05-12 16:21 ` [PATCH v3 13/17] cxl: docs/allocation/dax Gregory Price
2025-05-12 16:21 ` [PATCH v3 14/17] cxl: docs/allocation/page-allocator Gregory Price
2025-05-12 16:34 ` Matthew Wilcox
2025-05-12 16:38 ` Gregory Price
2025-05-12 17:52 ` Matthew Wilcox
2025-05-12 18:09 ` Gregory Price
2025-05-13 2:39 ` dan.j.williams
2025-05-12 16:21 ` [PATCH v3 15/17] cxl: docs/allocation/reclaim Gregory Price
2025-05-12 16:21 ` [PATCH v3 16/17] cxl: docs/allocation/hugepages Gregory Price
2025-05-12 16:21 ` [PATCH v3 17/17] cxl: docs - add self-referencing cross-links Gregory Price
2025-05-13 20:38 ` [PATCH v3 00/17] CXL Boot to Bash Documentation Dave Jiang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3be8c20d-d08c-4f77-b1e9-2647e7da50b4@intel.com \
--to=dave.jiang@intel.com \
--cc=alison.schofield@intel.com \
--cc=bagasdotme@gmail.com \
--cc=corbet@lwn.net \
--cc=dan.j.williams@intel.com \
--cc=dave@stgolabs.net \
--cc=gourry@gourry.net \
--cc=ira.weiny@intel.com \
--cc=jonathan.cameron@huawei.com \
--cc=kernel-team@meta.com \
--cc=linux-cxl@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rdunlap@infradead.org \
--cc=vishal.l.verma@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).