From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
Ekaterina Tumanova <tumanova@linux.vnet.ibm.com>,
qemu-devel <qemu-devel@nongnu.org>,
qemu-block@nongnu.org, Jens Freimann <jfrei@linux.vnet.ibm.com>
Subject: Re: [Qemu-devel] [PATCH 1/1] block/raw-posix: avoid bogus fixup for cylinders on DASD disks
Date: Thu, 7 Jan 2016 10:23:28 +0100 [thread overview]
Message-ID: <568E2E90.1060604@de.ibm.com> (raw)
In-Reply-To: <20151214184945.616cadbb.cornelia.huck@de.ibm.com>
On 12/14/2015 06:49 PM, Cornelia Huck wrote:
> On Mon, 14 Dec 2015 16:41:19 +0100
> Christian Borntraeger <borntraeger@de.ibm.com> wrote:
>
>> large volume DASD that have > 64k cylinders do claim to have
>> 0xFFFE cylinders as special value in the old 16 bit field. We
>> want to pass this "token" along to the guest, instead of
>> calculating the real number. Otherwise qemu might fail with
>> "cyls must be between 1 and 65535"
>>
>> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
>> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
>> ---
>> block/raw-posix.c | 7 -------
>> 1 file changed, 7 deletions(-)
>
> Maybe add cc:stable?
Yes.
Kevin, ping. I assume this goes via your tree?
next prev parent reply other threads:[~2016-01-07 9:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-14 15:41 [Qemu-devel] [PATCH 0/1] Fixup for DASD geometry detection Christian Borntraeger
2015-12-14 15:41 ` [Qemu-devel] [PATCH 1/1] block/raw-posix: avoid bogus fixup for cylinders on DASD disks Christian Borntraeger
2015-12-14 17:42 ` Markus Armbruster
2015-12-14 17:49 ` Cornelia Huck
2016-01-07 9:23 ` Christian Borntraeger [this message]
2016-01-12 14:25 ` [Qemu-devel] [PATCH 0/1] Fixup for DASD geometry detection Kevin Wolf
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