From: Stefan Haberland <sth@linux.ibm.com>
To: Cornelia Huck <cohuck@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org,
Jan Hoeppner <hoeppner@linux.ibm.com>,
linux-s390@vger.kernel.org, Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>
Subject: Re: [PATCH 1/1] s390/dasd: add missing discipline function
Date: Thu, 27 May 2021 17:05:14 +0200 [thread overview]
Message-ID: <eef5a3e4-ea98-d766-fe72-e5275792f8a0@linux.ibm.com> (raw)
In-Reply-To: <20210525162118.0f4e5b84.cohuck@redhat.com>
> [Just to satisfy my curiosity: are there still any FBA devices around,
> other than z/VM emulating a DASD frontend for FCP devices?]
>
Currently no, only emulated ones. So there are likely no "real" path
events for the virtual devices and the bug would not be triggered in the
wild.
But one could accidentally trigger it by explicitly doing a "chchp -v 1"
on the virtual path.
next prev parent reply other threads:[~2021-05-27 15:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-25 12:50 [PATCH 0/1] s390/dasd: fix kernel panic due to missing discipline function Stefan Haberland
2021-05-25 12:50 ` [PATCH 1/1] s390/dasd: add " Stefan Haberland
2021-05-25 14:21 ` Cornelia Huck
2021-05-27 15:05 ` Stefan Haberland [this message]
2021-05-25 18:54 ` [PATCH 0/1] s390/dasd: fix kernel panic due to " Jens Axboe
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