From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
To: Borislav Petkov <bp@alien8.de>
Cc: "Luck, Tony" <tony.luck@intel.com>,
Greg KH <gregkh@linuxfoundation.org>,
Justin Ernst <justin.ernst@hpe.com>,
russ.anderson@hpe.com, Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
Aristeu Rozanski Filho <arozansk@redhat.com>
Subject: Raise maximum number of memory controllers
Date: Wed, 26 Sep 2018 14:39:28 -0300 [thread overview]
Message-ID: <20180926143928.56f1f079@coco.lan> (raw)
Em Wed, 26 Sep 2018 18:17:49 +0200
Borislav Petkov <bp@alien8.de> escreveu:
> On Wed, Sep 26, 2018 at 01:03:40PM -0300, Mauro Carvalho Chehab wrote:
> > I guess this is/was needed to create things like this:
> >
> > lrwxrwxrwx 1 root root 0 set 26 05:24 /sys/bus/edac/devices/mc -> ../../../devices/system/edac/mc
>
> They're still there:
>
> $ ls -l /sys/bus/edac/devices/
> total 0
> lrwxrwxrwx 1 root root 0 Sep 26 18:15 csrow0 -> ../../../devices/system/edac/mc/mc0/csrow0
> lrwxrwxrwx 1 root root 0 Sep 26 18:15 dimm0 -> ../../../devices/system/edac/mc/mc0/dimm0
> lrwxrwxrwx 1 root root 0 Sep 26 18:15 dimm3 -> ../../../devices/system/edac/mc/mc0/dimm3
> lrwxrwxrwx 1 root root 0 Sep 26 18:15 dimm6 -> ../../../devices/system/edac/mc/mc0/dimm6
> lrwxrwxrwx 1 root root 0 Sep 26 18:15 dimm9 -> ../../../devices/system/edac/mc/mc0/dimm9
> lrwxrwxrwx 1 root root 0 Sep 26 18:15 mc -> ../../../devices/system/edac/mc
> lrwxrwxrwx 1 root root 0 Sep 26 18:15 mc0 -> ../../../devices/system/edac/mc/mc0
>
Ok. Yeah, probably some changes at the driver's core made that bus
thing obsolete. Or maybe it is there to allow unbind/remove
the edac driver. Had you test it with KASAN and tried to unbind/remove
the EDAC driver?
Thanks,
Mauro
next reply other threads:[~2018-09-26 17:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-26 17:39 Mauro Carvalho Chehab [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-10-01 12:47 Raise maximum number of memory controllers Borislav Petkov
2018-09-28 1:10 Mauro Carvalho Chehab
2018-09-27 22:03 Borislav Petkov
2018-09-27 21:44 Luck, Tony
2018-09-27 5:56 Borislav Petkov
2018-09-27 4:52 Borislav Petkov
2018-09-26 23:02 Luck, Tony
2018-09-26 18:23 Russ Anderson
2018-09-26 18:10 Luck, Tony
2018-09-26 16:17 Borislav Petkov
2018-09-26 16:13 Aristeu Rozanski
2018-09-26 16:03 Mauro Carvalho Chehab
2018-09-26 15:27 Borislav Petkov
2018-09-26 13:53 Russ Anderson
2018-09-26 9:35 Borislav Petkov
2018-09-26 7:55 Qiuxu Zhuo
2018-09-25 18:07 Borislav Petkov
2018-09-25 17:50 Luck, Tony
2018-09-25 15:26 Borislav Petkov
2018-09-25 14:34 Justin Ernst
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