Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac

From	"Kani, Toshimitsu" <toshi.kani@hpe.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac
Date	2017-07-19 22:20 +0200
Message-ID	<u53BT-5c3-1@gated-at.bofh.it> (permalink)
References	(4 earlier) <u4Ie5-7Cc-5@gated-at.bofh.it> <u4QbF-4dp-27@gated-at.bofh.it> <u4ZRD-2BD-3@gated-at.bofh.it> <u501k-2Gh-31@gated-at.bofh.it> <u52mv-4bx-25@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, 2017-07-19 at 14:55 -0400, Aristeu Rozanski wrote:
> On Wed, Jul 19, 2017 at 06:22:04PM +0200, Borislav Petkov wrote:
> > On Wed, Jul 19, 2017 at 04:10:07PM +0000, Kani, Toshimitsu wrote:
> > > I do prefer to avoid any white / black listing.  But I do not see
> > > how
> > > it solves the buggy DMI/SMBIOS info as an example of firmware
> > > bugs we
> > > may have to deal with.
> > 
> > So how do you want to deal with this?
> > 
> > Maintain an evergrowing whitelist of platforms which are OK and
> > then the moment a new platform comes along, you send a patch to add
> > it to that whitelist?
> 
> That would also need to keep an eye on versions. A newer version of
> BIOS on a whitelisted platform might be broken.

Right.  I think a question comes to who broke a running system -- OS
update or BIOS update.  This whitelist attempts to protect the former
case by not introducing ghes_edac on arbitrary platforms.  The latter
case should be vendor's responsibility.

Thanks,
-Toshi

Thread

Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-07-18 23:30 +0200
  Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-07-19 08:00 +0200
    Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-07-19 18:20 +0200
      Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-07-19 18:30 +0200
        Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-07-19 19:00 +0200
          Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-07-20 06:20 +0200
            Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-07-20 16:50 +0200
              Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-07-20 17:10 +0200
                RE: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac "Luck, Tony" <tony.luck@intel.com> - 2017-07-20 19:00 +0200
                Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-07-20 19:10 +0200
                RE: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac "Luck, Tony" <tony.luck@intel.com> - 2017-07-20 19:20 +0200
                Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Mauro Carvalho Chehab <mchehab@s-opensource.com> - 2017-07-20 20:20 +0200
        Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Aristeu Rozanski <aris@redhat.com> - 2017-07-19 21:00 +0200
          Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac "Kani, Toshimitsu" <toshi.kani@hpe.com> - 2017-07-19 22:20 +0200
          Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Borislav Petkov <bp@alien8.de> - 2017-07-20 06:30 +0200

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