From: Greg KH <gregkh@linuxfoundation.org>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-cxl@vger.kernel.org, stable@vger.kernel.org,
dave.hansen@linux.intel.com, linux-mm@kvack.org,
linux-acpi@vger.kernel.org
Subject: Re: [PATCH 10/18] cxl/region: Fix passthrough-decoder detection
Date: Mon, 6 Feb 2023 06:38:01 +0100 [thread overview]
Message-ID: <Y+CSOeHVLKudN0A6@kroah.com> (raw)
In-Reply-To: <167564540422.847146.13816934143225777888.stgit@dwillia2-xfh.jf.intel.com>
On Sun, Feb 05, 2023 at 05:03:24PM -0800, Dan Williams wrote:
> A passthrough decoder is a decoder that maps only 1 target. It is a
> special case because it does not impose any constraints on the
> interleave-math as compared to a decoder with multiple targets. Extend
> the passthrough case to multi-target-capable decoders that only have one
> target selected. I.e. the current code was only considering passthrough
> *ports* which are only a subset of the potential passthrough decoder
> scenarios.
>
> Fixes: e4f6dfa9ef75 ("cxl/region: Fix 'distance' calculation with passthrough ports")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
If a patch really is a "fix" that needs to go to stable kernels, why is
it commit 10 out of 18? Why isn't it going to Linus now for inclusion
in 6.2-final? Does it depend on the 9 earlier patches in this series?
thanks,
greg k-h
next prev parent reply other threads:[~2023-02-06 5:38 UTC|newest]
Thread overview: 112+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230208173730uscas1p2af3a9eeb8946dfa607b190c079a49653@uscas1p2.samsung.com>
2023-02-06 1:02 ` [PATCH 00/18] CXL RAM and the 'Soft Reserved' => 'System RAM' default Dan Williams
2023-02-06 1:02 ` [PATCH 01/18] cxl/Documentation: Update references to attributes added in v6.0 Dan Williams
2023-02-06 15:17 ` Jonathan Cameron
2023-02-06 16:37 ` Gregory Price
2023-02-06 17:27 ` [PATCH 1/18] " Davidlohr Bueso
2023-02-06 19:15 ` [PATCH 01/18] " Ira Weiny
2023-02-06 21:04 ` Dave Jiang
2023-02-09 0:20 ` Verma, Vishal L
2023-02-06 1:02 ` [PATCH 02/18] cxl/region: Add a mode attribute for regions Dan Williams
2023-02-06 15:46 ` Jonathan Cameron
2023-02-06 17:47 ` Dan Williams
2023-02-06 16:39 ` Gregory Price
2023-02-06 19:16 ` Ira Weiny
2023-02-06 21:05 ` Dave Jiang
2023-02-09 0:22 ` Verma, Vishal L
2023-02-06 1:02 ` [PATCH 03/18] cxl/region: Support empty uuids for non-pmem regions Dan Williams
2023-02-06 15:54 ` Jonathan Cameron
2023-02-06 18:07 ` Dan Williams
2023-02-06 19:22 ` Ira Weiny
2023-02-06 19:35 ` Dan Williams
2023-02-09 0:24 ` Verma, Vishal L
2023-02-06 1:02 ` [PATCH 04/18] cxl/region: Validate region mode vs decoder mode Dan Williams
2023-02-06 16:02 ` Jonathan Cameron
2023-02-06 18:14 ` Dan Williams
2023-02-06 16:44 ` Gregory Price
2023-02-06 21:51 ` Dan Williams
2023-02-06 19:55 ` Gregory Price
2023-02-06 19:23 ` Ira Weiny
2023-02-06 22:16 ` Dave Jiang
2023-02-09 0:25 ` Verma, Vishal L
2023-02-06 1:02 ` [PATCH 05/18] cxl/region: Add volatile region creation support Dan Williams
2023-02-06 16:18 ` Jonathan Cameron
2023-02-06 18:19 ` Dan Williams
2023-02-06 16:55 ` Gregory Price
2023-02-06 21:57 ` Dan Williams
2023-02-06 19:56 ` Gregory Price
2023-02-06 19:25 ` Ira Weiny
2023-02-06 22:31 ` Dave Jiang
2023-02-06 22:37 ` Dan Williams
2023-02-09 1:02 ` Verma, Vishal L
