From: Dan Williams <dan.j.williams@intel.com>
To: Dave Jiang <dave.jiang@intel.com>, <linux-cxl@vger.kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>,
Ira Weiny <ira.weiny@intel.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
<dan.j.williams@intel.com>, <vishal.l.verma@intel.com>,
<alison.schofield@intel.com>
Subject: RE: [PATCH v2 1/4] cxl: Export QTG ids from CFMWS to sysfs as qos_class attribute
Date: Thu, 11 May 2023 16:56:27 -0700 [thread overview]
Message-ID: <645d80ab569e2_1e6f29416@dwillia2-xfh.jf.intel.com.notmuch> (raw)
In-Reply-To: <168382792890.3510737.9466824452406784924.stgit@djiang5-mobl3>
Dave Jiang wrote:
> Export the QoS Throttling Group ID from the CXL Fixed Memory Window
> Structure (CFMWS) under the root decoder sysfs attributes as qos_class.
>
> CXL rev3.0 9.17.1.3 CXL Fixed Memory Window Structure (CFMWS)
>
> cxl cli will use this id to match with the _DSM retrieved id for a
> hot-plugged CXL memory device DPA memory range to make sure that the
> DPA range is under the right CFMWS window.
>
> Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
> Reviewed-by: Ira Weiny <ira.weiny@intel.com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Looks good to me.
Will apply to a for-6.5/cxl-qos-class topic branch.
next prev parent reply other threads:[~2023-05-11 23:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-11 17:58 [PATCH v2 0/4] cxl: Prep for QoS class support Dave Jiang
2023-05-11 17:58 ` [PATCH v2 1/4] cxl: Export QTG ids from CFMWS to sysfs as qos_class attribute Dave Jiang
2023-05-11 23:56 ` Dan Williams [this message]
2023-05-11 17:58 ` [PATCH v2 2/4] cxl: add missing return to cdat read error path Dave Jiang
2023-05-11 23:59 ` Dan Williams
2023-05-15 10:03 ` Jonathan Cameron
2023-05-11 17:59 ` [PATCH v2 3/4] cxl: Add checksum verification to CDAT from CXL Dave Jiang
2023-05-12 21:38 ` Dan Williams
2023-05-12 22:01 ` [PATCH v3] " Dave Jiang
2023-05-11 17:59 ` [PATCH v2 4/4] cxl: Add support for reading CXL switch CDAT table Dave Jiang
2023-05-12 21:39 ` Dan Williams
2023-05-12 19:00 ` [PATCH v2 0/4] cxl: Prep for QoS class support Davidlohr Bueso
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