From: Neeraj Kumar <s.neeraj@samsung.com>
To: Dave Jiang <dave.jiang@intel.com>
Cc: linux-cxl@vger.kernel.org, nvdimm@lists.linux.dev,
linux-kernel@vger.kernel.org, gost.dev@samsung.com,
a.manzanares@samsung.com, vishak.g@samsung.com,
neeraj.kernel@gmail.com, cpgs@samsung.com
Subject: Re: [PATCH V4 08/17] nvdimm/label: Preserve cxl region information from region label
Date: Fri, 9 Jan 2026 17:33:02 +0530 [thread overview]
Message-ID: <1983025922.01768145282705.JavaMail.epsvc@epcpadp2new> (raw)
In-Reply-To: <f161f011-e4f3-47f4-aa09-6266da1cd423@intel.com>
[-- Attachment #1: Type: text/plain, Size: 545 bytes --]
On 19/11/25 01:13PM, Dave Jiang wrote:
>
>
>On 11/19/25 12:52 AM, Neeraj Kumar wrote:
>> Preserve region information from region label during nvdimm_probe. This
>> preserved region information is used for creating cxl region to achieve
>> region persistency across reboot.
>>
>> Signed-off-by: Neeraj Kumar <s.neeraj@samsung.com>
>
>Reviewed-by: Dave Jiang <dave.jiang@intel.com>
>
>Assume there's a plan to add >1 region labels preservation in the next step?
Thanks Dave for RB tag. Yes, I will prepare in next patch series.
Regards,
Neeraj
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next prev parent reply other threads:[~2026-01-11 15:28 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20251119075306epcas5p22a87515de65a3c668275b394cdea83b0@epcas5p2.samsung.com>
2025-11-19 7:52 ` [PATCH V4 00/17] Add CXL LSA 2.1 format support in nvdimm and cxl pmem Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 01/17] nvdimm/label: Introduce NDD_REGION_LABELING flag to set region label Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 02/17] nvdimm/label: CXL labels skip the need for 'interleave-set cookie' Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 03/17] nvdimm/label: Add namespace/region label support as per LSA 2.1 Neeraj Kumar
2025-11-19 15:51 ` Dave Jiang
2026-01-09 11:46 ` Neeraj Kumar
2025-12-17 14:31 ` Jonathan Cameron
2026-01-09 11:51 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 04/17] nvdimm/label: Include region label in slot validation Neeraj Kumar
2025-11-19 16:54 ` Dave Jiang
2025-11-19 7:52 ` [PATCH V4 05/17] nvdimm/label: Skip region label during ns label DPA reservation Neeraj Kumar
2025-11-19 17:01 ` Dave Jiang
2025-12-17 14:33 ` Jonathan Cameron
2026-01-09 11:53 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 06/17] nvdimm/label: Preserve region label during namespace creation Neeraj Kumar
2025-11-19 18:07 ` Dave Jiang
2025-11-19 7:52 ` [PATCH V4 07/17] nvdimm/label: Add region label delete support Neeraj Kumar
2025-11-19 19:50 ` Dave Jiang
2026-01-09 11:56 ` Neeraj Kumar
2025-12-17 15:05 ` Jonathan Cameron
2026-01-09 11:58 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 08/17] nvdimm/label: Preserve cxl region information from region label Neeraj Kumar
2025-11-19 20:13 ` Dave Jiang
2026-01-09 12:03 ` Neeraj Kumar [this message]
2025-12-17 15:09 ` Jonathan Cameron
2026-01-09 12:06 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 09/17] nvdimm/label: Export routine to fetch region information Neeraj Kumar
2025-11-19 20:18 ` Dave Jiang
2025-12-17 15:12 ` Jonathan Cameron
2026-01-09 12:09 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 10/17] cxl/mem: Refactor cxl pmem region auto-assembling Neeraj Kumar
2025-11-19 20:44 ` Dave Jiang
2026-01-09 12:10 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 11/17] cxl/region: Add devm_cxl_pmem_add_region() for pmem region creation Neeraj Kumar
2025-11-19 21:33 ` Dave Jiang
2026-01-09 12:13 ` Neeraj Kumar
2025-12-17 15:28 ` Jonathan Cameron
2026-01-09 12:22 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 12/17] cxl/pmem: Preserve region information into nd_set Neeraj Kumar
2025-11-19 22:00 ` Dave Jiang
2025-11-19 7:52 ` [PATCH V4 13/17] cxl/pmem_region: Prep patch to accommodate pmem_region attributes Neeraj Kumar
2025-11-19 22:08 ` Dave Jiang
2025-12-17 15:35 ` Jonathan Cameron
2026-01-09 12:26 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 14/17] cxl/pmem_region: Introduce CONFIG_CXL_PMEM_REGION for core/pmem_region.c Neeraj Kumar
2025-11-19 22:24 ` Dave Jiang
2025-12-17 15:38 ` Jonathan Cameron
2026-01-09 12:29 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 15/17] cxl/pmem_region: Add sysfs attribute cxl region label updation/deletion Neeraj Kumar
2025-11-19 23:10 ` Dave Jiang
2026-01-09 12:31 ` Neeraj Kumar
2025-12-17 15:40 ` Jonathan Cameron
2026-01-09 12:32 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 16/17] cxl/pmem_region: Create pmem region using information parsed from LSA Neeraj Kumar
2025-11-19 23:37 ` Dave Jiang
2026-01-09 12:37 ` Neeraj Kumar
2025-11-19 7:52 ` [PATCH V4 17/17] cxl/pmem: Add CXL LSA 2.1 support in cxl pmem Neeraj Kumar
2025-11-19 23:37 ` Dave Jiang
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