2023-02-06 1:03 ` [PATCH 06/18] cxl/region: Refactor attach_target() for autodiscovery Dan Williams
2023-02-06 17:06 ` Jonathan Cameron
2023-02-06 18:48 ` Dan Williams
2023-02-06 19:26 ` Ira Weiny
2023-02-06 22:41 ` Dave Jiang
2023-02-09 1:09 ` Verma, Vishal L
2023-02-06 1:03 ` [PATCH 07/18] cxl/region: Move region-position validation to a helper Dan Williams
2023-02-06 17:44 ` Ira Weiny
2023-02-06 19:15 ` Dan Williams
2023-02-08 12:30 ` Jonathan Cameron
2023-02-09 4:09 ` Dan Williams
2023-02-09 4:26 ` Dan Williams
2023-02-09 11:07 ` Jonathan Cameron
2023-02-09 20:52 ` Dan Williams
2023-02-09 19:45 ` Verma, Vishal L
2023-02-06 1:03 ` [PATCH 08/18] kernel/range: Uplevel the cxl subsystem's range_contains() helper Dan Williams
2023-02-06 17:02 ` Gregory Price
2023-02-06 22:01 ` Dan Williams
2023-02-06 19:28 ` Ira Weiny
2023-02-06 23:41 ` Dave Jiang
2023-02-08 12:32 ` Jonathan Cameron
2023-02-09 19:47 ` Verma, Vishal L
2023-02-06 1:03 ` [PATCH 09/18] cxl/region: Enable CONFIG_CXL_REGION to be toggled Dan Williams
2023-02-06 17:03 ` Gregory Price
2023-02-06 23:57 ` Dave Jiang
2023-02-08 12:36 ` Jonathan Cameron
2023-02-09 20:17 ` Verma, Vishal L
2023-02-06 1:03 ` [PATCH 10/18] cxl/region: Fix passthrough-decoder detection Dan Williams
2023-02-06 5:38 ` Greg KH [this message]
2023-02-06 17:22 ` Dan Williams
2023-02-07 0:00 ` Dave Jiang
2023-02-08 12:44 ` Jonathan Cameron
2023-02-09 20:28 ` Verma, Vishal L
2023-02-06 1:03 ` [PATCH 11/18] cxl/region: Add region autodiscovery Dan Williams
2023-02-06 19:02 ` Ira Weiny
2023-02-07 23:54 ` Dave Jiang
2023-02-08 17:07 ` Jonathan Cameron
2023-02-09 4:07 ` Dan Williams
2023-02-06 1:03 ` [PATCH 12/18] tools/testing/cxl: Define a fixed volatile configuration to parse Dan Williams
2023-02-08 17:31 ` Jonathan Cameron
2023-02-09 20:50 ` Dan Williams
2023-02-06 1:03 ` [PATCH 13/18] dax/hmem: Move HMAT and Soft reservation probe initcall level Dan Williams
2023-02-06 1:03 ` [PATCH 14/18] dax/hmem: Drop unnecessary dax_hmem_remove() Dan Williams
2023-02-06 17:15 ` Gregory Price
2023-02-08 17:33 ` Jonathan Cameron
2023-02-06 1:03 ` [PATCH 15/18] dax/hmem: Convey the dax range via memregion_info() Dan Williams
2023-02-08 17:35 ` Jonathan Cameron
2023-02-06 1:03 ` [PATCH 16/18] dax/hmem: Move hmem device registration to dax_hmem.ko Dan Williams
2023-02-06 1:04 ` [PATCH 17/18] dax: Assign RAM regions to memory-hotplug by default Dan Williams
2023-02-06 17:26 ` Gregory Price
2023-02-06 22:15 ` Dan Williams
2023-02-06 19:05 ` Gregory Price
2023-02-06 23:20 ` Dan Williams
2023-02-06 1:04 ` [PATCH 18/18] cxl/dax: Create dax devices for CXL RAM regions Dan Williams
2023-02-06 5:36 ` [PATCH 00/18] CXL RAM and the 'Soft Reserved' => 'System RAM' default Gregory Price
2023-02-06 16:40 ` Davidlohr Bueso
2023-02-06 18:23 ` Dan Williams
2023-02-06 17:29 ` Dan Williams
2023-02-06 17:18 ` Davidlohr Bueso
2023-02-08 17:37 ` Fan Ni
2023-02-09 4:56 ` Dan Williams
2023-02-13 12:13 ` David Hildenbrand
2023-02-14 18:45 ` Dan Williams
2023-02-14 18:27 ` Gregory Price
2023-02-14 18:39 ` Dan Williams
2023-02-14 19:01 ` Gregory Price
2023-02-14 21:18 ` Jonathan Cameron
2023-02-14 21:51 ` Gregory Price
2023-02-14 21:54 ` Gregory Price
2023-02-15 10:03 ` Jonathan Cameron
2023-02-15 10:03 ` Jonathan Cameron via
2023-02-18 9:47 ` Gregory Price
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