From: Borislav Petkov <bp@alien8.de>
To: Shiju Jose <shiju.jose@huawei.com>
Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
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Linuxarm <linuxarm@huawei.com>
Subject: Re: [PATCH v18 04/19] EDAC: Add memory repair control feature
Date: Thu, 9 Jan 2025 13:32:22 +0100 [thread overview]
Message-ID: <20250109123222.GBZ3_B1g3Esgu1-MPi@fat_crate.local> (raw)
In-Reply-To: <3b2d4275d1d24dbeacee0f192ac4d69b@huawei.com>
On Thu, Jan 09, 2025 at 11:00:43AM +0000, Shiju Jose wrote:
> The min_ and max_ attributes of the control attributes are added for your
> feedback on V15 to expose supported ranges of these control attributes to the user,
> in the following links.
Sure, but you can make that differently:
cat /sys/bus/edac/devices/<dev-name>/mem_repairX/bank
[x:y]
which is the allowed range.
echo ...
then writes in the bank.
> ... so we would propose we do not add max_ and min_ for now and see how the
> use cases evolve.
Yes, you should apply that same methodology to the rest of the new features
you're adding: only add functionality for the stuff that is actually being
used now. You can always extend it later.
Changing an already user-visible API is a whole different story and a lot lot
harder, even impossible.
So I'd suggest you prune the EDAC patches from all the hypothetical usage and
then send only what remains so that I can try to queue them.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2025-01-09 12:34 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-06 12:09 [PATCH v18 00/19] EDAC: Scrub: introduce generic EDAC RAS control feature driver + CXL/ACPI-RAS2 drivers shiju.jose
2025-01-06 12:09 ` [PATCH v18 01/19] EDAC: Add support for EDAC device features control shiju.jose
2025-01-06 13:37 ` Borislav Petkov
2025-01-06 14:48 ` Shiju Jose
2025-01-13 15:06 ` Mauro Carvalho Chehab
2025-01-14 9:55 ` Jonathan Cameron
2025-01-14 10:08 ` Shiju Jose
2025-01-14 11:33 ` Mauro Carvalho Chehab
2025-01-30 19:18 ` Daniel Ferguson
2025-01-06 12:09 ` [PATCH v18 02/19] EDAC: Add scrub control feature shiju.jose
2025-01-06 15:57 ` Borislav Petkov
2025-01-06 19:34 ` Shiju Jose
2025-01-07 7:32 ` Borislav Petkov
2025-01-07 9:23 ` Shiju Jose
2025-01-08 15:47 ` Shiju Jose
2025-01-13 15:50 ` Mauro Carvalho Chehab
2025-01-30 19:18 ` Daniel Ferguson
2025-01-06 12:09 ` [PATCH v18 03/19] EDAC: Add ECS " shiju.jose
2025-01-13 16:09 ` Mauro Carvalho Chehab
2025-01-06 12:10 ` [PATCH v18 04/19] EDAC: Add memory repair " shiju.jose
2025-01-09 9:19 ` Borislav Petkov
2025-01-09 11:00 ` Shiju Jose
2025-01-09 12:32 ` Borislav Petkov [this message]
2025-01-09 14:24 ` Jonathan Cameron
2025-01-09 15:18 ` Borislav Petkov
2025-01-09 16:01 ` Jonathan Cameron
2025-01-09 16:19 ` Borislav Petkov
2025-01-09 18:34 ` Jonathan Cameron
2025-01-09 23:51 ` Dan Williams
2025-01-10 11:01 ` Jonathan Cameron
2025-01-10 22:49 ` Dan Williams
2025-01-13 11:40 ` Jonathan Cameron
2025-01-14 19:35 ` Dan Williams
2025-01-15 10:07 ` Jonathan Cameron
