From: Ira Weiny <ira.weiny@intel.com>
To: Dan Williams <dan.j.williams@intel.com>, <ira.weiny@intel.com>
Cc: <vishal.l.verma@intel.com>, <alison.schofield@intel.com>,
<dave.jiang@intel.com>, <linux-cxl@vger.kernel.org>
Subject: Re: [PATCH v2 3/6] cxl/acpi: Ensure ports ready at cxl_acpi_probe() return
Date: Thu, 24 Oct 2024 09:34:41 -0500 [thread overview]
Message-ID: <671a5b01a8d9a_f5b20294c6@iweiny-mobl.notmuch> (raw)
In-Reply-To: <172964781969.81806.17276352414854540808.stgit@dwillia2-xfh.jf.intel.com>
Dan Williams wrote:
> In order to ensure root CXL ports are enabled upon cxl_acpi_probe()
> when the 'cxl_port' driver is built as a module, arrange for the
> module to be pre-loaded or built-in.
>
> The "Fixes:" but no "Cc: stable" on this patch reflects that the issue
> is merely by inspection since the bug that triggered the discovery of
> this potential problem [1] is fixed by other means. However, a stable
> backport should do no harm.
>
> Fixes: 8dd2bc0f8e02 ("cxl/mem: Add the cxl_mem driver")
> Link: http://lore.kernel.org/20241004212504.1246-1-gourry@gourry.net [1]
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
[snip]
next prev parent reply other threads:[~2024-10-24 14:34 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 1:43 [PATCH v2 0/6] cxl: Initialization and shutdown fixes Dan Williams
2024-10-23 1:43 ` [PATCH v2 1/6] cxl/port: Fix CXL port initialization order when the subsystem is built-in Dan Williams
2024-10-24 9:42 ` Jonathan Cameron
2024-10-24 16:19 ` Dan Williams
2024-10-24 16:39 ` Jonathan Cameron
2024-10-24 10:36 ` Alejandro Lucero Palau
2024-10-24 16:32 ` Dan Williams
2024-10-25 8:43 ` Alejandro Lucero Palau
2024-10-25 15:19 ` Dan Williams
2024-10-24 14:14 ` Ira Weiny
2024-10-25 19:32 ` [PATCH v3 " Dan Williams
2024-10-23 1:43 ` [PATCH v2 2/6] cxl/port: Fix cxl_bus_rescan() vs bus_rescan_devices() Dan Williams
2024-10-23 15:57 ` Gregory Price
2024-10-24 9:43 ` Jonathan Cameron
2024-10-24 14:29 ` Ira Weiny
2024-10-23 1:43 ` [PATCH v2 3/6] cxl/acpi: Ensure ports ready at cxl_acpi_probe() return Dan Williams
2024-10-23 15:58 ` Gregory Price
2024-10-24 9:44 ` Jonathan Cameron
2024-10-24 14:34 ` Ira Weiny [this message]
2024-10-23 1:43 ` [PATCH v2 4/6] cxl/port: Fix use-after-free, permit out-of-order decoder shutdown Dan Williams
2024-10-24 15:55 ` Ira Weiny
2024-10-23 1:43 ` [PATCH v2 5/6] cxl/port: Prevent out-of-order decoder allocation Dan Williams
2024-10-24 12:10 ` Jonathan Cameron
2024-10-24 16:20 ` Ira Weiny
2024-10-23 1:44 ` [PATCH v2 6/6] cxl/test: Improve init-order fidelity relative to real-world systems Dan Williams
2024-10-24 12:17 ` Jonathan Cameron
2024-10-24 16:32 ` Ira Weiny
2024-10-23 13:12 ` [PATCH v2 0/6] cxl: Initialization and shutdown fixes Robert Richter
2024-10-23 16:00 ` Gregory Price
2024-10-23 20:34 ` Dan Williams
2024-10-24 11:56 ` Robert Richter
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