From: Ira Weiny <ira.weiny@intel.com>
To: Robert Richter <rrichter@amd.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Jonathan Cameron <jonathan.cameron@huawei.com>,
Dave Jiang <dave.jiang@intel.com>,
Alison Schofield <alison.schofield@intel.com>,
Vishal Verma <vishal.l.verma@intel.com>,
Ira Weiny <ira.weiny@intel.com>,
Dan Williams <dan.j.williams@intel.com>
Cc: Robert Richter <rrichter@amd.com>, <linux-cxl@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] cxl: Fix use of phys_to_target_node() for x86
Date: Mon, 22 Apr 2024 14:48:42 -0700 [thread overview]
Message-ID: <6626db3a92695_ab56529463@iweiny-mobl.notmuch> (raw)
In-Reply-To: <20240419140109.1996590-1-rrichter@amd.com>
Robert Richter wrote:
> The CXL driver uses both functions phys_to_target_node() and
> memory_add_physaddr_to_nid(). The x86 architecture relies on the
> NUMA_KEEP_MEMINFO kernel option enabled for both functions to work
> correct. Update Kconfig to make sure the option is always enabled for
> the driver.
>
> Suggested-by: Dan Williams <dan.j.williams@intel.com>
> Signed-off-by: Robert Richter <rrichter@amd.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
next prev parent reply other threads:[~2024-04-22 21:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-19 14:01 Robert Richter
2024-04-22 21:48 ` Ira Weiny [this message]
2024-04-23 0:19 ` Dan Williams
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