From: Michal Berger <michallinuxstuff@gmail.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: Keith Busch <kbusch@kernel.org>,
Linux regressions mailing list <regressions@lists.linux.dev>,
Jens Axboe <axboe@fb.com>, Christoph Hellwig <hch@lst.de>,
Sagi Grimberg <sagi@grimberg.me>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [regression] Bug 217037 - cmb attributes missing from the nvme class under sysfs
Date: Sun, 19 Feb 2023 23:54:37 +0100 [thread overview]
Message-ID: <CACosJgyjgh+cz6nTrKWVQ9P8Z9_wJGWGQBOjae2MoJrZQ3RmTQ@mail.gmail.com> (raw)
In-Reply-To: <151a00d9-0ea2-eadb-72b4-fa8a2dd41bfc@kernel.dk>
Have there been any patches submitted for testing? I don't see any as
part of this thread nor at the bugzilla where the issue was initially
reported. :)
Regards,
Michal
pt., 17 lut 2023 o 22:23 Jens Axboe <axboe@kernel.dk> napisał(a):
>
> On Thu, Feb 16, 2023 at 8:19 AM Keith Busch <kbusch@kernel.org> wrote:
> >
> > On Thu, Feb 16, 2023 at 10:28:55AM +0100, Linux regression tracking (Thorsten Leemhuis) wrote:
> > > Hi, this is your Linux kernel regression tracker.
> > >
> > > I noticed a regression report in bugzilla.kernel.org. As many (most?)
> > > kernel developer don't keep an eye on it, I decided to forward it by
> > > mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=217037 :
> > >
> > > > michallinuxstuff@gmail.com 2023-02-14 14:16:26 UTC
> > > >
> > > > For the CMB-capable nvme ctrls, kernel was exposing couple of related attributes under the sysfs. E.g.
> > > >
> > > >
> > > > # grep . /sys/class/nvme/nvme0/cmb*
> > > > /sys/class/nvme/nvme0/cmb:cmbloc : x00000062
> > > > /sys/class/nvme/nvme0/cmb:cmbsz : x0008021d
> > > > /sys/class/nvme/nvme0/cmbloc:98
> > > > /sys/class/nvme/nvme0/cmbsz:524829
> >
> > The breakage is that the attributes are decided before we've setup the cmb
> > regions. I'll send a fix shortly.
>
> Michael, have you tested this? It's queued up for inclusion, but I don't
> see any evidence that this was tested.
>
> --
> Jens Axboe
>
next prev parent reply other threads:[~2023-02-19 22:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-16 9:28 [regression] Bug 217037 - cmb attributes missing from the nvme class under sysfs Linux regression tracking (Thorsten Leemhuis)
2023-02-16 15:19 ` Keith Busch
2023-02-17 21:23 ` Jens Axboe
2023-02-19 22:54 ` Michal Berger [this message]
2023-02-21 17:02 ` Keith Busch
2023-02-21 18:04 ` Michal Berger
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