From: Davidlohr Bueso <dave@stgolabs.net>
To: Robert Richter <rrichter@amd.com>
Cc: 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>,
linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] cxl: Fix use of phys_to_target_node() for x86
Date: Wed, 24 Apr 2024 16:11:42 -0700 [thread overview]
Message-ID: <20240424231142.rytjmxfassu44vln@offworld> (raw)
In-Reply-To: <20240424154756.2152614-1-rrichter@amd.com>
On Wed, 24 Apr 2024, 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>
>Link: http://lore.kernel.org/r/65f8b191c0422_aa222941b@dwillia2-mobl3.amr.corp.intel.com.notmuch
>Reviewed-by: Ira Weiny <ira.weiny@intel.com>
>Reviewed-by: Dan Williams <dan.j.williams@intel.com>
>Signed-off-by: Robert Richter <rrichter@amd.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
prev parent reply other threads:[~2024-04-24 23:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-24 15:47 [PATCH v3] cxl: Fix use of phys_to_target_node() for x86 Robert Richter
2024-04-24 23:11 ` Davidlohr Bueso [this message]
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