2025-01-15 11:35 ` Mauro Carvalho Chehab
2025-01-11 17:12 ` Borislav Petkov
2025-01-13 11:07 ` Jonathan Cameron
2025-01-21 16:16 ` Borislav Petkov
2025-01-21 18:16 ` Jonathan Cameron
2025-01-22 19:09 ` Borislav Petkov
2025-02-06 13:39 ` Jonathan Cameron
2025-02-17 13:23 ` Borislav Petkov
2025-02-18 16:51 ` Jonathan Cameron
2025-02-19 18:45 ` Borislav Petkov
2025-02-20 12:19 ` Jonathan Cameron
2025-01-14 13:10 ` Mauro Carvalho Chehab
2025-01-14 12:57 ` Mauro Carvalho Chehab
2025-01-14 12:38 ` Mauro Carvalho Chehab
2025-01-14 13:05 ` Jonathan Cameron
2025-01-14 14:39 ` Mauro Carvalho Chehab
2025-01-14 11:47 ` Mauro Carvalho Chehab
2025-01-14 12:31 ` Shiju Jose
2025-01-14 14:26 ` Mauro Carvalho Chehab
2025-01-14 13:47 ` Mauro Carvalho Chehab
2025-01-14 14:30 ` Shiju Jose
2025-01-15 12:03 ` Mauro Carvalho Chehab
2025-01-06 12:10 ` [PATCH v18 05/19] ACPI:RAS2: Add ACPI RAS2 driver shiju.jose
2025-01-21 23:01 ` Daniel Ferguson
2025-01-22 15:38 ` Shiju Jose
2025-01-30 19:19 ` Daniel Ferguson
2025-01-06 12:10 ` [PATCH v18 06/19] ras: mem: Add memory " shiju.jose
2025-01-21 23:01 ` Daniel Ferguson
2025-01-30 19:19 ` Daniel Ferguson
2025-01-06 12:10 ` [PATCH v18 07/19] cxl: Refactor user ioctl command path from mds to mailbox shiju.jose
2025-01-06 12:10 ` [PATCH v18 08/19] cxl: Add skeletal features driver shiju.jose
2025-01-06 12:10 ` [PATCH v18 09/19] cxl: Enumerate feature commands shiju.jose
2025-01-06 12:10 ` [PATCH v18 10/19] cxl: Add Get Supported Features command for kernel usage shiju.jose
2025-01-06 12:10 ` [PATCH v18 11/19] cxl: Add features driver attribute to emit number of features supported shiju.jose
2025-01-06 12:10 ` [PATCH v18 12/19] cxl/mbox: Add GET_FEATURE mailbox command shiju.jose
2025-01-06 12:10 ` [PATCH v18 13/19] cxl/mbox: Add SET_FEATURE " shiju.jose
2025-01-06 12:10 ` [PATCH v18 14/19] cxl: Setup exclusive CXL features that are reserved for the kernel shiju.jose
2025-01-06 12:10 ` [PATCH v18 15/19] cxl/memfeature: Add CXL memory device patrol scrub control feature shiju.jose
2025-01-24 20:38 ` Dan Williams
2025-01-27 10:06 ` Jonathan Cameron
2025-01-27 12:53 ` Shiju Jose
2025-01-27 23:17 ` Dan Williams
2025-01-29 12:28 ` Shiju Jose
2025-01-06 12:10 ` [PATCH v18 16/19] cxl/memfeature: Add CXL memory device ECS " shiju.jose
2025-01-06 12:10 ` [PATCH v18 17/19] cxl/mbox: Add support for PERFORM_MAINTENANCE mailbox command shiju.jose
2025-01-06 12:10 ` [PATCH v18 18/19] cxl/memfeature: Add CXL memory device soft PPR control feature shiju.jose
2025-01-06 12:10 ` [PATCH v18 19/19] cxl/memfeature: Add CXL memory device memory sparing " shiju.jose
2025-01-13 14:46 ` [PATCH v18 00/19] EDAC: Scrub: introduce generic EDAC RAS control feature driver + CXL/ACPI-RAS2 drivers Mauro Carvalho Chehab
2025-01-13 15:36 ` Jonathan Cameron
2025-01-14 14:06 ` Mauro Carvalho Chehab
2025-01-13 18:15 ` Shiju Jose
2025-01-30 19:18 ` Daniel Ferguson
2025-02-03 9:25 ` Shiju Jose
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