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From: Borislav Petkov <bp@alien8.de>
To: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: Naveen Krishna Chatradhi <nchatrad@amd.com>,
linux-edac@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org, mchehab@kernel.org,
Muralidhara M K <muralimk@amd.com>
Subject: Re: [PATCH v3 3/3] EDAC/amd64: Enumerate memory on noncpu nodes
Date: Wed, 8 Sep 2021 20:41:46 +0200 [thread overview]
Message-ID: <YTkD6iy9JhwetSYU@zn.tnic> (raw)
In-Reply-To: <YS/JkgWA8VreIx1R@yaz-ubuntu>
On Wed, Sep 01, 2021 at 06:42:26PM +0000, Yazen Ghannam wrote:
> err.channel still needs to be used in error_address_to_page_and_offset()
> below.
I think you mean __log_ecc_error().
> This is a good idea. But we have a global *fam_type, so this should be moved
> into struct amd64_pvt, if possible. Then each node can have its own fam_type.
per_family_init() does assign stuff to pvt members so yes, we're saying
the same thing, practically.
> Fair point. I like the idea of having unique names though. Is this possible
> with the current EDAC framework? Or is it not worth it?
We don't have unique names for the CPU nodes:
[ 25.637486] EDAC MC0: Giving out device to module amd64_edac controller F17h_M30h: DEV 0000:00:18.3 (INTERRUPT)
[ 25.799554] EDAC MC1: Giving out device to module amd64_edac controller F17h_M30h: DEV 0000:00:19.3 (INTERRUPT)
why does it matter to have unique names for the accelerators?
If you wanna differentiate them, you can dump the PCI devs like above.
Just to make it clear - I'm not against it per-se - I'd just need a
stronger justification for doing this than just "I like the idea".
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2021-09-08 18:42 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-30 15:28 [PATCH 0/7] x86/edac/amd64: Add support for " Naveen Krishna Chatradhi
2021-06-30 15:28 ` [PATCH 1/7] x86/amd_nb: Add Aldebaran device to PCI IDs Naveen Krishna Chatradhi
2021-07-19 19:28 ` Yazen Ghannam
2021-08-10 12:45 ` Chatradhi, Naveen Krishna
2021-08-10 13:54 ` Borislav Petkov
2021-06-30 15:28 ` [PATCH 2/7] x86/amd_nb: Add support for northbridges on Aldebaran Naveen Krishna Chatradhi
2021-07-19 20:25 ` Yazen Ghannam
2021-08-10 12:45 ` Chatradhi, Naveen Krishna
2021-06-30 15:28 ` [PATCH 3/7] EDAC/mc: Add new HBM2 memory type Naveen Krishna Chatradhi
2021-07-19 20:47 ` Yazen Ghannam
2021-07-19 21:16 ` Luck, Tony
2021-07-20 12:13 ` Zhuo, Qiuxu
2021-07-20 16:30 ` [PATCH] EDAC/skx_common: Set the memory type correctly for HBM memory Luck, Tony
2021-07-20 16:33 ` [PATCH 3/7] EDAC/mc: Add new HBM2 memory type Luck, Tony
2021-06-30 15:28 ` [PATCH 4/7] EDAC/mce_amd: extract node id from InstanceHi in IPID Naveen Krishna Chatradhi
2021-07-29 16:32 ` Yazen Ghannam
2021-08-10 12:45 ` Chatradhi, Naveen Krishna
2021-06-30 15:28 ` [PATCH 5/7] EDAC/amd64: Enumerate memory on noncpu nodes Naveen Krishna Chatradhi
2021-07-29 17:55 ` Yazen Ghannam
2021-08-10 12:49 ` Chatradhi, Naveen Krishna
2021-06-30 15:28 ` [PATCH 6/7] EDAC/amd64: Add address translation support for DF3.5 Naveen Krishna Chatradhi
