From: Pete Zaitcev <zaitcev@redhat.com>
To: Jeff Dike <jdike@addtoit.com>
Cc: linux-kernel@vger.kernel.org, devices@lanana.org
Subject: Re: ub vs. ubd
Date: Fri, 17 Sep 2004 00:38:00 -0700 [thread overview]
Message-ID: <20040917003800.199cc524@lembas.zaitcev.lan> (raw)
In-Reply-To: <200409170523.i8H5NZ2J005424@ccure.user-mode-linux.org>
On Fri, 17 Sep 2004 01:23:35 -0400
Jeff Dike <jdike@addtoit.com> wrote:
> zaitcev@redhat.com said:
> > Can you send me your /proc/partitions from a guest with a few UBDs
> > configured?
>
> usermode:~# more /proc/partitions
> major minor #blocks name
>
> 98 0 1049600 ubda
> 98 16 1049600 ubdb
> 98 32 204801 ubdc
I see. So, the appended patch should be appropriate.
-- Pete
--- linux-2.6.9-rc1/Documentation/devices.txt 2004-08-19 17:15:31.000000000 -0700
+++ linux-2.6.9-rc1-ub/Documentation/devices.txt 2004-09-17 00:35:36.996215488 -0700
@@ -1741,10 +1741,14 @@
See http://stm.lbl.gov/comedi or http://www.llp.fu-berlin.de/.
98 block User-mode virtual block device
- 0 = /dev/ubd0 First user-mode block device
- 1 = /dev/ubd1 Second user-mode block device
+ 0 = /dev/ubda First user-mode block device
+ 16 = /dev/ubdb Second user-mode block device
...
+ Partitions are handled in the same way as for IDE
+ disks (see major number 3) except that the limit on
+ partitions is 15.
+
This device is used by the user-mode virtual kernel port.
99 char Raw parallel ports
prev parent reply other threads:[~2004-09-17 7:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1340.1095332981@www10.gmx.net>
[not found] ` <20040916084118.2441c38a@lembas.zaitcev.lan>
[not found] ` <200409161753.i8GHrM2J003175@ccure.user-mode-linux.org>
2004-09-16 17:34 ` Pete Zaitcev
2004-09-17 5:23 ` Jeff Dike
2004-09-17 7:38 ` Pete Zaitcev [this message]
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