All of lore.kernel.org
 help / color / mirror / Atom feed
From: Borislav Petkov <bp@alien8.de>
To: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
	tony.luck@intel.com, x86@kernel.org,
	Smita.KoralahalliChannabasappa@amd.com
Subject: Re: [PATCH v2 8/8] x86/MCE/AMD Support new memory interleaving modes during address translation
Date: Fri, 25 Sep 2020 09:22:31 +0200	[thread overview]
Message-ID: <20200925072231.GC16872@zn.tnic> (raw)
In-Reply-To: <20200923162510.GB1684790@yaz-nikka.amd.com>

On Wed, Sep 23, 2020 at 11:25:10AM -0500, Yazen Ghannam wrote:
> I don't remember the original reason, and I was recently asked about
> this code living in a module. I did some looking after this ask, and I
> found that we should be using this translation to get a proper value for
> the memory error notifiers to use. So I think we still need to use this
> function some way with the core code even if the EDAC interface isn't
> used.

You'd need to be more specific here, you want to bypass amd64_edac to
decode errors? Judging by the current RAS activity coming from you guys,
I'm thinking firmware. But then wouldn't the firmware do the decoding
for us and then this function is not even needed?

> What do you think?

I think you should explain what the use case is first. :)

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

  reply	other threads:[~2020-09-25  7:23 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-03 20:01 [PATCH v2 0/8] AMD MCA Address Translation Updates Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 1/8] x86/CPU/AMD: Save NodeId on AMD-based systems Yazen Ghannam
2020-09-09 18:06   ` Borislav Petkov
2020-09-09 20:17     ` Yazen Ghannam
2020-09-10 10:14       ` Borislav Petkov
2020-09-14 19:20         ` Yazen Ghannam
2020-09-15  8:35           ` Borislav Petkov
2020-09-16 19:51             ` Yazen Ghannam
2020-09-17 10:37               ` Borislav Petkov
2020-09-17 16:20                 ` Yazen Ghannam
2020-09-17 16:40                   ` Borislav Petkov
2020-09-17 19:44                     ` Yazen Ghannam
2020-09-17 20:10                       ` Borislav Petkov
2020-09-03 20:01 ` [PATCH v2 2/8] x86/CPU/AMD: Remove amd_get_nb_id() Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 3/8] EDAC/mce_amd: Use struct cpuinfo_x86.node_id for NodeId Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 4/8] x86/MCE/AMD: Use defines for register addresses in translation code Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 5/8] x86/MCE/AMD: Use macros to get bitfields " Yazen Ghannam
2020-09-21 13:58   ` Borislav Petkov
2020-09-03 20:01 ` [PATCH v2 6/8] x86/MCE/AMD: Drop tmp variable " Yazen Ghannam
2020-09-23  8:05   ` Borislav Petkov
2020-09-23 16:05     ` Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 7/8] x86/MCE/AMD: Group register reads " Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 8/8] x86/MCE/AMD Support new memory interleaving modes during address translation Yazen Ghannam
2020-09-23  8:20   ` Borislav Petkov
2020-09-23 16:25     ` Yazen Ghannam
2020-09-25  7:22       ` Borislav Petkov [this message]
2020-09-25 19:51         ` Yazen Ghannam
2020-09-28  9:47           ` Borislav Petkov
2020-09-28 15:53             ` Yazen Ghannam
2020-09-28 18:14               ` Borislav Petkov
2020-09-29 13:21                 ` Yazen Ghannam

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200925072231.GC16872@zn.tnic \
    --to=bp@alien8.de \
    --cc=Smita.KoralahalliChannabasappa@amd.com \
    --cc=linux-edac@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=tony.luck@intel.com \
    --cc=x86@kernel.org \
    --cc=yazen.ghannam@amd.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.