2021-07-29 17:59 ` Yazen Ghannam
2021-07-29 18:13 ` Chatradhi, Naveen Krishna
2021-06-30 15:28 ` [PATCH 7/7] EDAC/amd64: Add fixed UMC to CS mapping Naveen Krishna Chatradhi
2021-08-06 7:43 ` [PATCH v2 0/3] x86/edac/amd64: Add support for noncpu nodes Naveen Krishna Chatradhi
2021-08-06 7:43 ` [PATCH v2 1/3] x86/amd_nb: Add support for northbridges on Aldebaran Naveen Krishna Chatradhi
2021-08-20 15:36 ` Yazen Ghannam
2021-08-06 7:43 ` [PATCH v2 2/3] EDAC/mce_amd: Extract node id from InstanceHi in IPID Naveen Krishna Chatradhi
2021-08-20 15:43 ` Yazen Ghannam
2021-08-06 7:43 ` [PATCH v2 3/3] EDAC/amd64: Enumerate memory on noncpu nodes Naveen Krishna Chatradhi
2021-08-20 17:02 ` Yazen Ghannam
2021-08-23 16:56 ` Chatradhi, Naveen Krishna
2021-08-23 18:54 ` [PATCH v3 0/3] x86/edac/amd64: Add support for " Naveen Krishna Chatradhi
2021-08-23 18:54 ` [PATCH v3 1/3] x86/amd_nb: Add support for northbridges on Aldebaran Naveen Krishna Chatradhi
2021-08-25 10:42 ` Borislav Petkov
2021-09-01 18:17 ` Yazen Ghannam
2021-09-02 17:30 ` Borislav Petkov
2021-09-13 18:07 ` Yazen Ghannam
2021-09-16 16:36 ` Borislav Petkov
2021-10-11 14:26 ` Chatradhi, Naveen Krishna
2021-10-11 18:08 ` Borislav Petkov
2021-08-23 18:54 ` [PATCH v3 2/3] EDAC/mce_amd: Extract node id from MCA_IPID Naveen Krishna Chatradhi
2021-08-27 10:24 ` Borislav Petkov
2021-09-01 18:18 ` Yazen Ghannam
2021-08-23 18:54 ` [PATCH v3 3/3] EDAC/amd64: Enumerate memory on noncpu nodes Naveen Krishna Chatradhi
2021-08-27 11:30 ` Borislav Petkov
2021-09-01 18:42 ` Yazen Ghannam
2021-09-08 18:41 ` Borislav Petkov [this message]
2021-09-13 18:19 ` Yazen Ghannam
2021-10-14 18:50 ` [PATCH v4 0/4] x86/edac/amd64: Add support for " Naveen Krishna Chatradhi
2021-10-14 18:50 ` [PATCH v4 1/4] x86/amd_nb: Add support for northbridges on Aldebaran Naveen Krishna Chatradhi
2021-10-14 18:50 ` [PATCH v4 2/4] EDAC/mce_amd: Extract node id from MCA_IPID Naveen Krishna Chatradhi
2021-10-14 18:50 ` [PATCH 3/4] EDAC/amd64: Extend family ops functions Naveen Krishna Chatradhi
2021-10-14 18:50 ` [PATCH 4/4] EDAC/amd64: Enumerate memory on Aldebaran GPU nodes Naveen Krishna Chatradhi
2021-10-14 18:53 ` [PATCH v4 0/4] x86/edac/amd64: Add support for noncpu nodes Naveen Krishna Chatradhi
2021-10-14 18:53 ` [PATCH v4 1/4] x86/amd_nb: Add support for northbridges on Aldebaran Naveen Krishna Chatradhi
2021-10-21 15:52 ` Yazen Ghannam
2021-10-14 18:53 ` [PATCH v4 2/4] EDAC/mce_amd: Extract node id from MCA_IPID Naveen Krishna Chatradhi
2021-10-21 15:55 ` Yazen Ghannam
2021-10-14 18:53 ` [PATCH v4 3/4] EDAC/amd64: Extend family ops functions Naveen Krishna Chatradhi
2021-10-21 16:27 ` Yazen Ghannam
2021-10-14 18:54 ` [PATCH v4 4/4] EDAC/amd64: Enumerate memory on Aldebaran GPU nodes Naveen Krishna Chatradhi
2021-10-21 16:40 ` Yazen Ghannam
2021-10-14 19:53 ` [PATCH v4 0/4] x86/edac/amd64: Add support for noncpu nodes Borislav Petkov
2021-10-15 12:18 ` Chatradhi, Naveen Krishna
2021-10-15 19:25 ` Borislav Petkov
2021-08-20 17:07 ` [PATCH v2 0/3] " Yazen Ghannam
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